32 KB1312 KB29 KB200520192010Peters, Janice G.Rasmussen, Andrew K.Ray, Donald H.Stark, Bill P.številka:19letnik:6str. 256-266ISSN:1854-0392ISSN:1855-5810COBISSID:906485URN:URN:NBN:SI:doc-IVPZ79MQenMississipi College, Dept. of BiologyPrirodoslovni muzej SlovenijeIlliesiaAlloperlaChloroperlidaeentomologijaentomologyhyporheicnew speciesnove vrstePlecopteraSallflySoutheastern Coastal PlainstonefliesstreamsUSAvrbniceŽuželkeThe larva and egg of Alloperla prognoides (Plecoptera: Chloroperlidae), with ecological notes and new state records from Florida, U.S.A.|Alloperla prognoides Surdick & Stark, previously reported from Coastal Plain Alabama, is recorded for the first time from Florida (Escambia County). Ecological notes for Florida populations are given. Larvae were collected in 4th to 5th order streams from fast flowing riffles within gravel bottom hyporheic habitats as much as 0.5 m below the stream bed. The egg and larva are described for the first time. The larva of A. prognoides has 10-12 cercal segments, whereas its sister species A. natchez Surdick & Stark and the larvae of other known species all have at least 13 cercal segments. Chaetotaxic characters were also shown to have diagnostic valueTEXTznanstveno časopisjejournalsSlovenian National E-content AggregatorNational and University Library of SloveniaPrirodoslovni muzej Slovenije