; i&03 O I pra<4 > ARACHNOLOGISCHE MITTEILUNGEN Heft 3 (NATURAL H1ST0RY) 29DFf~ 1993 Basel, Juli 1992 PURCHA3LU FHiQMOinnY l :3Y — ISSN 1018-4171 Arachnologische Mitteilungen Herausgeber: Arachnologische Arbeitsgemeinschaften Deutschlands Schriftleitung: Dr. Elisabeth Bauchhenß, Weingartenweg 4, D-W-8720 Schwelnfurt, Tel. 09731-1661 1 Dr. Peter Sacher, Zlmmermannstr. 12b, D-0-4600 Wittenberg Lutherstadt, Tel. 03491-2891 Redaktion: Theo Blick, Hummeltal Dr. Rainer F. Foellx, Aarau (englischsprachige Texte) Dr. Ambros Hänggl, Basel Franz Renner, Bad Wurzach Gestaltung: Naturhistorisches Museum Basel Wissenschaftlicher Beirat: Dr. Peter Bliss, Halle (D) Doz. Dr. Jan Buchar, Prag (CS) Dr. Volker Mahnert, Genf (CH) Prof. Dr. Jochen Martens, Mainz (D) Dr. sc. Dieter Martin, Waren (D) Dr. Richard Maurer, Holderbank (CH) Dr. Ralph Raten, Berlin (D) Prof. Dr. Wojclech Starega, Bialystok (PL) UD Dr. Konrad Thaler, Innsbruck (A) Erscheinungsweise: Pro Jahr erscheinen 2 Hefte. Die Hefte sind laufend durchnumeriert und Jeweils abgeschlossen paginiert Der Umfang je Heft beträgt ca. 60 Seiten. Erscheinungsort ist Basel. Bezug: Der Preb für das Jahresabonnement beträgt: Privatpersonen DM 20.-, Institutionen DM 30.-. Bestellungen sind zu richten an: Franz Renner, Sonnentaustr.3, D-W-7954 Bad Wurzach Die Bezahlung soll Jeweils zu Jahresbeginn erfolgen auf das Konto: - SARA (Süddeutsche Arachnologische Arbeitsgemeinschaft), Kreissparkasse Bayreuth (BLZ 773 501 10), Kto.Nr. 492967. Zahlungen aus dem Ausland sind für die Herausgeber kostenfrei, wenn ein In DM ausgestellter Eurocheck zugeschickt wird. Die Kündigung des Abonnements Ist jederzeit möglich, sie tritt spätestens beim übernächsten Heft In Kraft. Titelbild: Claus Bräunlg, Halle Arachnol. Mitt. 3: 1-69 Basel, Juli 1992 1 BRITISH MUSE1 (Vi f^TJRÄL HISTORY) Arachnol. Mitt. 3: 1-13 Basel, Juli 1992 PU R CH AS rD r ENT0M0L0GY Llb. ■ {Y Current results of an arachnological survey of some sandstone rock sites in Bohemia (so-called "rock cities") Vlastimil RUZICKA Abstract. Current results of an arachnological survey of some sandstone rock sites in Bohemia (so called "rock eitles'). The spider fauna of the Adrspach-Teplice rocks was Investigated. Some records on spider fauna of other nine sandstone rock areas are included. The phenomenon of "rock eitles' manifests itself In three aspects: (1) In the bottom parts are mlcrocllm atically cold space3, frequently hosting northern or mountain species of invertebrates, whlch here have an azonal occurrence. (2) The sun exposed tops of rocks can host therm ophllous species. (3) Some species are limited to the surface of rocks and bouldere. These are referred to as lithophilous or lithoblont specle3. Key words: Araneae, sandstone, rocks, lithoblont. INTRODUCTION Massive layers of Upper Cretaceous block sandstones jut out at many sites in the northern and northeastern Bohemian Cretaceous Basin. The presence of fissures, and the different resistance of the individual sandstone layers, induce weathering of the initially compact sandstone plates and thereby the development of diverse shapes. Narrow rocky gorges originated from the destruction of fissure zones, which proceeded particularly by mechanical weathering, mostly by cryogenic erosion, as a result of freezing of water trickling down the fissures. Further shaping of the ground was contributed to by gravitational motions, by the breakdown of rocks, by erosion through water streams, by the effect of snow accumulating in the gorges, etc. Typical macroforms of the relief of sandstone regions are narrow gorges and broad canyons. Additional weathering gives rise to isolated rocks or to rock Systems with labyrinths of narrow corridors which, in their perfect form , can constitutethewell-known "rock cities". Typical mesoformsof sandstone relief are pseudokarst caves. A great abundance of niches, ledges and honeycombs are found on the surface of rocks and boulders. 