EUCNEMIDiE. 271 
being less contracted at the base, and by the marginal furrows being limited 
internally in the anterior half. D. smuaticolUs, p. 457, pi. 22. fig. 7, Ega. 
Acedax, p. 458. AUied to Tachijcnemis by the marginal furrows, but 
with 3rd joint of the antennae smaller than the 2nd. A. discors, ibid., Rio 
Janeiro. • 
PlesioforntLV, p. 460, No comparative characters given, and the name is 
quoted for species dated 1866, viz. P. bmvoidoiri, Coq., and imularis, Bonv. ; 
the genus also comprises P. Ugniperda, p. 462, pi. 22. fig. 8, Cayenne, Mexico, 
sublucidus, p. 464, pi. 22. fig. 9, Cayenne, Ega, coquereli, 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, confoederatus, p. 472, pi. 23. 
fig. 4, and mandibidaris, p. 474, fig. o, Mexico, imguictdaris, p. 475, pi. 23. 
fig. 6, Madagascar, spp. nn. 
Mia-otrigmus, p. 476. Antennary furrows very wide, propleural triangle 
very small, prosternum very short, elytral epipleurae not Umited. M. 4:-foveo- 
■^''^'P^- fic- 7, co?npressicornis, p. 480, pi. 23. fig. 8, semipartitus, 
p. 482, pi. 23. fig. 9, imivittatus, p. 483, pi. 24. fig. 3, Ega. 
Eucalodemas, p. 485. Diff-ers from Microtrigonus by its epistoma beino- 
less contracted at the base, its marginal furrows more than twice as narrow 
as the posterior margin of the propleural triangle, and the epipleur^ of its 
elytra frequently distinctly limited externally by a well marked elevated line 
E. sangmmcolle, p. 487, pi. 24. fig. 1, Brazil, notaticolJe, p. 488, pi. 24. fig 2 
Batchian, brazilianum, p. 489, pi. 24. fig. 4, and antiquum, p. 491, pi. 24, fig 5 
{Fornax testaceus, Gu^r., not described), Brazil. 
^ Melanocolms, p. 506. Metathoracic epimera visible. Difl^ers from Scijthon 
in the marginal furrows of its propectus being very distinctly limited 
internaUy. M. grossus, p. 507, pi. 25. fig. 5, New Guinea. 
Macratdacus, p. 508. Propleurae very widelv furrowed on their entire 
surface. M. excavatus, p. 509, pi. 25. fig. 8, Ega. 
EntomopMhalmus, p. 513. Near Microrhagus, but pron.)tum not con- 
tracted m front, rather subquadrangular, with posterior angles and front 
margin cannate-elevate ; 2nd and 3rd joints of antenuEe globular, together 
not so long as 4th joint. E, interruptus, p. 515, pi. 25. fie. 9 Braz^ 
americanus, p. 516, New Friburg, Rio Janeiro, pallens, p. 518^ Tennessee' 
brevicolhs, p. 5\Q,fugax, p. 520, Sarawak, minutus, p. 521, St Catherine 
Fornax debilis, p. 309, pi. 16. fig. 2, Colombia, guinccnsis, p. 310 Guinea 
^f\f'f- fif; 1^,^^ NewGuinea, Batchian, Gilolo, &c., ',.0.0.;; 
p. 31o, pi. 13. figs. 6 & 7, Ceram, Ceylon, kc.,pictus, p. 317, pi 13 fig- 9 
Dorey, thoracicns, 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' I4' 
fig. 4, Batchian, puncticollis, p. 324, pi. 14. fig. 5, Celebes, latus, p. 325,' pi' I4' 
fig. 6, Aru, elegantulus, p. 327, pi. 14. fig. 8, Ceylon, dohrni, p. 329 pi U 
fig. 9, no locality known, seponmdus, p. 330, Mysol, clarki, p. 331, pi. 15 fio- l' 
Tejuca, sinuatus, p. 333, pi. 15. fig. 2, Cayenne, virginum, p. 334, and sMa- 
tulus p. oo5, fig. 3, Ega, salax, p. 336, pi. 15. fig. 4, Cayenne, lacerda, p 337 
^ % ^neridianus, p. 341, pi. 15. fig. 7, Cayenne, addUul 
p. o42, iNew Holland, westermanni, p. 344, Brazil, fairmairii,^ 345 'r^ j.^^../ 
? Rio Janeiro, subacumhiatus, p. 346, pi. 15. fig. 8, Dorey, tenuis, p. 34« pi' 15 
fig. 9, Ceram, parvulus, p. 349, pi. 16. fig. 1, Victoria, superbus, p. 350 lo' 
fig. 5, Malay Islands, m^•r«6^7^5, p. 352, pi. 16. fig. 6, Sarawak venustm'^'.36^, 
T 2 
