80 Ins. 
COLEOPTERA. 
Tetratarsus (altered to Tetrameres on the same page !), id. Nunq. Ot. 
ii. p. 460. Allied to Tamotus ; all the tarsi 4-jointed. No type. Again 
characterized; id. Psel. Siam’s, p. 24, for Tetratarsus plicatulus, p. 25, Siam. 
Clavigerodes^ Raffray, 1. c. p. 279. Very near Claviger^ but with only 
3- jointed antennae. C. ahyssinicus^ ibid. pi. iii. figs. 11 & 12, Hamacen, 
Abyssinia. 
Psilocephalus^ id. 1. c. p. 284. Build and facies of Pselaphus, but 
differing in the palpi, of which the 4th joint is dentate and penicillate 
(pi. iii. fig. 7). For Psil. formicetorum, ibid., Hamacen. 
Gdontalgus, id. 1. c. p. 286. Near Pselaphus in its palpi (pi. iii. fig. 6) 
and insertion of antennae, which are dissimilar in the sexes ; tarsi bi- 
articulate. 0. tuherculatus and vespertinus^ p. 287, Abyssinia. 
Cliarthrus, id. 1. c. p. 290. Between Byihinus and Batrisus. C. bicolor ^ 
ibid. pi. iii. fig. 14, Zanzibar. 
Mirus^ F. de Saulcy, Pet. Nouv. ii. p. 169. Near Trichonyx. No 
differential characters suggested. M. permiruSj ibid., Ajaccio. 
Ctenistes major ^ p. 280, fig. 2, samenensis^ p. 281, figs. 4, 9, & 10, 
Baffray, 1. c. pi. iii., Abyssinia. 
Tmesiphorus costatus, Weise, Deutsche E. Z. 1877, pp. 99, Japan; T. (?) 
collaris, Baffray, 1. c. p. 282, pi. iii. fig. 1, Zanzibar and Bagamoyo. 
Enoptostomus formicarius, Baffray, 1. c. p. 282, pi. iii. figs. 3, 15, Abys- 
sinia. 
Centrophthalmus armatus, id. 1. c. p. 285, pi. iii. fig. 6, Abyssinia ; C. 
dementis, p. 20, E. India, forticornis and punctipennis, p. 21 (the latter 
with varr. incequalis and punctatissimus, p. 22), Siam, ^-striatus, p. 22, 
Singapore, Schaufuss, Psel. Siam’s. 
Marellus palpator, Baffray, 1. c. p. 285, pi. iii. figs. 8, 13, Abyssinia. 
Pselaphus mehadiensis, J. Frivaldszky, Term, fiizetek, 1877, p. 21, 
Mehadia, S. Hungary ; P. multangulatus, p, 4, canaliculatus, p. 5, hifoveo- 
latus and articularis, p. 6, Schaufuss, Psel. Siam’s, Bangkok. 
Zethus opacus, Schaufuss, Psel. Siam’s, p. 12, Siam. 
Stratus ursinus, id. Nunq. Ot. ii. p. 452, Yucatan or Teapa. 
Juhus denticollis, p. 455, Mexico, suhopacus, semipunctatus, and spini- 
collis, p. 456, New Granada, id. 1. c. 
Tychus semi-opacus, p. 3, testaceus, p. 4, id. Psel. Siam’s, Bangkok. 
Batrisus theodoros, p. 291, Blue Nile, ahdominalis, p. 292, sulcipennis, 
p. 293, gracilicornis, p. 294, Abyssinia, zanzibaricus, p. 292, sulcatus, 
p. 294, Zanzibar, Baffray, 1. c. ; B. septem-foveolatus, p. 15, excisus, p. 16, 
Schaufuss, Psel. Siam’s, Bangkok ; B. antennatus, J. Weise, Deutsche 
E. Z. 1877, p. 97, Japan. 
Trichonyx antennatus, Baffray, 1. c. p. 295, pi. iii. fig. 16, Abyssinia. 
Amaurops saulcii, Beitter, Deutsche E. Z. 1877, p. 291, Caucasus. 
Bryaxis clavicornis, p. 288, Zanzibar, ohtusa (pi. iii. fig. 17) and abys- 
sinica, p. 289, Abyssinia, Baffray, 1. c. ; B. baumeisteri, p. 7, cordata, 
mamilla, and siamensis, p. 9, fonensis and nigro-cephala, p. 10, Schaufuss, 
Psel. Siam’s, Siam, chiefly Bangkok ; B. tychoides, Beitter, 1. c. p. 291, 
Caucasus. 
Bythinus ruthenus, F. de Saulcy, Verh. Yer. Briinn, xv. p. 12, pi. i. 
fig. 3, Hungary ; B. subserialus, Weise, 1. c. p. 98, Japan. 