1 "Rock cities" have their own specific microclimate. The upper parts of rocks and open rock walls oriented to the south are parched, and in sunny days "overheated”. Narrow, deep gorges and caves, on the other hand, keep cold air all the year round. Local air currents, water streams and, in particular, slipped-down snow, which can persist in the galleries tili summer, also play a role for the microclimate. The extreme cold is the cause of the inversion of Vegetation zones in gorges. The degree of inversion may allow the formation of subalpine plant communities. BALATKA & SLADEK (1984) gave an overview of the geomorphology of the whole block sandstones area in the Bohemian Cretaceous Basin. They report on twenty-two geomorphological subdistricts, which are characterised by the presence of "rock cities". STUDY AREA AND METHODS The Adrspach-Teplice rocks attain altitudes of 470 to 780 m, they lie in the CH 7 cold climatic region (QUITT 1975), squares of grid-mapping of organisms 5362 and 5462 (BUCHAR 1982). The area of the whole rock complex is about 28 km2. Fig . 1 Daily course of tom perature in the settlem ent Adrspach (upper curve) and in the Karlova Ulicka gorgo In the 'rock city' (lower curve) (from DOHNAL 1950). 2 Two typical, well-developed "rock cities" occur in this region. The Adrspach rocks are rieh in solitary formations. The height of the rocks reaches 60 m. The Teplice rocks are bulky and include classica! canyon valleys, whereas solitary formations are sparse; the rock height attains 70 m. Between the two compact "rock cities" are extensive areas of gorges and rock labyrinths. Various types of caves have also developed. The entire region is crossed from the west to the east by the Vlci Rokle gorge (VITEK 1979). In the coldest spaces of the "rock cities", snow persists to July and the temperature 1s constantly below 10°C (Fig. 1). Alpine and mountain plant species ( Viola biflora, Mulgedium alpinum, Homogyne alpina) and arcto-alpine moss species ( Andreaea petrophila) occur in the gorges, and the rare high-mountain bryophyte Scapania uliginosa grows in streams (DOHNAL 1950, SYKORA & HADAC 1984). The spider fauna of the Adrspach-Teplice rocks was studied intensively in autumn. The first material from the Adrspach-Teplice rocks was collected by A. and V. RUZICKA in July 1 986. In 1 986-1989 J. KOPECKY collected spiders at root Stalagmite localities in pseudokarst areas of the Broumovska Vrchovina highland. The results stimulated field trips in October 1 987 and in November 1990. Material was collected by sieving, sweeping, beating, and hand-collecting on rocks, under stones, etc., as well as by treating samples of moss and upper soil layers in a Tullgren funnel. With respect to their position and to the grid-mapping of organisms, the sites visited were divided as follows: 1. The Adrspach "rock city" region (square 5362). Collection was accomplished on rocks of the "rock city" and of the Rerichova Rokle and Vlci Rokle gorges, at the peat bog below the Adrspasske Jezirko lakelet, at the peat bog near the upper branch of the blue tourist path, among stones near the brook, on the southwardly exposed slopes of the Vlci Rokle gorge covered by heather and by overheating tussocks of dry fern. 2. TheTeplice "rock city" region (square 5462). The material was collected at the U Ozveny site, on the top rocks of the Strmen castle, near the mouth and vent-hole of the Teplicka Jeskyne cave, in this debris cave, on rocks near the Korenka cave in the upper section of the rocks, inside the "rock city" and the Underground spaces of the Bludiste (Labyrinth) region. Besides some records of non-systematic spider-collections of nine other rock areas are included. The areas are listed in Tab. 3, a location map is given in Fig. 2. 