EUCNEMIDiT?. 
271 
being less contracted nt the base, and by the marginal furrows being limited 
internally in the anterior half. 1). sinuaticoUis, p. 457, pi. 22. fig, 7, Kga. 
Acedax, p. 458. Allied to T'achycncmis by the marginal furrows, but 
with 3rd joint of the antennje smaller than the 2nd. A. discors, ibid., Rio 
Janeiro. 
PlcsiofornaXj p. 4G0. No comparative characters given, and the name is 
quoted for species dated 1866, viz. P. honvoidoiri, Ooq., and insularis, Bonv. ; 
the genus also comprises P. ligniperda, p. 462, pi. 22. fig. 8, Cayenne, Mexico, 
suhlucidusj p. 464, pi. 22. fig. 9, Cayenne, Ega, coqucrclij p. 468, Reunion, 
otti, ibid. pi. 23. fig. 1, Mauritius, gravis, p. 470, pi. 23. fig. 2, Brazil, 
Cayenne, megacerus, p. 471, pi. 23. fig. 3, Brazil, confovdcratus, p. 472, pi. 23. 
fig. 4, and mandibidaris, p. 474, fig. 6, Mexico, unguindaris, p. 475, pi. 28. 
fig. 6, Madagascar, spp. nn. 
Microtrigonus, p. 476. Antennary furrows very wide, propleural triangle 
very small, prosteruum very short, elytral epipleurm not limited. M. A-foveo- 
latus, p. 478, pi. 23. fig. 7, compressicornis, p. 480, pi. 23. fig. 8, semipartitiisj 
p. 482, pi. 23. fig. 9, univittatus, p. 483, pi. 24. fig. 3, Ega. 
Eucahdemas, p. 485. Differs from Microtrigonus by its epistoma being 
less contracted at the base, its marginal furrows more than twice as narrow 
as the posterior margin of the propleural triangle, and the opiplourm of its 
elytra frequently distinctly limittjd externally by a well marked elevated line. 
E. sanguinicolle, p. 487, pi. 24. fig. 1, Brazil, notnticoUc, p. 488, pi. 24. fig. 2, 
Batchian, hrazilianum, p. 489, pi. 24. fig. 4, and antiquum, p. 491, pi. 24, fig. 5 
{Fornax testaceus, Gu^r., not described), Brazil. 
Melanocoleus, p. 606. Metathoracic epimera visible. Differs from IScython 
in the marginal furrows of its propectus being very distinctly limited 
internally. M. grossus, p. 607, pi. 25. fig. 5, New Guinea. 
Macrmdacus, p. 608. Rropleurro very widely furrowed on their entire 
surface. M. excavatus, p. 609, pi. 26. fig. 8, Ega. 
Entomophthalmus, p. 613. Near Microrlmgus, but pronotum not con- 
tracted in front, rather subquadrangular, with posterior angles and front 
margin cariiiate-elevate ; 2nd and 3rd joints of antemiae globular, together 
not so long as 4th joint. E. interruptus, p. 616, pi. 25. fig. 9, Brazil, 
americanus, p. 616, New Friburg, Rio Janeiro, pollens, p. 618, Tennessee, 
hrevicollis, p. ^\^,fugax, p. 620, Sarawak, minidus, p. 621, St. Catherine. 
Fornax debilis, p. 309, pi. 16. fig. 2, Colombia, guineensis, p. 310, Guinea, 
ater, p. 812, pi. 13. figs. 4 & 6, New Guinea, Batchian, Gilolo, &c., moi'osus, 
p. 313, pi. 13. figs. 6 & 7, Ceram, Ceylon, &,c., 2 nctus, p. 317, pi. 13. fig. 9, 
Dorey, thoracicus, p. 319, pi. 14. fig. 1, Batchian, subquadratus, p. 320, pi. 14. 
fig. 2, Singapore, australis, p. 321, pi. 14. fig. 3, and substriatus, p. 323, pi. 14. 
fig. 4, Batchian, p. 324, pi. 14. fig. 6, Celebes, latus, p. 326, pi. 14. 
fig. 6, Aru, cUgantnlus, p. 327, pi. 14. fig. 8, Ceylon, dohrni, p. 329, pi. 14. 
fig. 9, no locality known, scqwnmdHS,^. 330, Mysol, c/ur/a, p. 831, pi. 16. fig. 1, 
Tiyiica, sinuatus, p. 333, pi. 16. fig. 2, Cayenne, virginmn, p. 334, and stria- 
tidus, p. 336, fig. 3, Ega, salax, p. 336, pi. 16. fig. 4, Cayenne, lacerda, p. 337, 
pi. 15. fig. 6, Bahia, meridianus, p. 341, pi. 16. fig. 7, Cayenne, additus, 
p. 842, New Holland, westermanni, p. 344, Brazil, /a^V7Urt^m, p. 345, f.Javn, 
? Rio Janeiro, subacuminatus, p. 346, pi. 15. fig. 8, Dorpy, tenuis, p. 348, pi. 15, 
fig. 9, Q^xvim, parvulus, p.349, pi. 16. fig. 1, Victoria, stqjerbus, p. 350, pi. 16. 
fig. 6, Malay Islands, mirobilis, p. 352, pi. l6. fig. 6, Sarawak venustus^ p. 354, 
T 2 
