NOAA Technical Memorandum NMFS o c >^^^^°^'^o. O 7 m J li. •"'■^rEsof^ ^^ SEPTEMBER 1997 '^'JOr.'T- - --^^IlCr- ^SnTL/lX^M FISHES COLLECTED BY MIDWATER TRAWLS DURING TWO CRUISES OF THE DAVID STARR JORDAN IN THE NORTHEASTERN PACIFIC OCEAN, APRIL-JUNE AND SEPTEMBER-OCTOBER, 1972 John L. Butler H. Geoffrey Moser William Watson David A. Ambrose Sharon R. Charter Elaine M. Sandknop NOAA-TM-NMFS-SWFSC-244 U.S. DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration National Marine Fisheries Sen/ice Southwest Fisheries Science Center The National Oceanic and Atmospheric Administration (NOAA), organized in 1970, has evolved into an agency which establishes national policies and manages and conserves our oceanic, coastal, and atmospheric resources. An organizational element within NOAA, the Office of Fisheries is responsible for fisheries policy and the direction of the National Marine Fisheries Service (NMFS). In addition to its formal publications, the NMFS uses the NOAA Technical Memorandum series to issue informal scientific and technical publications when complete formal review and editorial processing are not appropriate or feasible. Documents within this series, however, reflect sound professional work and may be referenced in the formal scientific and technical literature. Inquiries regarding this report and requests for copies should be sent to: H. G. Moser __ Southwest Fisheries Science Center J P.O. Box 271 S ,o LaJoUa, CA 92038-0271 ^^^ NOAA Technical Memorandum NMFS This TM series is used (or documentalion and timely communication of preliminary results, interim reports, or special purpose information. The TMs have not received complete formal review, editorial control, or detailed editing. SEPTEMBER 1997 FISHES COLLECTED BY MIDWATER TRAWLS DURING TWO CRUISES OF THE DA\/\D STARR JORDAN IN THE NORTHEASTERN PACIFIC OCEAN, APRIL-JUNE AND SEPTEMBER-OCTOBER, 1972 John L. Butler H. Geoffrey Moser William Watson David A. Ambrose Sharon R. Charter Elaine M. Sandknop National f\/larine Fisheries Service, NOAA Southwest Fisheries Science Center La Jolla Laboratory P.O. Box 271 La Jolla, California 92038-0271 NOAA-TM-NMFS-SWFSC-244 U.S. DEPARTMENT OF COMMERCE William M. Daley, Secretary National Oceanic and Atmospheric Administration D. James Baker, Under Secretary for Oceans and Atmosphere National Marine Fisheries Service Rolland A. Schmitten, Assistant Administrator for Fisheries CONTENTS INTRODUCTION 1 METHODS AND MATERIALS 2 SUMMARY OF RESULTS 3 LIST OF FISHES 3 Albulidae 4 Chlopsidae 4 Muraenidae 4 Ophiclithidae 4 Congridae 4 Derichthyidae 5 Nemichthyidae 5 Serrivomeridae 6 Cyematidae 6 Eurypharyngidae 6 Engraulidae 7 Bathylagidae 7 Microstomatidae 7 Opistlioproctidae 8 Platytroctidae 8 Gonostomatidae 8 Sternoptycliidae 10 Phosichtliyidae 11 Chauliodoiitidae 12 Stomiidae 12 Astronesthidae 12 Melanostomiidae 13 Malacosteidae 14 Idiacanthidae 15 Scopelarcliidae 15 Notosudidae 16 Paralepididae 16 Anotopteridae 17 Evermannellidae 17 Neoscopelidae 18 Myctopliidae 18 Bregmacerotidae 29 Macrouridae 29 Moridae 29 Melanonidae 29 Bythitidae 30 Linophrynidae 30 Scomberesocidae 30 Exocoetidae 30 Radiicephalidae 30 Trachipteridae 30 Stylephoridae 31 Anoplogastridae 31 Melamphaidae 31 Cetomimidae 33 Macrurocyttidae 33 Centriscidae 33 Scorpaenidae 33 Carangidae 33 Coryphaenidae 34 Caristiidae 34 Howellidae 34 Labridae 34 Chiasmodontidae 35 Gempylidae 35 Scombridae 35 Triciiiuridae 35 Nomeidae 35 Paralichthyidae 36 Bothidae 36 Cynoglossidae 36 Balistidae 36 Ostraciidae 37 Molidae 37 ACKNOWLEDGEMENTS 37 LITERATURE CITED 37 TABLES 53 FIGURES 64 Fishes collected by midwater trawls during two cruises of the David Starr Jordan in the northeastern Pacific Ocean, April-June and September-November, 1972. J. L. Butler, H. G. Moser, W. Watson, D. A. Ambrose, S. R. Charter, and E. M. Sandknop INTRODUCTION During the spring and fall of 1972 the Coastal Fisheries Resources Division, Southwest Fisheries Science Center, conducted two multi-vessel ichthyoplankton/m id water trawl surveys (Cruises 7205-JD and 7210-JD) in a region of the eastern Pacific Ocean between 20° and 48° N latitude, from the coast westward to ca. 145° W longitude. Midwater trawling was limited to that part of the sampling pattern occupied by the David Starr Jordan between 20°and 31°N latitude. The major purpose of these cruises was to increase our knowledge of the limits of spawning of jack mackerel. Trachiiriis svmmetricits, and Pacific saury, Cololabis saira. The first results from these cruises were reported by Ahlstrom and Stevens (1976) who compared catches offish eggs and larvae taken by neuston and oblique plankton nets on 7205- JD. They showed that larvae of some fishes (e.g.. Pacific saury, flying fishes) reside almost exclusively near the surface, some (e.g., bathylagid smelts, melamphaids) occur exclusively in the water column below the surface, and others (e.g., jack mackerel) occur in both habitats. Another goal of Cruises 7205-JD and 7210-JD was to define the physical-biological environment seaward of the standard California Cooperative Oceanic Fisheries Investigations (CalCOFI) sampling pattern and, particularly, to increase our knowledge of the distribution and abundance of fish species in this region. Analysis of the adult and juvenile fishes from the midwater trawl catches is a necessary prerequisite to work on the ichthyoplankton, since the larvae of many groups of fishes in this region are poorly known. The trawl catches provide information on the species composition, relative abundance, and distribution of juveniles and adults and, also, transformation specimens that link larvae and adults and allow the completion of ontogenetic series. This report presents preliminary results of the midwater trawling conducted on these cruises. Much of what we know about the species composition, relative abundance, and zoogeography of midwater fishes in the northeastern Pacific is derived from midwater trawling surveys conducted in the California Current region and in adjoining water masses. Aron (1962) analyzed catches from >500 midwater trawls taken on three cruises from the Gulf of Alaska to the subarctic-transitional waters of the northern and central California Current region. Pearcy (1964) and collaborators (Pearcy and Laurs, 1965; Pearcy et al., 1977; Willis and Pearcy, 1982) contributed much information on the distribution and ecology of midwater fishes off the coasts of Oregon and Washington. Berry and Perkins (1966) employed four types of midwater trawls on their surveys that occupied ca. 200 stations in the CalCOFI survey area from San Francisco to southern Baja California. Ebeling et al. (1970) described the composition and distribution of midwater fishes in the deep-water basins off southern California and Paxton (1967) provided a distributional analysis of lanternfishes that occur in these basins. Three studies (Lavenberg and Fitch, 1966; Robison, 1972; Brewer, 1973) characterized the distributions of midwater fish species in the Gulf of California and adjoining waters of the eastern tropical Pacific. Moser et al. (1993, 1994) presented summaries of the distribution and relative abundance of larvae of midwater fishes of the California Current region. Our knowledge of the midwater fishes to the south and to the west of the CalCOFI survey area is derived from numerous surveys, beginning with Carman's (1899) expedition. Subsequent surveys (Beebe and Vander Pyle, 1944; King and Iverson, 1962; Ahlstrom, 1971, 1972; Barnett, 1983, 1984; Clarke, 1973. 1974. 1983. 1987; Clarke and Wagner. 1976; Hartman and Clarke, 1974; Loeb. 1979. 1980) have expanded our knowledge of the distribution of midwater fishes in these regions. Several broad-scale zoogeographic analyses (Parin, 1961; Ebeling, 1962, 1967; Johnson, 1974, 1982; Willis, 1984; Willis et al., 1988) of north Pacific midwater fishes reveal distinctive faunal boundaries delimiting subarctic, transitional, central, and equatorial faunal groups. METHODS AND MATERIALS Two types of midwater trawls were used on 7205-JD and 7210-JD: a 6-foot (1.8m) Isaacs-Kidd Midwater Trawl (IK) and a 95-foot (30m) Universal Mark II Midwater Trawl (MT). The IK (Isaacs and Kidd, 1953) was fitted with 2 mm mesh throughout. The MT was somewhat modified from the original design (Jurkovitch, 1968). The wings and body were made of 5-inch (12.7cm) stretch mesh with No. 21 thread. The cod end was 3.5-inch (8.9cm) stretch mesh with No. 36 thread and lined with 4 mm mesh. The net was towed with 4.5 x 7.5 foot (1.4 x 2.3m) "V" doors. A total of 32 oblique midwater trawls was taken on 19 stations on 7205-JD, from April 21 to June 3, 1 972 (Fig. I ; Table 1 ). Most of the stations were located on latitudinal transects extending westward from the CalCOFI lines, which generally are oriented at right angles to the coastline. Four stations were within the CalCOFI grid; the numbers for these inshore stations are those of the CalCOFI pattern, with the line number given first, followed by a dot and the station number (Kramer et al., 1972). CalCOFI station numbers for the Gulf of California include a "G" after the survey line number. The numbers for the offshore stations were derived from the latitude and longitude of the station, with the latitude given first, followed by a dot and the longitude. At each trawl station, an IK was taken with a maximum of 600mwo (mwo=m of towing cable payed out). At station 31.145 the shallow IK was made with 650mwo. On 12 of the stations, a deeper tow (lOOOinwo) was made, either with the IK (4 tows) or the MT (8 tows). All trawls were double oblique tows at a ship speed of 3.5 knots (1.8 m/s). Trawl depth was measured with a time-depth recorder and indicated an average maximum depth of 212.1m (range=190-320m; sd=34.0m) for the 600mwo tows. The time-depth recorder malfunctioned on the deep tows on Cruise 7205. On 7210-JD, a total of 43 oblique trawls was taken on 24 stations from September 29 to November 17, 1972 (Fig. 1 ; Table 2). Eight stations were within the CalCOFI grid and 16 were on the extended transect lines. At each trawl station, an IK was taken with 600mwo and on 17 of the stations a MT trawl was made with 1000m wo. Station 22.143 had only a lOOOmwo MT trawl and the deep tow on station 27.143 was made with an IK. The deep MT tow at station 24.143 had 1200mwo. Average maximum trawl depth was 227.5m (range=183-283m; sd=34.0m) for the 600mwo tows and 426.9m (range=3 17-6 10m; sd=67.7m) for the lOOOmwo tows. On both cruises, average fishing time per tow was 43.5 min (range=33-45 min; sd=l.8 min) for the 600 m tows and 74.1 min (iange=42-88 min; sd=9.8 min) for the 1000m tows. Trawls were taken at night on both cruises, except for a few trawls taken at dusk. A number of comprehensive taxonomic papers and guides were helpful in the identification of the specimens from the two survey cruises (Allen and Robertson, 1994; Eschmeyer et al., 1983; Fischer et al., 1995; Fitch and Lavenberg, 1968; Garman, 1899; Masuda et al., 1984; Matarese et al., 1989; Miller and Lea, 1972; Moser, 1996a; Okiyama, 1988; Ozawa, 1986a; Smith and Heemstra, 1986; Whitehead et al., 1984, 1986). In addition to these general works, other more circumscribed ta.\onomic publications were useful. The pertinent papers for identification of taxa within a particular family are listed under each family heading in the species list. Explanations or remarks referring to unresolved taxonomic problems are placed below each taxon in the species list. SUMMARY OF RESULTS Approximately 224 species of fishes were collected on the two cruises (Table 3). The number cannot be determined exactly because of the uncertain identification of some forms. The family Myctophidae accounted for a fourth of the total number of species with 55 species. Next were the Melanostomiidae with ca. 13 species and the Gonostomatidae with 11 species. Following these were Congridae and Melamphaidae with 9 species, Sternoptychidae and Scopelarchidae with 8, and Paralepididae with 7. The most speciose genera were in tiie Myctophidae with Diaphus represented by at least 12 species and Lampanyctus by 8 species. Approximately 23,930 specimens were collected by 48 IK and 27 MT trawls (Table 3). The family Myctophidae was the most abundant with 12,357 specimens, representing 52% of the total. Next were the Phosichthyidae with 4,848 (20%) and the Gonostomatidae with 4,805 specimens (20%). The next most abundant was the Sternoptychidae with 736 specimens (3%). These four families accounted for 95% of all specimens taken by the trawls. The five most abundant species were Vinciguerria lucetia (3,335 specimens), Cyclothone acclinidens (2,278), Ceratoscopelus townsendi {\ J 65), Diogenichthys atlanticus (1,614), and Notolychniis valdiviae (1,377). These five species represented ca. 43% of all specimens collected. The next five most abundant species were: Vinciguerria uimbaria (1,155), Triphoturus mexicanus (993), Ceratoscopelus warmingii (964), Bolinichthys longipes (786), and Diogenichthys laternatus (639). These 10 top-ranking species contributed ca. 62% of all specimens, while representing only ca. 5% of the total species complement. In contrast, about half (ca. Ill) of the species were represented by five or fewer specimens and one-quarter (ca. 53) of the species were represented by a single specimen. Comparison of the IK and the MT trawls is complicated by the much larger mouth and mesh size of the latter. On 7210-JD, 16 sample pairs were taken. The MT trawls fished to an average depth of 430m and filtered an average of 1,045,500m' of water whereas the IK fished to an average depth of 234iti and filtered an average of 9,830m\ The MT collected an average of 0.74 fish per lOm-* whereas the IK collected an average of 3.96 fish per 10m^ The smaller catch rate of the MT can be attributed to the escapement of small fish through the larger mesh. No relation was found between the number of fish collected by each trawl at the same station. In spite of the lower catch rate per volume of water filtered, the larger samples and larger sizes of fish collected by this net make it a valuable survey tool. LIST OF FISHES The fishes collected on this survey follow in phylogenetic order according to the classification in Eschmeyer (1990). Taxa are listed alphabetically within families. Data for each species are presented in the following order: cruise; station number; type of gear (IK=6-foot Isaacs-Kidd Midwater Trawl; MT=Universal Mark-II Midwater Trawl); the number of specimens, shown in parentheses; and the size range. Specimens captured on the CalCOFI survey pattern are listed first, followed by stations on the offshore transects. The distributions of several species are shown on a single figure to reduce the number of figures. Generally, the sequence of figures follows the sequence of species; however, in many cases, non-sequential species were grouped to reduce the total number of figures. All specimens will be deposited in the Marine Vertebrates Collection of the Scripps Institution of Oceanography. ALBULIFORMES Albulidae Alhula sp. (Fig. 2) 7210, 157G.25, IK, (1) 45mm; 157G.55, IK, (!) 45mm. Reference: Charter and Moser (1996a) ANGUILLIFORMES Chlopsidae Chlopsis spp. (Fig. 2) 7210, 157G.25. IK, (10) 33-55mm; 23.108, IK, (8) 3I-58mm. Reference: Smith (1989a) Muraenidae Gynmothorax mordax (Ayres) (Fig. 2) 7210, 23.108, IK, (2) 30-44mm. Reference: Charter and Moser (1996b) Ophichthidae Myrophis vafer Jordan and Gilbert (Fig. 2) 7210, 157G.25, IK, (7) 42-77mm; 157G.55, IK, (7) 56-72mm: 23.108, IK, (21) 56-77mm. Ophichthus zophochir (Jordan and Gilbert) (Fig. 2) 7210, 157G.25, IK, (1) 67mm. Ophichthidae Type A 7210, 23.108, IK, (3) 72-94mm. Ophichthidae Type B 7210, 157G.55, IK, (9) 59-79mm; 23.108, IK, (12) 55-122mm. Ophichthidae Type D 7210, 157G. 25, IK, (1) 80mm. Ophichthidae Type E 7210. 