3 RESULTS A total of V019 Spiders, belonglng to 82 specles, was collected In the Adrspach-T eplice rocks (Tab. 1 ). The majority was collected In the coldest spaces of the Tepllce "rock city" and In leaves and thlck moss on block debris near the mouth and vent-hole of the Tepllcka Jeskyne cave. Seventeen specles (21 %) were rellcts of the Ist rank, l.e., thelr centre of occurrence is at sites very similar to the original natural conditions (BUCHAR 1983, 1989): Araeoncus crassiceps, Bathyphantes simillimus, Centromerus arcanus, C. pabulator, Dicymbium tibiale, Diplocentria bidentata, Diplocephalus helleri, Drepanotylus uncatus, Hilalra excisa, Lepthyphantes arclger, L. monticola, L. mughi, L. obscurus, L. pallidus alutaclus, Poecilonetaglobosa, Porrhommaconvexum, and Typhochrestus digitatus. These specles constituted as much as 38 % of specimens collected. Abundant occurrence of the Drepanotylus uncatus specles was only observed in Sphagnum In the Viel Rokle gorge. The specles Centromerus arcanus, Dicymbium tibiale, Hilalra excisa, and Lepthyphantes monticola were found partly in Sphagnum in the Viel Rokle gorge and partly in the Teplice rocks, whereas the remaining Ist rank rellcts occurred only in the Teplice rocks. Fourteen out of the seventeen Ist rank rellcts were psychrophilous specles (sensu BUCHAR 1 975, 1 989), occurring mainly in the oreophyticum, in the reglons of the mountain flora of Czechoslovakia Tob. 1 Review of the material from the Adrspach rock clty reglon and Teplice rock clty reglon. Thermoproforence (BUCHAR 1975, 1989) and relict Status (BUCHAR 1983, 1989): P - psychrophilous, N - non specific, M - mesotherm, T - thermophll, I - Ist rank relict, II - äid rank relict, E - expansive specles. c 7 / 9 I Adrspach rocks Tepllce rocks 1/- 1/1 P II Segestrla senoculata (L.p 1758) P E Nestlcus cellulanus (CL., 1757) P II Bathyphantes approxlmatus (O. P.-CBR., 1871) Nil B. gracllls (BL., 1841) P II B. nlgrlnus (WESTR., 1851) NE B. parvulus (WESTR., 1851) P I B. simillimus (L. KOCH, 1879) P II Bolyphantes altlceps (SUND., 1832) P I Centromerus arcanus (O. P.-CBR., 1873) PI C. pabulator (O. P.-CBR., 1875) 17/21 -/I 7/11 -/I -/I 2/3 1/2 1/1 72 1/- 49/83 1/2 11/4 1/2 4 Adrspach Teplice rocks rocks NE C. sylvaticus (BL, 1841) 1/- -/I PE Dlplostyla concolor (WIDER, 1837) -/I - Pli Drapetisca soclalls (SUND., 1835) 273 1/4 PI Drepanotylus uncatus ((O. P.-CBR., 1873) 16/28 - PH Helophora insignls (BL., 1841) - -/I PI Hilaira exclsa (O. P.-CBR., 1871) -/I -/I Pli Labulla thoracica (WID., 1834) - -/1/5 PH Lepthyphantes alacrl3 (BL., 1853) 30/22 99/79 PI L. arclger (KULCZ., 1881) -/I 21- Pli L. cristatus (MENGE, 1866) 3/5 - N II L. mansuetus (THOR., 1875) -/I - PI L. monticola (KULCZ., 1881) 1 /- 7/19 PI L. mughi (FICK, 1875) - 13/16 PI L. obscuru3 (BL., 1841) - 1/- ? 1 L. pallidus alutaciu3 SIM., 1884 - -12 Pli L. pulcher (KULCZ., 1881) -/10 2/6 Pli L. tenebricola (WID., 1834) -12 V6 Pli Unyphia clathrata SUND., 1829 2/2/1 - ? E L. montana (CL., 1758) -/I - N E L. triangularis (CL., 1758) 1/8 1/4 N II Macrargus rufus (WID., 1844) -/I 2/3 N E Meioneta rurestri3 (C. L. K, 1836) 2/3 1/1 NE Microlinyphia pusilla (SUND., 1829) VI /I - N II Microneta vlarla (BL., 1841) 1/1 3/7 PI Poeciloneta globosa (WID., 1834) -/I - Pli Pltyohyphantes phryglanus (C. L. K., 1836) 1/-/1 -/1/1 Pli Porrhomma convexum (WESTR., 1861) - 1/1 Pli P. pallidum JACKS., 1913 - 16/45 P. sp. - -/I PI Araeoncus cras3iceps (WESTR., 1861) - -/I N E A. humilis (BL., 1841) - 1/1 Pli Asthenargus helveticus SCHENKEL, 1936 -/I 1/- PH Cnephalocotes obscurus (BL., 1834) 1/1 - NI Dicymbium tiblale (BL., 1836) 6/1 1/- PI Diplocentria bldentata (EMERTON, 1882) - 17/21 PE Diplocephalus cristatus (BL., 1833) -/I - PI D. heller! (L. K, 1869) - 6/7 5 Adrspach Tepllce rocks rocks Nil D. latlfrons (O. P.-CBR., 1863) 1/4 10/10 PH Dlamodicua blfrona (BL., 1841) VI - PE Erlgone dentlpalpla (WID., 1834) - 1/2 Pli Erigonella hlemalla (BL., 1841) - 71 Pli Gonatium rubellum (BL., 1841) -n - P II Gongylldlellum latebrlcola (O. P.