Somogyi Múzeumok Közleményei 16. (2004)
Farkas Sándor: Somogy megye szárazföldi ászkarák (Isopoda: Oniscidea) faunájának alapvetése
314 FARKAS SÁNDOR Trichorína tomentosa (Budde-Lund, 1893) (Fig.11.) Some specimen of this species were found in April 2003 in a greenhouse of University of Kaposvár. Philosciidae Lepidoniscus minutus (C.L. Koch, 1838) (Fig. 12.) 33: 19 ; 34: 29 ; 35: 1С»", 29 ; 41: 10", 29 ; 83: 2d", 29 ; 88: 29; Trachelipodidae Strouhal, 1953 Porcellium collicola Verhoeff, 1907 (Fig. 13.) 2: 19 ; 3: 2d", 39 ; 5: ЗО", 29 ; 7: 49 ; 10: 3Ö\ 39 ; 11: 60", 59 ; 13: 10"; 14: 40", 49 ; 15: 10", 19 ; 16: 70", 79 ; 18: 20", 49 ; 21: 2d"; 22: 70", ю9 ; 23: ЗО", 39 ; 24: 20", 49 ; 27: 29 ; 29: 19 ; 31: 70", 1l9 ; 43: 10", 49 ; 44: 10"; 45: 20", 79 ; 46: SO", 49 ; 47: 40", 89 ; 48: 20"; 49: 29 ; 50: ЗО", з9 ; 52: 49 ; 53: 40", 39 ; 54: ЗО", 49 ; 58: 40", 19 ; 59: ЗО", 79 ; 61: ЗО"; 62: ЗО", 89 ; 63: 49 ; 65: ЗО", 39 ; 67: 20", 49 ; 68: 2d", 79 ; 69: 20"; 70: 20", 39 ; 71: 50"; 74: 40", б9 ; 77: 20", б9 ; 78: ЗО", 79 ; 79: 10" ; 81: 20", з9 ; 84: ЗО"; 85: 40", 49 ; 89: 20", 59; 90: 10", 29 ; Porcellium recurvatum Verhoeff, 1901 (Fig. 14.) 19: 10", 19 ; 20: 10", 29; 41: 10"; Trachelipus ratzeburgii (Brandt, 1833) (Fig. 15.) 11: ЗО", 69 ; 12: 10", 39 ; 17: 40", 49 ; 22: 120", 189 ; 28: 10", 2; 29: ЗО", 49 ; 30: ЗО", б9 ; 32: 10", 29 ; 35: ЗО", 39 ; 37: 2d", 29 ; 38: 10",1 9 ; 41: ЗО", 39 ; 42: 29 ; 48: 5О*,109 ; 53: 69 ; 57: 59 ; 58: 20", 39 ; 60: 10"; 62: 10", 29 ; 65: 39 ; 71: ЗО", 59 ; 74: 20", 29 ; 75: 29 ; 76: 29 ; 88: 20", 19 ; Trachelipus nodulosus (C.L. Koch, 1838) (Fig. 16.) 6: 40", 79 ; 21: 29 ; 24: 10", 39 ; 26: 19 ; 37: ЗО", 29 ; 39: 29 ; 49: 19 ; 52: 19 ; 54: l9 ; 61: 20", 49 ; Trachelipus rathkii (Brandt, 1833) (Fig. 17.) 12: 20", 49 ; 13: 60", 99 ; 14: 10O", 149 ; 15: 19 ; 16: 19 ; 22: 50", 59 ; 24: 20", 49 ; 25: 2d", 29 ; 28: 10", 19 ; 30: 19 ; 31: 20", 39 ; 35: 10*; 43: 19 ; 44: 10"; 45: 29 ; 47: 29 ; 50: 20", 39 ; 57: 20"; 58: 10", 29 ; 59: ЗО", 59 ; 61: ЗО", з9 ; 62: 10", 89 ; 63: 19 ; 64: 20", 59 ; 66: 10", 29 ; 78: 2d", 49 ; 84: 10", 49 ; 87: 60", 49 ; Cylistidae Verhoeff, 1949 Cylisticus convexus (De Geer, 1778) (Fig. 18.) 16: 19 ; 27: 10", 29 ; 39: 19 ; 43: 29 ; 46: 2d", 69 ; 49: 10", 29 ; 56: 39 ; 84: 20", 39 ; 86: 10"; Agnaridae Schmidt, 2002 Protracheoniscus politus (C.L. Koch, 1841) (Fig. 19.) 5: 39 ; 9: 49 ; 12: ЗО", 59 ; 11: 10", 209 ; 17: 60", 89 ; 23: 29 ; 24: 49 ; 27: 10"; 29: ЗО", 49 ; 30: 10", 29 ; 31: 10", 29 ; 33: 19 ; 34: 10", 39 ; 35: ЗО", 49 ; 48: 10"; 49: 29 ; 50: 10", 29 ; 55: 10"; 59: 39 ; 60: НО", 209 ; 63: 10"; 71: ЗО", 59 ; 75: 10", 49 ; 83: 10"; 85: 2d"; 88: 70", 119; Protracheoniscus franzi Strouhal 1948 (Fig. 20.) 19: 10", 19 ; 20: 10", 19 ; 75: 10", 49 ; 76: 20", 19 ; Porcellionidae Brandt & Ratzeburg, 1831 Porcellionides pruinosus Brandt, 1833 (Fig.21.) 21: 10";61: 10"; Porcellio scaber Latreille 1804 (Fig.22.) 