157G.25, IK, (1) 80mm: 157G.55, IK, (1) 61mm. Ophichthidae Type F 7210, 157G.55, IK, (1) 62mm. Reference: Charter (1996a) Ariosoma gilberti (Ogilby) (Fig. 3) 7205, 130.90, MT, (1) 130mm. Congridae 7210, 130.50, MT, (1) 98mm; 157G.25, IK, (43) 63-95mm; 157G.55, IK, (43) 80-105mm; 23.108, IK, (95) 63-135mm. Ariosoma sp. (Fig. 3) 7205, 24.145, MT, (3) 190-270mm. Note: These leptocephali are likely A. marginatum (D. G. Smith, pers. comm.). Bathycongrus macrurus (Gilbert) (Fig. 3) 7210, 157G.25, IK, (29) 38-55mm; 157G.55, IK, (21) 31-47mm; 23.108. IK, (57) 30-52mm. Chiloconger obtusus (Garman) (Fig. 2) 7210, 130.50, MT, (1) 92mm; 157G.25, IK, (2) 43-45mm. Gnathophis cinctus (Garman) (Fig. 3) 7205, 130.50. IK, (3) 84-95mm. Heteroconger canabus (Cowan and Rosenblatt) (Fig. 3) 7210, 130.90, MT, (1) ca. 77mm; 157G.25, IK, (6) 37-46mm; 157G.55, IK, (1 1) 40-57mm; 23.108, IK, (1) 64mm. Heteroconger digueti (Pellegrin) (Fig. 3) 7210, 157G.25, IK, (1) 55mm; 157G.55, IK, (1) 48mm; 23.108, IK, (2) 44-45mm. Paraconger californiensis Kanazawa (Fig. 4) 7210, 157G.25, IK, (I) 53mm; 157G.55, IK, (1) 50mm; 23.108, IK, (2) 51-58mm. Rhynchoconger nitens (Jordan and BoUman) (Fig. 4) 7210, 157G.25, IK, (5) 45-63mm; 157G.55, IK, (2) 56-63; 23.108, IK, (4) 37-72mm. Reference: Castle (1980), Charter (1996b), Rajii (1985) Derichfhyidae Derichthys serpentinus Gill (Fig. 4) 7205, 31.145, MT, (1) 150mm. Nessorhamphiis danae Schmidt (Fig. 4) 7205,20.129, MT, (1) 38mm. Reference: Charter (1996c), Robins (1989), Smith (1989b) Nemichthyidae Avocettina bowersi (Garman) (Fig. 4) 7205, 150.70, IK, (1) 350mm. Avocettina infans (Giinther) (Fig. 4) 7210, 140.120, MT, (1) 529mm; 20.123, MT, (2) 425-495mm; 22.143, MT, (2) 480-5 10mm. Nemichlhvs scnlopaceiis Richardson (Fig. 5) 7205, 20.135, IK. (1) 79mm-; 20.145, MT, (3) 98-21 5mm; 24.133, IK, (2) 45-83mm; 24.145, MT, (4) 135- 214mm; 27.145, IK, (2) 43-56mm; 31.135, MT, (8) 91-500mm; 31.145, IK, (5) 130-257mm; 31.145, MT, (31) 84-2 15mm. 7210, 100.140, IK, (1) 525mm; 100.140, MT, (1) 450mm; 130.90, MT, (1) 1,090mm; 157G.25, IK, (1) 440mm; 27.135, MT, (1) 208mm; 31.135, IK, (1) 574mm; 31.139, MT, (3) 211-432mm. Reference: Charter (1996d), Nielsen and Smith (1978) Serrivomeridae Serrivomer sp. (Fig. 5) 7205, 130.90, MT, (1) 410mm; 20.145, IK, (1) 26mm; 20.145, MT, (1) 33mm. 7210, 130.50, MT, (2) 435-506mm; 130.90, MT, (2) 485mm + fragment; 22.143, MT, (10) 325-488mm; 27.135, MT, (1) 172mm. Note: Both Serrivomer sector and S. jesperseni occur in the survey area. Bauchot (1959) separated Serrivomer adults based on the morphology of the branchiostegal rays and whether their anterior extensions (if any) extend beyond the margin of the adjacent ceratohyal bone. Our adult Serrivomer specimens were variable in branchiostegal ray morphology and could not be identified using Bauchot's (1959) characters. Our larval .S'emvowe/- specimens were similar to larvae of 5. sector from the California Current region; however, they could not be identified with certainty. Taxonomic progress on this genus awaits a critical revision that includes both larvae and adults. Stemonidium hypomelas Gilbert (Fig. 5) 7210, 24.139, MT, (1) 184mm; 27.143, IK, (1) 1 69mm; 31.139, MT, (1) 315mm. Reference: Bauchot (1959), Charter (1996e), Tighe (1989a, 1989b) SACCOPHARYNGIFORMES Cyematidae Cyema atriim Giinther (Fig. 5) 7205,20.129, MT, (2) 32-55mm; 20.145, IK, (1) 12mm; 24.145, MT, (1) 1 1mm; 27.145, IK, (l)25mm; 31.135, IK, (1) 18mm; 31.141. IK, (1) 13mm; 31.145, IK, (1) 18mm. 7210, 31.127, MT, (1) 40mm; 31.145, MT, (1) 33mm. Reference: Charter (19960 Eui-ypliaryngidae Eiirypharynx pelecanoides Vaillant (Fig. 5) 7205,31.145, IK, (1) 25mm. Reference: Bertelsen et al. (1989), Charter (1996g) Engraulis trior dax Girard 7205, 130.50, IK, (43) 12-33mm. CLUPEIFORMES Engraulidae Reference: Watson and Sandknop (1996a), Whitehead et al. (1988) SALMONIFORMES Bathylagidae Bathvlagiis bericoides (Borodin) (Fig. 6) 7205, 24.145, IK, (1) 19mm; 31.135, MT, (5) 19-27mm. 7210, 31.139, IK, (1) 25mm. Bathylagus longirostris Maul (Fig. 6) 7210, 20.127, MT, (1) 34mm; 22.143, MT, (2) 3 l-40mm; 27.135, MT, (1) 31mm; 31.135, MT, (1) 45mm; 31.145, MT, (6) 28-74mm. Bathylagus nigrigenys Parr (Fig. 6) 7210, 157G.25, IK, (1) 25mm; 157G.55, IK, (3) 14-50mm. Bathylagus wesethi Bolin (Fig. 6) 7205, 130.90, MT, (2) 31 -84mm; 27.125, IK, (1) 20mm; 31.127, MT, (20) 27-94mm. 7210, 100.140, MT, (1) 24mm; 130.90, MT, (!) 73mm; 31.127, MT, (3) 14-28mm; 31.135, MT, (1) 21mm. Reference: Cohen (1964), Kobylyanskiy (1985), Moserand Ahlstrom (1996a), Rassand Kashkina(I967) Microstomatidae Microstoma sp. (Fig. 6) 7205,24.133, IK, (1) 31mm. Note: Historically, this species has been referred to as M. microstoma; however, it is clearly a distinct, undescribed species (Moser and Butler 1996). Nansenia ahlstromi Kawaguchi and Butler (Fig. 6) 7205,24.145, IK, (1) 31mm. 7210, 24.139, MT, (1) 59mm. Nansenia sp. 7205, 20.145, MT, (1) I3mm; 31.135, MT, (1) 11mm; 31.145, IK, (1) 17mm. Reference: Kawaguchi and Butler (1984), Moser and Butler (1996) Opisthoproctidae Dolichopteryx sp. (Fig. 7) 7205, 20.129, MT, (1) fragment; 20.145, MT, (1) 28mm. 7210, 20.127, MT, (1) 61mm; 24.139, MT, (1) 44mm. Opisthoproctus soleatus Vaillant (Fig. 7) 7210, 24.131, MT, (1) 21mm; 7210, 31.145, MT, (1) 40mm. Reference: Cohen (1964), Moser (1996b) Platytroctidae Sagamichthys abei Parr (Fig. 7) 7210, 20.127, MT, (2) 17-20mm; 22.143, MT, (8) 12-22mm; 24.129, MT, (1) 137mm. Reference; Ambrose (1996a) STOMIIFORMES Gonostomatidae Cyclothone acclinidens Garman (Fig. 8) 7205, 20.121, IK, (2) 26-35mm; 20.129, MT, (39) 25-48mm. 7210, 130.50, MT, (949) l7-45mm; 130.90, MT, (207) 16-42mm; 140.120, MT, (323) 15-28mm; 20.123, MT, (1) 28mm; 20.127, MT, (4), 18-20mm; 22.143, MT, (133) 17-42mm (see Cyclothone spp.). Cyclothone alba Brauer (Fig. 8) 7205, 20.145, MT, (4) 25mm; 24.141, IK, (1) 23mm; 24.145, MT, (118) 22-30mm; 31.135, MT, (I) 22mm. 7210, 22.143, MT, (14) 22-25mm (see Cyclothone spp.); 24.131, MT, (1) 20mm; 24.139, MT, (142) 17- 23mm; 27.131, MT, (3) 17-20mm; 27.135, MT, (43) 17-27mm; 31.145, MT, (152) 17-33mm. Cyclothone pallida Brauer (Fig. 8) 7205,24.145, MT, (1) 58mm. 7210, 22.143, MT, (7) 16-28mm (see Cyclothone spp.). Cyclothone pseudopallida Mukhacheva (Fig. 8) 7205, 27.145, IK, (2) 30-31mm; 31.135, IK. (1) 30mm; 31.135, MT, (1) 30mm; 31.145, MT, (13) 25- 35mm. 7210, 20.127, MT, (7) 24-32mm; 22.143, MT, (100) 18-39mm (see Cyclothone spp.); 31.139, MT, (1) 32mm. Cyclothone signata Garman (Fig. 8) 7205, 130.90, MT, (40) 17-30mm; 20.129, IK, (54) 15-29mm; 31.127, IK, (8) 19-28mm; 31.127, MT, (5) 18-28mm; 31.135, MT, (1) 27mm. 7210, 100.140. MT, (1) 23mm; 130.50, MT, (31) 22-35mm; 140.120. MT, (3) 22-26mm; 20.123, MT, (123) 17-28mm;20.127, MT, (256) 17-33mm; 22.143, MT, (61) 16-30mm (see C>'c/o//7o«e spp.); 24.131, MT, (95) 14-28mm; 27.131, MT, (1) 29mm. Cyclothone spp. 7205, 20.145, IK, (1) 18mm; 24.133, IK, (2) I7-21mm; 24.145, MT, (1) 20mm. 7210, 140.120, MT,(3) 17-32mm; 22.143, MT,(1998) 14-37mm (mixed species, ca. 31% C. acclinidens, 5% C. alba, 1% C. pallida, 26% C. pseudopallida, 23% C. signata, and 14% disintegrated); 24.143, MT, (3) disintegrated; 27.135, MT, (3) 15-20mm; 31.135, MT, (1). Diplophos proximus Parr (Fig. 9) 7210, 140.120, MT, (1) 101mm; 157G.55, MT, (1) 98mm. Diplophos taenia Guntlier (Fig. 9) 7205, 20.129, MT, (1) 92mm; 20.145, MT, (1) 133mm; 24.141, IK, (1) 74mm; 31.145, MT, (5) 73- 123mm. 7210, 20.127, MT, (1) 74mm; 22.143, MT, (1) 98mm; 24.131, MT, (3) 45-91mm; 27.131, MT, (1) 138mm. Gonostoma atlanticum Norman (Fig. 9) 7205, 20.129, MT, (3) 17-28mm; 20.135, IK, (2) 24-25mm; 20.135, MT, (3) 22-38mm; 20.145, IK, (1) 11mm; 20.145, MT, (1) 59mm; 27.145, IK, (1) 23mm; 31.135. IK, (1) 28mm; 31.145, MT, (12) 16- 63 mm. 7210, 100.140, MT, (4) 35-57mm; 22.143, MT, (4) 17-50mm; 24.125, MT, (1) 50mm; 24.129, MT, (5) 31-59mm; 24.131, MT, (2) 21-24mm; 24.139, MT, (5) 40-56mm; 27.135, MT, (4) 45-68mm; 27.143, IK, (1) 18mm; 31.145, MT, (2) 22-47mm. Gonostoma ebelingi Grey (Fig. 9) 7205, 20.135, IK, (3) 22-90mm; 20.145. IK, (3) 34-74mm; 20.145, MT, (16) 41-144mm; 24.125, IK, (1) 108mm; 24.141, IK, (2) 23-32; 24.145, IK, (4) 20-35mm; 24.145, MT, (8) 15-32mm; 31.135, MT, (1) 1 13mm; 31.145, MT, (2) 125-130mm. 7210, 20.127, MT, (4) 98-134mm; 20.135, IK, (4) 47-lOOmm; 22.143, MT. (7) 78-125mm; 24.125, MT, (1) 206mm; 24.129, MT, (7) 54-124mm; 24.139, MT, (9) 71-148mm; 27.131, MT, (1) 59mm; 27.135, MT, (2) 128-1 35mm; 31.139, MT, (2) 132- 154mm. Gonostoma elongatum Giinther (Fig. 9) 7205, 20.145, MT, (1) IGmm. Margrethia obtusirostra Jesperson and Taning (Fig. 9) 7205, 24.145, MT, (1) 12mm. 7210, 22.143, MT, (1) 17mm; 24.143, IK, (1) 17mm; 27.143, IK, (1) 25mm; 31.145, MT, (1) 27mm. Reference: Grey (1964), Kawaguchi (1971), Kobayashi (1973), Watson (1996a) Sternoptychidae Argyropelecus affinis Garman (Fig. 10) 7205, 130.90, MT, (31) 39-66mm; 24.145, MT, (1) 71 mm. 7210, 100.140, MT, (1) 55mm; 130.50, MT, (26) 16-54mm; 130.90, MT, (18) 16-62mm; 20.123, MT, (I) 15mm; 20.127, MT, (7) 12-53mm; 20.129, MT, (1) 9mm; 22.143, MT, (14) 20-67mm. Argyropelecus hemigyminis Cocco (Fig. 10) 7205, 20.135, IK, (I) 27mm; 24.125, IK, (1) 16mm; 24.145, MT, (1) 22mm; 31.127, IK, (3) 22-30mm; 31.127, MT, (50) 16-32mm; 31.135, MT, (5) 17-25mm; 31.145, MT, (7) 14-29mm. 7210, 100.140, MT, (12) 16-27mm; 20.127, MT, (12) 12-23mm; 20.135, IK, (1) 18mm; 22.143, MT, (5) 9-2 1mm; 24.125, MT, (24) 15-22mm; 24.129, MT, (3) 14-28mm; 24.131, MT, (8) 7-23mm; 24.139, MT, (II) 9-27mm; 27.131, MT, (2) 16-28mm; 27.135, MT, (1) 10mm; 31.127, MT, (6) 21-30mm; 31.135, MT, (1) 20mm; 31.139, IK, (1) 26mm; 31.139, MT, (4) 25-28mm; 31.145, MT, (3) 8-26mm. Argyropelecus lychnus Garman (Fig. 10) 7205, 130.50, IK, (1) 15mm; 130.90, MT, (I) 58mm; 140.120, IK, (1) 15mm; 150.70, IK, (2) 23-33mm; 20.121, IK, (2) 15-34mm; 20.129, MT, (54) 7-1 7mm. 7210, 130.50, IK, (7) 18-33mm; 130.50, MT, (11) 15-28mm; 130.90, IK, (1) 17mm; 130.90, MT, (16) 14-48mm; 140.120, IK, (1) 17mm; 140.120, MT, (5) 15-45mm; 20.123, MT, (17) 8-49mm; 20.127, MT, (4) 8-58mm. Argyropelecus sladeni Regan (Fig. 10) 7205, 20.135, IK, (3) 23-35mm; 24.145, MT, (2) 16-17mm; 31.127, MT, (1) 32mm; 31.135, MT, (1) 46mm. 7210, 31.127, IK, (1) 15mm; 31.127, MT, (1) 58mm. Argyropelecus spp. 7205, 130.90, MT, (1) disintegrated; 31.127, IK, (1) 6mm; 31.135, MT, (1) 15mm. Dcmaphos oculatus (Garman) (Fig. 10) 7205, 31.127, IK, (5) 31-36mm; 31.127, MT, (7) 17-37mm. 7210, 20.127, MT, (9) 21-38mm; 22.143, MT, (2) 23-36mm; 24.129, MT, (2) 33-34mm; 24.131, MT, (12) 22-3 3 mm. Slernoptyx c/iaphaim Hermann (Fig. 1 1) 7205, 20.129, MT, (1) 15mm; 24.145, MT, (1) 7mm; 31.141, IK, (1) 6mm; 31.145, MT, (2) 8-17mm. 7210, 100.140, MT, (1) 19mm; 22.143, MT, (204) 6-39mm; 24.139, MT, (1) 14mm; 24.145, MT, (1) 22mm; 27.135, MT, (4) 7-14mm; 27.143, IK, (1) 17mm; 31.145, MT, (1) 17mm. Sternoptyx pseudobscura Baird (Fig. 11) 7205,31.145, MT, (1) 50mm. 10 Sternoptyx spp. 7205, 24.145, MT. (1) 6mm; 31.127, MT, (1) 6mm. 7210, 20.127, MT, (1) 9mm; 24.131, MT, (1) 9mm; 31.145, MT, (3) 9-lOmm. Valeiicieiinelliis tripunctidatus (Esmark) (Fig. 1 1) 7205,20.135, IK, (3) 16-23mm; 20.135, IK, (2) 19-20mm; 20.145, IK, (1) 14mm; 24.141, IK, (1) 19mm; 24.145, IK, (2) 1 6- 18mm; 24.145, MT, (7) 12-26mm; 31.135, MT, (8) 13-28mm; 31.145, IK, (I) 27mm; 31.145, MT, (6) ll-28mm. 7210, 100.140, IK, (1) 20mm; 100.140, MT, (1) 22mm; 130.50, IK, (1) 20mm; 22.143, MT, (3) 22- 27mm; 24.125, MT, (2) 24-25mm; 24.131, MT, (2) 23mm; 24.139, IK, (2) 15-24mm; 24.139, MT, (12) 27-30mm; 27.131, MT. (3) 19-28mm; 27.135, MT, (3) 21-27mm; 27.143, IK, (1) I Imm; 27.143, IK, (I) I4mm; 31.127, MT, (5) I3-27mm; 31.135, IK, (2) 23-34mm; 31.135, MT, (6) I4-28mm; 31.139, MT, (4) 22-27mm; 31.145, IK, (2) 20-23mm; 31.145, MT, (4) I4-27mm. Reference: Baird (1971, 1986), Grey (1964), Watson (1996b) Phosichthyidae Ichthyococciis irregularis Rechnitzer and Bohlke (Fig. 1 1) 7205,20.129, MT, (1) 6 1 mm. Ichthyococcus ovatus (Cocco) (Fig. 1 1) 7205, 20.145, MT, (3) 9- 12mm; 24.145, MT, (1) 21mm. 7210,22.143, MT, (1) 30mm. Vinciguerria lucetia (Garman) (Fig. 12) 7205, 130.50, IK, (95) 13-50mm; 130.90, IK, (4) 13-38mm; 130.90, MT, (53) I3-59mm; 140.120, IK, (46) 13-34mm; 140.120, IK, (48) ll-29mm; 150.70, IK, (33) ll-56mm; 150.70, IK, (23) 17-40mm; 20.121, IK, (135) 8-31mm; 20.121, IK, (80) 13-21mm; 24.125, IK, (55) 8-26mm; 24.125, IK, (10) 16- 35mm; 27.125, IK, (3) 20-32mm; 31.127, MT, (518) 17-45 mm; 31.127, IK, (2) 31-33mm. 7210, 100.140, IK, (16) 1 5-2 1mm; 100.140, MT, (45) ll-45mm; 130.50, IK, (52) 12-45mm; 130.50, MT, (506) 12-58mm; 130.90, IK, (14) 13-33mm; 130.90, MT, (789) 15-50mm; 140.120, IK, (8) 20-50mm; 140.120, MT. (226) 19-54mm; 150.70, IK, (42) 15-54mm; 157G. 25, IK, (112) ll-33mm; 157G.55, IK, (124) 12-32mm; 20.123, IK, (8) 16-37mm; 20.123, MT, (32) 15-36mm; 23.108, IK, (197) ll-44mm; 24.125, IK, (2) 24-33mm; 24.125, MT, (34) 13-32mm; 31.127, MT, (23) 13-18 mm. Vinciguerria nimbaria (Jordan and Williams) (Fig. 12) 7205, 20.129, IK, (34) 16-38mm; 20.129, MT. (535) ll-51mm; 20.135, IK, (7) 16-24mm; 20.135, IK, (9) 15-54mm; 20.145, IK, (10) 8-26mm; 20.145, MT, (73) 15-34mm; 24.133. IK, (8) 13-34mm; 24.141, IK, (6) 15-23 mm; 24.145, IK, (7) 14-34mm; 24.145, MT, (42) 12-36mm; 27.145, IK, (3) 15-25mm; 27.145, IK, (1) 18mm; 31.127, MT, (13) 12-47mm; 31.135, IK, (1) 15mm; 31.135, MT, (46) 13-37mm; 31.141, IK. (4) 17-19mm; 31.145, IK, (5) 12-23mm; 31.145, MT, (79) 14-50mm. 7210, 20.127, IK, (3) 29-37mm; 20.127, MT, (117) 15-46mm; 20.135, IK, (2) 19-20mm; 20.135, MT, (2)20-22mm;22.143, MT, (41) 12-5 1mm; 24.129, IK, (6) 13-27mm; 24.129, MT, (8) 16-33mm; 24.131, MT, (22) 15-42mm; 24.139, IK, (3) 17-27mm; 24.139, MT, (10) 13-40mm; 24.143, IK, (5) 18-23mm; 11 27.131. IK, (4) l6-26mm; 27.131, MT, (4) 15-20mm; 27.135, IK, (1) 17mm; 27.135. MT, (3) 13-21mm; 27.143, IK, (23) I8-32mm; 27.143, IK, (2) 14-25mm; 31.135, IK, (4) 14-1 7mm; 31.135, MT, (4) 16- 18mm; 31.139, IK, (1) 16mm; 31.139, MT, (2) 20-33mm; 31.145, IK, (2) 1 l-27mm; 31.145, MT, (3) 13- 27mm. Vinciguerria poweriae (Cocco) (Fig. 12) 7205, 20.129, MT, (14) 16-21mm; 20.135, IK, (2) 16-23mm; 20.135, IK, (2) 15-25mm; 20.145, IK, (1) 9mm; 20.145, MT, (4) 16-17mm; 24.133, IK, (3) 17-33mm; 24.141, IK, (3) 16-1 8mm; 24.145, IK, (2) 18-20mm; 24.145, MT, (21) 16-33 mm; 27.135, IK, (1) 17mm; 27.145, IK, (I) 23mm; 27.145, IK, (2) 20-21mm; 31.127, IK, (2) 18-22mm; 31.127, MT, (5) 28-34mm; 31.135, MT, (43) 14-3 1mm; 31.145, IK, (1) 12mm; 31.145, MT, (14) 16-33mm. 7210, 100.140, IK, (2) 21-28mm; 100.140, MT, (6) 16-30 mm; 20.127. MT, (3) 32-34mm; 22.143, MT, (8) I6-31mm;24.129, MT, (9)23-30mm;24.131, IK, (2) 18-28mm; 24.131, MT, (18) 19-32mm; 24.139, IK, (1) 19mm; 24.139, MT, (21) 16-33mm; 27.131, MT, (62) 15-30mm; 27.135, IK, (1) 33mm; 27.135, MT, (15) 16-32mm; 31.127, IK, (3) I4-23mm; 31.127, MT, (25) 15-37mm; 31.135, IK, (2) 13-32mm; 31.135, MT, (7) 25-34mm; 31.139, IK, (2) 17-3 1mm; 31.139, MT, (23) 23-3 1mm; 31.145, IK, (1) 28mm; 31.145, MT, (21) 20-37mm. Vinciguerria spp. 7205, 20.129, MT, (1 5) disintegrated; 20.129, IK, (4) disintegrated; 20.145, MT, (3) disintegrated; 31.135, MT, (9) disintegrated; 31.145, MT, (5) disintegrated. Reference: Ahlstrom and Counts (1958), Grey (1964), Rechnitzer and Boliike (1958), Watson (1996c) Ciiauliodontidae Chaiiliodus slnaui Bloch