-CBR., 1871) 1/2 - P E Mlcrargua herblgradua (BL., 1854) 1/1 11/17 P II Oedothorax agreatla (BL., 1853) 5/10 - NE O. aplcatua (BL., 1850) -/I - P II Pelecopala elongata (WID., 1834) 3/4 - N E Pocadlcnemla pumlla (BL., 1841) 76 - P E Thyreosthenlua paraaltlcus (WESTR., 1851) 9/15 77 TI Typhochrestua dlgltatua ((O. P.-CBR., 1872) 72 - Nil Walckenaerla antica (WID., 1834) - 71 N II W. mltrata (MENGE, 1868) 1/- - P E Meta menardl (LATR., 1804) 71 - PH M. mengel (BL, 1869) 3/1 - PE M. merlanae (SCOP., 1763) 73 6/4 Pli M. segmentata (CL., 1757) 72 - N 11 Tetragnatha plnlcola L. K, 1870 71 - P E Pardosa amentata (CL., 1758) 7-/3 - NH P. lugubrls (WALCK., 1802) -/-/I - N 11 Coelotes terrestrla (WID., 1834) 71 -12 NH Tegenarla sivlestrla (L. K., 1872) 71 - PH Cryphoeca sIMcola (C. L. K., 1834) 3/2 1/1/1 NE Dlctyna unclnata THOR., 1856 71 - PH Amauroblua fenestralla (STRÖM., 1768) 4/4 73/3 Pli Calloblua clau3trarlua (HAHN, 1831) 73/4 -1-12 P 11 Clublona recluaa (O. P.-CBR., 1863) 71 - Pli C. subsultana THOR., 1875 1/1 - NII Zora aplnlmana (SUND., 1833) 1/2/1 1/- N II Z. nemoralla (BL., 1861) 771 - N E Xysticu3 audax (SCHR., 1803) - 71 N E X. crlstatus (CL., 1757) 73 -12 NII Neon retlculatus (BL., 1853) 72 - 6 (SUWJK 1984; HEJNY & SLAVIK 1 988). Only Typhochrestus digitatus is a thermophilous species, Dicymbium tibiale is nonspecific, and the character of the subspecies Lepthyphantes pallidus alutacius is not clear. The species Araeoncus crassiceps, Centromerus arcanus, C. pabulator, icym tum tibiale, Diplocephalus helleri, Lepthyphantes arciger, L. mughi, L. obscurus and Porrhomma convexum occur nearly exclusively or predominantly in mountain altitudes. The material was collected both on rock and on Vegetation. As to rock ,ls* the collecting was performed predominantly in shaded, inverse ocations. A part of the material was from more open, exposed locations Confining ourselves to rocks and to surfaces of boulders, we can pick out a group of species characteristic for this environment. Based on the differences between the sites and abundances of the species, we can set up an approximate sequence of species with respect to their occupation of Tab. 2 Percentage of speclmens of characteristic species in Collection from rock surface on various localities of Adrspach-Tepllce rocks and Broumovske Steny walls. Lepthyphantes pulcher, L alacrls, Thyreosthenlus parasitlcus, Drapetisca socialis, Bathyphantes simillimus, Nestlcus cellulanus, Micrargus herblgradus, Diplocephalus heller!. Total numberof speclmens. % L.pul. Lala. T.par. D.soc. B.slm. N.cel. M.her. D.hel. Total number Strmen - wind-swept bare top parts of rocks 60 Korenka -shaded rocks In 40 - - - - forest on structural plateau Adrspasske skaly - open 38 25 6 31 * - parts on the 'rock clty' 3 Rerichova rokle - shaded 3 14 77 3 - rocks In forest gorge Kovarova rokle - deep - 21 79 - - rock gorge Bludlste. Tepllcka jeskyne - Underground spaces In 13 87 • debris cave Teplicke skaly - the coldest - - 86 7 7 - narrow parts of the 'rock clty’ - 2 - 1 90 1 1 6 5 16 30 19 8 14 97 7 the rock walls in the height profile, from upper parts exposed to weather down to the bottom shaded cold parts (Tab. 2). Two opposite extremes which overlap slightly are the lithobiont species Lepthyphantes pulcheranö Bathyphantes slmillimus. The former occupies predominantly exposed parts of rocks, whereas the latter occupies shaded and wet parts of rocks in narrow gorges, fissure-type caves and Underground spaces of debris caves. Furthermore, from the top downwards the rock walls are occupled by the species Lepthyphantes alachs, Thyreosthenius parasiticus, Drapetisca sociails, Nesticus cellulanus, Micrargus herbigradus and Diplocephalus helleri. DISCUSSION The abundance of the psychrophilous mountain species in the Teplice "rock city" is a