556 SUPPLEMENT. 



MEGAPENTHES (p. 377). 

 6. Megapenthes bicostatus. 



Megapenthes bicarinatus, huj. op. p. 380 (nee Lewis). 



The name bicostatus is substituted for bicarinatus, the latter being preoccupied in 

 the genus. 



ANCHASTOMORPHUS (p. 399). 



Anchastomorphus quadriguttatus (p. 401). 



To the localities given, add :— Mexico, Yucatan (Pilate, in coll. Janson). 



There is a specimen of the black variety of this species in the Janson collection 

 labelled Oophorus minutus, Pilate ; it appears to have been examined by Dr. Candeze 

 and determined by him as Glyphonyx sp. ? I have already alluded to the extremely 

 close superficial resemblance of this genus to Anchastomorphus. 



AGEYPNELLA (p. 414). 

 Heterostethus, Schwarz, Deutsche ent. Zeitschr. 1896, p. 147. 



Agrypnella squamifera (p. 415). 



Heterostethus pictus, Schwarz, loc. cit. p. 147. 



This species has been recently described by Schwarz upon specimens from Paraguay ; 

 his name must, of course, be dropped as a synonym (see Ent. Monthly Mag. xxxii. 

 p. 161). 



