U.S. NATIONAL MUSEUM BULLETIN 248 posthomous 



43 /V__y^ 4d 



Figures i:1-4. — l,a,i, Menacanthus pici pici (Denny): a, 9, body; b, cf, genitalia. 

 2,a,b, M. p. dryobates (Eichler): a, 9 body; b, d', genitalia. 3,a, M. praecursor 

 (Kellogg), 9, head, thorax, legs, abdominal segments i, n, ix. 3,i,c, M. colaptis 

 (Durrant): b, 9, body; c, cf , genitalia. 4,a,i, M.punensis, new species: a, 9, head, 

 thorax, legs, abdominal segments i, 11; b, c?", genitalia. ^,c,d, M. benii, new 

 species: c, 9, head, thorax, legs, abdominal segments i, n; d, (f, genitalia. 



