LEGIO SECUNDA- 



HETEROCERA 



AntcnriiB variabilcs ; pvismaticae, pectinatae, serratae, monilifovraes, vcl 

 (iliformcs. Alae nunquam per quietcm crcctK; posticse SKpiuj frenatsc. 

 Stcnimata in plerisque. Volatus niodo diurnus, modo crepuscularis, 

 saepius nocturnus 



LARV^ PROGRESSORI^. 



XI. TRIBUS STYGIARI^. 



Larvae vermiformcs , decoloratae, scutellatae, radices vel fruticum me- 

 dullum occulte corrodentes. — Frons rotundata, squamosa. Liuguu 

 spuria, sub-nuUa, Antenna; maris sub-peclinato-dcntatK. Ala; co- 

 lorata;, breviorcs, minimc hyalina;. Tibia; posticae valide dentata-. 

 — Volatus diumus. 



I. GENUS STYGIA, Drap., Latr., Boisd., Trcits. 

 Chhneera, Ochs. 



l'alpi crassi, squamati, obtusi, ultra clypeum sub-assui'gentes. Antennw 

 iu utroque scxu bi-pcctinatae. Abdomcii robustius, sub-elongatuni , 

 lateraliter apiceque fasciculato-cristatum. 



/ Ao.sTHAi.is, Lat., O. IV, Tr., G., B. . Monspelii. . . Augnsti. 

 3u Bomb. Teichcllum , H. 

 \Chim. Leucomelas, O. ii. 