and Schneider (Fig. 13) 7205, 24.141, IK, (1) 33mm; 24.145, MT, (1) 20mm; 31.145. MT, (1) 30mm. 7210, 24.139, MT, (1) 160mm; 31.145, MT, (1) 24mm. Reference: Belyanina (1977), Morrow (1964a), Parin and Novikova (1974). Stomiidae Stomias atriventer Garman (Fig. 13) 7205, 130.90, MT, (1) 205mm; 150.70, IK, (1) 215mm. 7210, 130.50, MT, (3) 174-199mm; 130.90, MT, (3) 44-1 1 2mm; 140.120, MT, (3) 76-201mm; 157G.55, IK, (2) 30-44mm; 20.123, MT, (2) 122- 185mm. Reference: Gibbs (1969) Astronesthidae Aslrone.slhes sp. (Fig. 13) 7210, 24.139, MT, (1) 59mm. Note: Similar to A. Irifihulatus; differs in lacking filaments on the barbel bulb (C. Klepadlo, pers. comm.) Astronesthes splendidus Brauer (Fig. 13) 7205,20.145, MT, (1) 53mm. 12 Borostomias panamensis Regan and Trewavas (Fig. 13) 7210, 22.143, MT, (4) 32-37mm. Reference: Gibbs (1964a), Gibbs et al. (1984); Regan and Trewavas (1929) Melanostomiidae Bathophilus brevis Regan and Trewavas (Fig. 14) 7210,24.131, MT, (1) 32nim. Bathophilus Jllifer (Garman) (Fig. 14) 7210, 140.120, MT, (1) 34mm; 157G.25, IK, (1) 67mm; 20.123, MT, (1) 82mm; 23.108, IK, (1) 85mm. Bathophilus flemingi Aron and McCrery (Fig. 14) 7205, 31.127, MT, (2) 83-89mm; 31.135, MT, (2) 71-140nim. 7210, 100.140, MT, (1) 57mm; 24.129, MT, (1) 67mm; 27.131, MT, (4) 34-50mm; 31.127, IK, (1) 48mm; 31.127, MT, (1) 51mm; 31.135, MT, (2) 46-48 mm. Bathophilus kingi Barnett and Gibbs (Fig. 14) 7205,24.145, IK, (1) 54mm. 7210, 22.143, MT, (1) 104mm. Bathophilus nigerrimus Giglioli (Fig. 14) 7210, 20.127, MT, (1) 40mm; 22.143, MT, (1) 44mm. Bathophilus spp. 7205, 31.135, MT, (3) 15-23 mm; 31.145, MT, (1) 22mm. Eustomias bifilis Gibbs (Fig. 15) 7205, 24.133, IK, (1) 60mm. 7210, 20.123, MT, (2) 104-109mm; 20.127, MT, (1) 78mm; 24.129, MT, (1) 122mm; 27.131, IK, (1) 114mm. Eustomias melanostigma Regan and Trewavas (Fig. 15) 7210,24.143, IK, (1) 113mm. Eustomias schmidti Regan and Trewavas (Fig. 15) 7210, 27.135, MT, (1) 96mm; 31.127, MT, (1) 107mm; 31.135, MT, (2) 167-184mm. Eustomias spp. 7205, 20.145, MT, (1) 67mm; 24.145, MT, (1) 92mm. 7210, 20.135, IK, (1) 122mm; 22.143, MT, (1) 73mm; 31.135, MT, (1) 142mm. Leptostomias spp. (Fig. 15) 7205, 27.145, MT, (1) 65mm; 31.141, IK, (1) 63mm; 31.145, MT, (2) 60-67mm. 13 7210, 22.143. MT, (2) 22-400mm; 24.125, IK, (1) 24mm; 27.143, IK, (1) 70mm; 31.127, MT, (1) 237mm: 31.135, MT, (2) 83-147mm; 31.145, IK, (1) 23mm; 31.145, MT, (I) 94mm. Note: Species were not determined because barbels were damaged on all specimens. Melanostomias melanops Brauer (Fig. 15) 7205,31.145, MT, (1) 98mm. Photonectes intermedius Parr (Fig. 16) 7205, 31.145, MT,(1) 57mm. Photonecles niargarila (Goode and Bean) (Fig. 16) 7210,31.127, MT, (1) 214mm. Photonectes parvimaniis Regan and Trewavas (Fig. 16) 7205,24.133, IK, (I) 57mm. Photonectes spp. 7205, 31.135. MT, (4) 20-25mm. 7210, 31.135, IK, (1) 41mm; 31.135, MT, (1) 48mm. Melanostomiidae 7205, 130.90, MT, (1) 235mm; 20.145, MT, (1) 23mm; 24.141, IK, (I) 63mm; 31.135, MT, (I) 30mm; 31.145, MT, (2) I7-22mm. Reference: Barnett and Gibbs (1968), Gibbs et al. (1983), Gomon and Gibbs (1985), Morrow and Gibbs (1964), Moser (1996c), Parin and Pokhilskaya (1974), Regan and Trewavas (1930) Malacosteidae Aristostomias polydactyhis Regan and Trewavas (Fig. 16) 7210, 22.143, MT, (1) 68mm. Aristostomias scintillans GWhtri {?\g. 16) 7205, 31.127, IK, (1) 56mm. 7210, 100.140, IK, (1) 44mm; 100.140, MT, (1) 57mm; 31.127, MT, (2) 42-45mm; 31.135. IK. (1) 46mm; 31.135, MT, (5) 42-46mm; 31.139, MT, (7) 45-47mm. Makicosteiis nii^er Ayres (Fig. 16) 7210, 22.143, MT, (2) 69-12^7mm. Pholastomias sp. (Fig. 17) 7205,31.145, MT, (1) 122mm. Reference: Gilbert (1915), Morrow (1964b), Regan and Trewavas (1930) Idiacanthidae Idiacanthiis antrostoimis Gilbert (Fig. 17) 7205, 150.70, IK, (1) 239nim; 31.127, MT, (2) 64-304min; 31.135, MT, (1) 320mm. 7210, 130.50, MT, (1) 193mm; 140.120, MT, (1) 272mm; 20.123. IK. (1) 126mm; 20.123, MT, (4) 50- 250mm; 20.127, MT, (7) 132-307mm; 31.127, IK, (1) 55mm; 31.127, MT, (2) 46-28 1mm; 31.135, IK, (1) 85mm; 31.135, MT, (2) 78-85mm; 31.139, IK, (1) 225mm; 31.139, MT, (1) 80mm. Idiacanthiis fasciola Peters (Fig. 17) 7205, 24.141, IK, (1) 148-250mm; 24.145, IK, (2) 44-45mm; 24.145, MT, (8) 37-275mm; 27.145, IK, (1) 95mm; 27.145, MT, (3) 42-80mm; 31.145, IK, (1) 41mm. 7210, 22.143. MT, (1) 95mm; 24.139, MT, (2) 217-259mm. Idiacanthiis spp. 7205, 20.129, MT, (1) 23mm; 24.125, IK, (2) 78-98mm; 24.133, IK, (2) 34-88mm. 7210, 24.129, IK, (1) 51mm; 24.143, MT, (1) fragment; 27.131, MT, (I) 115mm. Reference: Gibbs (1964b), Novikova (1967), Regan and Trewavas (1930) AULOPIFORMES Scopelarchidae Benthalbella iiifaiis Zugmayer (Fig. 17) 7205, 24.145, MT, (I) 23mm. Rosenblattichthys hiibbsi Johnson (Fig. 17) 7205,24.145, MT, (I) 22mm. Rosenblattichthys voliicris (Rokn) {Fig. 17) 7210, 130.50, IK, (1) 38mm. Scopelarchiis analis (Brauer) (Fig. 18) 7205, 20.129, MT. (4) 16-23mm; 20.145, IK, (4) I5-16mm; 20.145, MT, (1) 20mm; 24.133, IK, (2) 21- 22mm; 24.145, MT, (2) 23-24mm. 7210, 22.143, MT, (2) 17-18mm; 27.131, IK, (1) 22mni; 27.131, MT, (2) 20-34mm; 27.135, IK, (1) 18mm; 31.127, MT, (4) 22-27mm; 31.139, IK, (2) 27-28mm. Scopelarchiis giientheri Alcock (Fig. 18) 7205, 130.90, MT, (2) 81-82mm; 140.120, IK, (1) 23mm; 20.121, IK, (I) 29mm; 20.129, MT, (1) 29mm; 20.145, MT, (3) 29-83mm; 24.141, IK, (2) I8-32mm; 24.145, MT, (3) I8-25mm; 31.135, MT, (3) 29- 78mm; 31.145. IK, (5) 20-78mm; 31.145, MT. (2) 18-22mm. 7210, 100.140, MT, (2) 23-38mm; 130.50, MT, (3) 28-4Imm; 130.90, MT, (7) 14-43mm; 140.120, MT, (2) 50-51mm; 20.123, MT, (3) I6-25mm; 20.127, MT, (2) 21-99mm; 24.139, IK, (3) 20-30mm; 24.139, MT, (5) I9-48mm; 27.131, MT, (1) 33mm; 27.135, IK, (2) 22-24mm; 27.135, MT, (1) 25mm; 27.143, IK, (2) 19-42mm; 31.127, IK, (1) 30mm; 31.135, IK, (5) 22-40mm; 31.135, MT, (8) 18-35mm; 31.139, 15 IK, (3) 15-38mm; 31.139, MT, (6) 31-44mnv. 31.145, IK, (3) 22-50mm; 31.145, MT, (6) l6-40mm. Scopelarchus michaelsarsi K.oefoe6 (Fig. 18) 7205, 20.145, IK, (1) 28mm; 20.145, MT. (3) ]5-49mm; 24.145, MT, (3) I6-42mm. 7210, 20.127, MT, (1) 18mm; 22.143, MT, (3) 14-]7mm; 24.139, MT, (1) 27mm; 27.131, MT, (2) 15- 29mm; 27.135, MT, (3) 20-24mm; 27.143, IK, (1) 18mm. Scopelarchus stephensi Johnson (Fig. 1 8) 7205,24.133, IK, (I) I7mm; 31.127, MT, (3) 23-30mm; 31.135, IK, (3) 15-18mm; 31.135, MT, (25) 16- 29mm; 31.145, MT, (8) 26-40mm. 7210, 31.135, MT, (2) 57-58mm. Scopelarchus spp. 7205, 20.145, MT,(1) 15mm; 24.145, MT, (1) 16mm; 27.145, MT, (2) 16-18mm; 31.135, IK, (1) 19mm; 31.145, MT, (1) 17mm. Scopelarchoides iiichoLsi (Parr) (Fig. 18) 7210, 23.108, IK, (4) 10-26mm. Reference: Johnson (1974), Johnson (1984), Watson and Sandknop (1996b) Notosudidae Ahliesaiirus brevis Bertelsen, Krefft and Marshall (Fig. 19) 7205,24.141, IK, (1) 42mm. Scopelosaurus hoedti Bleeker (Fig. 19) 7205, 20.145, IK, (3) 27-49mm; 20.145, IK, (1) 28mm; 27.145, IK, (1) 32mm. 7210, 24.131, MT, (1) 108mm; 24.143, MT, (1) 39mm. Reference: Bertelsen et al. (1976) Paralepididae Arctozemis risso {Bompr\r{Q) (Fig. 19) 7205, 20.145, MT, (2) 42-63mnK 31.127, MT, (6) 18-35mm; 31.135, MT, (1) 88mm. 7210, 31.127, IK. (1) 27mm; 31.127, MT, (6) 19-39mm. Lestidiops sp. (Fig. 19) 7205, 20.129, lK,\l + 2 damaged) 32mm; 20.129, MT, (2) 34-47mm; 20.135, IK, (I) 4Imm; 24.141. IK, (2) 36-41mm; 20.145, IK, (I) 58mm: 20.145. MT, (6) 26-53mm; 24.145, MT, (1) 23mm; 31.127, MT, (2) 41-42mm; 31.135, MT, (5) 19-4()mm; 31.145, MT, (18) 28-67mm. 7210, 27.131, MT, (1) 29mm: 27.135, MT, (2) 82-1 02mm; 31.127, MT, (1) 41mm. Magnisudis alhnUica (Kroyer) (Fig. 20) 7205,20.145, IK. (1) 58mm. 16 7210, 100.140, MT, (1) 44mm; 20.127, MT, (2) 56-60mm; 22.143, MT, (3) 35-49mm. Stemonosudis niacrura (Ege) (Fig. 20) 7205, 20.129, MT, (1 1) 41-81mm; 24.145, MT, (3) 70-98mm; 31.135, MT, (4) 74-91mm; 31.145, MT, (10) 69-76mm. 7210, 140.120, MT, (2) 146-152mm; 20.123, MT, (1) 25mm; 22.143, MT, (3) 48-124mm; 23.108, IK, (1) 32mm; 27.131, MT, (1) 60mm. Siidis atrox Rofen (Fig. 20) 7205, 20.129, MT, (4) ll-20mm; 20.145, IK, (1) 33mm; 20.145, MT, (10) 14-50mm; 24.133, IK, (1) 18mm; 24.141, IK, (2) 23-26mm; 24.145, MT, (2) 15-51mm; 31.145, MT, (4) 41-85mm. 7210, 22.143, MT, (4) 19-49mm; 24.125, MT, (1) 21mm; 24.131, IK, (1) I3mm. Uncisiidis advena (Rofen) (Fig. 20) 7205, 31.145, MT, (1) 39mm. Paralepididae 7205,20.121, IK, (1) 72mm. Note: This specimen has paired photophores on tiie ventral surface and could not be assigned to a genus or species. Reference: Ambrose (1996b), Berry and Perkins (1966), Ege (1930, 1953, 1957), Fowler (1944), Graae (1967), Harry (1953), Ozawa (1986d, 1988b), Post (1987), Rofen (1966a) Anotopteridae Atiotopterus pharao Zugmayer (Fig. 2 1 ) 7210, 24.129, IK, (1) 22mm. Reference: Okiyama (1984), Rofen (1966b) Evermannellidae Coccorella atlantica (Parr) (Fig. 21) 7205, 24.133, IK, (1) 35mm; 24.145, MT, (2) 28-62mm; 31.145, MT, (1) 61mm. Coccorella atrata Alcock (Fig. 21) 7205,20.145, MT, (1) 94mm. EvernumueUa ahhtromi Johnson and Glodek (Fig. 21) 7205, 20.129, MT, (4) 27-68mm. 7210,20.123, MT, (I) 61mm. Evcrmawiella iudica Brauer (Fig. 21) 7205, 20.135, IK, (1) 24mm; 31.145, MT, (1) 72mm. 7210, 22.143, MT, (2) 42-50mm; 27.135, MT, (1) 7Imm; 31.127, MT, (1) 61mm. 17 Oc/onto.s/omops nornialops (Purr) (Fig. 21) 7205, 20.145, MT, (2) 50-66mm; 24.145, MT, (1) SOmm. 7210,31.139, MT, (I) 95mm. Reference: Johnson (1982), Johnson and Glodek (1975), Ozawa (1986c), Rofen (1966c) MYCTOPHIFORMES Neoscopelidae Scopelengys clarkei Butler and Ahlstrom (Fig. 22) 7210,24.139, MT, (1) 139mm. Scopelengys tristis Alcock (Fig. 22) 7210, 130.50, MT, (2) 129-i5^8mm. Reference: Butler and Ahlstrom (1976) Benthosenia pcnianiense {Tkn'mg) (Fig. 22) 7205, 150.70, IK, (2) ]4-23mni. Myctophidae Benrho.seiiia siiborhitale (GWbert) (Fig. 22) 7205, 20.145, MT, (1) 22mm; 24.141^ IK, (1) 31mm; 24.145, IK, (1) 17mm; 24.145, MT, (6) I3-31mm; 27.145, IK, (I ) 29mm; 31.135, MT, (1) 14mm; 31.141, IK, (1) I4mm; 31.145, IK, (4) 14-32mm; 31.145, MT, (18) 15-32mm. 7210, 22.143, MT, (4) 23-29mm; 24.129, IK, (1) 10mm; 24.139, IK, (1) 27mm; 24.139, MT, (8) 23- 31mm; 24.143, IK, (1) 30mm; 27.135, MT, (8) 23-31mm; 27.143, IK. (2) 14-31mm; 27.143, MT, (1) 17mm; 31.135, IK, (2) 25-32mm; 31.135, MT, (10) 24-32mm; 31.139, MT, (2) 14-19mm; 31.145, IK, (1) i4mm; 31.145, MT, (21) 15-30mm. Bolinichlhvs distnfax Johnson (Fig. 22) 7210, 22.143, MT, (!) 80mm. Note: This species was described from the western and central north Pacific (Johnson 1975). This specimen represents an eastward extension of ca. 12° longitude of its known range. Bolinichlhys loiigipes (Brauer) (Fig. 22) 7205, 130.90, MT, (1) 34mm; 140.120. IK, (3) 15-38mm: 140.120, IK, (6) 19-31mm; 150.70, IK, (3) 30- 31mm; 150.70, IK, (1) 34nun; 20.121, IK, (3) 16-30mm; 20.121, IK, (!) 36mm; 20.129, MT, (54) 13- 46mm; 20.135, IK, (2) 14-i7mm; 20.135. IK, (1 1) ]6-29mm; 20.145, IK, (2) 15- 16mm; 20.145, MT. (30) 17-49mm; 24.133, MT, (2) 16-17mm; 24.141, IK, (1) 15mm; 24.145, IK, (1) 17mm; 24.145, MT, (14) 16-49mm; 27.145. IK, (1) 1 Imm; 31.127. MT, (17) 25-40mm; 31.135, MT, (7) 25-44mm; 31.145. MT, (12) 29-48mm. 7210, 100.140, MT, (49) 24-44mm; 130.90, IK, (1) 19mm; 130.90, MT. (5) 31-39mm; 140.120, IK, (2) 14-32mm; 140.120. MT. (26) i8-25mni; 150.70, IK, (2) 23-25mm; 20.123, IK. (7) l3-22mm; 20.123, MT, (4) !6-26mm; 20.127. IK. (8) 19-42mm; 20.127, MT, (121) 21-46mm; 20.135, IK, (2) i5-20mm; 22.143, MT, (15) 14-46mm; 24.125, MT, (25) 21-44mm; 24.129, IK, (I) 19mm; 24.129, MT, (62) 8- 42mm; 24.131, IK, (1) 26mm; 24.131, MT, (63) 17-43mm; 24.139, MT, (42) 17-53mm; 24.143, IK, (1) 45mm; 24.143, MT, (3) 21-33mm; 27.131, MT, (71) 16-46mm; 27.135, IK, (2) 17-21mm; 27.135, MT, (7) 15-44mm; 27.143, IK, (3) 14-21mm; 27.143, MT, (2) 19-21mm; 31.127, MT, (1 1) 35-39mm; 31.135, IK, (4) 19-42mm; 31.135, MT, (20) 25-49mm; 31.139, MT, (22) 25-47mm; 31.145, IK, (2) 15-16mm; 31.145, MT, (30) 16-48mm. Cciilrohninchu.s uigrooccllatiis Giintiier (Fig. 23) 7205,31.145, MT, (1) 23mm. 7210, 24.125, MT, (1) 29mm; 24.131, MT, (1) 31mm; 24.139, MT, (1) 6mm; 27.131, IK, (1) 11mm; 31.127, MT, (1) 38mm; 31.135, MT. (1) 34mm; 31.139, MT, (1) 39mm. Note: Gago and Lavenberg (1992) analyzed character variation of Centrobranchus worldwide and determined that C. choerocephahis and C. brevirostris, two species formerly recognized in the northeast Pacific (Wisner 1976), could not be distinguished from C. nigroocellatus. Ceratoscopelus townsendi (Eigenmann and Eigenmann) (Fig. 23) 7205, 130.90, MT, (17) 14-34mm; 140.120, IK, (1) 5 1 mm; 20.129, MT, (241) 10-64mm; 27.125, IK, (9) 14-43mm; 31.127, MT, (106) 20-74mm; 31.135, IK, (I) 22mm; 31.135, MT, (103) 23-52mm. 7210, 100.140, IK, (2) 7-1 7mm; 100.140, MT, (110) 10-52mm; 130.50, MT, (2) 30-35mm; 130.90, MT, (4) 28-38mm; 140.120, IK, (2) 27-32mm; 140.120, MT, (26) 24-50mm; 20.123, MT, (1) 45mm; 20.127, MT, (54) 28-47mm; 24.125, IK, (6) 29-47mm; 24.125, MT, (518) 25-5 1mm; 24.129, IK, (3) 25-30mm; 24.129, MT, (23) 27-49mm; 24.131, MT, (15) 24-28mm; 27.131, IK, (I) 37mm; 27.131, MT, (76) 28- 57mm; 27.135, MT, (7) 33-39mm; 31.127, IK, (3) 32-55mm; 31.127, MT, (367) 23-6Imm; 31.135, IK, (2) 29-59mm; 31.135, MT, (23) 31-55mm; 31.139. IK. (1) 36mm; 31.139, MT, (41) 33-46mm. Ceratoscopelus warmingii (Lowe) (Fig. 23) 7205, 20.135, IK, (7) 25-42mm; 20.135, IK, (5) 22-64mm; 20.145, IK, (3) 19-22mm; 20.145, MT, (5) 18-62mm; 24.133, IK, (11) 16-57mm; 24.141, IK, (39) 20-34mm; 24.145, IK, (11) 19-42mm; 24.145, MT, (157) 21-51mm; 27.145, IK, (4) 22-23mm; 27.145, MT, (I) 24mm; 31.145, IK, (6) 22-27mm; 31.145, MT, (119) 21-61mm. 7210, 20.127, IK, (8) 27-58mm; 20.127. MT, (23) 37-64mm; 20.135, IK, (3) 47-58mm; 20.135, IK, (4) 48-62mm; 22.143, MT, (46) 23-58mm; 24.131, IK, (I) 35mm; 24.131, MT, (70) 31-6Imm; 24.139, IK, (2) 44-48mm; 24.139, MT, (149) 19-61mm; 24.143, MT, (21) 25-61mm; 27.131, MT, (8) 46-58mm; 27.135, IK, (6) !8-50mm; 27.135, MT, (78) 27-58mm; 27.143, IK, (5) 19-60mm; 27.143, MT, (2) 51- 62mm; 31.135, MT, (39) 35-52mm; 31.139, IK, (3) 47-5 1mm; 31.139, MT, (49) 35-55mm; 31.145, IK, (2) 5 1 -52mm; 31.145, MT, (77) 42-60mm. Note: Badcock and Araujo (1988) synonym ized Pacific C. warmingii with Ceratoscopelus lownsendihased on a worldwide study of C. warmingii. The two species differ in the arrangement of luminous tissue. Principally, C. warmingii lacks the extensive supraorbital luminous tissue that is characteristic of adult eastern Pacific C. townsendi. Also, the supra- and infracaudal series of luminous patches extends farther posteriad in C. warmingii compared with C. townsendi. In this survey the specific distinction of the two forms is maintained to show how they are delimited geographically, with a relatively narrow zone of overlap (Fig. 23). 