NKW MAI-l.ol'lIAOA. Ill 



lateral constriction, the posterior mar^^nn being distinctly 

 marked with a dark brown band that turns in at the 

 anterior angles along the lateral margins. Metathorax 

 with anterior angles extending beyond the posterior 

 margin of the mesothorax; sides divergent, posterior 

 angles with two long hairs and two short spines; pos- 

 terior margin straight on the abdomen, with a series 

 of long hairs. Legs robust, concolorous with the meta- 

 thorax. 



Abdomen long, ovate; segments ecjual, with one or 

 two long hairs and spines in posterior angles, and one 

 or two short spines on lateral margins of each seg- 

 ment; dorsal surface with a single transverse series of 

 hairs along the posterior margin of each segment; the 

 ventral surface with several series of weakly pustulated 

 hairs on each segment; last segment flatly convex, with 

 two dorsal hairs near the lateral margins; ground color 

 pale fuscous, with unevenly colored lateral border of 

 darker fuscous, paling on the outer margins and darkest 

 in posterior angles of segments and along inner mar- 

 gin; a longitudinal, narrow, uncolored, submarginal 

 line parallel with the lateral margin; ill defined, trans- 

 verse bands sliirhtlv darker fuscous. 



Colpocephalum funebre Kellogg. 



Now ^Miillophag.a, I, 1S96, p. 147, pi. xii. fi<^. 7. 



One specimen from La rax lieei'iiKinni (Bay of Mon- 

 terey, California). Described from specimens from 

 Larus glaucescens (Bay of Monterey, California). 



Colpocephalum pingue Kellogg. 



New Mallophagn, I, IS9U, p. 144. pi. xii, fig. 5. 



One specimen, male, from a Short-tailed Albatross, 

 Diomedea albatrus (Bay of ^^onterey, California). De- 

 scribed from the same host species (same locality). 



