48 Ins. 
COLEOPTEUA. 
Tachyusa sparsa , Mexico, Guatemala, and seticornis, Mexico, Sharp, 
Z. c. p. 226. 
Gnypeta nigricans , Mexico, Guatemala, fragilis, Guatemala, p. 227, and 
mexicana , Mexico, p. 228, ul. 1. c. 
Falagria infima (Fauv., MS.), Guatemala, St. Thomas, nitidula , p. 233, 
mornata, quad rata , Guatemala, p. 234, id. 1. c. 
Epipeda long ala, Panama, minuta , Guatemala, minor , Panama, p. 241, 
brevicornis, delicatula , Guatemala, p. 242, pumila , Guatemala, Panama, 
sordida, p. 243, qnincticeps , Guatemala, debilis , longiceps , Panama, p. 244, 
angusticeps , discedens, p. 245, reyi , pi. vi. fig. 12, and linearis , Guatemala, 
p. 246, id. Z. c. 
Diestota funesta, Mexico, p. 247, crassa , Guatemala, laticornis , Mexico 
to Panama, p. 248, foveata, Guatemala, proxima , Mexico, p. 249, brevi- 
cornis , debilis , p. 251, docilis, nitens, and microps , Guatemala, p. 251, ZaZZ- 
ventris , Nicaragua, funebris, Mexico, p. 252, convexa, Guatemala, Panama, 
p. 253, Zd. Z. c. 
Gyrophcena oblita , p. 254, varians , fuscipes, p. 255, sordidula , similis , 
p. 256, apicicornis, Guatemala, p. 257, flavipes , Mexico, granulata , 
Panama, brevidens , p. 258, discoidalis , Guatemala, p. 259, pollens , 
humeralis , Panama, p. 260, miranda , Mexico to Panama, p. 261, chonta- 
len8is y Nicaragua, convexicollis , Panama, p. 262, ^Vmscmi, Nicaragua, crassi- 
ventris , Panama, p. 263, gracilicornis , pi. vi. fig. 13, Guatemala, Panama, 
sallcei , Mexico, p. 264, occulta, Guatemala, p. 265, id. Z. c. 
Brachida modesta , Guatemala, Panama, p. 265, sparsa , carinata } Gua- 
temala, and geniculata , Panama, p. 266, id. Z. c. 
Placusa minuta , Panama, crassidens , p. 269, simplex, Guatemala, o&Zi- 
quata, Guatemala, Panama, p. 270, signata, monilicornis , Guatemala, 
p. 271, longicornis , fig. 15, Panama, longipes, p. 272, and crassula , fig 16, 
pi. vi., Guatemala, p. 273, id. Z. c. 
Silusa hirtella, p. 274, similis , vestita, p. 275, subtilis, maura, p. 276, 
opacella , fig. 17, gracilis , fig. 18, pi. vi. p. 277, parvula , p. 278, id. Z. c., 
Guatemala. 
Afyllcena masoni , Oxfordshire, and fowleri, Sherwood Forest, Matthews, 
Cist. Ent. iii. pp. 38 & 39 ; ilf. mollis , p. 285, frag ilis, debilicornis, obtusa , 
p. 286, and robusta, p. 287, Sharp, Z. c., Guatemala. 
Dinopsis ferruginea , pi. vi. fig. 25, and angusta, id. Z. c. pp. 294 & 295, 
Guatemala. 
Oligota centralis, Icevipennis , polita, p. 293, and Zeres, p. 294, id. Z. c., 
Guatemala. 
Gephaloplectides. 
Cephaloplectince , subfam. n., Sharp, Biol. Centr. Am. CoZ. i. (2) p. 295. 
Differs from the Tachyporince by the following characters : — Head 
abruptly bent downwards in the middle, mouth placed entirely on the 
under-surface ; antennse concealed ; eyes wanting ; prosternum produced 
behind into a very large process. For Gephaloplectus, g. n., i'Zdd. ; type, 
C. godmani , sp. n., Z. c. p. 297, pi. vii. fig. 1, Panama. 
