I Afgiftekantoor Antwerpen X ISSN 0771-5277 Redactie: Dr. J.-P. Borie (Compiègne, France), Dr. L. De Bruyn (Antwerpen), T. C. Garrevoet (Antwerpen), B. Goater (Chandlers Ford, England), Dr. K. Maes (Gent), Dr. K. Martens (Brussel), H. van Oorschot (Amsterdam), D. van der Poorten (Antwerpen), W. O. De Prins (Antwerpen). Redactie-adres: W. O. De Prins, Nieuwe Donk 50, B-2100 Antwerpen (Belgium). e-mail: willy.deprins@village.uunet.be. Jaargang 29, nummer 4 1 december 200 1 Symmoca deprinsi sp. nov. and Amselina olytnpf(rói^°cA Asia Minor (Lepidoptera: Symmocidae) Laszló Gozmany Samenvatting. Symmoca deprinsi sp. nov. en Amselina olympi uit Klein-Azië (Lepidoptera: Symmocidae) Uit de provincie Antalya (Turkije) wordt Symmoca deprinsi sp. nov. beschreven. Tevens raakte uit dezelfde streek een tweede exemplaar bekend van Amselina olympi (Gozmany, 1957). Résumé. Symmoca deprinsi sp. nov. et Amselina olympi d'Asie mineure (Lepidoptera: Symmocidae) Une espèce nouvelle, Symmoca deprinsi sp. nov., est décrite de la province d' Antalya (Turquie). Dans la même localité, un deuxième exemplaire de Amselina olympi (Gozmany, 1957) fut découvert. Zusammenfassung. Symmoca deprinsi sp. nov. und die Neuentdeckung von Amselina olympi , in Kleinasien (Lepidoptera: Symmocidae) Aus die Provinz Antalya (Türkei) wird Symmoca deprinsi sp. nov. beschrieben. Am gleichen Ort wurde das zweite Exemplar von Amselina olympi (Gozmany, 1957) entdeckt. Key words. Lepidoptera - Symmocidae - Symmoca deprinsi sp. nov. - Amselina olympi Gozmany, 1957 - Turkey - Asia Minor - faunistics Gozmany, Dr. L.: Hungarian Natural History Museum, Department of Zoology, Baross utca 13, H-1088 Budapest, Hungary. Introduction W. De Prins has very kindly submitted some Symmocid specimens for identification; they were captured in the mountainous regions of Asia Minor. Besides several specimens of Amselina cedestiella (Zeiler, 1868) and A. emir (Gozmany, 1961), both nearly ubiquitous in Asia Minor, the material contained a hitherto unknown species of the genus Symmoca Hübner, [1825], and an equally important male specimen of Amselina olympi Gozmany, 1957. Phegea 29 (4) (l.XII.2001): 121 Symmoca deprinsi sp. nov. (plate 1, figs. 1-3) Holotype S, Turkey: Asia Minor: "Turkey St 1988 Antalya 1500 m, Palaz Dagi NE Akseki 18.VII.1994 H.v. Oorschot, H.v.d. Brink, D.v.d. Poorten, W.de Prins" slide 6946 Gozmany. Deposited in Institute for Systematics and Population Biology, Zoological Museum, Amsterdam. Paratypes lc?, 1?, with the same data, slide $ 6949 Gozmany, deposited in Institute for Systematics and Population Biology, Zoological Museum, Amsterdam and in the Hungarian Natural History Museum. Description. Wingspan: 17 mm (S) and 19 mm ($). S‘. Antenna white with some yellowish suffusion; labial palp lighter, whitish; head white forward, becoming slightly suffused yellowish; thorax slightly dirty yellowish-white. Forewing ground colour dirty white, yellowish towards all margins, cellular dot, plical dot, discocellular dots minute, all coffee brown, some occasionally absent (paratype (3), cilia pale yellowish white. Hindwing shiny sericeous white, cilia very slightly yellowish white. 9 : uniformly yellowish, of a deeper tint than in male, head and thorax also slightly greyish, pattem consisting of merely 1-2 light brownish scales. Male genitalia (fig. 1): base of appendix broad, free part relatively short, about 3A of valval width, pointed; sacculus long, straight, but terminal part strongly falcate, slender, pointed, reaching valval costa or even middle of appendix; transtillar lobe 3^4x longer than wide; aedoeagus half as long and half as wide as valva, with a group of 7-8 straight, spiniform comuti. Female genitalia: unfortunately severely damaged, not interpretable. a Figure 1 : Symmoca deprinsi sp. nov. Holotype S a- right valva, b- aedoeagus (at higher magnification). Phegea 29 (4) (l.XII.2001): 122 ■ Plate 1 ÏÏÊtëÊm P gt I Éi Ak- ,SM **'.U T HOLOTVPUS Symmoca deprinri ■ f«a.prep#»i).6946 Figures 1-3. Symmoca deprinsi sp. nov. 1- holotype S, Turkey, Antalya, Palaz Dagi NE Akseki, 18. VII. 1994. 