consequence of the exceedingly cold microclimate of their ground and Underground parts. The unusual character of this site is also demonstrated by the fact that, although lying in the same climatic region as the Broumovske Steny and the Tiske Steny walls, only the Adrspach- T eplice rocks are included in the oreophyticum, the phytogeographic region of the mountain flora of Czechoslovakia (HEJNY & SLAVIK 1988). The spider material of nlne further rock sites, though not System atically collected, allows a few comments on the occurence of some abundant or exclusive species (Tab. 3). The most characteristic species of the coldest parts of the Adrspach- Teplice rocks, Ostas table mountain and Broumovske Steny walls, is Bathyphantes simillimus. One female of this species was trapped in the coldest part of the Besedicke Skaly rocks, on the ceiling of a rock tunnel. WOZNY & CZAJKA (1985) presented this species under the name B. eumenis. Their concept was adopted by RUZICKA (1988). ESKOV (1988) recommended the name B. simillimus for Central European populations. According to this author, B. eumenis is distinguished from other closely related species by the presence of ventral spines on tibiae I and II, and its distribution area does not exceed the western Yenisey biogeographical border (ESKOV in litt.). In Europe, B. simillimus is aglacial relict. Its occurrence is known from sandstone "rock cities" and from stony debris. B. simillimus is the dominant species in spider communities of block fields on the ridge of the Giant mountains (RUZICKA et al. ms.). Recently, 8 this species has been found in stony debris in the Black Forest and the Vosges Mountains (BLICK 1991). Lepthyphantes pulcher is a middle-European species living pre- dominantly on rocks. ANTUS (1982) was able to trap this species on crystalline rocks only during night. Düring day the spiders were hidden in inaccessible fissures. Sandstone, however, forms no narrow fissures where the spiders might find shelter, and thus collecting this species on sandstone rocks was not a problem. Tab. 3 The presenceof selected spIder species In the collections from sandstone •rockcities*. 1 Adrspach-Tepllce rocks On total 82 species) 2 03tas table mountaln (5 species) 3 Broumovske steny walls (3 spp.) 4 Prachovske Skaly rocks (22 spp.) 5 Hruba Skala ‘rock clty' (4 spp.) 6 Besedlcke Skaly rocks and Maloskalsko reglon (32 spp.) 7 Suche Skaly rocks (1 sp.) 8 Kokorinsko reglon (5 spp.) 9 Tlske Steny walls (1 1 spp.) 10 Labske Plskovce sandstones (10 spp.) 1 23456789 10 Bathyphantes simlllimu3 + + + Lepthyphantes pulcher + + Lepthyphantes alacris + + + Drapetlsca soclalb + + Thyreosthenlus parasltlcus + + Pelecopsls elongata + Nestlcus cellulanus + Meta merlanae + Meta menardl + Lepthyphantes nitidus + Diplocentria bldentata + Centromerus prudens Typhochrestus dlgltatus + Theridlon betten! + + + + + + + + + + + + + + + + + + 9 Lepthyphantes alacris is abundant on rocks surface and also on Vegetation. Noteworthy is the occurrence of the species Drapetisca socialis on the bare surface of rocks. This species was supposed to live only on tree bark (particularly beech) (LOCKET & MILLI DGE 1953; WIEHLE 1956; MILLER 1971; WUNDERLICH 1 982). It is likely that the occurrence of this species on rocks Indicates the deciduous forests grown in this region, as the occurrence of some plant species indicates the original presence of beech forests in the Adrspach-Teplice rocks (DOHNAL 1952). Thyreosthenius parasiticus lives in diverse biotopes which, however, have one thing in common, i.e. a wet and steady microclimate. Such an environment is provided by litter, decaying wood, bark spaces and tree hollows (KURKA 1981; RUZICKA et al. 1991) by com post and decaying hay (WIEHLE 1960), by animal burrows and bird nests (MILLER 1971), by farm buildings, cellars, sewers, mines (LOCKET & MILLIDGE 1953) and, last but not