3: 10", 39 ; 21: 19 ; 39: 19 ; 59: 2d", 29 ; Armadillidiidae Brandt, 1833 Armadillidium opacum (C.L. Koch, 1841) (Fig.23.) 35: 19;37:39; 53: 2d", 19 ; Armadillidium versicolor Stern, 1859 (Fig. 24.) There is only one distribution data of this species in Somogy (Szlavecz 1992). Armadillidium vulgare Latreille, 1804 (Fig. 25.) 3: 29 ; 6: 50", 199 ; 7: 39 ; 12: 10", 19 ; 14: 19 ; 16: 49 ; 18 10"; 19: 19 ; 21: 20"; 22: 50", 79 ; 24: 29 ; 25: 10", 39 ; 26: 10", 19 ; 27: ЗО"; 37: 19 ; 41: 10\ 29 ; 44: 10", 29 ; 45: l9 ; 46: 20", 29 ; 47: 69 ; 53: 20", 19 ; 56: ЗО", 19 ; 59; 20"; 61: ЗО", 59; 62:29; 63: 10", 19 ; 64: 89 ; 66: 29 ; 68: 2d", 49 ; 72: 19 ; 73: 20"9 ; 74: 2d", 19 ; 76: 10"; 77: ЗО", 29 ; 78:29 ; 80: 49 ; 81: 10", 49 ; 84: 2d", 19 ; 85: 2d", 29 ; 90: 19 ; Armadillidium zenckeri Brandt, 1833 (Fig.26.) 7: ЗО", 19 ; 14: 80", 179 ; 16: ЗО", 29 ; 20: 10", 29 ; 24: 20", 49 ; 31: 10"; 44: 10"; 45: 10", 29 ; 48: 10", 39 ; 56: ЗО"; 58: 10", 19 ; 62: 20", 49 ; 64: 110", 199 ; 67: 49 ; 69: 20", 39 ; 78: НО", 99 ; 79: 80", 129 ; 80: 19 ; 81: 140", 1б9 ; 84: 20", 79; Discussion Summarizing the data from the literature and the samplings in 2001—2002, 26 isopod species are enumerated from Somogy county which is about the 50 % of the Hungarian isopod fauna (FORRÓ and FARKAS 1998). The county. Those species of the Hungarian fauna that were undiscovered live in such habitats which are missing from Somogy (Haplophth-almus hungaricus, H. montivagus, Porcellio monticola, Armadillidium pictum live in mountain habitats). Other species (Ligidium intermedium, Hyloniscus transsylvanicus, Oniscus asellus) like the colder and more humid climate. Armadillidium versicolor was found only in Balatonberény (SZLAVECZ 1992). My research started in 2001 and extended over the whole territory of Somogy county resulting in 10 new species to the area. The most frequent species are P. collicola, H. riparius, A. vulgare, T. rathkii and Trichoniscus pusillus. These species were discovered in the 40—65% of the sampling sites. When comparing the distribution data of these species inside the county with the countrywide data the results show a good fit. Nine species were found only in 1—10 % of the sampling sites. Trichorína tomentosa does not live in natural habitats in Hungary but in warm houses and indoor plant stores. Even if A. opacum, С karawankianus and L. minutus have only few data, these species are probably common in the Zselic, especially in the deep, humid valleys. The rarest two species are Porcellium recurvatum and Protracheoniscus franzi (Figs. 19. and 27.). The first one had only one distribution data earlier from the Kőszeg mountains (KESSELYÁK 1937). I discovered it in Kaszó and Gyékényes. P. franzii is new to the Hungarian fauna (FARKAS 2003). It was known only from Austria (STROUHAL 1948). In May 2002 I found some specimens in Szőkedencs and two weeks later I found the species again in the Drava basin, in the surroundings of Gyékényes. These are the first records of P. franzi outside Austria.