2.- paratype §, same data. 3 - labels of holotype. Figure 4. Amselina olympi (Gozmany, 1957), second known specimen (a male), Turkey, Antalya, Palaz Dagi NE Akseki, 18. VII. 1994 (Photographs by courtesy of A. Kun). Phegea 29 (4) (l.XII.2001): 123 The new species is genitally nearest to Symmoca attalica Gozmany, 1957, but in that species the appendix is slightly curved caudad, the head of the sacculus points towards the outer third of the appendix, the transtillar lobe is only as high as wide, the pattern is more heavily outlined, often appearing as widened transverse stripes containing the characteristic dots, ochreous not yellowish. Very similar male genitalia are found in Symmoca profanelïa Zemy, 1936, but the aedoeagus contains many more comuti in that species, the forewing ground colour is ochreous brown and the species inhabits Morocco. Etymology: this species is dedicated to Mr. W. De Prins, excellent lepidopterist and long-standing and esteemed friend. Amselina olympi (Gozmany, 1957) (plate 1, fig. 3) The genus Amselina was based on the type-species Symmoca olympi Gozmany, 1957 (cf. Gozmany 1957: 337) originating trom Bolu in "Bithynia", NE of the Uludag or Anatolian Mt. Olympus. Only the holotype specimen was known, despite numerous collecting trips made in Asia Minor, one of the favourite regions of European lepidopterists, especially during the last fifty years. Indeed, I occasionally doubted the specific status of the specimen - could it be an aberrative or perhaps a teratological specimen of Amselina cedestiella, common in Anatolia? Elowever, all such doubts and hypotheses must now rest: a true olympi specimen was discovered in the material sent by W. De Prins. The male specimen was captured at "Antalya 1500 m, Palaz Dagi NE Akseki 1 8. Vil. 1 994" (slide 6948 Gozmany). A real coup to be proud of! Acknowledgement I am indebted to Mr. W. De Prins, of the group of Belgian and Dutch collectors, for the submission of his Symmocid material for identification. References Gozmany, L., 1957. Notes on the generic group Symmoca Hbn. (Lep. Gelechiidae). — Annls hist.- nat.Mus.nat.hung., N.S., 8: 319-346. Zemy, H., 1935. Die Lepidopterenfauna des Grossen Atlas in Marokko und seiner Randgebiete. — Mém.Soc.Sci.nat.phys.Maroc 42: 141-144. Phegea 29 (4) (l.XII.2001): 124 The status of some genera allied to Chrysonotomyia and Closterocems (Hymenoptera: Eulophidae, Entedoninae), with description of a new species from Dominican Amber Gumovsky, Alex V. Samenvatting. De status van enkele genera verwant met Chrysonotomyia en Closterocems (Hymenoptera: Eulophidae, Entedoninae), met beschrijving van een nieuwe soort uit Dominicaanse amber De taxonomie van de genera verwant met Chrysonotomyia Ashmead en Closterocems Westwood wordt besproken. Uit Dominicaanse amber (Mioceen) wordt een nieuwe soort beschreven: Chrysonotomyia dominicana n. sp. Een ander specimen, eveneens bewaard in Dominicaanse amber, blijkt te behoren tot het genus Achrysocharoides maar kan verder niet beschreven worden. Résumé. Le statut de quelques genres alliés a Chrysonotomyia et Closterocems (Hymenoptera: Eulophidae, Entedoninae), avec description d'une espèce nouvelle de 1'ambre dominicain La taxonomie des genres alliés a Chrysonotomyia Ashmead et Closterocems Westwood est discutée. Une espèce nouvelle, trouvée dans de 1’ambre dominicain (Miocène), est décrite: Chrysonotomyia dominicana n. sp. Une deuxième espèce, également incluse dans de 1’ambre dominicain, semble appartenir au genre Achrysocharoides , mais ne peut pas être décrite plus en détail. Key words: Chrysonotomyia dominicana sp. n. - Chrysonotomyia - Closterocems - Entedon - Ladna - Mangocharis - Asecodes - Eulophus - Achrysocharis - Neochrysocharis - Hispinocharis - Achrysocharella - Pediobius - Achrysocharoides - Emersonella - Pleurotroppopsis - Eprhopalotus - Dominican amber Gumovsky, A. V.: Schmalhausen Institute of Zoology, 15 Bogdan Khmelnitsky St., UA-01601 Kiev MSP, Ukraine. e-mail: alex@cenos.freenet.kiev.ua; o_gumovsky@hotmail.com Preface Chalcidoid wasps (Hymenoptera; Chalcidoidea) represent a group rather poorly known from the fossils. The amber inclusions are probably the only source for such fossil data because of minute size and weak body sclerotization of these insects. There are many reasons for the comparatively modest progress in this area: poor condition of the amber samples, minute diagnostic characters not visible in amber specimens, poor representation of the chalcids in amber fossils (in comparison with other groups of insects), to list some. The most comprehensive data were published by Yoshimoto (1975) who listed Torymidae, Ormyridae, Tetracampidae, Chalcididae, Perilampidae, Eurytomidae, Pteromalidae, Eupelmidae and Agaonidae from Canadian ambers. Rasnitsyn (1980) mentioned Torymidae from the Taimyr amber (Russia). More attention was paid to the description of fossil chalcids from ambers in the recent years (for instance, Grissell 1980, Dading 1997 etc.). Phegea 29 (4) (1 .XII.2001): 125 The only record of the amber Eulophidae is a reference to Entedon sp. from Dominican amber (Boucek & Askew 1968). Identification of these chalcid wasps is still rather difficult despite the serious attention devoted to their systematics in the last years. In part this can be explained by the imperfectness in entedonine diagnoses. This paper deals, in particular, with amelioration of some generic diagnoses and discovery of two specimens of Entedoninae (Hymenoptera: Eulophidae) found during our study of the Dominican amber collection of the Natural History Museum, London (BMNH). One specimen represents a new species which belongs to one of the genera discussed below. Disciission The genera Chrysonotomyia Ashmead, Ladna Boucek, Asecodes Förster and Closterocerus Westwood have never been properly compared to each other (with partial exception of the revision of Schauff (1991), but this comparison was based on rather superficial characters used in the diagnoses of some of these genera). It is interesting that taxonomical status of the genera (except Ladna ) was discussed often in the same paper, but without or with rather brief mutual comparison (Hansson 1994a, 1994b, 1995, 1996). Eulophus auripunctata Ashmead, 1894 was removed into the newly described genus Chrysonotomyia by Ashmead (1904). There were no clear generic characters for the genus, and Boucek (1977) proposed synonymy of Achrysocharis Girault and Chrysonotomyia Ashmead and mentioned 2- segmented funicle and 3-segmented clava as key characters. This concept was accepted so far for the genus Chrysonotomyia (Boucek & Graham 1978, Boucek 1988, Hansson 1990, Schauff 1991, etc). Closterocerus and Chrysonotomyia had been supposed to be the synonyms till Hansson discovered them to be separate genera, and placed Achrysocharis under synonymy with Closterocerus (Hansson 1994b, 1996). Hansson (1994b, 1995) regarded the genus Chrysonotomyia as separate from both Closterocerus and Neochrysocharis, while it has been misinterpreted and confused with two latter ones for a long period. The same author (1994a) characterized this genus by the well delimited clypeus; occiput without vertical furrow or weak fold between occipital margin and foramen magnum; midlobe of the mesoscutum with one pair of setae; well advanced axillae, forewing with two hairlines radiating from the stigmal vein, bare radial cell; transverse petiole and gaster being broadly attached to the propodeum. Since many of these characters vary within certain genera (in Closterocerus and Asecodes, in particular: Hansson 1996), the well delimited