19 Ceratoscupelus spp. 7205, 20.129. MT, (4) 10-13mm; 20.145, IK, (2) I0-14mm; 20.145, MT, (12) 14-16mm; 24.125, IK. (6) 19-24mm; 24.145, MT, (2) 10-I4mm; 27.125. IK. (1) 18mm; 27.145, IK. (1 1) 15-16mm; 27.145, IK, (1 1 ) I4-I9mm; 31.127. MT. (21) 9-16mm; 31.135. MT, (40) 10-18mm; 31.141, IK, (I) 18mm; 31.145. IK, (2) I0-I9mm; 31.145, MT, (24) ll-I7mm. 7210, 100.140, IK, (1) 7mm; 100.140, MT, (2) 10mm; 20.127. MT, (86) 2I-62mm; 24.131, MT. (154) 21-6Imm; 24.139, MT, (1) 9mm; 24.143, MT, (I) 14mm; 27.131, IK, (3) 17-50mm; 27.131, MT, (18) 19-49mm; 27.135, MT, (37) 15-6Imm; 31.127, IK, (1) 9mm; 31.127, MT, (1) 9mm; 31.135, MT, (3) 12- 19mm; 31.139, MT, (2) 17- 18mm. Diaphus anderseni Tailing (Fig. 23) 7205, 20.129, MT, (6) 14-19mm; 24.125, IK, (5) 24-29mm; 24.125, IK, (2) 30-31mm; 24.133, IK, (2) 16-23mm; 24.141, IK, (1) lOmm; 24.145, MT, (2) 20-27mm; 27.125, IK, (1) 30mm; 31.127, IK, (2) 27- 33mm; 31.127, MT, (37) 22-30mm; 31.135, IK, (I) 27mm; 31.135, MT, (12) 23-29mm; 31.145, IK, (2) 21-22mm; 31.145, MT, (1) 21mm. 7210, 100.140, MT, (4)25-28mm;20.127, IK, (3) 14-3Imm; 20.127, MT, (9) 23-3 1mm; 24.125, IK. (2) 25-30mm; 24.125, MT, (25) 23-30mm; 24.129, MT, (6) 27-3 1mm; 24.131, MT, (2) 18-27mm; 24.139, MT, (1) 27mm; 27.131, IK, (2) 20mm; 27.131, MT, (6) I3-30mm; 27.135. IK, (1) I9mm; 27.135, MT, (3) 24-33mm; 27.143, IK, (1) 27mm; 31.127, IK, (2) 28-30mm; 31.127, MT, (8) 25-28mm; 31.135, MT, (1) 29mm; 31.139, IK, (1) 24mm; 31.145, IK, (1) 27mm; 31.145, MT, (2) I7-24mm. Diaphus bertelseni Nafpaktitis (Fig. 23) 7205, 20.145, MT, (30) 19-2 1mm; 24.145, MT, (5) 17-38mm. 7210, 20.127, MT, (1) 42mm; 27.131, MT, (1) 49mm; 27.135, MT, (I) 39mm. Note: Previous records of this species in tlie northeastern Pacific are from the Hawaiian Island region; this survey extends the range eastward ca. 27° longitude. Diaphus brachvcephahis Taning (Fig. 23) 7205, 20.129, MT, (12) 45-55nim; 20.135, MT. (2) 35-47mm; 20.145, MT, (12) 12-40mm; 24.141, IK, (1) 42mm; 31.145, MT, (3) 28-34mm. 7210,20.127, MT,(1) 19mm; 22.143. MT, (4) 19-22mm; 24.139, MT, (1) 41mm; 24.143, MT, (1) 20mm; 31.135, MT, (1) 14mm. Note: Previous records of this species in the northeastern Pacific are from the Hawaiian Island region; this survey extends the range eastward ca. 27° longitude. Diaphus elucciis Brauer (Fig. 24) 7210,31.145, MT, (1) 48mm. Note: Previous records of this species in the eastern Pacific are from the Hawaiian Island region (Wisner 1976). Diaphus mollis Taning (Fig. 24) 7205, 20.135, IK, (2) 19-23mm; 20.145, MT. (3) 25-54mm; 20.145. IK. (I) 25mm; 24.125, IK, (1) 20 39mm; 24.141, IK, (2) 13-35mm; 24.145, MT, (1) 27mm; 27.145, IK, (1) 52mm; 31.127, MT, (2) 40- 46mm; 31.135, MT, (1 1) 33-48mm; 31.145, IK, (1) 29mm; 31.145, MT, (45) 21 -47mm. 7210, 100.140, MT, (3) 37-41mm; 20.123, MT, (1) 40mm; 20.127, IK, (1) 37mm; 20.127, MT, (14) 23- 44mm; 20.135, IK, (2) 18-24mm; 20.135, IK, (1) 21mm; 22.143, MT, (8) 19-57mm; 24.125, MT, (14) 31 -42mm; 24.129, MT, (16) 12-45mm; 24.131, MT, (24) 21 -42mm; 24.139, IK, (1) 57mm; 24.139, MT, (9) 19-56mm; 27.131, MT, (8) 36-43mm; 27.135. MT, (16) 37-50mm; 27.143, MT, (3) 35-48mm; 27.143, IK, (1) 55mm; 31.127, MT, (3) 35-38mm; 31.135, MT, (10) 36-44mm; 31.139, IK, (1) 44mm; 31.139, MT, (15) 36-46mm; 31.145, IK, (2) 21-40mm; 31.145, MT, (7) 34-46mm. Note: This complex includes several nominal species, including D. fulgens and D. rafinesquii (Wisner, 1976; Moser and Ahlstrom, 1996). Diaphiis pacificus Parr (Fig. 24) 7205, 20.121, IK, (3) 19-28mm; 20.129, MT, (3) 20-24mm. 7210, 130.50, MT, (1) 28mm; 130.90, MT, (1) 29mm; 150.70, IK, (1) 29mm; 157G.25, IK, (71) 7- 31mm; 157G.55, IK, (62) 9-33mm; 20.123, IK, (1) 33mm; 23.108, IK, (63) ll-33mm. Diaphiis parri Taning (Fig. 24) 7205, 20.129, MT, (34) ll-50mm. 7210, 20.127, MT, (3) 38-44mm. Diaphiis phillipsi Fowler (Fig. 24) 7205, 20.135, IK, (1) 49mm; 24.133, IK, (1) 37mm; 24.141, IK, (2) 48-54mm; 27.145, IK, (1) 48mm. 7210, 20.127, MT, (1) 35mm; 22.143, MT, (2) 16-58mm; 24.125, MT, (3) 36-48mm; 24.139, MT, (1) 23mm; 24.143, IK, (1) 33mm; 24.143, MT, (3) 23-3 1mm; 27.131, MT, (2) 47-52mm; 27.135, IK, (1) 48mm; 27.135, MT, (1) 46mm; 27.143, IK, (2) 20-50mm; 31.145, IK, (1) 57mni. Diaphiis schmidti Taning (Fig. 24) 7205, 20.145, MT, (6) 34-41mm; 24.141, IK, (1) 39mm; 24.145, MT, (1) 34mm. 7210,22.143, MT, (1) 27mm. Diaphus splendidus (Brauer) (Fig. 25) 7205,20.145, MT, (1) 54mm. Diaphus trachops Wisner (Fig. 25) 7205, 20.145, MT, (2) 68-70mm. Diaphus sp. A (Fig. 25) 7205, 20.135, IK, (1) 31mm; 20.145, IK, (2) 23-33mm; 20.145, MT, (2) 40-44mm. 7210, 20.127, MT, (2) 34-36mm; 24.129, MT, (4) 30-42mm; 24.131, MT, (1) 32mm. Note: These specimens, representing an undescribed species, were sent to Dr. Basil G. Nafpaktitis. 21 Diaphiis spp. 7205, 20.121JK, (1) 19mm; 20.129, MT,(1) 20mm; 20.135, IK, (4) 10-42mm; 20.145, MT,(4) 9-22mm. 7210, 20.123, MT, (1) I5mm; 22.143. MT, (1) 19mm: 31.127, IK, (1) 12mm. Diogenichthys atlanticiis (Tailing) (Fig. 25) 7205, 20.129. MT. (59) 10-20mm; 20.135, IK, (5) 16-20mm: 20.135, IK. (3) I7-20mm; 20.145, IK, (4) 13-19mm; 20.145, MT, (46) 12-20mm; 24.125, IK, (2) 19-20mm; 24.125, IK, (4) 19mm; 24.133, IK, (7) 14-19mm; 24.145, MT, (12) 10-19mm; 27.125, IK, (8) 21-24mm; 27.145, IK, (1) 15mm; 31.127, IK, (2) 21-23mm; 31.127, MT, (81) 18-27mm; 31.135, IK, (1) 18mm; 31.135, MT, (53) 10-22mm; 31.141, IK, (2) 18mm; 31.145, IK, (2) I7mm; 31.145, MT, (21) 15-19mm. 7210, 100.140, IK, (4) 16-24mm; 100.140, MT, (28) 15-23mm; 20.123, MT, (1) 15mm; 20.127, IK, (7) 12-20mm; 20.127, MT, (265) 14-24mm; 20.135, IK, (2) 21-23mm; 20.135, IK, (3) 16-18mm; 22.143, MT, (34) 9-23mm; 24.125, IK, (8) 17-20mm; 24.125, MT, (143) 18-21mm; 24.129, IK, (23) 14-22mm: 24.129, MT, (89) 19-22mm; 24.131. IK, (2) 20-21mm; 24.131, MT, (141) 10-21mm; 24.139, IK, (1) 22mm; 24.139, MT, (29) ll-22mm; 24.143, IK, (2) 17-21mm; 24.143, MT, (3) 19-21mm; 27.131. IK, (9) 12-20mm; 27.131, MT, (213) 10-24mm; 27.135, MT, (21) 13-23mm; 27.143, IK, (1) 14mm; 31.127, IK. (5) 19-22mm; 31.127, MT, (207) 16-23mm; 31.135, IK, (4) 1 l-20mm; 31.135, MT. (32) 1 l-25mm; 31.139, IK, (2) 13-I4mm; 31.139, MT, (13) 20-23mm; 31.145, IK, (2) 15-22mm; 31.145, MT, (7) 14- 21mm. Diogenichthys laternatus (Garman) (Fig. 25) 7205, 130.50, IK, (9) 1 l-27mm; 140.121), IK. (23) I6-25mm; 140.120, IK, (6) 17-26mm; 150.70, IK, (6) 16-28mm; 150.70, IK, (5) 16-26mm; 20.121, IK, (8) 23-27mm; 20.121. IK, (13) 17-26mm; 20.129, MT, (25) 12-25mm; 20.135, IK, (5) 10-12mm; 20.135, IK, (5) 12-17mm; 20.145, MT, (1) 11mm. 7210, 130.50, IK, (13) 17-26mm; 130.50, MT, (119) 13-29mm; 130.90, IK, (6) 15-27mm; 130.90, MT, (25) 12-27mm; 140.120, IK, (11) 14-24mm; 140.120, MT, (153) 13-27mm; 150.70, IK, (5) 17-23mm; 157G.25, IK, (41) 9-23mm; 157G.55, IK, (71) ll-28mm; 20.123, IK, (11) 16-25mm; 20.123, MT, (36) I0-27mm; 23.108, IK, (42) ll-23mm. Electrona risso (Cocco) (Fig. 25) 7205,31.127, MT, (1) 26mm. 7210, 100.140. MT, (1) 38mm. Gonichthys temticulus (Garman) (Fig. 26) 7205, 130.90, IK, (1) 54mm; 130.90, MT, (3) 43-55mm; 150.70, IK, (1) 53mm. 7210, 130.50, MT, (6) 34-55mm; 130.90, MT, (1) 24mni; 140.120, MT, (1) 45mm; 150.70, IK, (1) 55mm. HygophuDi atraliiiii (Garman) (Mg. 26) 7205, 130.90, MT, (16) 31-62mm; 150.70, IK, (2) 31-59mm: 150.70, IK, (2) 57-60mm. 7210, 130.50. MT, (4) 47-57mm; 130.90, MT, (4) 15-25mm; 140.120, MT. (30) 23-59mm; 150.70, IK, (l)48mm; 23.108, IK, (1) 51mm. 22 Hygophum proxiimim Becker (Fig. 26) 7205, 20.129, MT. (32) 19-46mm; 20.145, IK, (1) 1 1mm; 20.145, MT, (23) 10-47mm; 24.145, MT, (8) 14-45mm. 7210, 20.123, IK, (1) 19mm; 20.123, MT, (4) ll-44mm; 20.127, MT, (3) 26-38mm; 20.135, IK, (1) 32mm; 22.143, MT, (57) 10-46mm; 24.143, IK, (1) 33mm; 24.143, MT. (2) 18-22mm. Hygophum reinhardtii (Liitken) (Fig. 26) 7205, 20.129, MT, (2) I8-50mm; 20.145, MT, (1) I4mm; 24.133, IK, (2) 34-40mm; 27.145, IK, (I) 18mm; 31.127, MT, (11) 15-41mm; 31.135, MT, (35) 16-51mm; 31.145, IK, (1) 35mm; 31.145, MT, (40) 18-49mm. 7210, 100.140, MT, (34) 21-57mm; 20.127, MT. (5) 30-45mm; 22.143, MT, (8) 17-43mm; 24.125, IK, (l)35mm;24.125,MT, (12) 20-58mm; 24.129, IK, (1) 14mm; 24.129, MT, (18) 21-48mm; 24.131, MT, (17) I5-47mm; 24.139, MT, (18) 17-52mm; 24.143, MT, (I) 37mm; 27.131, IK, (3) 37-48mm; 27.131, MT, (20) 25-50mm; 27.135, MT, (12) 35-50mm; 27.143, IK, (I) 17mm; 31.127, MT, (1) 37mm; 31.135, MT, (13) 31-51mm; 31.139, MT, (15) 18-55mm; 31.145, MT, (15) 18-50mm. Lampadena anoinala Parr (Fig. 26) 7210, 22.143, MT, (3) 49-83mm. Note: This specimen represents an eastward extension (ca. 17° longitude) of the reported range of L. ujiomala in the eastern north Pacific (Bekker 1983). Lampadena wophaos Paxton (Fig. 26) 7205, 140.120, IK, (I) 33mm; 20.135, IK, (1) 36mm; 20.145, MT, (6) 12-27mm; 22.143, MT,(1) 53mm; 24.133, IK. (4) 19-21mm; 24.141, IK, (2) 29-30mm; 24.145, MT, (10) 16-21mm; 27.145, IK, (3) 19- 28mm; 27.145, IK, (3) ll-22mm; 31.135, MT, (1) 23mm; 31.141, IK, (1) 14mm; 31.145, IK, (2) 17- 20mm; 31.145, MT, (2) ll-I9mm. 7210, 100.140, MT, (3) 20-35mm; 140.120, MT, ( 1 ) 28mm; 22.143, MT, ( 1 ) 53mm; 24.131, MT, (4) 39- 79mm; 24.139, MT, (3) 40-5 1mm; 27.131, IK, (1) 39mm; 27.131, MT, (4) 34-73mm; 31.135, MT, (2) 32-37mm; 31.139, MT, (3) 35-68mm; 31.145, MT, (I) 38mm. Lampanvctiis acantlniriis Wisner (Fig. 27) 7205, 27.145, IK, (2) ll-28mm; 31.135, MT, (9) 7-31mm; 31.145, MT, (1) 10mm. 7210, 100.140, MT, (1) 58mm; 24.139, IK, (1) 46mm; 27.131, MT, (7) 30-64mm; 27.135, MT, (4) 39- 50mm; 31.127, IK, (1) 41mm; 31.127, MT, (2) 13-43mm; 31.135, IK, (2) 38-40mm; 31.135, MT, (5) 31- 48mm; 31.139, IK, (2) 43-44mm; 31.139, MT, (13) 36-47mm; 31.145, MT, (5) 46-50mm. Note: This survey extends the range of the species considerably southward and eastward (see Wisner 1976). Lampanvctiis idostigma Parr (Fig. 27) 7205, 130.50, IK, (9) 28-67mm; 130.90, IK, (2) 36-65mm; 130.90, MT, (13) 54-83mm; 140.120, IK, (2) 38-40mm; 140.120, IK, (3) 55-78mm; 150.70, IK, (2) 60-68mm; 20.121, IK, (I) 58mm; 20.129, MT, (13) 23-78mm. 23 7210, 130.50, MT, (20) 30-72miii; 130.90, IK, (3) 24-38mm; 130.90, MT, (22) 29-79mm; 140.120. IK, (7) 22-67mm; 140.120, MT, (77) 28-83mm; 150.70, IK, (2) 30-67mm; 157G.25, IK, ( I ) 48mm; 157G.55, IK, (4) 32-68mm; 20.123, MT, (2) 69-70 mm; 23.108, IK, (8) 30-5 1mm; 24.125, MT, (6) 23-57mm; 24.139, MT, (1) 57mm. Note: Zahuranec (in press) revised Lampanyctus species with reduced or absent pectoral fins and placed 17 species in Giinther's genus Ncnwobrachium. Larvae of four of Zahiiranec's Namwbrachiiim {Lampanyctus "niger", Lampanyctus "no pectorals", L. idostigma, and L. ritteri) were taken on this survey. Lampanyctus "niger" (Fig. 27) 7205, 20.129. MT, (2) 6-7mm; 20.135, IK, (1) 9mm; 20.145, IK, (2) 37-38mm; 20.145. MT, (2) 6-8mm; 24.125, IK, (2) 3I-I09mm; 24.133, IK, (I) llmm; 31.127, MT, (7) 23-85mm; 31.135, MT, (3) 45- 107mm; 31.145, IK, (1) 15mm; 31.145, MT, (5) 8-13mm. 7210, 100.140, IK, (1) 76mm; 100.140, MT, (4) 33-89mm; 20.127, MT, (3) 40-58mm; 22.143. MT, (I) 42mm; 24.129, MT, (4) 55-69mm; 24.131, MT. (3) 64-1 16mm; 24.139, MT, (I I) 35-1 17mm; 27.131, MT, (I) 95mm; 27.135, IK, (I) 36mm; 27.135, MT, (4) 35-66mm; 27.143, MT. (2) 68-89mm; 31.127, MT, (17) 7-lI5mm; 31.135, IK, (1) 36mm; 31.135, MT, (9) 33-IOOmm; 31.139, IK, (4) 27-38mm; 31.139, MT, (9) 31-I06mm; 31.145, MT, (1) 46mm. Note: See note for L. idostigma. Lampanyctus nobilis Taning (Fig. 27) 7205, 20.121, IK, (1) 54mm; 20.129, MT, (23) 23-1 12mm; 20.135, MT, (2) 27-29mm; 20.145. IK. (1) 9mm; 20.145. MT, (8) 32-1 12mm; 24.133, IK, (1) 63mm; 24.141, IK, (2) 41 -46mm; 24.145, MT, (6) 40- 125mm. 7210, 20.123, MT, (2) 7I-76mm; 20.127. IK, (3) 62-75mm; 20.127, MT, (44) 3I-80mm; 20.135. MT, (2) 2 l-32mm; 22.143, MT, (3) 26- 1 02mm; 24.131. MT, (8) 27-63mm; 24.139, MT, (3) 38-82mm; 24.143. MT, (I) 40mm; 27.131, MT, (I) 72mm; 27.135, IK, (1) 67mm; 27.135, MT, (1) 73mm. Note: This survey extends the range of Z,. nobilis considerably northeastward of that shown in Bekker (1983). Lampanyctus "no pectorals" (Fig. 28) 7205, 20.121, IK, (3) 20-37mm: 20.135, IK, (6) 22-62mm; 20.145, MT, (38) 44-1 15mm; 24.125, IK. (1) 49mm; 24.133, IK, (9) 39-66mm; 24.141, IK, ( 1 ) 45mm; 24.145, IK, (3) 23-64mm; 24. 145, MT, ( 1 8) 23- 71mm; 27.145, IK, (I) llmm; 31.127, MT, (3) 46-53mm; 31.135, IK, (1) 9mm; 31.135. MT. (11) 11- 61mm; 31.145, MT, (12) 9-57mm. 7210, 100.140, MT, (19) 28-62mm; 20.127, IK, (1) 54mm; 20.127, MT, (32) 27-73mm; 20.135, IK, (2) 61-65mm; 20.135, MT, (2) 30-59mm; 22.143, MT. (28) 25-74mm; 24.129, IK. (1) 57mm; 24.129, MT, (7) 8-64mm; 24.131. IK, (2) 2l-30mm; 24.131, MT, (29) 23-88mm; 24.139, IK, (1) 68mm; 24.139, MT, (49) 35-67mm; 24.143. IK, (1) 21mm; 27.131. IK, (2) 50-58mm; 27.131, MT, (21) 29-65mm; 27.135, IK, (8) 25-88mm; 27.135, MT, (20) 1 8-68mm; 27.143, IK, ( I ) 34mm; 27.143, MT, (3) 44-62mm; 31.127, MT, (7) 35-62mm; 31.135, IK, (3) 42-68mm; 31.135. MT, (50) 20-65mm; 31.139. MT. (43) 9-68mm; 31.145, IK, (2) l9-52mm; 31.145, MT, (35) 40-66mm. Note: See note for L. idostigma. 24 Lampanyctus parvicauda Parr (Fig. 27) 7205, 150.70, IK, (1) 80mm; 20.135, IK, (1) 7mm. 7210, 140.120, MT, (2) 43-8 1mm; 150.70, IK, (1) 78mm; 157G.25, IK, (3) 21 -38mm; 157G.55, IK, (2) 23-67mm; 23.108, IK, (2) 9-57mm. Lampanyctus ritteri (Gilbert) (Fig. 27) 7205, 31.127, MT, (4) 33-40mm. 7210, 130.50, IK, (1) 34mm; 130.50, MT, (3) 25-33mm; 31.127, IK, (2) 19-23mm; 31.127, MT, (3) 20- 35mm. Note: See note for L. idostigma. Lampanctus steinbecki Bolin (Fig. 28) 7205, 20.129, MT, (41) 18-52mm; 20.135, IK, (3) 23-51mm; 20.135, IK, (1 1) 21-55mm; 20.145, IK, (4) 41-53mm; 20.145, MT, (61) 20-53mm; 24.125, IK, (2) 28-52mm; 24.133, IK, (4) 25-53mm; 24.141, IK, (7) 24-52mm; 24.145, IK, (2) 29-50mm; 24.145, MT, (26) 25-53mm; 27.145, IK, (1) 27mm; 27.145, MT, (1) 28mm; 31.127, IK, (1) 48mm; 31.127, MT, (15) 22-48mm; 31.135, MT, (25) 31-51mm; 31.141, IK, (1) 28mm; 31.145, IK, (1) 29mm; 31.145, MT, (11) 24-57mm. 7210, 100.140, IK, (1) 31mm; 100.140, MT, (8) 28-54mm; 20.123, MT, (2) 23-49mm; 20.127, IK, (5) 28-51mm; 20.127, MT, (53) 23-55mm; 20.135, IK, (1) 49mm; 22.143, MT, (46) 16-54mm; 24.125, MT, (7) 47-56mm; 24.129, IK, (2) 34-50mm; 24.129, MT. (27) 23-53mm; 24.131, IK, (3) 36-54mm; 24.131, MT, (26) 21 -53mm; 24.139, IK, (1) 29mm; 24.139, MT, (25) 17-57mm; 24.143, IK, (5) 16-48mm; 24.143, MT, (4) 23-5 Imm; 27.131, MT, (24) 28-52mm; 27.135, IK, (2) 31-45mm; 27.135, MT, (15) 29- 54mm; 27.143, IK, (2) 17-48mm; 31.127, IK, (2) 30-41mm; 31.127, MT, (9) 46-51mm; 31.135, MT, (13) 29-52mm; 31.139, IK, (8) 40-50mm; 31.139, MT, (50) 32-5 1mm. Note: This species is closely related to L. tetmiformis and L. festivus, with which it may be confused. The taxonomy of this species complex is not fully resolved and identifications of Z. steinbecki in this survey should be considered tentative. Lampanyctus spp. 7205, 20.135, IK, (1) 55mm; 27.145, IK, (1) 10mm; 31.141, IK, (1) 25mm; 31.145, MT, (2) 7-8mm. 7210, 130.90, MT, (1) 32mm; 150.70, IK, (9) 27-45mm; 20.123, IK, (2) 22-67mm; 20.135, IK. (1) 62mm; 20.135, IK, (13) 35-43mm; 24.131, MT, (1) 22mm; 27.143, MT, (2) 34-44mm; 31.127, MT. (2) 3 6-3 7mm. Lobianchia gemellarii (Cocco) (Fig. 28) 7205, 20.145, MT, (2) 10-41mm; 24.133, IK, (1) 57mm; 24.145, MT, (6) 17-50mm; 27.145, MT, (2) 9- 43mm; 31.127, MT, (4) 47-48mm; 31.135, MT, (2) 54-64mm; 31.145, MT, (36) 18-64mm. 7210, 100.140. MT, (2) 31.35mm; 22.143, MT, (4) 16-50mm; 24.129, MT, (4) 35-66mm; 24.131, IK, (1) 61mm; 24.131, MT, (8) 28-60mm; 24.139, MT, (10) 22-64mm; 24.143, IK, (1) 51mm; 24. 