Ábrahám Levente: A Látrányi Puszta Természetvédelmi Terület élővilága - Natura Somogyiensis 5. (Kaposvár, 2003)

Uherkovich Ákos: Néhány tegzes (Trichoptera) adat a Látrányi Puszta Természetvédelmi Területről - On the caddisflies (Trichoptera) of Látrányi Puszta Nature Conservation Area

240 NATURA SOMOGYIENSIS On the caddisflies (Trichoptera) of Látrányi puszta Nature Conservation Area, South Hungary ÁKOS UHERKOVICH This natural protection area covers over 2,23 square kilometres, south of the Lake Ba­laton. It lays between the coordinates 46°44'48" N and 46°43'30" N, 17°45'20" E and 17°45'50" E, respectively. It was founded in 1992. Here only one permanent water course runs with a water output of 0.2 m 3 /s, named "Tetves-patak", further some ephemerous water courses contain some water in winter and springtime. The caddisflies of this area were not examinded earlier, only two literature data were known. During the recent collections, 277 adults belonging to 33 species were taken by hand, light traps and on light. The list of species and number of collected specimens are given. All specimens were taken in Látrányi Puszta Nature Conservation Area, thus the site of collections is not presented in the list. The specimens are housed in the Trichoptera col­lection of Natural History Department of Janus Pannonius Museum, Pécs, Hungary. Most of those are common, widely distributed and not vulnerable. One of the caddis­fly species, Anabolia brevipennis Curt, is actually endangered, while further 13 species are vulnerable to different degree. A. brevipennis distributed mostly in SW Hungary where it prefers moors situated in afforested regions (Fig. 1). Some species having diur­nal activity breeded on this area (Oligstomis reticulata L., Hagenella clathrata Kol, Notidobia ciliaris L., Beraea pullata Curt.) very probably. The limnephilids and lepto­cerids might develop out of the area examined and they were swept here by wind or come here by active flight.

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