clypeus and midlobe of mesoscutum with one pair of setae, were of most phylogenetic importance. The genus Closterocerus has been characterized mainly by the wing coloration and flattened antennae (Graham 1959, 1963, Boucek 1988, Schauff 1991) till Hansson showed these characters to be variable and moved most species treated previously in Chrysonotomyia into Closterocerus (Hansson 1 994b). Neochrysocharis was supposed to be a sister group to Closterocerus (in having 2-segmented funicle and 3-segmented clava), but differing in straight or Phegea 29 (4) (l.XII.2001): 126 almost straight trans-epimeral suture (curved in Closterocerus, Hansson 1990, 1994b, 1995). This character works poorly in large series of specimens, and its application for the separation purposes requires careful treatment. The genus Teleopterus was synonymised with the genus Asecodes by Hansson (1996) as having subtorular grooves and complete occipital median furrow. The degree of the expression of the latter is varying even within certain species, so that it also requires very careful treatment as a generic character. Fig 1. Chrysonotomyia picta (Boucek), comb. n., $ paratype (BM1MH), a.- habitus, b.- head. The genus Ladna was described by Boucek (1988) for the single species picta from Australia (Fig. la-b). There were no exact apomorphies proposed for this monotypic genus. Surekha and Narendran (1992) described a second species, L. bengalica , from India. I have not seen the type of the latter, and it is not quite clear from the description whether this species was placed in the proper genus. It was Hansson (1996) who emphasized the role of the subtorular grooves in the systematics of Entedoninae. Presence of these grooves was recorded as a diagnostic character for the genus Asecodes , supporting monophyly of this genus (Hansson 1996). It was mentioned that these grooves are also present in some Chrysoharis, but there were no records of any other genera having this character. A special attention was paid by me to this character when studying the phylogeny of the World entedonine genera. I have found that these grooves are present in some other genera of Entedoninae and can not be used for their separation from each other. There are certain differences between the subtorular grooves in Asecodes and Closterocerus (Fig. 2, 3). In the “true” Asecodes these grooves represent a continuation of the scrobal grooves (Fig. 2), while in the “true” Closterocerus these grooves are stretching downwards from the bottom of the antennal toruli (Fig. 3). Phegea 29 (4) (l.XII.2001): 127 Fig. 2. Closterocerus turcicus (Nees), comb. n. (formerly places in the genus Asecodes ), face; st- subtorular grooves. The occipital groove (incomplete in Asecodes and missing or poorly visible in Closterocerus , according to Hansson 1995) and the structure of the sensory pore on the male scape (restricted to a small apicoventral group on the scape in Closterocerus [rare within Entedoninae] and situated along the major part of the ventral edge of the scape [more common] in Asecodes ) were used for separation of these genera (Hansson 1996, etc.). The genus Hispinocharis was described by Boucek (1988) for Achrysocharella orientalis Ferrière, 1933. Then Ikeda and Kamijo (1993) described another species, H. nigrescens. This genus was characterized mainly by two-segmented antennal funicle and deeply channeled posterior notauli. In regard to the grooves on the face, it was stated “frontal grooves X-shaped, as in Pediobius , also lower face as in that genus” (Boucek 1988). Subtorular grooves were not mentioned for this genus, although they are present in both described species (type materials studied). Phegea 29 (4) (l.XII.2001): 128 Fig. 3. Closterocerus sp., face; st-subtorular grooves. The genus Mangocharis (Fig. 4) was described by Boucek (1986) for a single species longiscapus reared from leaf galis of