COLEOPTERA. 
461 
S. (wiahilis, 1. c. p. 215, from Batchian, Gilolo, and Salwntty ; S. parisiij 1. c. 
p. 21-% from Ceram, Amboyna, and Boiirou; S. gautierii, 1. c. p. 214, from 
Waigiou ; S. lituratus, ibid., and S. suhgrisescens, I c. p. 216, from Haitian ; S. 
vermiculatus, 1. c. p. 215, from Dorey ; S. soricmtts, 1. c. p. 217, S. dives, ibid, 
pi. 3. fig. 6, and S. divisus, 1. c. p. 218, from Celebes. 
Toxoscelus, g. n., Deyrolle, 1. c. p. 127. Sp. T. undatus, Deyr. 1. c. p. 129, 
pi. 3. fig. 2, and pi. 4. fig. 15 (feet), T. cetdralis, Deyr, ibid., and T. funcbris, 
Deyr. 1. c. p. 130, from Borneo. 
Cryptodactyhis, g. n,, Deyr. 1. c. p. 130. Sp. C. lugubris, Deyr. 1. c. p. 13D 
pi. 3. fig. 3, and pi. 4. fig. 16 (foot), from Ceram ; C. tristis, Deyr. 1. c. p. 132, 
from Borneo. 
Melibmis, g. n., Deyrolle, 1. c. p. 132. (Known species : Corcehus veneicolUs 
[Vill.], episcopalis\lShim\.~\, and robustus [Kiist.]). New sp. : M. niyro-ceeru-- 
leus, Deyr. 1. c. p. 133, pi. 3. fig. 4, from Waigiou ; M. ceneifrms, Deyr. 1. c. 
p. 134, from Mysol ; M. nigripennis, Deyr, ibid., and M. (eneiventris, Deyr. 1. c. 
p. 135, from Borneo ; and M. bipartitus, Deyr, ibid., from Celebes. 
Aplinnisticm sicidus, Mulsant & Bey, 1. c. p. 24, from Sicily. 
Trachys ahenata, Mulsant & Bey, /. c. p. 26, from the Crimea. 
Trachys. Of this genus Deyrolle describes thirty-nine new 
Malasian species, namely : — 
I. Elytra with no keels or cariniform ridges on their sides. 
Trachys ventricosa, l.c. p. 242, T. carbonaria, 1. c. p. 243, T. varia, 1. c> 
p. 244, and T. cupripyga, 1. c. p. 247, from Borneo ; T. mendica, 1. c. p. 244, 
from Singapore and Batchian ; T. unduJata, 1. c. p. 245, from Celebes j T. 
mellictda, 1. c. p. 246, from Makian ; and 7’. azurea, I c. p. 247, from Aru and 
Mysol. 
II. Elytra with a lateral keel or ridge, at some distance from the margin. 
A. A very strong humeral keel, descending somewhat obliquely two-fifths 
the length of the elytron. 
Trachys carinata, 1. c. p. 248, from New Guinea and Mysol. 
B. A fine cariniform ridge parallel to the margin of the elytron. 
1. Prothorax embracing the shoulders. 
Trachys lalicoUis, 1. c. p. 248, from Borneo. 
2. Prothorax not wider than the elytra. 
* Epistoma not so broad as long. 
Trachys albographa, 1. c. p. 249, from Aru ; T. resilla, 1. c. p. 250, T. chro- 
mata, 1. c. p. 251, and 1\ cupricauda, 1. c. p. 255, from Borneo ; T. picturata, 
1. c. p. 251, from Ceram ; T. simplex, 1. c. p. 252, and T. albomaculala, 1. c. 
p. 253, from Morty ; 7’. zebrina, 1. c. p. 253, and T. nnbila, 1. c. p. 254, from 
Mysol ; and T. sefosula, ibid., from Salwatty, Morty, and New Guinea. 
* Epistoma transverse. 
Trachys Icpidoptera, 1. c. p. 256, from Borneo and Salwatty ; T. popula, 1. c. 
p. 257, T. ceneopyga, ibid., T. murina, 1. c. p. 258, T. decora, ibid., T. depressi- 
frons, 1. c. p. 264, T. vilis, I c. p. 265, and T. variegata, ibid., from Borneo ; 
2\ decorata, 1. c. p. 259, from Salwatty ; T. notata, 1. c. p. 260, from Celebes ; 
T. acuminata, 1. c. p. 261, from Cer.arn ; T. basilica, 1. c. p. 262, from Bat- 
chian ; T. lacunosa, ibid., from Gilolo ; T. confusd, 1. c. p. 263, T, paralleli- 
collis, 1. c. p. 267, and T.pulicaria, ibid., from Mysol ; T. irregularis, 1. c. p. 264, 
