Colpocephalum fregili Denny, 1842

Liotheum (Colpocephalum) fregili Denny, 1842: 198, 208, pl. 20, fig. 4.

Baja California: Corvus corax sinuatus, no date, J.F. Abbott (Kellogg 1899a). Colima: Corvus sp., Clarion Island, 1901, R. Beck (Kellogg 1906).

Note: Specimens of C. fregili were identified by Kellogg (1906) as “ Colpocephalum subaequale Nitzsch ”. Other host records of “ Colpocephalum subaequale Nitzsch ” from Clarion Island in Kellogg (1906) are regarded as contaminations or misidentifications (see Palma 1994).