Procontarinia matteianna Kieffer & Cecconi (Cecidomyiidae) on the mango tree Mangifera indica L. The main character separating this genus from the closest Closterocerus and Neochrysocharis was the elongate scape (rather long in male, Fig. 3b, and reaching above the median ocellus in female, Fig. 3a). Both, Mangocharis and Hispinocharis , differ from Asecodes+Closterocerus in rather quantitative (number of funicular joints and length of scape) or subtle (delimitation of posterior notauli) characters. However, both genera represent a monophyletic lineage with Asecodes+Closterocerus+Neochrysocharis in possessing the subtorular grooves. Phegea 29 (4) (l.XII.2001): 129 Fig. 4. Closterocerus longiscapus (Boucek), comb. n., habitus: a- $; b- S', c-d S face ; st- subtorular groove. The genus Chrysonotomyia (Figs. 5-8) is clearly separable from both Asecodes and Closterocerus in having delimited clypeus (Fig. 6, 8, cly). The genus Ladna was not characterized by the subtorular grooves, but rather by the delimited clypeus; however, this delimitation is hard to see. For a long time this genus was characterized by three-segmented antennal clava (Graham 1959, 1963, Boucek 1988, Schauff 1991, Trjapitzin 1978), so that many species were described in this genus erroneously. However, occasionally this placement was correct, for example, in the case of Ch. postmarginaloides (Saraswat) (Figs. 7, 8). This species has both subtorular grooves and delimited clypeus, the unique combination for Chrysonotomyia. Careful study of paralectotypes of Chrysonotomyia auripunctata (Ashmead) (BMNH) and paratype of Ladna picta Boucek (BMNH, Fig. 1) led me to the conclusion of synonymy for these two genera. Although the subtorular grooves are not so clear in L. picta , they are visible in special light. Phegea 29 (4) (l.XII.2001): 130 Fig. 5. Chrysonotomyia sp., face; scg-scrobal groove, fs-frontal sulcus. Fig. 6. Chrysonotomyia sp., lowerface; st-subtorular grooves, cly-clypeus. Phegea 29 (4) (l.XII.2001): 131 Fig. 7. Chrysonotomyia postmarginaloides (Saraswat), face. All the consideration set forth above have eventually confirmed me in the opinion that of the seven discussed only two genera represent separate entities, i. e. Closterocerus and Chrysonotomyia. These two genera, sharing the subtorular grooves, differ from each other in the shape of scrobal grooves and of frontal sulcus, and in clypeus being delimited or not (see Table 1). Genus Closterocerus Westwood Closterocerus Westwood, 1833: 419. Type species: Closterocerus trifasciatus Westwood. By monotypy. Neochrysocharis Kurdjumov, 1912: 234. Type species: N. immaculata Kurdjumov, 1912: 234 ( = Cirrospilus aratus Walker, 1838: 453), by original designation. Syn. n. Asecodes Förster, 1856: 79. Type species: Asecodes fuscipes Förster (= coronis Walker). By monotypy. Syn. n. Hispinocharis Boucek, 1988: 718. Type species Achrysocharella orientalis Ferrière. Subseq. desig. (Boucek, 1988). Syn. n. Mangocharis Boucek, 1986: 403. Type species: Mangocharis longiscapus Boucek. By monotypy. Syn. n. For a full list of synonyms see Hansson 1996, and Boucek 1988. Remark: in regard to the new concept proposed here some synonyms established earlier require a confirmation (A. A. Girault’s genera, in particular). Phegea 29 (4) (l.XII.2001): 132 Diagnosis. Clypeus not delimited, subtorular grooves present; scrobal grooves traced by sutures, short, converging, meeting frontal sulcus midway between torulus and anterior ocellus, frontal sulcus angulate, without a ridge above. Biology. Wide spectrum of egg to pupal parasitoids mostly attacking holometabolous insects, and occasionally some Hemimetabola as well (Hansson 1990, 1994b, 1995). Distribution. Cosmopolitan. Genus Chrysonotomyia Ashmead Chrysonotomyia Ashmead, 1904: 344. Type species: Eulophus auripunctatus Ashmead. By original designation. Ladna Boucek, 1988: 718. Type species: Ladna picta