3i6 FAUNA HAWAIIENSIS 



t. Body, length ri3 mm. ; width "41 mm. ; darker colouring of abdomen, more 

 dorsal and ventral hairs, segment 8 longer than segments 3 — 7 ; a distinct uncoloured 

 line in the posterior margin of .segment 7 ; genitalia strongly chitinized, con.spicuous, 

 extending through segments 2 — 9 ; last segment rounding with two long hairs and 

 several short hairs on the margin. 



Many specimens from Carpodacus fuexicanus obsciiriis (Kahului and Pau (.'') Olai, 

 Maui Island). 



(5) Colpocephaliwi discrepaus [sp. nov.]. 



Colpocephaliiiii discrtpaiis ?. Body, length i'2i mm.; width '68 mm.; golden 

 brown with dark chestnut ocular blotches, occipital bands and darker lateral bands on 

 the abdomen ; unusually short and rounded for a Colpocephalum. 



Plate X. fig. 10. 



Head, length '38 mm. ; width '58 mm. ; front Hatly rounded, with a short hair each 

 side of the median line ; a few on the margin in front of the antennae which extend 

 beyond the head by the full length of the last segment ; one very long hair and two 

 shorter ones in front of the ocular emargination ; emargination deep and acutely angular; 

 eye large, nearly divided, with a conspicuous black fleck in the larger anterior part ; 

 ocular fringe distinct and with few graduated hairs ; temples gradually widening to the 

 rounding posterior angles ; many hairs of irregular length on the anterior half of the 

 temples ; two very long and a few short hairs and spines in the posterior angle; occipital 

 margin concave with a long hair and a short spine each side of the median line ; colour 

 of the head golden brown, with large ocular blotches and triangular occipital blotches of 

 dark blackish-brown connected by a band of paler brown ; an even band of dark brown 

 connects the triangular occipital blotches ; a dark brown blotch each side of the clypeus 

 in front of the antennae connected with the dark mandibles and the ocular blotches by a 

 pale brown blotch. 



Prothorax short and strong, anterior angles with a long hair and short spine in the 

 angle ; pustulated hairs along the rounding lateral posterior margin ; same golden brown 

 colour as head, transverse chitin band distinct with a short dorsal hair at the outer ends 

 of bar ; dark chitin bars extending back from the anterior margin across the prothorax. 

 Metathorax short, appearing like the first segment of the abdomen ; sides rapidly 

 diverging ; two short spines and a long hair in the posterior angles ; a series of strong 

 pustulated hairs along the straight posterior margin ; median portion of the segment 

 golden brown, the posterior angles with a broad triangular band of darker brown. Lf;gs 

 pale golden brown with darker blotches at the joints and a narrow marginal band 

 of dark brown. 



Abdomen broadly ovate, short hairs and spines on the lateral margins and a long 

 hair in the posterior angle of each segment ; a series of long pustulated hairs along the 