least, by "rock cities". Pelecopsis elongata is a forest detritus species. It is found in "rock cities" and in stony debris too. Nesticus cellulanus and species of the genus Meta occupy shady rock niches and cave entrances. Lepthyphantes nitidus (syn. L. kochi KULCZ.) has been found in two "rock cities", and beyond them, e.g., on claystone rocks near Bezdekov nad Metuji. Its occurrence has been reported from various sites (BUCHAR 1989; MAURER &HÄNGG1 1990). However, in Polandit was always found under stones (CZAJKA 1 963), which indicates an affinity for stony biotopes. The find of Diplocentria bidentata in Teplicke Skaly rocks is the second record of this species in Czechoslovakia. It was first recorded by BUCHAR (1989) in stony debris on Plesivec Mountain in Ceske Stredohori Mts. The species Centromerus prudens (O. P.-CBR., 1 873) was for the first time found in Czechoslovakia after sieving moss from the "rock city" in the Kokorinsko region (BUCHAR 1989). Typhochrestus digitatus is a photophilous and thermophilous species living on sandbanks and in liehen (TRETZEL 1 952). In the open part of the Vlci Rokle gorge in the Adrspach-Teplice rocks it was found in low moss growing on sunny rocks. Theridion betteni is a photophilous and thermophilous species living on bare rocks surface. It was found on sunny rocks in the Maloskalsko region. 10 CONCLUSIONS The phenomenon of "rock cities" can manifest itself in three aspects. 1 . The bottom parts of “rock cities" contain microclimatically cold spaces, hosting northern or mountain species of invertebrate animals which have an azonal occurrence (e.g. Bathyphantes simillimus, Centro- merus pabulator, Dicymbium tibiale, Diplocephalus helleri, Lepthyphantes Z The sunexposed and parched tops of rocks with sparse, relict pines, on the other hand, can host some thermophilous species such as Theridion betteni and Typhochrestus digitatus. 3. Associated with the specific microclimate of the "rock cities", some invertebrate species live on the soil surface, in moss, on Vegetation (e.g. Centromerus pabulator, Lepthyphantes mughi)\ other species, however, are limited to the stony Substrate, to the surface of rocks and boulders! These are referred to as lithophilous or lithobiont species (e.g. Nesticus cellulanus , Theridion betteni, Bathyphantes simillimus, Lepthyphantes pulcher). The fauna of invertebrate animals in "rock cities" certainly deserves more study, so that - along with the flora and the geomorphological character - it should become an equally important subject for Conservation in protected territories. ACKNOWLEDGEMENT I am deeply Indebted to all who took part in collecting and handling of the material and who provtded me with the requlred data: Dr. K. ABSOLON ('rock city1 no. 1 (see Tab. 3)), Dr. P. ANDEL (7), M. ANTUS (1), Dr. P. BILEK (5, 6), Doc. Dr. J. BUCHAR (1), Dr. P. KASAL (1 4 6, 8), J. KOPECKY (1), F. 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(1 989) : [The knowledge of the present Bohemlan arachnofauna and It3 Im provem ent to evaluatlon of development of natural condltlons]. Dlss. Charles Unlverslty Praha, Fac. of Sciences. 206 pp. (In Czech) CZAJKA, M. (1963): [Lepthyphantes koch! KULCZ. (Araneida, Unyphlidae) in Poland]. Fragmente faunlstlca 10 (20):303-308 (In Pollsh) DOHNAL, Z. (1950): (An overvlew of bryophytes In Adrspach-Teplice rocks]. Dlss. Charles Unlverslty Praha, Fac. of Sciences. 145 pp. (In Czech) DOHNAL, Z. (1952): (An overvlew of Vegetation in Adrspach-TepHce rocks]. -Csl. botanlcke listy 4 (9): 137-1 39 (ln Czech) ESKOV, K YU (1988): (Spiders (Aranel) of Middle Slberla. In: Materials on fauna of Middle Slberlaand nelghbourlng areaof Mongolla]. Institute of Evolutlonary Animal Morphology and Ecology, USSR Academy of Sciences, Moscow:101-1 15 (ln Ru33lan) HEJNY, S. & B. SLAVIK (1988): (Flora of the Czech Soclallst Republlc I]. Academla, Praha. 