Boucek, by original designation. Syn. n. Diagnosis. Clypeus delimited; subtorular grooves present as short sutures not reaching clypeal sutures; scrobal grooves traced by sutures, long, meeting frontal sulcus at a point much closer to anterior ocellus than to torulus; frontal sulcus short, straight transverse and with overhanging ridge. Supporting characters. Radial cell bare, mesoscutum with one pair of setae. Remark. Most references to Chrysonotomyia concern Closterocerus. Biology. The species with known biology are larval endoparasitoids of gall midges (Cecidomyidae) (Hansson 1994a, Saraswat 1975). Distribution. Neotropical (Ashmead 1904), Oriental (Saraswat 1975, Boucek 1986), Australasian (Boucek 1988). Key to the known species of Chrysonotomyia 1. All antennal segments free, speculum open Ch. dominicana sp. n. — At least two apical antennal segments fused 2 2. Two apical antennal segments fused Ch. auripunctata (Ashmead) — Three apical antennal segments fused 3 3. Mandible bidentate, with two large subequal teeth Ch. postmarginaloides (Saraswat) — Mandible multidentate, with one larger and several small teeth Ch. picta (Boucek), comb. n. Phegea 29 (4) (1. XII. 2001): 133 Table 1 . Character matrix. Genus subtoru- lar grooves scrobal grooves frontal sulcus frontal ridge clypeus trans- epimeral sulcus setae on midlobe of mesoscutum Chrysonotomyia present long, subparallel in upper part, almost reaching anterior ocellus transverse present delimited curved- straight one pair Ladna present long, subparallel in upper part, almost reaching anterior ocellus transverse present delimited somewhat curved one pair Closterocerus present short, not parallel, distant from ante- rior ocellus angulate absent not delimited curved one or two pairs Neochrysocharis present short, not parallel, distant from ante- rior ocellus angulate absent not delimited straight or weakly curved two pairs Asecodes present short, not parallel, distant from ante- rior ocellus angulate absent not delimited straight or weakly curved two pairs Hispinocharis present short, not parallel, distant from ante- rior ocellus angulate absent not delimited somewhat curved two pairs Mangocharis present short, not parallel, distant from ante- rior ocellus angulate absent not delimited curved one pair Chrysonotomyia dominicana sp. n. Type material. Holotype BMNH Pal. PI II 335, Dominican amber, Dominican Republic, purchased McCallum, Marcus, 1993 (BMNH, Fig. 9). Description [all dimensions 50x20]. Length 1.2 mm (70). Light white, but original body color probably lost when preserved in amber, legs and antennae seem to be darkened; setae on head and mesosoma have darkened bases. Head in dorsal view about 2.3 (16/7) times as broad as long, with narrow temples. Ocelli large, POL:OOL:OCL:MDO in ratio 3:1: 1:4. Head in frontal view 1.3 (17/13) times as broad as high. Oral fossa 2.5 (5/2) times as long as malar space. Eye large, with just few short setae, its height 6 (12/2) times longer than malar space; malar sulcus appears as a short line. Anterior margin of clypeus truncate, with delimitation of clypeus weakly traced. Frontal sulcus short, situated closely to anterior ocellus, with distinct short ridge above and long, subparallel scrobal grooves below. Subtorular grooves short. Combined length of pedicel and flagellum as long as head breadth. Antennae inserted barely above lower eye margin, with 1 narrow anellus and flagellum having all segments free. Scape 5 times as long as broad (10/2); pedicel 1 .5 times as long as broad (3/2). Flagellar segments tapering gradually, all segments about twice as long as broad, their length/breadth ratio as follows: First 3/1.5, second 2. 