A tegzesek (Trichoptera) kutatásának eredményei a Dráva hazai vízgyűjtőjén az elmúlt negyven évben

Uherkovich, Ákos and Nógrádi, Sára (2018) A tegzesek (Trichoptera) kutatásának eredményei a Dráva hazai vízgyűjtőjén az elmúlt negyven évben. NATURA SOMOGYIENSIS (32). pp. 37-92. ISSN 1587-1908 (print); 2062-9990 (online)

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Abstract

Abstract: 143 caddisfly species were documented in the investigated area during the past forty years. 98 of them lived along the main branches of Drava and Mura river. In the richest subregion, alongside Kerka river and tributaries, 108 species were detected. Only single adult of Micrasema setiferum (Pictet, 1834) and Hydroptila pulchricornis Pictet, 1834 was collected also here. Helicopsyche bacescui Orghidan & Botosaneanu, 1953 was recorded only in this area in SW Hungary, and most of the total known specimens of Platyphylax frauenfeldi Brauer, 1857 were taken along the Drava river and its catchment area. This latter species is strictly protected, and also protected ones are Limnephilus elegans Curtis, 1834, Oligotricha striata (Linnaeus, 1758) and Rhyacophila hirticornis McLachlan, 1879. The western part of Drava river and its catchment area is rich in caddisfly species in Hungary.

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