143, MT, (1) 31mm; 27.131, MT, (11) 31-65mm; 27.135, MT, (9) 20-66mm; 27.143, IK. (2) 21-27mm; 27.143, MT, (2) 20-26mm; 31.127, MT, (2) 54-55mm; 31.135, MT, (2) 23-58mm; 31.139, MT, (1 3) 25-69mm; 31.145, IK, (1) 31mm; 31.145, MT, (4) 31 -39mm. 25 Loweina rara (Liitken) (Fig. 28) 7205, 20.129, MT, (1) 32mm; 20.145, IK, (1) 16mm; 20.145, MT, (1) 34mm. 7210, 130.90, IK, (1) 24mm; 140.120, MT, (1) 27mm; 20.127. IK. (1) 21mm; 20.135, IK, (1) 23mm; 24.125, MT, (1) 23mm; 24.131, MT, (I) 23mm. Note: L. rara is broadly distributed in the tropical Atlantic and Indian Oceans (Nafpaktitis et al. 1977). The species was first recorded from the tropical eastern Pacific by Beebe and Vander Pyle (1944); subsequently, Wisner (1971) determined the Loweina species in the eastern tropical Pacific to be distinct from L. rara, and named it L. laurae. According to Wisner (1971), "L. laiirae is basically quite similar to L. rara (Liitken, 1892), differing primarily in the distinctly longer head, 29.0% of SL (27.3-30.7) vs about 25.7%. The eye is also somewhat smaller (sic), averaging about 8% of SL (7.1-8.8) vs about 6% (5.9-6.0) for L. rara." Measurements of 8 specimens from this survey, 14 specimens from the Atlantic, and 10 paratypes of L. laurae, indicate almost complete overlap for both head length and eye size. Average head length was 28.7% SL (range 26.5-30.8) for specimens from this survey, 28.0% (range 26.3- 31.5) for the Atlantic material, and 29.4 (range 28.1-31.6) for the paratypes of i. laurae. Eye size averaged 7.1% (range 6.5-7.4) for specimens from this survey, 7.4% (range 5.9-9.0) for Atlantic material, and 6.8%) (range 6.4-7.4) for L. laurae paratypes. Following Paxton et al. ( 1 995), we use the name L. rara for the eastern tropical Pacific population of Loweina. Loweina lerniinala Bekker (Fig. 28) 7205, 31.135, MT, (4) 10- 18mm. 7210, 31.135, IK, (1) 38mm. Myctophuni aurolafernaluni Garman (Fig. 29) 7210, 157G.25. IK, (1) 64mm; 157G.55, IK, (1) 23mm. Myctophuni lychnobium Bolin (Fig. 29) 7205, 20.145, MT, (1) 21mm; 24.145. MT, (2) 15-16mm. 7210, 20.127, MT, (2) 32-35mm; 27.131, MT, (1) 19mm. Myctophuni nitichihan Garman (Fig. 29) 7205,20.145, MT, (7) 12-63mm; 24.125, IK, (2) 9-62mm; 24.141, IK, (1) 28mm; 24.145, MT,(1) 40mm; 31.135, MT, (1) 37mm. 7210, 24.125, MT, (1) 69mm; 27.131, MT, (1) 62mm. Myctophuni obtusirostre Tailing (Fig. 29) 7205, 20.145, MT, (3) 13-66mm; 24.141, IK, (1) 9mm; 24.145, MT, (1) 10mm. 7210,22.143, MT, (1) 34mm. Myctophuni selenops Taning (Fig. 29) 7205, 20.145. IK, (1) 13mm; 31.145, MT, (2) 1 l-23mm. 7210, 20.127, Ml, (1) 42mm; 22.143, MT, (1) 12mm. 26 Notolychnus valdiviae (Brauer) (Fig. 29) 7205, 140.120, IK, (1) 22mm; 150.70, IK, (1) 23mm; 20.129, MT, (66) l5-24mm; 20.145, IK, (6) 19- 23mm; 20.145, MT, (15) 16-22mm; 24.125, IK, (30) 17-25mm; 24.125, IK, (30) 18-23mm; 24.133, IK, (26) I3-23mm; 24.141, IK, (8) i5-23mm; 24.145, IK, (2) I3-23mm; 24.145, MT, (22) 17-24mm; 27.125, IK, (I) 24mm; 27.145, MT, (6) 18-23mm; 31.127, MT, (13) 16-25mm; 31.135, IK, (9) 19-25mm; 31.135, MT, (63) 14-24mm; 31.141, IK, (2) 21-23mm; 31.145, IK, (3) ll-23mm; 31.145, MT, (60) 17-23mm. 7210, 100.140, IK, (28) 18-24mm; 100.140, MT, (1 12) 1 l-24mm; 140.120, MT, (3) 18-24mm; 20.127, MT, (108) 16-23mm; 20.127, IK, (9) 14-20mm; 20.135, IK, (7) 19-23mm; 20.135, IK, (1) I9mm; 22.143, MT, (31) 10-22mm; 24.125, IK, (5) 18-24mm; 24.125, MT, (36) 17-23mm; 24.129, IK, (13) 20-23mm; 24.129, MT, (38) 17-23mm; 24.131, IK, (10) ]9-24mm; 24.131, MT, (115) 17-23mm; 24.139, IK, (10) ll-23mm; 24.139, MT, (25) 16-23mm; 24.143, IK, (9) 16-24mm; 24.143, MT, (1) 22mm; 27.131, IK, (17) 17-23mm; 27.131, MT, (101) ]6-23mm; 27.135, IK, (8) 18-23mm; 27.135, MT, (71) 16-23mm; 27.143, IK, (4) 22-23mm; 27.143, MT, (2) 14-18mm; 31.127, IK, (2) l8-24mm; 31.127, MT, (55) 16- 23mm; 31.135, IK, (4) 21-23mm; 31.135, MT, (43) 18-23mm; 31.139, IK, (10) 21-23mm; 31.139, MT, (69) 17-23mm; 31.145, IK, (5) 21-23mm; 31.145, MT, (61) 13-23mm. Notoscopehis resplendens (Richardson) (Fig. 30) 7205, 130.90, MT, (2) 38-50mm; 20.129, MT, (39) 12-70mm; 20.135, IK, (3) 24-33mm; 24.133, IK, (2) 22-25mm; 24.145, MT, (!) 29mm; 27.125, IK, (1) 28mm; 31.127, IK, (1) 18mm; 31.127, MT, (10) 41- 66mm; 31.135. MT, (42) ]0-62mm; 31.141, IK, (1) 17mm; 31.145, MT, (47) 8-63mm. 7210, 100.140, MT, (12) 1 l-69mm; 130.50, MT, (1) 15mm; 130.90. MT, (3) 46-76mm; 140.120, IK, (1) 66mm; 140.120, MT, (8) 5 1-61 mm; 20.127, MT, (7) 50-74mm; 24.125, MT, (19) 43-70mm; 24.129, MT, (7) 49-56mm; 24.131, MT, (7) 40-70mm; 27.131, MT, (12) 45-65mm; 27.135, MT, (3) 46-48mm; 31.127, IK, (1) 43mm; 31.127, MT, (40) 14-68mm; 31.135, IK, (1) 14mm; 31.135, MT, (4) 33-48mm; 31.139, MT, (8) 46-6 1mm; 31.145, MT, (1) 32mm. Parvilux boschmai Hubbs and Wisner (Fig. 30) 7205,20.129, MT, (1) 130mm. Parvilux iugens Hubbs and Wisner (Fig. 30) 7205, 31.127, MT, (1) 17mm; 31.135,^MT, (2) 10-1 7mm. Protomyctophum beckeri Wisner (Fig. 30) 7205, 20.135, IK, (1) 21mm; 20.145^, MT, (1) 21mm; 31.145. MT, (1) 28mm. Protoinyclophiitn crockeri (Bolin) (Fig. 30) 7205, 31.127, MT, (12) ll-38mm; 31.135, MT, (5) 22-35mm. 7210, 100.140, MT, (13) 15-38mm; 20.127, MT, (10) 18-48mm; 24.125, MT, (6) 13-45mm; 24.129, MT, (1) 14mm; 24.131, MT, (1) 37mm; 27.131, MT, (2) 14-31mm; 31.127, MT, (5) 14-42mm; 31.135, MT, (1) 32mm. Svmbolophoriis californiensis (Eigenmann and Eigenmann) (Fig. 3 1 ) 7205, 31.127, MT, (2) 13-16mm. 7210,31.127, MT, (1) 36mm. 27 Syinbolophorus everinanni (Gilbert) (Fig. 31) 7205, 20.129, MT, (13) 14-66mm; 20.135, IK, (2) 25-26mm; 20.135, IK, (1) 23mm; 20.145, MT, (2) 12- 15mm; 24.133, IK, (2) 23-38mm; 24.145, MT, (2) 23-80mm; 27.145, IK, (1) 28mm; 31.135, MT, (10) 14-21mm; 31.145, MT, (2) 14-34mm. 7210, 20.127, MT, (1 ) 72mm; 22.143, MT, (4) 19-73mm; 24.131, MT, (1 ) 50mm; 24.143, MT, (1 ) 34mm; 31.139, MT, (1) 68mm; 31.145, MT. (1) 23mm. Taaningichthys minimus (Tailing) (Fig. 31) 7205, 20.129, MT, (7) 13-48mm; 20.145, MT, (4) 48-56mm; 24.141, IK, (I) 24mm; 24.145, MT, (1) 22mm; 27.145. IK. (1) 15mm; 31.127. MT. (1) 47mm; 31.135, MT. (2) 32-51mm. 7210, 20.135, IK, (1) 41mm; 22.143, MT, (3) 26-62mm; 24.125, MT, (2) 40mm; 24.129, MT, (3) 23- 49mm; 24.131, MT, (3) 46-52mm; 24.139, MT, (2) 42-49mm; 27.131, MT, (2) 49-54mm; 31.139, MT, (1) 43mm. Triphoturus mexicanus (Gilbert) (Fig. 31) 7205, 130.50, IK. (54) 25-61mm; 130.90. IK, (13) 30-69mm; 130.90, MT. (270) 29-75mm; 140.120, IK, (1) 57mm; 150.70, IK, (1) 55mm; 150.70, IK, (1) 59mm; 24.125, IK, (2) 24-56mm; 27.125, IK, (1) 45mm; 31.127, MT, (12) 40-63mm; 31.135, MT, (3) 27-38mm. 7210, 100.140, MT, (1) 21mm; 130.50. IK, (53) 20-64mm; 130.50, MT, (401) 12-67mm; 130.90, IK, (4) 33-52mm; 130.90, MT,(1 19) 25-72mm; 140.120, IK, (2) 58-59mm; 140.120, MT. (44) 22-68mm; 150.70. IK, (4)44-58mm; 157G.25, IK, (1) 52mm; 157G.55, IK, (2) 18-20mm; 23.108, IK, (2) 39-47mm; 24.125, MT, (1) 58mm; 31.139, MT, (1) 47mm. Triphoturus nigrescens (Brauer) (Fig. 3 1 ) 7205, 20.129, MT, ( 1 ) 28mm; 20.135, IK, ( 1 ) 32mm; 24.145, MT, ( 1 1 ) 29-34mm; 27.145. IK. ( 1 ) 28mm; 27.145, MT, (1) 11mm; 31.141, IK, (2) 24-28mm; 31.145, IK, (1) 29mm; 31.145, MT, (17) 23-39mm. 7210, 22.143, MT, (13) 18-31mm; 24.131, MT, (5) 23-36mm; 24.139, MT, (5) 21-36mm; 24.143. IK, (5) 23-37mm; 24.143, MT. (9) 21-36mm; 27.135, IK, (1) 33mm; 27.135, MT, (1) 29mm; 31.135. IK. (2) 35-36mm; 31.135, MT, (12) 33-36mm; 31.139, MT, (2) 34-35mm; 31.145, IK. (2) l8-37mm; 31.145, MT, (7) 30-39mm. Myctophidae (most specimens are disintegrated) 7205, 130.90, IK, (1); 130.90, MT, (2); {40.120, IK, (1); 150.70, IK, (2); 20.121. IK, (2); 20.129. IK, (1); 20.129, MT, (2); 20.135, IK, (2); 20.145, MT, (4); 24.125, IK, (3); 24.145, MT, (15); 31.145, MT, (3). 7210, 20.135. IK, (13); 24.143, MT, (9); 27.131, IK, (3); 27.135, IK, (1); 27.143, IK, (2); 31.127, IK, (1); 31.135, IK, (2); 31.135, MT, (4). Reference: Bekker (1983), Moser and Alilstrom (1970, 1996b), Nafpaktitis et al. (1977), Ozawa (1986b, 1988a), Paxton ct al. (1995), Wisner (1976) 28 GADIFORMES Brcgmacerotidae Bregmaceros sp. A (Fig. 32) 7205, 20.121, IK, (1) 26miTi; 20.129, MT, (34) 21-57mm; 20.135, IK, (1) 27mm; 20.145, MT, (5) 27- 46mm; 24.145, MT, (3) 26-40mm; 31.145, MT, (7) 23-49mm. 7210, 140.120, MT, (2) 46-48mm; 20.123, MT, (1) 51mm; 22.143, MT, (1) 53mm; 24.131, MT, (6) 25- 52mm; 24.139, MT, (7) 29-50mm; 27.131, MT, (2) 38-43mm; 27.135, MT, (2) 42-50mm; 31.135, MT, (6) 33-46mm; 31.139, MT, (1) 54mm; 31.145, IK, (1) 15mm; 31.145, MT, (6) 33-46mm. Note: These specimens represent an undescribed species (Stevens and Moser, 1996). Bregmaceros sp. B (Fig. 32) 7205, 20.129, MT, (11) 29-43mm; 20.145, MT, (11) 27-58mm. 7210, 20.123, MT, (1) 68mm; 20.127, MT, (4) 59-66mm; 22.143, MT, (9) 17-77mm; 24.131, MT, (2) 67-68mm; 24.139, IK, (1) 25mm; 24.139, MT, (1) 80mm; 27.143, IK, (1) 33mm. Note: These specimens represent an undescribed species similar to B. maccIeUundi. Bregmaceros bathymaster Jordan and Bollman (Fig. 32) 7210, 157G.25, IK, (10) 16-23mm; 157G.55, IK, (10) 15-56mm; 23.108, IK, (2) 26-44mm. Bregmaceros spp. 7205, 20.129, MT, (57) 25-59mm; 20.135, IK. (1) 23mm; 20.145, IK, (1) 18mm; 24.133, IK, (1) 20mm; 24.141, IK, (6) 18-41mm; 24.145, IK, (2) 21-22mm; 27.145, IK, (1) 21mm. 7210, 20.127, IK, (1) 12mm; 20.135, IK, (1) 31mm; 24.129, MT, (3) 32-57mm; 27.143, IK, (1) 31mm. Reference: D'Ancona and Cavinato (1965), Houde (1984), Stevens and Moser (1996) Macrouridae Mesobhis berryi Hubbs and Iwamoto (Fig. 32) 7205,31.145, MT, (1) 65mm. Reference: Ambrose (1996c) Moridae (Fig. 32) Unidentified Moridae 7205,31.145, IK, (1) 6mm. Reference: Ambrose (1996d), Fahay and Markle (1984) Melanonidae Melanomis zitgmayeri Norman (Fig. 32) 7210, 27.135, MT, (1) 27mm; 27.143, MT, (1) 84mm; 31.135, MT, (1) 14mm. Reference: Cohen et al. (1990), Eschmeyer et al. (1983), Fitch and Lavenberg (1968) 29 OPHIDIIFORMES Bythitidae Brotiihiloenia iiielseni Cohen (Fig. 33) 7205,31.127, IK, (1) 254inm. Reference: Cohen (1974) LOPHIIFORMES LiiiophiTnUlae Linophiyiie sp. (Fig. 33) 7205, 20.145, MT, (1) 7mm; 24.145, MT, (2) 12-1 3mm. Reference: Bertelsen (1951) BELONIFORMES Scomberesocidae Cololabis saira (Brevoort) 7205,31.135, IK, (1) 31mm. Reference: Hiibbs and Wisner (1980) Exocoetus volilaus Linnaeus 7210,20.127, IK. (1) 10mm. Exocoetidae Oxvporhainphiis iiiicroptcriis (Valenciennes) 7210, 157G.25, IK, (1) 12mm; 23.108, IK, (1) 19mm. Reference: Parin (1995a), Watson (1996d) LAMPRIDIFORMES Radiiccphalidac Rudiicephahis eloiii^dtiis Osorio (Fig. 33) 7205,27.145, IK, (1) 20mm. Reference: Charter and Moser (1996c) Trachiplcridae Tnichiplcnis cilliveUs Kncr (Fig. 33) 7205,27.125, IK, (1) 20mm. Tnichiptcnis fiikuzakii Fitch (Fig. 33) 7210, 130.50, MT, (1)1 100mm. Reference: Charter and Moser (1996d). Fitch (1964) 30 Stylephoridae Styk'phorus chorda tiis Sliaw (Fig. 34) 7205, 24.145, MT, (1) 236nim; 31.145, MT, (2) 17-54mm. 7210, 24.129, MT, (1) 133mm; 31.145, MT, (1) 145mm. Reference: Olney (1984) BERYCIFORMES Anoplogastridae Anoplogaster cornuta (Valenciennes) (Fig. 34) 7210, 22.143, MT, (1) 103mm; 27.135, MT, (1) 100mm. Reference: Kotlyar (1986) Melamphaidae Melainphaes eidepis Ebeling (Fig. 34) 7205, 20.145, MT, (3) 31-37mm. 7210, 20.127, MT, (1) 45mm; 22.143, MT, (1) 37mm. Mel amphaes parvus Ebeling (Fig. 34) 7205, 130.90, MT, (2) 30-3 1mm; 31.127, MT, (4) 39-44mm. 7210, 100.140, MT, (1) 32mm; 130.50, MT, (1) 31mm; 130.90, MT, (10) 22-43mm; 31.127, MT, (7) 16- 39mm. Melamphaes sinnis Ebeling (Fig. 34) 7205, 20.129, MT, (4) 16-40mm; 20.135, IK, (1) 22mm; 24.133, IK, (1) 23mm; 24.141, IK, (1) 21mm; 27.125, IK, (2) 23-25mm; 27.145, MT, (4) 14-28mm; 31.135, MT, (21) 16-26mm; 31.145, MT, (10) 14- 26mm. 7210, 20.127, MT, (3) 23-26mm; 24.129, MT, (4) 23-27mm; 24.131, MT, (2) 22-26mm; 27.131, MT, (4) 13-26mm; 27.135, MT, (5) 27-32mm; 31.135, MT, (11) 16-29mm; 31.139, MT, (5) 16-27mm; 31.145, IK, (1) 25mm; 31.145, MT, (9) 23-28mm. Melamphaes spp. 7205, 140.120, IK, (1) 20mm; 20.145, IK, (1) 1 1mm; 24.145, IK, (2) 10-1 1mm; 24.145, MT, (1) I4mm; 31.127, MT, (1) 14mm; 31.135, IK, (1) 10mm; 31.135, MT, (8) 9-19mm; 31.145, IK, (3) 9-14mm; 31.145, MT, (12) ll-30mm. 7210, 157G.55, IK, (1) 10mm; 24.139, MT, (1) 18mm; 24.143, MT, (2) 16-18mm; 31.135, MT, (2) 9- 10mm; 31.139, MT, (1) 13mm. Note: Most of these specimens are larvae that could not be identified because of their poor condition or because complete ontogenetic series linking them to adults are not available. 31 Poromitra crassiceps (GunXher) (Fig. 35) 7205, 20.145, MT, (5), 20-22mm; 31.135, MT, (1) 91mm. 7210, 22.143, MT, (2) 87-135mm; 24.139, MT, (2) 88-89mm; 31.145, MT, (4) 87-1 13mm. Poromitra megalops (Lutken) (Fig. 35) 7210, 157G.55, IK, (2) 24-27mm. Poromitra sp. (Fig. 35) 7205, 20.129, MT, (1) 10mm; 20.145, IK, (1) 8mm; 20.145, MT, (2) 9-lOmm; 24.141, IK, (6) 9-lOmm; 24.145, MT, (7) 9- 1 6mm; 27.145, IK, (1) 12mm. Note: These are late larvae of a single species that closely resembles the Poromitra sp. larvae described by Belyanina(1987). Parin and Borodiilina(1989) subsequently identified Belyanina's larvae as P. gibbsi. If the larvae reported here indeed are conspecific with P. gibbsi, this would represent a significant range extension from the southeastern Pacific to the north Pacific. Poromitra spp. 7210,24.141, IK, (3) 9-1 0mm. 7210, 22.143, MT, (1) 37mm; 31.145, MT, (1) 53mm. Scopelobervx robmtiis {G'(\\\\hQv) (Fig. 35) 7205, 24.145, MT, (1) 12mm; 27.145, IK, (5) 9-1 1mm; 31.145, IK, (2) 9-lOmm. 7210,31.135, IK, (1) 8mm. Scopelogadus bispinosiis (Gilbert) (Fig. 36) 7205, 130.90, MT, (4) 41-75mm; 150.70. IK, (1) 35mm; 20.121. IK, (3) 35-45mm: 20.135. IK. (1) 59mm; 31.127, MT, (6) 36-77mm. 7210, 100.140, IK, (I) 38mm; 100.140. MT, (2) 32-49mm; 130.50, MT, (1) 78mm; 130.90. MT, (2) 27- 49mm; 140.120, MT, (7) 33-60mm: 157G.55, IK, (1) 48mm; 20.123. IK, (2) 32-41mm; 24.125, MT, (1) 87iT)m; 24.129, MT, (2) 42-48mm; 31.127, MT, (2) 34-55mm. Note: We follow Hubbs et al. (1979) in recognizing S. bispinosis as a species rather than as a subspecies of 5'. mizolepis. Larvae of the two species have distinctly ditlcrent pigmentation. Scopelogadus mizolepis (Giinther) (Fig. 36) 7205, 20.129. MT, (10) 22-65mm; 20.145, MT, (7) 56-65mm; 24.145, MT, (3) 31-78mm. 7210, 20.127, IK, (2) 28-30mm; 20.127, MT, (12) 23-63mm; 20.135, IK. (1) 55mm; 24.131, MT, (10) 50-55mm; 24.139, IK, ( 1 ) 23mm; 24.139, MT, ( 1 1 ) 32-70; 27.135, IK, (1 ) 27mm; 27.135, MT. ( 1 ) 47mm; 31.139. MT. (1) 60mm: 31.145. MT, (2) 48-50mm. Scopelogadus spp. 7205, 24.141, IK, (2) 12-15mm; 24.145, MT, (1) 1 1mm; 31.135, MT. (1 ) 12mm. Reference: Belyanina(1987), Ebeling (1962, 1975), Ebelingand Weed (1963, 1973), Parin and Borodulina 32 (1989), Sandknop and Watson (1996a) CETOMIMIFORMES Cetoniimidae Cetostoiua regaiii (Zugmayer) (Fig. 36) 7210, 24.139. MT, (1) 167mm; 27.131. MT, (1) 131mm. Reference: Paxton (1986) ZEIFORMES Macrurocyttidae Zenion sp. (Fig. 36) 7205, 24.145, MT, (3) 14-20mm. 7210, 22.143, MT, (1) 6mm. Reference: Heemstra (1980), Machida (1984) SYNGNATHIFORMES Centriscidae Macroramphosus gracilis (Lowe) 7205, 130.90, IK, (1) 11mm. Reference: Miller and Lea (1972) SCORPAENIFORMES Scorpaenidae Scorpaenodes xyris (Jordan and Gilbert) (Fig. 36) 7210, 157G.25, IK, (1) 7mm; 157G.55, IK, (1) 13mm; 23.108, IK, (4) 9-12mm. Sebastes sp. 7205, 130.50, IK, (1) 11mm. Reference: Moser(I996d) PERCIFORMES Carangidae Decapterus sp. (Fig. 37) 7205, 130.90, IK, (1) 38mm. Naucrates diictor (Linnaeus) (Fig. 37) 7210, 1570.55, IK, (I) 12mm. 33 Scriola lalandi Valenciennes (Fig. 37) 7205, 130.90, IK, (1) 11 mm. 7210,31.127, MT, (1) 51mm. Trachunis symincti-icus (Ayres) (Fig. 37) 7205, 130.90, MT, (2) 48-55mm; 27.125, IK, (2) 10-20mm. Reference: Smith-Vaniz (1995), Watson et al. (1996) Coiyphaenidae Coryphaena equisclis Linnaeus 7210,23.108, IK, (1) 9mm. Reference; Ambrose (1996e), Ditty et al. (1994) Caristiidae Caristiiis niaderensis Maul (Fig. 36) 7210, 20.123, MT, (1) 165mm; 31.145, MT, (1) 7mm. Reference; Moser(1996e) Howeliidae Howella zina Fedoryako (Fig. 37) 7210,24.131, MT, (1) 65mm. Note; This occurrence of//, ziiui is a range extension from its previously westernmost known occurrence near Hawaii (Boehlert and Mundy 1992). Howella sp. (Fig. 37) 7205, 24.133, IK, (1) 14mm; 24.145, MT, (1) 19mm; 31.127, MT, (1) 52mm. 7210, 20.127. IK. (1) 67mm; 31.127, MT, (1) 26mm; 31.139, MT, (1) 25mm. Note; Specimens from this survey appear to represent a single species; whether this species should be referred to as // hrodiei or H. sherborni has not been resolved (see discussion in Sandknop and Watson 1996b). It is possible that the smaller specimens (<26mm) are juvenile H. r//7<^/ that have not yet developed the diagnostic scale character (Fedoryako 1976). Reference; Fedoryako ( 1 976), Sandknop and Watson ( 1 996b) Labridac Xyrichtys imindiceps Gill (Fig. 38) 7210, 157C..25, IK, (2) I5-I6mm; 157(;.55, IK, (1) 15mm; 23.108, IK, (10) 13-17mm. Reference; Bussing (1985), Gomon (1995), Thomson et al. (1979), Watson (I996e) 34 Chinsmodoiitidae Chiasmodon niger Johnson (Fig. 38) 7205, 20.145, MT, (1) 41mm: 24.145, MT, (1) 61mm; 27.145, IK, (1) 14mm (specimen on loan to Natural History Museum of Los Angeles County). 