5/ 1.2, Phegea 29 (4) (l.XII.2001): 134 third 2/1, fourth and fifth 2/0.9, the latter with long spine being as long as its segment. Fig 8. Chrysonotomyia postmarginaJoides (Saraswat); st-subtorular grooves, cly-clypeus. Mesosoma about 2.4 (27/11) times as long as broad. Pronotum conical, without collar, with some short setae along its posterior margin. Mesoscutum slightly broader than long (11/10); scutellum 1.66 times as long as broad. Propodeum without specific sculpture. Legs slender, with 4-segmented tarsi. Fore wing slightly more than twice (48/22) as long as broad, costal cell bare, narrow, subcosta of submarginal vein with 2 setae on its dorsal surface before distinct “break” where it meets praestigma; marginal vein 5 times (55/1 1) longer than costal cell, postmarginal vein and stigmal veins about subequal in length, radial sector bare; intercubital vein present as a row of 5 setae, speculum closed; fringe of apical margin about twice as long as breadth of marginal vein in its basal (broadest) part. Metasoma. Petiole not visible (artifact), but obviously short, reduced. Gaster ovate, twice (30/15) as long as broad, slightly shorter than head+mesosoma. Ovipositor reaching along major part of gaster. Male. Unknown. Biology. Unknown. Origin. Dominican amber (Miocene). Phegea 29 (4) (l.XII.2001): 135 Fig. 9: Chrysonotomyia dominicana sp. n., $ holotype: a - total view of the amber sample, b - fore wing, c.- habitus, d.- line construction of some bodyparts. Generic placement. It was not easy to place this species. Despite tiny sclerotization and peculiar specific characters, 1 feel this to be a Chrysonotomyia species. The character combination present in Table 2 demonstrates the background of our choice. Achrysocharoides sp. Material. BMNH Pal. PI II 437 (2), Dominican amber, Dominican Republic, purchased McCallum, Marcus, 1993 (BMNH), Fig. 10. Morphological notes. There are several characters which may be seen in this eulophid specimen: frontal fork transverse, antennal flagellum with 5 segments, two apical fused, dorsal mesosoma evenly finely alveolate, notauli weakly depressed anteriorly, median propodeum flat, with no sculpture, postmarginal and stigmal veins short, subequal in length. Phegea 29 (4) (1 .XII.2001): 136 Fig. 10: Achrysocharoides sp., a.- total view of the amber sample, b - habitus, c.- face, d.- forewing. Generic placement. This eulophid species is recognized by the characters mentioned in Table 3. Other genera characterized by the transverse frontal sulcus and considered for the generic placement of this species are Emersonella, Pleurotroppopsis-complQx and Eprhopalotus. Emersonella has peculiar structure of propodeum with two crescent median carinae and with foveae adjacent to them. Species of the Pleurotroppopsis- complex ( Pleurotroppopsis , Apleurotropis, Zaommomenedon, Platocharis etc.) are easily recognizable by the channeled anterior notauli, pronotal shoulders present as lateral protrusions of pronotal collar, and mostly by the postmarginal vein much longer than stigmal, all these characters being absent in the amber specimen. Eprhopalotus has characteristic robust body, reduced pronotum and notauli sutured along their entire length, which clearly rules this genus out. In general aspect the amber species is close to Closterocerus and Chrysocharis. Closterocerus has angulate frontal sulcus, while the frontal sulcus is transverse in the amber specimen). Some species of Chrysonocharis have frontal sulcus nearly transverse, but then the last anellus is enlarged and postmarginal vein longer than stigmal: none of these characters is seen in the amber specimen. Phegea 29 (4) (l.XII.2001): 137 Table 2. The background for the generic placement of Chrysonotomyia dominicana sp. n. Amber specimen, BMNH Pal. PI II 335 Characters Taxonomie level + Antenna with no more than 10 segments: 8 segments w < Q HH + Foretibial spur considerably reduced I Oh J + Tarsi 4- or 3-segmented: 4 segmented O m + Scutellum with 1 pair of setae + Face with frontal sulcus ï F- 5 + Radial sector of fore wing bare C/3 3 C ■ 3*' . „ . : ,• * . • ■ *. ‘ : . In " •