SYSTEMATIC (COLEOPTEKa). 
Ins. 69 
Leptacinus grandiceps , Guatemala, Panama, oscillans , Nicaragua, 
Pauama, p. 490, id. t. c. 
Lithocharodes spinigerci , simillima , Guatemala, armata, Nicaragua, 
p. 491, germana, fusciventris, Guatemala, flohri , Mexico, p. 492, gracilis, 
Nicaragua, Panama, sordida , Panama, puncticeps, Mexico, p. 493 ,fuscula, 
rufula , collaris , Guatemala, p. 494, id. t. c. 
Thyreocephalus salvini, pi. xiii. fig. 3, Panama, subtilis, Panama, 
Venezuela, p. 499, cyanipennis , Panama, unicolor , Mexico, rufipennis , 
pi. xiii. fig. 4, ’Mexico, Guatemala, p. 500, puncticeps, cribripennis , Mexico, 
p. 501, £. c. 
Nudobius celatus, Mexico, Guatemala, p. 502, pi. xii. fig. 25, irZ. t. c. 
Metoponcus guatemalensis, Guatemala, cingulatus, p. 503, longiceps , 
pi. xiii. fig. 10, Panama, varians, fig. 9, Mexico, Guatemala, p. 504, 
sinuatus, Mexico, minutus , Panama, p. 507, zd. t. c. 
Othius antcircticus, Orange Bay, Fairm., Ann. Soc. Ent. Fr. (6) v. 
p. 42. 
Pcederides. 
\Cf. Horn (146) ( Cryptobium ).] 
Cryptobium egregium and fracticorne. Characters discussed, with wood- 
cuts ; Wien. ent. Z. iv. p. 152. 
Sharp, Biol. Centr. Am. i. pt. 2, pp. 507-536, notices or figures the fol¬ 
lowing known species of Pcederides —Cryptobium cephalotes, longipenne, 
similipenne, assimile. 
Glyptomerus to be treated as sub-g. of Lathrobium ; Fauv., Rev. d’Ent. 
iv. p. 28 et seq. 
Orus. Note on its characters ; Casey, Bull. Cal. Ac. Sci. i. p. 315. 
Pcederus pelikani. Characters discussed; Wien. ent. Z. iv. p. 153. 
New genus and new species :— 
Ababactus , near Cryptobium , Sharp, Biol. Centr. Am. Col. i. (2), p.533, 
for A. depressus, pi. xiii. fig. 23, pennatus , Panama, p. 534. pallidus , 
gracilis, fig. 24, Guatemala, filarius , Panama, p. 535, politus , fig. 25, 
Guatemala, p. 536, spp. nn., t. c. 
Cryptobium cribripenne, p. 118, apicale, p. 119, rugiceps, p. 120, 
W. Africa, Eppelsh., Deutsche e. Z. xxix. ; C. anceps, p. 90, lecontei 
(= carolinum , Lee., nee Er.), p. 94, vagum, p. 95, arizonensp , vittatum, 
p. 96, ventrale, p. 97, properum, p. 101, nactum, p. 102, N. America, Horn, 
Tr. Am. Ent. Soc. xii. ; C. collare, Sharp, Biol. Centr. Am. Col. i. (2), 
p. 507, pi. xiii. fig, 12, Mexico to Panama, umbratum , p. 508, 
salvini, grandiceps, Guatemala," stipes, p. 509, aclversum , p. 510, 
speculator , fig. 13, palustre , p. 511, ferrugineum, luridum, terminatum, 
p. 512, rubeculum , Mexico, cequale, p. 573, fig. 15, Guatemala, 
conforme, formosum, concolor, Mexico, p. 514, mixtum, fig. 14, 
Panama, chontalense , Nicaragua, p. 515, coloratura, Guatemala, venus- 
tum , politulum, p. 516, complectens, stygicum, Mexico, tinctipenne, 
p. 517, guatemalense , pvncticolle, Guatemala, modestum , Panama, p. 518, 
jejunum, derasum, Guatemala, p. 519, crassulum , Mexico, certatum , 
Nicaragua, p. 520, flohri, Mexico, p. 521, antoniense, f.larium, Guatemala, 
