Anacroneuria (Plecoptera, Perlidae) from the Mantiqueira Mountains, São Paulo State, Brazil Author Froehlich, Claudio G. text Zootaxa 2010 2365 55 68 journal article 10.5281/zenodo.275765 f50faf79-c50f-4a5d-851e-2a7e2c3e7ed1 1175-5326 275765 Anacroneuria toriba Froehlich Figs. 26–31 Anacroneuria toriba Froehlich 2002 : 100 . Material Examined . BR, SP, Campos do Jordão, PECJ , Córrego Galharada ( 22°41’29”S , 45°27’58”W ), 1 m , 1 f, 25–26/XI/1986 , CGF ; 1 f, 1 f + exuv., 18–20/XI/1987 , CGF , LGO , GMC , MJNF ; 2 m , 10/XI/1999 , CGF , AAFG , V. R. de Ribeiro, P. S. Ferreira-Peruquetti; 1 f, 19/II/2007 , LSL , RM, LCP . Ribeirão Casquilho ( 22°39’49”S , 45°27’04”W ), 1 m , 07/IX/2005 , MRS. Córrego Campo do Meio ( 22°41’28”S , 45°28’26”W ), 1 f, 11/I/2006 , MRS; 1 m , 18/XI/2007 , LSL , RM, LCP . FIGURES 30–31. Anacroneuria toriba . Female: (30), sterna 8 and 9. (31), egg. Scale bar: (30), 0.8 mm; (31), 0.33 mm. Description of Female . Colour pattern similar to that of the males, but the head may present more extensive lighter areas. Forewing length 14.2 to 15.0 mm (n=5). The subgenital plate has only the median lobes ( Fig. 30 ). St9 presents a somewhat rounded setal patch; the hind margin varies from broadly concave to broadly convex with narrow, dense setal fringe; posterior marginal sclerotization weak. Egg ( Fig. 31 ). Very long, 0.51–0.53 x 0.20–0.22 mm , n=6. Remarks . The species was described from a single male from Campos do Jordão. Forewing length of the holotype is 10.6 mm , while lengths of the examined males vary from 10.9 to 12.0 mm (n=6). New figures of the head and pronotum ( Fig. 26 ), male hammer ( Fig. 27 ) and penial armature ( Figs 28–29 ) are presented. Seven of 10 specimens were collected during the day using a net or a beating sheet, one was caught in a Malaise trap, and one was reared from a nymph. The species is seemingly not attracted to lights. In PECJ it was collected from September to November.