7210, 24.139, MT, (1) 75mm; 27.135, MT, (1) 73mm. Kali )ioriiiani (Parr) (Fig. 38) 7210, 140.120, MT, (2) 129-141mm; 24.131, MT, (1) 140mm. Pseiidoscopehis scripttis Lutken (Fig. 38) 7205,20.129, MT, (1) 86mm. Reference; Johnson (1969), Johnson and Cohen (1974), Norman (1929), Watson and Sandknop (1996c) Gempylidae Diplospiniis nuillistriatiis Maul (Fig. 38) 7205, 20.145, MT, (1) 72mm; 24.133, IK, (2) 11-12; 24.141, IK, (4) 12-1 12mm; 24.145, MT, (1) 1 1mm; 27.135, IK, (2) ll-12mm; 27.145, IK, (4) ll-60mm; 27.145, MT, (3) 8-19mm; 31.135, IK, (I) 6mm; 31.135, MT, (1) 10mm; 31.145, IK, (1) 33mm; 31.145, MT, (6) 10-7 1mm. 7210, 24.139, MT, (1) 188mm; 31.135, IK, (1) 13mm. Genipyhis serpens Cuvier (Fig. 38) 7210,31.145, MT, (1) 21mm. Nealotiis tripes Johnson (Fig. 39) 7205, 20.135, IK. (1) 10mm; 20.145, IK, (1) 1 1mm; 20.145, MT, (3) 26-29mm. Reference: Ambrose (1996f), Nishikawa (1987, 1988b), Ozawa (1986e), Richards (1989) Sconibridae Thwmus albacares (Bonnaterre) 7210, 157G.25, IK, (1) 7mm. Reference: Ambrose (1996g), Nishikawa (1988a), Richards (1989), Wild (1994) Trichiuridae Benthodesnnis pacificus (Giinther) (Fig. 39) 7205, 27.145, IK, (1) 33mm. Reference; Nakamura and Parin (1993), Ozawa (1988c), Parin (1995b), Rosenblatt and Wilson (1987), Sandknop and Watson (1996c) Nomeidae Cub ice ps baxteri Regan (Fig. 39) 7205, 20.129. MT, (6) 9-22mm; 20.135, IK, (1) 10mm; 24.141, IK, (1) 1 1mm; 24.145, IK, (2) I3-23mm; 27.125, IK, (2) 15-16mm. 35 7210, 20.123. MT, (11) 7-19mm; 20.123, IK, (2) 9-1 1mm; 24.131, MT, (2) 9-16mm; 27.143, IK. (1) Ilmm; 31.135, MT, (1) 17mm. Ciibiceps pauciradiatus Giinther (Fig. 39) 7210,20.123, MT, (I) 21mm. Cub iceps paradoxus (Fig. 39) 7210,31.145, MT, (1) 12mm. Psenes macidatus Liitken (Fig. 39) 7210,24.143, IK, (1) 12mm. Reference: Ahlstrom et al. (1976), Butler (1979), Haedrich (1967), Watson (19960 PLEURONECTIFORMES Paralichthyidae Citharichthys sp. 7210, 157G.25, IK, (1) 6mm. Syacium ovale (Giinther) (Fig. 40) 7210, 157G.25, IK, (2) 6- 10mm; 157G.55, IK, (3) 9- 10mm; 23.108, IK, (1) 5mm. Reference: Moser and Sumida (1996) Bothidne Bothus leopardimis Giinther (Fig. 40) 7205, 130.90, IK, (2) 15- 17mm. 7210, 157G.25, IK, (1) 13mm; 157G.55, IK, (2) 14-21mm; 23.108, IK, (1) 13mm. Reference: Moser and Charter (1996) Cynoglossidae Symplmnis spp. (Fig. 40) 7210, 157G.55, IK, (1) 7mm; 23.108, IK, (!) 16mm. Reference: Charter and Moser (1996e), Miinroe (1992), Munroe et al. (1995) TETRAODONTIFORMES Balistidae Canthidermis maculatus (Blocli) (Fig. 40) 7210, 157G.25, IK, (2) 7-23mm. Reference: Berry and Baldwin (1966), Watson (1996g) 36 Ostiaciidae Lactoria diaphaiia Bloch and Schneider (Fig. 40) 7205,20.121, IK. (1) 18mm. Reference: Tyler (1980), Watson (19961i) Ranzania laevis (Pennant) (Fig. 40) 7205, 24.145, IK, (41) 104- 164mm. Molidae 7210,20.127, MT, (3) 1 32- 140mm; 24.139, MT, (4) 1 18-138mm; 24.143, MT, (18) 1 18-132mm; 27.131, MT, (3) 135-137mm; 27.135, MT, (1) 125mm; 31.139, MT, (12) 119-125mm; 31.145, MT, (3) 140- 165mm. Reference: Scott (1995), Watson (19961) ACKNOWLEDGEMENTS We are indebted to Elbert H. Aiilstrom for his support during the planning of the cruises and for his initial identifications of fish larvae from the samples. We thank Andrew Vrooman, who supervised the trawling operations on both cruises, and the ships' crews of the David Starr Jordan. Cindy Kiepadlo (SIO) shared her knowledge of stomiid fishes and helped identify specimens in this collection. John R. Paxton and Bruce C. Mundy reviewed the manuscript and offered helpful comments. Pamela Moser provided much needed help in the word processing of the species list. 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Trichiuridae. Pages 634-639 In M. Okiyama, ed. An atlas of the early stage fishes in Japan. Tokai Univ. Press, Tokyo [in Japanese]. Parin, N. V. 1961 . Contribution to the knowledge of the flyingflsh fauna (Exocoetidae) of the Pacific and Indian Oceans. Tr. Inst. Okeanol. Akad. Nauk SSSR 42:40-91 [in Russian; English transl., Nat. Mar. Fish. Serv., Syst. Lab., Washington, D.C.]. . 1995a. Exocoetidae. Pages 1091-1 103 In W. Fischer, F. Krupp, W. Schneider, C. Sommer, K. E. Carpenter, and V. H. Niem, eds. Guia FAO para la identificacion de especies para los fines de la pesca. Pacifico Centro-Oriental. FAO, Rome [in Spanish]. . 1995b. Three new species and new records of cutlass fishes of the genus Aphanopus (Trichiuridae). J. Ichthyol. 35(2): 128-138. and O. D. Borodulina. 1989. A new species of the genus Porunii/ra (Melamphaidae) from the southeastern part of the Pacific Ocean. J. Ichthyol. 29:1028-1030. — and N. S. Novikova. 1974. Taxonomy of the viperfishes (Chauliodontidae, Osteichthys) and their distribution in the world ocean. Trudy. Inst. Okeanol. 96:255-315 [in Russian]. and G. N. Pokhilskaya. 1974. A review of the Indo-Pacific species of the genus Eiistomias (Melanostomiatidae, Osteichthys). Trudy Inst. Okeanol. 96:316-368 [in Russian]. Pa.xton, J. R. 1967. A distributional analysis for the lantemfishes (family Myctophidae) of the San Pedro Basin, California. Copeia 1967:442-440. — . 1986. Cetomimidae. Pages 524-525 In P. J. P. Whitehead, M.-L. Bauchot, J.-C. Hureau, J. Nielsen, and E. Tortonese, eds. Fishes of the north-eastern Atlantic and the Mediterranean. 1. UNESCO, Paris. — , R. J. Lavenberg, and C. Sommer. 1995. Myctophidae. Pages 1315-1321 //; W. Fischer, F. Krupp, W. Schneider, C. Sommer, K. E. Carpenter, and V. H. Niem, eds. Guia FAO para la identificacion de especies para los fines de la pesca. Pacifico Centro-Oriental. FAO, Rome [in Spanish]. Pearcy, W. G. 1964. Some distributional features of mesopelagic fishes off Oregon. J. Mar. Res. 22: 83- 102. , E. E. Krygier, R. Mesecar, and F. Ramsey. 1977. Vertical distribution and migration of oceanic micronekton off Oregon. Deep-sea Res. 24:223-245. and R. M. Laurs. 1965. Vertical migration and distribution of mesopelagic fishes off Oregon. Deep- sea Res. 13:153-165. Post, A. 1987. Results of the research cruises of FRV "Walther Herwig" to South America. LXVll. 48 Revision of the subfamily Paralepididinae (Pisces, Aulopiformes, Alepisauroidei, Paralepididae). I. Taxonomy, morphology and geographical distribution. Arch. Fischereiwiss. 38:75-131. Raju. S. N. 1985. Congrid eels of the eastern Pacific and key to their leptocephali. U.S. Dep. Commer., NOAA Tech. Rep. NMFS 22. 19 pp. Rass, T. S. and A. A. Kashkina. 1967. Bathylagid fishes of the northern Pacific (Pisces, Bathylagidae). Pages 209-221 In T. S. Rass, ed. The pelagic and bathypelagic fishes of the world ocean. Trudy Inst. Okeanol. 84 [English trans). Inst, of Modern Languages, Wash. D.C.]. Rechnitzer, A. B. and J. Bohlke. 1958. Ichthyococciis irregularis, a new gonostomatine fish from the eastern Pacific. Copeia 1958:10-15. Regan, C. T. and E.Trewavas. 1929. The fishes of the families Astronesthidae and Chauliodontidae. Dana Rep. 5. 39 pp. and E.Trewavas. 1930. The fishes of the families Stomiatidae and Malacosteidae. Dana Rep. 6. 143 pp. Richards, W. J. 1989. Preliminary guide to the identification of the early life history stages of scombroid fishes of the western central Atlantic. U.S. Dep. Commer., NOAA Tech. Memo., NMFS-SEFC-240. 101 pp. Robins, C. H. 1989. Family Derichthyidae. Pages 420-431 In E. B. Bohlke, ed. Fishes of the western North Atlantic. Mem. Sears Found. Mar. Res. I. Pt. 9. Robison, B. H. 1972. Distribution of midwater fishes of the Gulf of California. Copeia. 1972: 448-461. Rofen, R. R. 1966a. Family Paralepididae. Pages 205^61 In G. W. Mead, ed. Fishes of the western North Atlantic. Mem. Sears Found. Mar. Res. 1. Pt. 5. . 1966b. Family Anotopteridae. Pages 498-510 In G. W. Mead, ed. Fishes of the western North Atlantic. Mem. Sears Found. Mar. Res. 1. Pt. 5. . 1966c. Family Evermannellidae. Pages 51 1-565 In G. W. Mead, ed. Fishes of the western North Atlantic. Mem. Sears Found. Mar. Res. 1. Pt. 5. Rosenblatt, R. H. and R. R. Wilson, Jr. 1987. Cutlassfishes of the genus Lepidopus (Trichiuridae), with two new eastern Pacific species. Jpn. J. Ichthyol. 33:342-351. Sandknop, E. M. and W. Watson. 1996a. Melamphaidae: Bigscales. Pages 692-71 1 //; H. G. Moser, ed. The early stages of fishes in the California Current region. CalCOFI Atlas 33. . 1996b. Howellidae: Pelagic basslets. Pages 1072-1077 In H. G. Moser, ed. The early stages of fishes in the California Current region. CalCOFI Atlas 33. 49 . 1996c. Tricliiuridae: Cutlassfislies. Pages 1287-1293 //; H. G. Moser, ed. The early stages of fishes ill the California Current region. CaiCOFI Atlas 33. Scott, W. B. 1995. Molidae. Pages 1275-1277 /;/ W. Fischer, F. Krupp, W. Schneider, C. Sommer, K. E. Carpenter, and V. H. Niem, eds. Guia FAO para la identificacion de especies para los fines de la pesca. Pacifico Centro-Oriental. FAO, Rome [in Spanish]. Smith, D. G. 1989a. Family Chlopsidae: ieptocephali. Pages 933-942 /// E. B. Bohlke, ed. Fishes of the western North Atlantic. Mem. Sears Found. Mar. Res. 2. Pt. 9. . 1989b. Family Derichthyidae: Ieptocephali. Pages 917-920 /// E. B. Bohlke, ed. Fishes of the western North Atlantic. Mem. Sears Found. Mar. Res. 2. Pt. 9. Smith, M. M. and P. C. Heemstra. eds. 1986. Smiths' sea fishes. Macmillan South Africa Ltd., Johannesburg. 1047 pp. Smith- Vaniz, W. F. 1995. Carangidae. Pages 940-986 In W. Fischer, F. Krupp, W. Schneider, C. Sommer, K. E. Carpenter, and V. H. Niem, eds. Guia FAO para la identificacion de especies para los fines de la pesca. Pacific Centro-Oriental. FAO, Rome [in Spanish]. Stevens, E. G. and H. G. 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CalCOFI Atlas 33. — . 1996b. Sternoptychidae: Hatchetfishes. Pages 268-283 In H. G. Moser, ed. The early stages of fishes in the California Current region. CalCOFI Atlas 33. — . 1996c. Phosichthyidae: Lightfishes. Pages 284-293 /// H. G. Moser, ed. The early stages of fishes in the California Current region. CalCOFI Atlas 33. — . 1996d. Exocoetidae: Flyingfishes. Pages 643-657 //; 11. G. Moser, ed. The early stages of fishes in 50 the California Current region. CalCOFI Atlas 33. . 1996e. Labridae: Wrasses. Pages 1088-1 109 /;; H. G. Moser, ed. The early stages of fishes in the California Current resjion. CalCOFI Atlas 33. . 1996f Nomeidae: Driftfishes. Pages 1300-1311 //; H. G. Moser, ed. The early stages of fishes in the California Current region. CalCOFI Atlas 33. . 1996g. Balistidae: Triggerfishes. Pages 1417-1421 In H. G. Moser, ed. The early stages of fishes in the California Current region. CalCOFI Atlas 33. — . 1996h. Ostraciidae: Trunkfishes. Pages 1425-1427 In H. G. Moser, ed. The early stages of fishes in the California Current region. CalCOFI Atlas 33. — . 1996i. Molidae: Molas. Pages 1439-1441 In H. G. Moser, ed. The early stages of fishes in the California Current region. CalCOFI Atlas 33. — and E. M. Sandknop. 1996a. Engraulidae: Anchovies. Pages 173-183 In H. G. Moser, ed. The early stages of fishes in the California Current region. CalCOFI Atlas 33. — . 1996b. Scopelarchidae: Pearleyes. Pages 332-347 In H. G. Moser, ed. The early stages of fishes in the California Current region. CalCOFI Atlas 33. — . 1996c. Chiasmodontidae: Swallowers. Pages 1131-1137 In H. G. Moser, ed. The early stages of fishes in the California Current region. CalCOFI Atlas 33. Watson, W., S. R. Charter, H. G. Moser, D. A. Ambrose, and E. M. Sandknop. 1996. Carangidae: Jacks. Pages 914-953 In H. G. Moser, ed. The early stages of fishes in the California Current region. CalCOFI Atlas 33. Whitehead, P. J. P., M.-L. Bauchot, J.-C. Hureau, J. Nielsen, and E. 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Vertical distribution and migration of fishes of the lower mesopelagic zone off Oregon. Mar. Biol. 70:87-98. , J. M., W. G. Pearcy, and N. V. Parin. 1988. Zoogeography of midwater fishes in the subarctic Pacific. Pages 79-142. //; T. Nemoto and W. G. Pearcy, eds. The biology of the subarctic Pacific — Proceedings of the Japan-United States of American seminar on the biology of the micronekton of the subarctic Pacific. Part 11. Bull. Ocean Res. Inst. Univ. Tokyo. Wisner, R. L. 1971 . Descriptions of eight new species of myctophid fishes from the eastern Pacific Ocean. Copeia. 1971:39-54. . 1976. The taxonomy and distribution of lanternfishes (family Myctophidae) of the eastern Pacific Ocean. U.S. Government Printing Office, Washington, D.C. 229 pp. Zahuranec, B. J. In press. Zoogeography and systematicsof the lanternfishes of the genus Nannobrachiiim (Lampanyctini: Myctophidae). Smiths. Contr. Zool. 52 Table 1. Station data for David Stair Jordan Cruise 7205-JD. Station Lat , North Loiu ;. West Date Start time End time Bottom depth (m) Wire out (m) Haul depth (m) Net 31.127 31° 00' 127° 00' 4/21 0010 0055 4600 600 IK 31.127 31 00 127 00 4/21 0130 0247 4600 1000 MT 31.135 31 00 135 00 4/23 0147 0231 4600 600 IK 31.135 31 00 135 00 4/23 0253 0410 4600 1000 MT 31.141 31 00 141 00 4/24 0247 0331 4700 600 320 IK 31.145 31 00 145 00 4/25 2037 2205 5700 1000 MT 31.145 31 00 145 00 4/26 0125 0216 5700 650 260 IK 27.145 27 00 144 58 4/27 0118 0203 4900 600 240 IK 27.145 27 00 144 58 4/27 0220 0322 4900 1000 IK 27.135 27 00 135 00 4/29 1837 1920 4500 600 IK 27.135 27 00 135 00 5/2 0428 0512 4500 600 210 IK 130.50 25 50 114 47 5/13 2157 2240 3600 600 200 IK 130.90 24 26 117 17 5/14 2210 2253 3800 600 190 IK 130.90 24 26 117 17 5/15 0228 0346 3800 1000 MT 24.125 24 00 125 00 5/16 2352 0035 4200 600 190 IK 24.125 24 00 125 00 5/17 0138 0240 4200 1000 IK 24.133 24 00 133 00 5/18 2227 2310 4400 600 200 IK 24.141 24 00 141 00 5/20 2334 0017 4400 600 210 IK 24.145 24 00 145 00 5/21 2348 0031 5300 600 220 IK 24.145 24 00 145 00 5/22 0344 0440 5300 1000 MT 20.145 20 00 145 00 5/23 0421 0504 4800 600 190 IK 20.145 20 00 145 00 5/23 0533 0652 4800 1000 MT 20.135 20 00 135 00 5/26 0312 0345 4700 600 200 IK 20.135 20 00 135 00 5/26 0359 0501 4700 1000 IK 20.129 20 00 129 00 5/27 1653 1736 4800 600 210 IK 20.129 20 00 129 00 5/27 2103 2222 4800 1000 MT 20.121 20 00 121 00 5/29 2348 0031 4200 600 190 IK 20.121 20 00 121 00 5/30 0042 0143 4200 1000 MT 140.120 21 45 118 01 5/31 0142 0225 4000 600 200 IK 140.120 21 45 118 01 5/31 0236 0337 4000 1000 IK 150.70 21 41 113 48 6/3 2250 2333 3800 600 IK 150.70 21 41 113 48 6/3 2336 0018 3800 1000 IK 53 Table 2. Station data for David Starr Jordan Cruise 7210-JD. Station Lat. North Long. West Date Start time End time Bottom depth (m) Wire out (m) Haul depth (m) Net 31.127 31° 00' 127° 00' 9/29 0039 0123 4600 600 220 IK 31.127 31 00 127 00 9/29 0208 0326 4600 1000 MT 31.135 31 00 135 00 10/1 0008 0052 4600 600 230 IK 31.135 31 00 135 00 10/1 0115 0234 4600 1000 MT 31.139 31 00 139 00 10/2 0120 0204 4600 600 230 IK 31.139 31 00 139 00 10/2 0224 0343 4600 1000 317 MT 31.145 31 00 145 00 10/4 2025 2110 5700 600 210 IK 31.145 31 00 145 00 10/5 0300 0419 5700 1000 470 MT 27.143 26 56 143 00 10/6 0020 0132 4800 1000 384 IK 27.143 26 56 143 00 10/6 0140 0221 4800 600 220 IK 27.135 27 00 135 00 10/8 0131 0250 4500 1000 443 MT 27.135 27 00 135 00 10/8 0024 0108 4500 600 226 IK 27.131 27 00 131 00 10/9 0321 0405 4400 600 228 IK 27.131 27 00 131 00 10/9 0429 0550 4400 1000 