Somogyi Múzeumok Közleményei 16. (2004)

Farkas Sándor: Somogy megye szárazföldi ászkarák (Isopoda: Oniscidea) faunájának alapvetése

Data to the knowledge of the terrestrial Isopod (Isopoda: Oniscidea) fauna of Somogy county (Hungary: South Transdanubia) FARKAS SÁNDOR University of Kaposvár Faculty of Animal Science, H-7400 Kaposvár, Guba S. u. 40., HUNGARY FARKAS S.: Data to the knowledge of the terrestrial Isopod (Isopoda: Oniscidea) fauna of Somogy county (Hungary: South Transdanubia) Abstract. The author pointed out twenty-six species of woodlice from Somogy county during 2001—2002. Ten of them are new to the area. Protracheoniscus franzi Strouhal 1948 is new to the Hungarian fauna. All 10 * 10 km UTM units of the county were sampled. UTM distributing maps of 25 species, GPS data, date, vegetation of 90 sampling places are given. Keywords: terrestrial isopods, woodlice, Somogy county, Introduction Until 2001, 16 terrestrial Isopod species were known from Somogy county (FARKAS 1998a, FARKAS 1998b, FORRÓ and FARKAS 1998, FARKAS 1999, FARKAS and VADKERTI 2001). The majority of the data originated from the Danube-Drava National Park but the fauna of the bigger part (85%) of the area was unknown. From 2001 a wide faunistic research work has started to discover the isopod fauna of South Transdanubia (Somogy, Baranya and Tolna counties). The first results of this examination are given in this paper. Methods and sampling places First of all natural and nature protected reserves were chosen for sampling in each 10 * 10 km UTM unit (Fig.1.). The investigated habitats were categorised according to the Hungarian General Habitat Classification System (HGHCS) (MOLNÁR 1997). The fauna of cities, suburbs, villages and disturbed habitats were also examined in some cases. The detailed data of each sampling place are given in Table 1. All sampling places have an identification number (ID). In the species list these numbers show the presence of a species in a given sampling place. Pitfall traps, sieving of litter and soil, and hand sampling were used as collecting methods. The collected specimen are placed in the isopod collection of the University of Kaposvár. Results Species and the number of collected specimen are listed below. Taxonomy is based on SCHMÖLZER (1965) (Diplocheta and Synocheta) and SCHMIDT (2003) (Crinocheta). Ligiidae Brandt, 1833 Ligidium hypnorum (Cuvier, 1792) (Fig.

2.) 10: 40", 19 ; 14: 29 ; 19: 39 ; 20: 39 ; 22: 39 ; 33: 2d", 39 ; 41: 2d", 49 ; 44: 10"; 45: ЗО"; 46: ЗО", 49 ; 47: ЗО", 39 ; 51: 1СГ, 49 ; 53: ЗО", 59 ; 56: 40"; 65: 60"; 69: 1

0", 29 ; 71: 20", 49 ; 84: 40", 59 ; 85: 20", 39 ; 89: ЗО", 39 ; 90: ЗО", 29 ; Ligidium germanicum Verhoeff, 1901 (Fig.3.) 17: 90", 69 ; 28: 49 ; 31: 19 ; 33: 40", б9 ; 38: ЗО", 89 ; 48: 60", 229 ; 53: 49 ; 55: 29 ; 58: 20", 49 ; 60: 10", 29 ; 74: 20", 79; Trichoniscidae Sars, 1899 Calconiscellus karawankianus Verhoeff, 1908 (Fig.4.) 48: ЗО", 69 ; 60: 40", б9 ; 71: 10", б9 ; Trichoniscus pusillus Brandt, 1833 (Fig.

5.) 7: 10", 49 ; 12: ЗО", 79 ; 10: ЗО", 119 ; 11: 10", 39 ; 13: 10",1 9 ; 14: 50", 139 ; 15: ЗО", 79 ; 16: 10", б9 ; 20: 10", 49 ; 22: 2d", 19 ; 26: 19 ; 27: 2СГ, 49 ; 28: 40", 39 ; 30: 10", 29 ; 31: 10"; 32: 29 ; 38: 19 ; 43: 49 ; 44: 20", 39 ; 45: ЗО", 39 ; 46: 10", 49 ; 47: 10"; 48: 120", 299 ; 51: 20"; 52: ЗО", 79 ; 53: 40", 59 ; 54: 2d"; 55: 20", 49 ; 57: ЗО", 19 ; 56: ЗО", 59 ; 58: 60", 39 ; 60: ЗО", 29 ; 62: 10", 29 ; 64: 10", 19 ; 67: 70", 89 ; 68: 2СГ", 59 ; 71: 10", 49 ; 74: 40", 1l9 ; 78: 90", 1l9 ; 80: 29 ; 81:50", 159 ; 82: ЗО"; 86: 10";87:29 ; 89: 50", 139 ; 90: 10О", 249 ; Haplophthalmus mengii Zaddach, 1844 (Fig.6.) 28: 20", 29 ; 68: 10\ 49 ; 86: 39 ; 90: 10", 19 ; Haplophthalmus danicus Budde-Lund, 1880 (Fig.

7.) 14: 150", 389 ; 16: 10", 59 ; 27: 19 ; 40: 29 ; 46: 10", 59 ; 51: 29 ; 59: 69 ; 71: 10", 29 ; 82: 1С", 39 ; 86: ЗО", 29 ; Hyloniscus riparius (CL. Koch, 1838) (Fig.

8.) 7: 80", 169 ; 10: ЗО", б9 ; 13: 59 ; 14: 10", 79 ; 15: ЗО", 69 ; 16: 60", 129 ; 18: 2d", 89 ; 20: 29 ; 24: 10", 59 ; 25: 2d", 39 ; 28: 10", 19 ; 30: 19 ; 31: 2d", 59 ; 38: 19 ; 39: 10", 19 ; 44: 10", 29 ; 45: 70", 49 ; 46: 20", б9 ; 47: 19 ; 49: 19 ; 51: 10", 49 ; 52: ЗО", 89 ; 53: 29 ; 54: 10"; 56: 40"; 57: 29 ; 58: 10", 19 ; 59: б9 ; 61: 10", 79 ; 62: 49 ; 64: 20", 2l9 ; 67: ЗО", 79 ; 69: 50", 19 ; 70: ЗО", 39 ; 74: 1Ö", 89 ; 77: 39 ; 78: ЗО", 229 ; 80: 69 ; 81: 2d", 139 ; 82: 10", 19 ; 84: 39 ; 85: б9 ; 87: 10", 89; 89: 10", 19 ; Hyloniscus vividus (CL. Koch, 1844) (Fig.

9.) 9: 19 ; 12: 10", 139 ; 10: 10", 49 ; 26: 59 ; 33: 29 ; 35: 10", 19 ; 36: 19 ; 38: 10", 49 ; 43: 39 ; 48: 1СГ; 55: 10", 19 ; 58: 39 ; 68: 69 ; 74: 50", 149 ; 90: 70", 49 ; Androniscus roseus (C.L. Koch, 1838) 39: 80", 79 ; Platyarthridae Verhoeff, 1949 Platyarthrus hoffmannseggii (Budde-Lund, 1893) (Fig. 10.) 16: 50", 69 ; 44: 60", 149 ; 49: 39 ; 50: 29 ; 54: 19 ; 59: 49 ; 68: 29 ; 84: 10", 59 ; 89: 10O", ю9 ;