560 pp. (In Czech) KURKA, A. (1981): (Spinnen (Araneida) auf dem Stozec im Böhmerwald]. - Acta Mus. Nat. Pragae 38 B:47-78 (ln Czech, germ. abstr.). LOCKET, Q. H. & A. F. MILLIDGE (1953): British spiders. Vol. 2. Ray Soc., London. 449 pp. MAURER, R. &A. HÄNGQI (1990): Katalog der schweizerischen Spinnen. Unpaginlert. CSCF, Nouchfttol MILLER, F. (1971): (Order Spiders - Araneida. In: M. DANIEL & V. CERNY (Eds): Key to the fauna of Czechoslovakla]. Academla, Praha:51-306 (in Czech) QUITT, E. (1975): Cllmatlc reglons of the Czech Soclallst Republlc. In: Serie3 of maps of phy slco -geographlcal reglonallzatlon of the Czech Soclallst Republlc. Institute of Geography , Czechoslovak Academy of Sciences, Brno RUZICKA, V. (1988): Problems of the specles Bathyphantes eumenls (L. KOCH, 1879) and its occurrence In Czechoslovakla (Araneae, Unyphlidae). - Vest. cs. Spol. zool. 52:149-155 RUZICKA, V., J. BOHAC & J. MACEK (1991): (Invertebrate anlmal3 from hollow trees in the Trebon basln], - Sbor. Jlhoces. Muz. v Ces. Budejovlclch, Prlr, Vedy 31:33-46 (in Czech, engl, abstr.) SLAVIK, B. (1984): Grundlegende Phytochorotypen der Tschechischen Sozialistischen Repu- blik. - Preslia, Praha 56:359-376 12 SYKr^u^ T’ & H.ADAC ^ 984): IGonlrlbutlon Io the phylogoography of tho Adrspach-Teplico toptc! C°m#pl6Xl- ' Pre?lla- Praha 56:359-376 (ln Czech, engl, abstr.) pf~L’ E> 0 952): zurOko'ogle der Spinnen (Araneae). Autökologle der Arten Im Raum von trlangen. - Sber. phys.-med. Soc. Erlangen 75:36-131 V'TI ph<>n°mona bl°^ sandstonea In norlh-east Bohemla). - w,.Wl7 ? ' '■ MPV 89 W'57 1000!) im Herbst 1991. Dieses Phänomen ist zweifellos durch den ungewöhnlich warmen und trockenen Sommer ’91 bedingt, da die Ausgangssituation in den Teilpopu- lationen 1 990 bestenfalls durchschnittlich war (= keine hohen Kokonzahlen auf den Untersuchungsflächen). Trotz der 1991 beobachteten weit über- durchschnittlichen Reproduktionsraten bleibt abzuwarten, ob damit ein weiterer Ausbreitungsschub ausgelöst worden ist. Daher sind alle Mittei- lungen über 1992 erfolgende Neuansiedlungen der Wespenspinne von Wichtigkeit. Auch die weitere Beobachtung 1991 festgestellter Massen- vorkommen Ist 1992 und in den Folgejahren von großem Interesse. Daten, Beobachtungen und Hinweise erbittet Peter Sacher Ich konnte antiquarisch noch je zwei Bände von GRIMM, U. erstehen: GRIMM, U. (1985): Die Gnaphosldae Mitteleuropas. - Abh. naturwiss. Ver. Hamburg NF 26 Paray, Hamburg & Berlin. 318 S. GRIMM, U. (1986): Die Clublonldae Mitteleuropas: Corinnlnae und Uocraninae. - Abh. naturwis3. Ver. Hamburg NF 27. Parey, Hamburg & Berlin. 91 S. Der Gnaphosiden-Band kostet DM 35,45 + Porto (statt DM 78 -) der Clubioniden-Band DM 14,55 + Porto (statt DM 32.- ). Interessenten mögen sich bitte melden bei Elisabeth Bauchhenß 69 I I Hinweise {» Aiitute» bis Ärachnoiogischen Mitteilungen veröffentlichen schwerpunktmäßig Arbsitsn zur Faunistik und Ökologie von Spinnentieren (außer Acari) aus Mitteleuropa. Manuskripte sind 2-zeilig geschrieben In 3-facher Ausfertigung bei einem der beiden Schriftleiter einzureichen. Nach Möglichkeit soll eine Diskette (MS-DOS) mitgeschickt werden, auf der das Manuskript wenn immer möglich als unformatierte ASCII-Datel oder in den folgenden Textverarbeitungsprogrammen gespeichert ist: WORD für DOS/WINDOWS, WordPerfect (4.1, 4.2, 5.0), Wordstar (3.3, 3.45, 4.0), DCA/RFT, Windows Write. Tabellen, Karten, Abbildungen sind auf gesonderten Seiten anzufügen. Die Text-, Abbitdungs- und Tabellenseiten sollen durchlaufend mit Bleistift numeriert sein. Form desausgedruckten Manuskriptes: Titel, Verfasserzeile, alle Überschriften, Legenden etc. linksbündig. Titel fett In Normalschrift (ohne Kursivschrift und ohne Versalien). Hauptüberschriften in Versalien (Großbuchsta- ben). Absätze mit 1 cm Einzug beginnen. Leerzellen nur bei großen gedanklichen Absätzen. Gattungs- und Artnamen kursiv (oder