400 MT 100.140 28 00 124 04 10/11 0059 0143 4200 600 206 IK 100.140 28 00 124 04 10/11 0200 0319 4200 1000 MT 130.50 25 49 114 45 10/21 2224 2341 3700 1000 610 MT 130.50 25 49 114 45 10/21 2125 2209 3700 600 236 IK 130.90 24 00 117 18 10/23 0023 0144 4000 1000 420 MT 130.90 24 29 117 18 10/23 0212 0256 4000 600 248 IK 24.125 24 00 125 00 10/25 0318 0402 3800 600 241 IK 24.125 24 00 125 00 10/25 0421 0540 3800 1000 361 MT 24.129 24 00 128 58 10/26 0156 0240 4000 600 283 IK 24.129 24 00 128 58 10/26 0256 0415 4000 1000 MT 24.131 24 00 131 00 10/26 1917 2036 4800 1000 442 MT 24.131 24 00 131 00 10/26 2054 2138 4800 600 243 IK 24.139 24 00 139 00 10/28 2338 0022 3800 600 256 IK 24.139 24 00 139 00 10/29 0040 0159 3800 1000 494 MT 24.143 24 00 142 50 10/29 2238 2357 4900 1000 411 MT 24.143 24 00 142 50 10/30 0339 0423 4900 600 221 IK 22.143 21 47 142 48 10/30 2055 2340 5200 1200 570 MT 54 Table 2. Continued. Station Lat. North Long. West Date Start End time Bottom Wire out Haul depth Net time depth (m) (m) (m) 20.135 20° 00' 135° 00' 11/2 2134 2218 3700 600 226 IK 20.135 20 00 135 00 11/2 2225 2336 3700 1000 376 MT 20.127 20 00 127 00 11/5 0344 0503 4900 1000 443 MT 20.127 20 00 127 00 11/5 0244 0328 4900 600 220 IK 20.123 20 00 123 06 11/6 0209 0332 4200 1000 389 MT 20.123 20 00 123 06 11/6 0354 0438 4200 600 250 IK 140.120 21 45 118 00 11/8 0202 0321 4000 1000 443 MT 140.120 21 45 118 00 11/8 0101 0145 4000 600 227 IK 150.70 21 41 113 48 11/11 2011 2055 3800 600 222 IK 157G.25 22 40 109 09 11/14 2022 2106 2900 600 200 IK 157G.55 22 54 108 40 11/15 0138 0222 3100 600 207 IK 23.108 23 06 108 35 11/17 1806 1850 2600 600 183 IK 55 Table 3. Occurrences (Occ.) and numbers of specimens (No.) of identified fish taxa captured by 6-foot Isaacs-Kidd (IK) and Universal Mark II (MT) midwater trawls on Cruises 7205-JD and 7210-JD. Unidentifiable species categories ("spp.") not included in table, except in cases where a genus or family is represented solely by an unidentifiable species category. Cruise 7205-JD Cruise 7210-JD Taxon IK MT IK MT Total Occ. No. Occ. No. Occ. No. Occ. No. Occ. No. Albulidae Allnila sp. 000 02 20 02 2 Chlopsidae Chlopsis spp. 0 0 0 0 2 180 0 2 18 Muraenidae Cymnothorax mordcix 000 01 20 01 2 Ophichthidae Myrophis vafer 0 0 0 0 3 350 0 3 35 Ophichthus zophochir Ophichthidae A Ophichthidae B Ophichthidae D Ophichthidae E Ophichthidae F Congridae Ariosoma gHherti Ariusoma sp. Bathycongrus macruriis Chiloconger oblusus Gnalhophis cinctus Heteroconger canabus Heteroconger digueti Paraconger californiensis Rhynchocotiger nitens Derichthyidae Derichthys serpentinus Nessorhamphus danae Neinichthyidae Avocettina bowers i Avocettina infans Nemichlhys scolopaceus Scrrivomcridae Serrivomer sp. Stemonidium hypomelas Cyematidae Cyema atniiii 56 0 0 0 0 1 1 0 0 1 I 0 0 0 0 1 3 0 0 1 3 0 0 0 0 2 21 0 0 2 21 0 0 0 0 1 1 0 0 1 I 0 0 0 0 2 2 0 0 2 -> 0 0 0 0 1 1 0 0 1 1 0 0 1 1 181 1 1 5 183 0 0 1 3 0 0 0 0 1 3 0 0 0 0 3 107 0 0 3 107 0 0 0 0 I 2 1 I 2 3 1 3 0 0 0 0 0 0 1 3 0 0 0 0 3 18 1 1 4 19 0 0 0 0 3 4 0 0 3 4 0 0 0 0 3 4 0 0 3 4 0 0 0 0 3 11 0 0 3 II 0 0 1 1 0 0 0 0 I I 0 0 1 1 0 0 0 0 1 I 1 I 0 0 0 0 0 0 I I 0 0 0 0 0 0 3 5 3 5 4 10 4 46 J 3 4 6 15 65 1 I 2 2 0 0 4 15 7 IS 0 0 0 0 1 1 2 2 3 3 Table 3. Cont. Taxa Cruise 7205-JD Cruise 7210-JD ~ Total IK MT IK MT Occ. No. Occ. No. Occ. No. Occ. No. Occ. No. Eurypharyngidae Euryphaiynx pelecanoides 110 0 0 0 0 0 1 1 Eiigraulidae Engraulis mordax 1 43 0 0 0 0 0 0 1 43 Batliylagidae Bathylagiis bericoides 1 1 1 5 1 1 0 0 J 7 Bathylagiis longirostris 0 0 0 0 0 0 5 11 5 11 Bathylagus nigrigenys 0 0 0 0 2 4 0 0 2 4 Bathylagus wesethi 1 1 2 22 0 0 4 6 7 29 Microstomatidae Microstoma sp. 1 1 0 0 0 0 0 0 1 1 Nansenia ahlstromi 1 1 0 0 0 0 1 1 2 2 Nansenia sp. 1 1 2 2 0 0 0 0 3 3 Opisthoproctidae Dolichopteryx sp. 0 0 2 2 0 0 2 2 4 4 Opisthoproctus soleatiis 0 0 0 0 0 0 2 2 2 2 Platytroctidae Sagamichthys abei 0 0 0 0 0 0 3 10 3 10 Gonostomatidae Cyclothone acclinidens 1 T I 39 0 0 6 2237 8 2278 Cyclothone alba 1 I J 123 0 0 6 454 10 578 Cyclothone pallida 0 0 1 1 0 0 1 23 2 24 Cyclothone pseudopallida 2 3 2 14 0 0 3 619 7 636 Cyclothone signata 2 62 3 46 0 0 8 1030 13 1138 Diplophos proximiis 0 0 0 0 0 0 2 2 2 2 Diplophos taenia 1 1 3 7 0 0 4 6 8 14 Gonostoma at I ant i cum 4 5 4 19 1 1 8 27 17 52 Gonostoma ehelingi 5 13 4 27 1 4 8 33 18 77 Gonostoma elongatum 0 0 1 1 0 0 0 0 1 1 Margrethia obtusirostra 0 0 1 1 2 2 2 2 5 5 Sternoptychidae Argyropelecus affmis 0 0 2 32 0 0 7 68 9 100 Argyropeleciis hemigymnus 3 5 4 63 2 2 13 92 22 162 Argyropelecus lychnus 4 6 2 55 3 9 5 53 14 123 Argyropelecus sladeni 1 3 3 4 1 1 1 1 6 9 Danaphos oculatus 1 5 1 7 0 0 4 25 6 37 Sternoptyx diaphana 1 1 3 4 1 1 6 212 11 218 Sternoptyx pseudobsciira 0 0 1 1 0 0 0 0 1 1 Valenciennelliis tripunctulatus 5 9 3 21 7 10 11 45 26 85 57 Table 3. Cont. Cruise 7205-JD Cruise 7210-JD - Taxa IK MT IK MT Total Occ. No. Occ. No. Occ. No. Occ. No. Occ. No. Phosichthyidae Ichlhyococcus irregularis 0 0 1 1 0 0 0 0 1 1 Ichlhyococciis ovatus 0 0 2 4 0 0 1 1 -» J 5 Vincigiierria lucetia 12 534 2 571 10 575 7 1655 31 3335 Vinciguerria nimbaria 12 95 6 788 12 56 11 216 41 1155 Vinciguerria poweriae 11 20 6 101 8 14 12 218 37 353 Chauliodontidae Chauliodus sloani 11220022 5 5 Stomiidae Stomias alriventer 1 1 1 I 1 24 11 7 15 Astronestliidae Astronesthes sp. Astronesthes splendidus Borostowias panomensis Melanostomiidae Bathophilus brevis Bathophiliis Ji lifer Bathophilus Jlemingi Bathophilus kingi Bathophilus nigerrinnis Eustomias biftlis Eustomias melanostigma Eustomias schinidti Leptostomius spp. Melanoslomias melanops Photonectes intermedius Photonectes margarita Photonectes pan'imanus Malacostcidae Aristostoinias polydactylus Aristostomias scintillans Malacosteus niger Photostomias sp. Idiacaiithidae Idiacanthus antrostomus Idiacanthus fasciola 0 0 0 0 0 0 1 1 1 1 0 0 1 1 0 0 0 0 1 1 0 0 0 0 0 0 1 4 1 4 0 0 0 0 0 0 1 1 1 1 0 0 0 0 2 2 2 2 4 4 0 0 2 4 1 1 5 9 8 14 1 1 0 0 0 0 1 1 2 2 0 0 0 0 0 0 2 2 2 2 1 1 0 0 1 1 -^ J 4 5 6 0 0 0 0 1 1 0 0 1 1 0 0 0 0 0 0 3 4 3 4 1 1 2 3 3 4 6 10 13 0 0 1 1 0 0 0 0 1 1 0 0 1 1 0 0 0 0 1 1 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0 1 1 0 0 0 0 0 0 1 1 1 1 1 1 0 0 2 2 4 14 7 17 0 0 0 0 0 0 1 2 1 2 0 0 1 1 0 0 0 0 1 1 1 1 2 3 4 4 9 20 16 28 3 4 2 10 0 0 1 1 6 15 58 Table 3. Cont. Taxa Cruise 7205-JD Cruise 721 0-JD Total IK MT IK MT Occ. No. Occ. No. Occ. No. Occ. No. Occ. No. Scopelarchidae BeiUhalhella infans 0 0 1 10 0 0 0 1 1 Rosenblattichthys hubbsi 001 20 00 01 2 Rosenblattichthys volucris 0 0 0 0 1 10 0 11 Scopelarchus analis 2 63 73 43 8 11 25 Scopelarchus guentheri 4 9 6 14 7 19 12 46 29 88 Scopelarchus michaelsarsi 1 1 2 6 I 1 5 109 18 Scopelarchus Stephens i 2 43 360 0 1 26 42 Scopelarchoides nichoisi 000 01 40 01 4 Notosudidae Ahliesaurus b rev is I 1 0 0 0 0 0 0 1 1 Scopelosaurus hoedti 350 00 02 25 7 Paralepididae Arctozeims risso 0 0 3 9 1 11 6 5 16 Lestidiops sp. 476 34 0 03 41338 Magnisudis atlantica 1 10 00 03 647 Slemonosudis macrura 0 0 4 28 1 1 4 6 9 35 Sudis atrox 3 4 4 20 1 12 5 10 30 Uncisudis advena 0 0 1 10 0 0 0 1 1 Anotopteridae Anotopteriis pharao 110 0 0 0 0 0 11 Evermannellidae Coccorella atlantica Coccorella atrata Evermannella ahlstromi Evermannella indica Odontostomops nonnalops Neoscopelidae Scopelengys clarkei Scopelengys tristis Myctophidae Benthosema panamense Benthosema suborbitale Bolinichthys distofax Bolinichthys longipes Centrobranciius nigroocellatus Ceratoscopelus townsendi Ceratoscopelus warm ingii 59 1 1 2 3 0 0 0 0 3 4 0 0 1 1 0 0 0 0 1 1 0 0 1 4 0 0 1 1 2 5 1 1 1 1 0 0 3 4 5 6 0 0 2 3 0 0 1 1 3 4 0 0 0 0 0 0 1 1 1 1 0 0 0 0 0 0 1 2 1 2 1 2 0 0 0 0 0 0 1 2 5 8 4 26 6 8 7 54 22 96 0 0 0 0 0 0 1 1 1 1 12 35 8 137 13 36 18 578 51 786 0 0 1 1 1 1 6 6 8 8 3 11 4 467 8 20 14 1267 29 1765 8 86 4 282 9 34 11 562 32 964 Table 3. Cont. Cruise 7205-JD Cruise 7210-JD - Taxa IK MT IK 1 VIT Total Occ. No. Occ. No. Occ. No. Occ. No. Occ. No. Myctophidae (cont.) Diaphus anderseni 8 16 5 58 8 13 11 67 32 154 Diaphus bertelseni 0 0 2 35 0 0 3 3 5 38 Diaphus hrachycephalus 1 1 4 29 0 0 5 8 10 38 Diaphus elucens 0 0 0 0 0 0 1 1 1 1 Diaphus mollis 6 8 5 62 7 9 15 151 33 230 Diaphus pacificus 1 3 1 3 5 198 2 2 9 206 Diaphus pairi 0 0 1 34 0 0 1 3 2 37 Diaphus phillipsi 4 5 0 0 4 5 7 13 15 23 Diaphus schmidti 1 1 2 7 0 0 1 1 4 9 Diaphus splenciidiis 0 0 1 1 0 0 0 0 1 1 Diaphus trachops 0 0 1 2 0 0 0 0 1 2 Diaphus sp. A 2 3 1 2 0 0 3 7 6 12 Diogenichthys atlanticus 12 41 6 272 15 75 15 1226 48 1614 Diogenichthys lateniatus 9 80 2 26 8 200 4 333 23 639 Electrona risso 0 0 1 1 0 0 1 1 2 2 Gonichthys tenuiculus 2 2 1 3 1 1 -I 3 8 7 14 Hygophum alratum 2 4 1 16 2 2 3 38 8 60 Hygophum proximuin 1 1 -> 63 3 4 66 11 133 Hygophum rcinhardlii 3 4 5 89 4 6 14 189 26 288 Lampadena anomala 0 0 0 0 0 0 1 3 1 3 Lampadena urophans 8 17 5 20 1 1 9 22 22 60 Lampanyctus acanthurus 1 2 2 10 4 6 7 37 14 55 Lampanyctus idostigma 6 19 2 26 6 25 6 128 20 198 Lampanyctus "niger" 5 7 5 19 4 7 13 69 27 102 Lampanyctus nobilis 4 5 4 39 2 4 9 65 19 113 Lampanyctus "no pectorals" 8 25 5 82 11 24 14 345 38 476 Lampanyctus parvicauda 2 2 0 0 4 8 1 2 7 12 Lampanyctus ritteri 0 0 1 4 2 2 6 5 13 Lampanyctus steinbecki 11 37 7 180 11 32 14 309 43 558 Lobianchia gemcllarii 1 1 6 52 4 5 13 72 24 130 Loweina rara 1 1 2 2 3 3 3 3 9 9 Loweina tcrminata 0 0 1 4 1 1 0 0 2 5 Myctophum aurolatcrnatum 0 0 0 0 2 2 0 0 2 2 Myctophum lychnobium 0 0 2 3 0 0 2 3 4 6 Myctophum nitidulum 2 3 2 9 0 0 2 2 6 14 Myctophum ohtusirostre 1 1 2 4 0 0 1 1 4 6 Myctophum selenops 1 1 1 2 0 0 2 2 4 5 Notolychnus valdiviae 12 119 7 245 16 142 16 871 51 1377 Notoscopelus resplendens 5 24 6 141 3 3 14 132 28 300 Parvilux boschmai 0 0 1 1 0 0 0 0 1 1 Parvilux ingens 0 0 2 3 0 0 0 0 2 3 60 Table 3. Cont. Cruise 7205-JD Cruise 7210-JD Taxa IK MT IK MT Total Occ. No. Occ. No. Occ. No. Occ. No. Occ. No. Myctophidae (cont.) Protomyctoplmm beckeri Protomyctophum crockeri Syinbolophorus califomiensis Symbolophorus evermaimi Taaningichthys minimus Triphoturus mexicanus Triphotiiriis nigrescem Bregmacerotidae Bregmaceros sp. A Bregmaceros sp. B Bregmaceros bathymaster Macrouridae Mesobius berry i Moridae Moridae larvae Melanonidae Melanomis ziigmayeri 1 I 2 2 0 0 0 0 3 3 0 0 2 17 0 0 8 39 10 56 0 0 1 2 0 0 1 1 2 3 4 6 5 29 0 0 6 9 16 44 2 2 5 15 1 1 7 16 15 34 7 73 3 285 7 68 6 567 23 993 4 5 4 30 4 10 8 54 20 99 2 2 4 49 I 1 10 34 17 86 0 0 2 22 2 2 5 17 9 41 0 0 0 0 22 0 0 3 22 Bythitidae Brotulataenia nielseni 1 1 0 0 0 0 0 0 1 Linophrynidae Linophryne sp. 0 0 2 j 0 0 0 0 2 Scomberesocidae Cololabis saira 1 1 0 0 0 0 0 0 1 Exocoetidae Exocoetus volitans 0 0 0 0 2 2 0 0 2 Oxyporhamphus microptenis 0 0 0 0 I 1 0 0 I Radiicephalidae Radiicephalus elongatus I 10 0 0 0 0 0 1 Trachipteridae Trachipterus altivelis Trachipterus fiikiizakii 1 0 1 0 0 0 0 0 0 0 0 0 0 1 0 1 I I I 1 Stylephoridae Stylephorus chordatus 0 0 2 3 0 0 2 2 4 5 61 Table 3. Cont. Cruise 7205-JD Cruise 7210-JD Taxa IK MT IK MT Total Occ. No. Occ. No. Occ. No. Occ. No. Occ. No. 0 0 1 3 0 0 2 2 3 5 0 0 2 6 0 0 4 19 6 25 4 5 4 39 1 1 8 43 17 88 0 0 2 6 0 0 3 8 5 14 0 0 0 0 1 2 0 0 1 2 3 8 3 10 0 0 0 0 6 18 2 7 I 1 1 1 0 0 4 9 3 5 2 10 3 4 7 17 15 36 0 0 -t J 20 4 5 6 37 13 62 Anoplogastridae Anoplogaster cormita 0 0 0 0 0 0 Mclamphaidae Melamphaes eidepis Melamphaes pai-vits Melamphaes simus Poromitra crass iceps Porornitra megalops Poromitra sp. Scopeloberyx robust us Scopelogadus bispinosus Scopelogadus mizolepis Cetomimidae Cetostoma regani Macrurocyttidae Zenion sp. Centriscidae Macroramphosus gracilis Scorpaenidae Scorpaenodes xyris Sebasles sp. Carangidae Decapterus sp. Naucrates ductor Seriola lalandi Trachurus symmetricus Coryphaenidae Coryphaena equiselis Caristiidae Caristius maderensis Howellidae Howella zina Howella sp. Labridae Xyrichtys immdiceps 0 0 0 0 3 13 0 0 3 13 62 0 0 0 0 3 6 0 0 3 6 1 I 0 0 0 0 0 0 1 1 1 1 0 0 0 0 0 0 1 1 0 0 0 0 1 I 0 0 1 1 1 1 0 0 0 0 1 1 2 2 1 1 1 1 0 0 0 0 2 2 0 0 0 0 0 0 1 1 1 1 1 1 2 2 1 1 2 2 6 6 Table 3. Cont. Cruise 7205-JD Cruise 7210-JD Taxa IK MT IK MT Total Occ. No. Occ. No. Occ. No. Occ. No. Occ. No. Cliiasniodontidae Chiasmodon niger Kali normant Pseudoscopeliis scriptus Gempylidae Diplospimis nndtistriatus Gempylus serpens Nealotus tripes Scombridae Thunnus alhacares Trichiuridae Benthodesmus pacificus Nomeidae Citbiceps baxteri Ciibiceps pauciradiatiis Ciibiceps paradoxus Psenes macidatus Paralichthyidae Citharichthys sp. Syacium ovale Bothidae Bothits leopardinus Cynoglossidae Symphurits spp. Balistidae Canthidermis macidatus Ostraciidae Lactoria diaphana Molidae Ranzania laevis 1 1 2 2 0 0 2 2 5 5 0 0 0 0 0 0 2 3 2 3 0 0 1 1 0 0 0 0 1 1 6 14 5 12 1 1 1 1 13 2, 0 0 0 0 0 0 1 1 1 1 2 2 1 3 0 0 0 0 3 5 4 6 1 6 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 3 0 0 0 0 0 0 1 1 3 3 14 1 0 1 I I 0 1 1 1 1 0 0 1 1 0 0 1 6 0 0 3 0 0 3 4 0 0 0 0 0 0 1 0 0 0 0 0 1 29 1 1 1 1 6 41 0 0 0 44 8 85 63 35° 30° 25° 20° — _ -» **^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^H - ''^^^^^^^^^^^^^^^^^^^^1 ^^^^^^^^^^^^^^^^^^^^^^H "31.145 .141 .139 _ • • • .135 • .127 • ^^^^^H "27.145 .143 - • • .135 • .131 • 100^140 .125* • _ 130.50^m ^^^^1 24.145 .143 .141 .139 - • • • • .133 .131 .129 • • • .125 • 22.143 _ • 140,120 150,70 ,5,325^\\, "20.145 .135 • .129 • .127 .123 • • .121 • 157G.55\ 23.108 - • 1 1 1 1 1 1 1 1 1 1 I 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 _l_l_.l 1 1 1 1 1 1 1 1 1 1 145° 140° 135° 130° 125° 120° 115° 110° Figure 1. Station pattern for midwater trawls taken on 7205-JD and 7210-JD. 35° 30° 25° — 20° • • • • • • 15° O Albula sp. A Gymnothorax mordax ^ Ophichthus zophochir D Chlopsis spp. ® Myrophis vafer a Chiloconger ohtusus ' I ' ' ' ' I ' ' ' ' I ■ ' I ' I ' i ' ■ I ' ■ ' ' I ' I I I I ' ' ' ' I ' ' ' 145° 140° 135° 130° 125° 120° 115° 110° Figure 2. Localities of capture for species taken on cruises 7205-JD and 721 0-JD. Species and their symbols given in the legend. Open symbols are above the station dot and solid symbols are below the dot in this and subsequent figures. 64 35° 30° 25° 20° — • • • • • • • 15° O Ariosoma gilberti n Ariosoma sp. ■ I ■ ■ ■ ■ I ' ' ' ' A Bathycongrus macurus ® Gnathophis cinctus ' ' ' ■ I ■ I ' ' I I ' ' ' ^ Heteroconger canabus A Heteroconger digueti ' ' ' ' I I ' ' ' I ■ ■ 145° 140° 135° 130° Figure 3. See caption for figure 2. 125° 120° 115° 110° 35° 30° 25° 20° A — • • — • • • • ▲ 15° o Paraconger californiensis a Derichthys serpentinus ^ Avocettina bowersi o Rhynchoconger n/fens @ Nessorhamphus danae A Avocettina infans I I I I I I I I I I I I I I I I I I ' I ' I ' I I ' I I ' I' I I' I ' I 'I ' 145° 140° 135° 130° 125° Figure 4. See caption for figure 2. 120° 115° 110° 65 00 - 1 * « ■ ^^1 — ^ m ^^^^^^^^^H - o A O O J PV ^^^H - • • ® • • 9 • • ^^^^^H 30° - o • © A • n o • o • • • a 2b" n A o o • i L^^ _ • • • • • • • • ^iL ^V - © n ^o, • ^ - • • • V - u o o 2U" _ • • • • • • © • - o Nemichthys scolopaceus A Stemonidium hypomelas @ Eurypharynx pelecanoides n Serrivomer sp. ® Cyema atrum IRO _1 1 1 ' 1 _L_ 1 • 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1. i 1 1 1 1 1 1 1 1 1 1 1 1 1 145° 140° 135° 130° Figure 5. See caption for figure 2. 125° 120° 115° 110° 35° 30° 25° 20° 15° D O D O • • A D O 9 o Bathylagus bericoides A Bathylagus nigrigenys ■ Microstoma sp. _n Bathylagus longirostris © Bathylagus wesethi A Nansenia ahlstromi I I I I I I I I I I I I I I I ' I I I ' ' ' I ■ ' ' ' I ' ' ■ ' I ■ I ' I I I I 145° 140° 135° 130° Figure 6. See caption for figure 2. 