Scapanea archboldi (Donnelly), known only from the holotype $ from Dominica, was recently transferred to Brechmorhoga (R.W. Garrison & N. von Ellenrieder, 2006, Can. Ent. 138: 269-284). Here, its 6 and larva are described from Guadeloupe and Martinique; some behavioural and habitat notes, and distribution for this sp, are included. B. grenadensis Kirby is considered to be a distinct sp. and not a ssp. of B. praecox (Hag.).