unterwellt), sämtliche Personennamen In Versalien. Abstract, Danksagung und Literatur- verzeichnis sollen mit einer senkrechten Unie am linken Rand und dem Vermerk ’petit* markiert sein. Strichzeichnungen und Tabellen werden direkt von der Vorlage des Autors kopiert . Es Ist dringend darauf zu achten, daß die Tabellen bei Verkleinerung auf DlNA5noch deutlich lesbar sind. Legenden sind in normaler Schrift über den Abbildungen/Tabellen anzuordnen (Abb. 1/Tab. 1). Fotovorlagen werden nur akzeptiert, wenn ein Sachverhalt anders nicht darstellbar ist In diesen Ausnahmefällen sollen Fotos als kontrastreiche sw- Vorlagen zur Wiedergabe 1 :1 eingereicht werden. Die Stellen, an denen Tabellen und Abbildungen eingefügt werden sollen, sind am linken Rand mit Bleistift zu kennzeichnen. Fußnoten können nicht berücksichtigt werden. Literaturzitate: Im Text wird ab 3 Autoren nur der Erstautor zitiert (MEIER etal. 1 984a). Im Literaturverzeichnis werden die Arbeiten alphabetisch nach Autoren geordnet innerhalb jedes Autors chronologisch, unabhängig von der Anzahl der Coautoren! Arbeiten aus demselben Jahr werden mit a, b, c... gekennzeichnet Literaturverzeichnis ohne Leerzeilen, ab jeweils 2. Zeile des Zitats 1 cm Einzug. SCHULZE, E. (1971): Titel des Artikels. - Senckenbergiana biol. 6: 1-13 SCHULZE, E., Q. MÜLLER & H. MEIER (1974a): Titel des Buches. Bd. 2/1. 2. Auf!., Parey, Hamburg u. Berlin. 236 S. SCHULZE, E. & W. SCHMIDT (1974b): Titel des Artikels. In: F. MÜLLER (Hrsg): Titel des Buches. Ulmer, Stuttgart. S. 136-144 WÖLFEL, C. (1990): Titel der Arbeit. Diss. Univ. XY, Zool. Inst. I. 136 S. Gliederung: Auf den knapp-präzise gehaltenen Titel folgt in der nächsten Zeile der Autor mit vollem Namen (Nachname In Großbuchstaben) . Darunter bei längeren Originalarbeiten ein englischsprachiges Abstract das mit der Wiederholung des Titels beginnt Darunterwenige, präzise key words. Eine eventuell notwendige Zusammen- fassung in deutscher Sprache steht am Ende der Arbeit vor dem Literaturverzeichnis. Dem Uteraturverzeichnis folgen der volle Name und die Anschrift des Verfassers. Für Kurzmitteilungen, Kurzreferate usw. sollte die äußere Form aktueller Hefte dieser Zeitschrift als Muster dienen. Falls sich die technischen Erfordernisse für die Herstellung der Zeitschrift ändern, werden Schriftleitung und Redaktion diese Autorenhinweise den jeweiligen Gegebenheiten anpassen. Für den Inhalt der Artikel trägt jeder Autor die alleinige Verantwortung. Der Herausgeber übernimmt keine Gewähr für die Richtigkeit Genauigkeit und Vollständigkeit der Angaben sowie für die Beachtung privater Rechte Dritter. Redaktionelle Änderungen bleiben Vorbehalten. Sonderdrucke: Autoren von Hauptartikeln erhalten 3 Gratisexemplare des Heftes Autoren von Kurzmitteilungen erhalten 1 Gratisexemplar des Heftes Redaktionsschluß für Heft 4: 30.9.1992 ARACHNOLOGISCHE MITTEILUNGEN Heft 3 Basel, Juli 1992 Inhaltsverzeichnis s. RUZICKA, V.: Current results of an arachnological survey of some sandstone rock sites in Bohemia (so-called 'rock clties") 1-13 RENNER, F.: Liste der Spinnen Baden -Württembergs (Araneae). Teil 1: Bibliographie und Liste der Linyphiidae, Nesticidae, Theridiidae, Anapidae und Mysmenidae 14-53 Kurzmittellungen HÖSER, N.: Befunde zur Habitatpräferenz der Wespenspinne, Argiope bruennichi 54-56 RENNER, F. & H. DICK: Spinnen in der Nestlingsnahrung von Rabenkrähen 57-58 BAUMANN, T., T. BLICK, F. FOECKLER & M. SCHLEUTER: Erstnachweis von Astrobonus laevipes und Nemastoma dentigerum In Bayern (Opiliones: Phalangiidae, Nemastomatidae) 58-61 Kurzreferate von Arbeiten au9 dem Hoch9chulberelch MÜLLER, M.: Vergleichende morphologische Untersuchungen zum Sexuaidimorphismus bei Webspinnen (Arachnlda; Araneae) 62-63 KNEITZ, S.: Vergleich der Spinnenfauna (Arachnlda; Araneae) In unterschiedlich bewirtschafteten Weinbergen in Mainstockhelm bei Kitzingen 64-65 Diversa 66-69 ISSN 1018-4171