125° 120° 115° 110° 66 35° 30° — 25° — 20° — 15° . ^^ ^m ^^^H - ^M ^^^H - • • • • • n ^H - t VI ^^M - • '■A." i^^^^^^i _ • • • • • ^^ ^^^^1 - • tI ^^^H O - • • • • • n A • • • • i L^^ A • 9 o a • • • • • • ▼ .. ^ • - » o Dolichopteryx sp. □ Opisthoproctus soleatus 1 1 1 1 1 1 1 1 1 1 1 1 1 1 A Sagamichthys abei 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 l_l_i_J„.l , 145° 140° 135° 130° 125° Figure 7. See caption for figure 2. 120° 115° 110° 35° 30° 25° — 20° 15° - m ^^^^H ~ - ■ ^^^^^^^^^^^^H - n D ^ Bl^^^^^^^H ^ • ® • • ® • • m ft ^^^^^B - t ^^ j^^^^^l - n n • m 4^^M ^^^^^^^1 ^ • • • • m ^^^^^^» ^^^^^^^^^^^H ® m o ^^A^ ^^^H A n D D n o • ■k ^^^1 - • K • • • • • • H ^^K ^^1 - ® O • • - n m o o o o m • • • • • • ® m - M • _ o Cyclothone acclinidens A Cyclothone pallida ^ Cyclothone signata \ _J 1 Cyclothone alba 1 1 1 1 1 1-1- 1 1 1 @ Cyclothone pseudopallida 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 145° 140° 135° 130° Figure 8. See caption for figure 2. 125° 120° 115° 110° 67 35° 30" 25° 20^ A D A A A n D A © A A A 9 D A D A A D D A O 15° o Diplophos proximus A Gonostoma atlanticum □ Diplophos taenia © Gonostoma ebelingi ■ I ■ ■ ■ ' I ' ' ' ■ I ■ I ■ ■ I I ■ ' ■ I ' ' ■ ' ^ Gonostoma elongatum A Margrethia obtusirostra ' ' ' ' I ' ■ I ' I ' ' ■ 145° 140° 135° 130° Figure 9. See caption for figure 2. 125° 120° 115° 110° 35° 30° — 25° — 20° — 15° - -^•' ^ ■ ^■H " ^ 1 ^H ^^^^^^^^1 n D D D ^ PI ^^^^^^H _ • • • • ® • ® ■^ ^^^^^^^^1 m ^^^^^^^^^^1 - D O « V !^^^^| ~ D D • '^ k ^^^^^^H - • • • • • o ^ ^^H _ n e • E ^ o a n D D • ^^v ^H - • • • • • • • • ^vft^ ^^1 n m m ^ ^ w • • ^ o • - i A A • A • \ - D a D O A O A • ® • • • • ~ • _ o Argyropelecus affinis A Argyropelecus lychnus i^ Danaphos oculatus n "i 1 Argyropelecus hemigymnus 1 1 1 1 1 1 1 1 1 r 1 1 1 © , 1, Argyropelecus sladeni 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 145° 140° 135° 130° Figure 10. See caption for figure 2. 125° 120° 115° 110° 68 35" 30° — 25° — 20° — 15° _ -»•• i^^^^^^^^H A - D _ 9 o • A • A • ^ V '^^^^^^^^^^^^^^^^^^^^^^^^^^H V ^^^^^^^^^^^^^^^^^^^H - • A O • $ ^ A 9 • - — A - 9 m A • • m A • A O • • O • • A • • • • • O D "l 1 Sternoptyx diaphana Sternoptyx pseudobscura III 1 1 1 1 1 1 1 A Valenciennellus tripunctulatus © Ichthyococcus irregularis 1 1 1 1 1 1 1 1 1 1 1 1 1 ^ Ichthyococcus ovatus 1 1 1 1 1 1 1 1 1 1 1 1 1 145° 140° 135° 130° Figure 1 1 . See caption for figure 2. 125° 120° 115° 110° 35° 30° — 25° — 20° — 15° - -««^ ^ H ^^B ~ A ^ ■ ^^^^^^H - A A A □ ^^l^^^^^l ^^^^^^^^^^1 D n D n o ^ ^^^^^^^^1 ^^^^^^^^^^1 _ • • • • ' ^ ft V ^^^^^1 A t Vl ^^^H - A A A O • '-Ji? l^^^^^l D D n g o ^^^^^^^^^H - • • • • • ^^^^^^ ^^^^^^^^H - * 1 i ^H — A A A A A A o y ^^1 D D D D D D a o • ^ ^v ^H - • • • • • • • • ^IL ^H - A n >o99^ - • o • 9 \. - A A A A D D D D o o — • • • • • • « O Vinciguerria lucetia A Vinciguerria poweriae "l 1 Vmciguerria 1 1 1 1 1 nimbaria 1 1 1 1 LJ_J !_!_ 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 145° 140° 135° 130° Figure 12. See caption for figure 2. 125° 120° 115° 110° 69 35° 30° 25° 20° 15° o o o a Borostomias panamensis o Chauliodus sloani a Astronesthes sp. D Stomias atriventer © Astronesthes splendidus I I I I I I I I I I I I I I I I I I I 'I I I '■ I I 'I I I I I ■■■ I ■ 145° 140° 135° 130° 125° 120° 115° 110° Figure 13. See caption for figure 2. 35° 30° 25° 20° A A — • • — • • • • O A • • D 0 Bathophilus brevis a Bathophilus flemingi ^ Bathophilus nigerrimus lathophilus kingi 1 I I I I I I I I I I I I I I I I ■■ I I I ■■ I 1 I ' I ' I I' 'I I ' ^50 I I I I D Bathophilus filifer ® Bathophilus kingi I I ■ ' ' ' I I ■ ■ I 145° 140° 135° 130° 125° Figure 14. See caption for figure 2. 120° 115° 110° 70 35° 30° 25° — 20° 15° - ~ ^^^^^^^^^^^^^^^^^^^^^^H - A A ^H^^^^^^^^^l . • • • • • ^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^1 ® ® • ^^B ^^^^^^^^^^^^^H _ m ^^L ^^^^^^^^^^H - ^^J^^^H - A o • 4^^K ^l^^^^^^l . • • • • • ^^^^^^■^ ^^^^^^^^^^^H @ @ ^^B^ ^^^^^H ~ ^^v fl^^^^^l n O o ^^Kxv ^^^1 — • • • • • • • • ^iL ^^ - ^8' • - • m • • \ O o • • • • • - • o Eustomias bifilis A Eustomias schmidti M Melanostomias melanops n Eustomias melanostigma ® Leptostomias spp. "l 1 l—LJ 1 1 1 1 1 1 1 1 1 1 1 1 1 LJ_l 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 145° 140° 135° 130° Figure 15. See caption for figure 2. 125° 120° 115° 110° 35° 30° 25° 20° 15° o — • • A ± 0 Photonectes intermedius A Photonectes parvimanus ^ Aristostomias scintillans D Photonectes margarita ® Aristostomias polydactylus A Malacosteus niger 1 I I I I I I I I I I I I I I I I ' I I I I ' I ■ I ' ■ ■ ■ I ■ ' ■ ' I ' ' ' 145° 140° 135° 130° Figure 16. See caption for figure 2. 125° 120° 115° 110° 71 35° 30° — 25° 20° — A O A A A D A A • • • 15° o Photostomias sp. a Idiacanthus fasciola ^ Rosenblattichthys hubbsi n Idiacanthus antrostomus ® Benthalbella infans a Rosenblattichthys volucris I I I I I I I I I I I I I I I ' I ' I I ■ I '■ I I I I I I I I I ' I I I '■ ' 145° 140° 135° 130° Figure 17. See caption for figure 2. 125° 120° 115° 110° 35° 30° — 25° — 20° 15° - -•» m ^^^^■1 - ^^^^^^^^^^^^^^^^^^^H - n 0 # D O • • 8 H^^^^H ® ® 9 ^^ ^^^^^^^H % ^^ j^^^^^l A A D ^^B;- '^^^^^^^^^^^^H - A D D O D O • *B-^^K. ^^^^^^^^H ~ • • • • • □^^^/ ^^^H A ^hc ^^^^^^i a A D J^Bk ^^^^^H 9 • • • o • • • • • ^^^ ^^B - A o ® ^.•i^ - A • 9 • \ _ 8 a A o D D D — ■ • • • • • • - * - o Scopelarchus analis A Scopelarchus michaelsarsi ^ Scopelarchoides nichoisi _l n 1 Scopelarchus 1 1 1 1 1 guentheri 1 1 1 1 _L ® Scopelarchus Stephens! 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 145° 140° 135° 130° Figure 18. See caption for figure 2. 125° 120° 115° 110° 72 35° 30° — • • 25° 20° I- A D - • D O ® A 15° o Ahliesaurus brevis A Arctozenus risso O Scopelosaurus hoedti © Lestidiops sp. ■ I ■ ' ' ■ I ■ ■ ■ ■ I ■ ' ' ■ I I ■ ' ' I ■ ■ ' I I ■ ' I I I I I I I I I I I 145° 140° 135° 130° Figure 19. See caption for figure 2. 125° 120° 115° 110° 35° 30° 25° 20° A n - A D — • - A O n D A A A D O A O D n 15° o Magnisudis atlantica A Sudis atrox □ Stemonosudis macrura ® Uncisudis advena ' I ■ ' ' ■ I ' ■ ■ ■ I ■ I ' ■ I ' ■ ■ ■ I ■ ■ I ■ ' ■ ■ ' ' ' 145° 140° 135° 130° Figure 20. See caption for figure 2. 125° 120° 115° 110° 73 35° 30° n _ • _ • • 25° 20° 15° A D A A • • • D O o Anotopterus pharao a Coccorella strata ^ Evermannella indica n Coccorella atlantica ® Evermannella ahlstromi a Odontostomops normalops I I I I I I I I I I ' I I ' I ■ I ' ' ' ■ I ' ■ ■ ' I ' ■ ■ I I I I I I I I I ■ 145° 140° 135° 130° 125° 120° 115° 110° Figure 21 . See caption for figure 2. 35° 30° 25° 20° 15° A A A O • • • • @ Q @ ® A A A A A A ® A A A A A o Scopelengys clarkei A Benthosema panamense ^ Bolinichthys distofax o Scopelengys tristis ® Benthosema suborbitale A Bolinichthys longipes I I I I I ' I I ■ I I I I ■ I I I ■ ' ' ■ I ' ■ ■ ■ I ■ ■ ■ I I ' ■ ' ' I ' ' ' 145° 140° 135° 130° Figure 22. See caption for figure 2. 125° 120° 115° 110° 74 35° - A _ 9 30° 25° 20° — A D O A A AAA A O A A A A A n o ® A A D A A A A D O D A D D O n 15° o Centrobranchus nigroocellatus a Ceratoscopelus warmingii ^ Diaphus bertelseni n Ceratoscopelus townsendi ® Diaphus anderseni a Diaphus brachycephalus I I ' ' ' ' I ' ' ' ■ I ■ ' I ' I I ' ' ■ I ' ' ■ ' I I I ' I I I I ■ I I I I I 145° 140° 135° 130° Figure 23. See caption for figure 2. 125° 120° 115° 110° 35° 30° — 25° 20° — 15° - ^ X ^^^^^^^^^^^^^^^^^^^^H |H ~ V ^^^^^^^^^^^^H ^^^^^^^1 - D O n n n ^^H - • • • • • ^^^H - n ^H — n D n □ • ^^^H • • • • - B M ^^1 n n n n D n ^ ^ • • • • • • • • - A m D m A m m • - • ^ V - n A D A n A D A • • • • • • - A B • - O Diaphus elucens A Diaph us pacificus ^ Diaphus phillipsi _1 1 Diaphus mollis (complex) 1 1 1 1 1 r 1 1 1 1 1 1 @ Diaph 1 1 1 us J_ parri 1 1 1 1 1 1 1 A Diaphus schmidti 1 1 1 1 1 1 1 1 1 1 1 1 145° 140° 135° 130° 125° Figure 24. See caption for figure 2. 120° 115° 110° 75 35° 30° 25° 20^ A \- □ O • • • • A 9 A A A A 15° o Diaphus splendidus a Diaphus sp. A D Diaphus trachops ® Dioqenichthys atlanticus I I ' I I ■ I ' ' ' ' I ' ' ' ' 1 ' ' ' ' s Diogenichthys laternatus A Electrona risso ' I ' I I ' ' ' ■ I ■ ■ ' ' I I ■ ■ 145° 140° 135° 130° Figure 25. See caption for figure 2. 125° 120° 115° 110° 35° 30° 25° 20° • • A @ A — • • A A A ® A m A A A A A A A A 15° o Gonichthys tenuiculus A Hygophum proximum ^ Lampadena anomala D Hygophum atratum © Hygophum reinhardtii A Lampadena urophaos I I I I I I I ' ' I I I ' I ' ' I ' ' ' ' I I ' ' I I ' ' ' ' I ' ' ' ' I ' ' ' 145° 140° 135° 130° Figure 26. See caption for figure 2. 125° 120° 115° 110° 76 35° A O _ • 30° 25° 20° O A A A A . 9 8 A O A O 9 A O A O A A A D A A O A D 15° o Lampanyctus acanthurus n Lampanyctus idostigma I I I I I I I I I I I I A Lampanyctus "niger" ® Lampanyctus nobilis ' ' ■ ■ I ' ■ ■ I I ' ■ ■ ^ Lampanyctus parvicauda A Lampanyctus ritteri ' ' ' ■ I ' ■ ■ ' I ' ■ ' 145° 140° 135° 130° Figure 27. See caption for figure 2. 125° 120° 115° 110° 35° 30° 25° 20° A D O A n o o A D O A D 9 A A D D O O • 7^ A D O A D D O O A D O A D O D O 9 A D O A D O A n o A A D D O O • • o n o A a o n 9 o n 15° o Lampanctus steinbecki a Lobianchia gemellarii m Loweina terminata □ Lampanyctus "no pectorals" © Loweina rara ' I ' ' ' ' I ' ■ ■ ■ I I ■ ■ ■ I ■ ■ ' ■ I ■ ■ ■ ' I ■ ' ■ I I ' ■ ■ ■ I ' ■ ' 145° 140° 135° 130° Figure 28. See caption for figure 2. 125° 120° 115° 110° 77 35° 30° — 25° — 20° — 15° - ^ ^ wm ^■n ~ ^ 1 ^^^^^^H - A • • ^^ ^^^H m A A A A ^^^^^^^^^^H .^_ A ^^L ^1 ^^^^^^^^^H _ t ^^ ^^^^^H - A 1 '^ ^^^^H ■■ • A • A • • A 1 ^ i^^H A n A A • 1 ^^ • • • • • • • • ^VK ^^1 A © A A A A ^^O ^ - A A wo» • " - • ® • • \ - A n m A D A A • • • A • • • - m A • ^ o Myctophum aurolaternatum A Myctophum nitidulum m Myctophum selenops _l 1 Myctophum 1 1 1 1 i 1 lychnobium 1 1 1 1 1 1 1 —L. Myctophum obtusirostre 1 1 t 1 1 1 1 1 1 1 1 A 1 1 Notolychnui 1 1 1 1 1 1 > valdiviae 1 1 1 1 1 145° 140° 135° 130° Figure 29. See caption for figure 2. 125° 120° 115° 110° >ii3 _ 30° o _ • ® - • • 9 o • A O i 9 o i A 9 o oi 25° o - • • • • • o • o o • m 9 m 20° @ I n o • o • • • _ 15° 0 Notoscopelus resplendens a Parvilux ingens ^ Protomyctophum crockeri D Pan/ilux boschmai © Protomyctophum beckeri 1 I I I I I I I I I I I I I I I I I I I I I I ■ ■ I ' ' ' ' I ' ' ' ' I I I ■ 125° 120° 115° 110° 145° 140° 135° 130° Figure 30. See caption for figure 2. 78 35° 30° — • • 25° 20° A A D D D • • • • m H ® ® m m A D n n A A A D A D A O A n D A • • • A 9 15° o Symbolophorus californiensis a Taaningichthys minimus ^ Triptioturus nigrescens n Symbolopiiorus evermanni ® Triphoturus mexicanus ■ I ' ■ ■ ■ I I ' ■ ' I I ■ ■ ' I ' ' ' ' I ' I I ' I I I I I I ' I I ' 145° 140° 135° 130° Figure 31. See caption for figure 2. 125° 120° 115° 110° 35° 30° — 25° 20° o h □ O 9 o n n o o — • • • • o • A • O • A o • • • t n o > • • • O n o □ n o o o 15° O Bregmaceros sp. A n Bregmaceros sp. B ' I ■ ' ' ' I ■ ■ ■ ■ A Bregmaceros bathymaster ® Mesobius berryi ' ■ ■ ' I ■ I ■ ' I ' ' ■ ' M Moridae A Melanonus zugmayeri ' ' ' ' I ' ' ■ ' I ' ■ ■ 145° 140° 135° 130° Figure 32. See caption for figure 2. 125° 120° 115° 110° 79 35° 30° 25° 20° A D — • • • • D o Brotulataenia nielseni a Radiicephalus elongafus n Linophryne sp. © Trachipterus altivelis Trachipterus fukuzakii 15° I ' ' ' ' ' I I I I ' ' I ' I ' ' ' 145° 140° 135° 130° Figure 33. See caption for figure 2. 125° 120° 115° 110° 35° 30° 25° — 20° o o A _ ^ O 15° o Stylephorus chordatus A Melamphaes eulepis ^ Melamphaes simus □ Anoplogaster cornuta ® Melamphaes parvus ■ I ' ■ ' ' I ' ■ ■ ■ I ■ ' I I I ■ I I ■ I I I ' ' I ' ' ' ' I ' I ' ' I ' ' ' 145° 140° 135° 130° 125° Figure 34. See caption for figure 2. 120° 115° 110° 80 35° 30° — 25° — 20° — 15° _ ^^ ^m ^^^H - "^ ^M ^^^^H o _ • ® • • i 1 n ^^M - « \.> ^^^^M - • @ • • • • • >) k^l - • ® _ a o n o • • • • o • • • • • • • • • • • I • • o n "i 1 Poromitra crassiceps Poromitra sp. 1 1 1 1 1 1 1 1 1 1 1 A Poromitra megalops ® Scopelobervx robustus 1.1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1. 1 1 1 1 1 1 1 1 145° 140° 135° 130° Figure 35. See caption for figure 2. 125° 120° 115° 110° 35° 30° — • • 25° 20° @ n • • A n 9 o o D O o D n 9 o A 15° o Scopelogadus bispinosus a Cetostoma regani D Scopelogadus mizolepis @ Zeriion sp. ■ I ■ ' ' I I ' ' ■ ■ I ' ■ ' ■ I ' ■ ' ■ I ^ Scorpaenodes xyris A Caristius maderensis I I I I I I I I I I I I ' ■ ■ ■ ■ 145° 140° 135° 130° Figure 36. See caption for figure 2. 125° 120° 115° 110° 81 35° 30° 25° 20° 15° A — • • — • • • A o Decapterus sp. D Naucrates ductor ■ I ' ' ' ' I ' ' ' ' A Serbia lalandi ^ Howella zina ® Trachurus symmetricus A Howella sp. I I I I I ■ ■ ' I ■ ' ' ' I ' ' I ' I ' ' ' ' I ' J_L 145° 140° 135° 130° Figure 37. See caption for figure 2. 125° 120° 115° 110° 35° 30° — • • 25° 20° n n D — • • • a A 15° ± 0 Xyrichtys mundiceps a Kali normani ^ Diplospinus multistriatus D Chiasmodon niger © Pseudoscopelus scriptus A Gempvlus serpens 1 I I I I I I I I I I I I I I I I I I I I ' I ' ' I ' ■ ■ ' I ' ■ ■ I I ■ ' ■ 145° 140° 135° 130° Figure 38. See caption for figure 2. 125° 120° 115° 110° 82 35° 30° — 25° — 20° — 15° _ -^•» I^^^^^^^^H - • _ • m • • A • • ^^^^^H - ^^l^^^H I ? A • • • «^^M ^l^^^^^^l - ^Bf ^^^^^^1 1 I 1 1 1 — A • • • A • • A 9 A • • • A A • • • • @ • • o n "l 1 Nealotus tripes Benthodesmus pacificus 1 1 1 1 1 1 1 1 1 1 1 A Cubiceps baxteri ® Cubiceps pauciradiatus j-j_Li-i...i 1 1 1 1 1 1 1 ^ Cubiceps paradoxus A Psenes maculatus 1 1 1 1 1 1 1 1 1 1 1 1 1 145° 140° 135° 130° Figure 39. See caption for figure 2. 125° 120° 115° 110° 35° 30° — • • 25° 20° A 15° o Syacium ovale A Symphurus spp. n Bottius leopardinus ® Canthidermis maculatus ' I ■ ' ■ ' I ' ■ ■ ' I ' ■ ■ ' I ' ■ ' ■ I ' ■ ' ■ I ■ ■ ■ ■ I ' ■ ■ ® Lactoria diaphana A Ranzania laevis I I I I I 145° 140° 135° 130° 125° Figure 40. See caption for figure 2. 120° 115° 110° 83 RECENT TECHNICAL MEMORANDUMS Copies of this and other NOAA Technical Memorandums are available from the National Technical Information Service, 5285 Port Royal Road, Springfield, VA 22167. Paper copies vary in price. Microfiche copies cost $9.00. Recent issues of NOAA Technical Memorandums from the NMFS Southwest Fisheries Science Center are listed below: NOAA-TM-NMFS-SWFSC- 234 Fixed costs and joint cost allocation in the management of Pacific Whiting. J. TERRY, G. SYLVIA, D. SQUIRES, W. SILVERTHORNE, J. SEGER, G. MONRO, R. MARASCO, D. LARSON, J. GAUVIN, A.B. GAUTAM, S. FREESE, and R. BALDWIN (September 1996) 235 Ichthyoplankton vertical distributions nearOahu, Hawai'i, 1985-1986: Data Report. G.W. BOEHLERT AND B.C. MUNDY (December 1996) 236 Application of acoustic and archival tags to assess estuarine, nearshore, and offshore habitat utilization and movement by salmonids. G.W. BOEHLERT (March 1997) 237 Status of the pacific sardine (Sardinops sagax) resource in 1996. J.T. BARNES, M. YAREMKO, L. JACOBSON, N.C.H. LO, and J. STEHLY (April 1997) 238 Manual for OTO 3.0 and OPS programs for reading daily increments. J. BUTLER and E. MOKSNESS (April 1997) 239 Changing oceans and changing fisheries: Environmental data for fisheries research and management. A workshop. G. BOEHLERT and J.D. SCHUMACHER, (Editors) (April 1997) 240 Documentation of California's commercial market sampling data entry and expansion programs. D.E. PEARSON and B. ERWIN (April 1997) 241 The Hawaiian monk seal in the Northwestern Hawaiian Islands, 1995. T.C. JOHANOS and T.J. RAGEN (June 1997) 242 Plankton sampling during the whale habitat and prey study 10 July- 4 August 1996. W.A. ARMSTRONG and S.E. SMITH (August 1 997) 243 Benthic Invertebrates of four Southern California marine habitats prior to onset of ocean warming in 1976, with lists of fish predators. J.R. CHESS and E.S. HOBSON (August 1997)