HYDROPSYCHID^.. 115 



40. HYDROPSYCHE DIMINUTA. 



Nigra, ferrugineo-hirta ; antennae fulvce, annulis albidis ; palpi 

 pedesque testacei ; alee anticce fusco-cinerece, posticae cinerece. 



Black, clothed with ferruginous hairs : antennae tawny, with a 

 whitish ring on each joint : palpi and legs testaceous : fore-wings 

 brownish gray ; hind-wings gray. Length of the body 2 lines ; of 

 the wings 6j lines. 



a. Sierra Leone. Presented by the Rev. D. F. Morgan. 



41. HYDROPSYCHE HYALINA. 



Nigra ; pedes fulvi, tar sis nigricantibus ; alee anticce fusca macu- 

 lis sex hyalinis, posticce hyalince fusco marginatce. 



Hydropsyche hyalina, Pictet, Mem. Soc. Phys. et d'Hist. Nat. de 

 Geneve, vii. pi. f. 2. 



East Indies. 



42. HYDROPSYCHE MULTIFARIA. 



Nigra ; caput testaceum, nigro fasciatum ; antenna fulvce, nigro 

 testaceoque fasciatce ; pedes testacei, tibiis posticis nigris ; alw 

 fuscce, flavo maculates. 



Black, shining : head luteous, testaceous beneath, with a black 

 band between the eyes : antennae black towards the base, which is 

 luteous, with a broad pale testaceous band in the middle, tawny 

 from thence to the tips : legs pale testaceous ; tips of tibiae and of 

 tarsi black ; hind-tarsi black, except at the base : fore-wings brown, 

 with four triangular yellow spots on the fore border, and with seven 

 others of various size and shape in the disk or on the hind border ; 

 hind-wings pale brown, pale yellow along the fore border. Length 

 of the body 4 lines ; of the wings 10 lines. 

 a. Ceylon. Presented by William Templeton, Esq. 



Genus?. PHILANISUS, n. 



Palpi maxillares articulo 5o elongato filiformi. Antennae sub- 

 filiformes sat validae, alis vix breviores. Tibiae anticas vix calcaratae, 

 intermedia? bicalcaratae, postica? quadricalcaratae. 



