PALPICORNES : 
171. HYDROCHUS Leach. 
1 angustatus-GrermMuls.47Eur.mécl . 
V flavipennis Kiist. 
V kirguisicus-MotsAb. 16.64 Sib. 
V smaragdinus Fairm. Alg^ 
V foveoslriatus-Fairm. 
obtusicollis Fairm. Maroc. 
2 mtidicollis-3Juls. 49 Méd. 
? grandicollis Kiesw. ECorse . 
3 interruptus-Heyd. R. 171 E. 
8-carinatus Hoch. R. 172 R. 
5 elongatus-Sehal Muls.46Eur.Sib. 
V sibiricus Mots. Ab. 16.65 Sih. 
V ignicollis-Mots. Ab. 16. 65 R^ 
? crenulatusMotsAb,I6.64Kirg. 
6 carinatus-Germ. Muls. 45 Eur". 
7 brevis-Herbst. Muls. 44 EurAs". 
172. OCHTHEBIUS Leach. 
Enicocerus Steph. 
1 granulatus-Muls. 53 ? Fmont. 
2 exsculptus-GermMuls54 JEur. » 
- sulcicollis Sturni. 
viridisfcneus Steph. 
Q Gibsoni Curt. B. 
tristis Curt. 
Cf lividipes-Fairm. 241 E. 
3 gibbosus-Germ. R. 172 FAR. 
lacunosus Sturra, 
4 serratus-Rosh. R. 172 E. 
5 notabilis-Rosh. Ab. 4. 64' E^ 
6 Lejolisi-Muls. Ab. 4. 64' 5 F mar. 
i;?subintegerMulsAb4.64'§F » 
7 algicola Wol. R. 173 Mad. 
8 4-foYeolatus-Wol. R. 174 Mad. 
9 punctatus-Steph. Muls. 72 5 Mar. 
hibernicus Curt. B. 
?bifoveolatus-mitl Ab 6.15 E . 
10 lanuginosus-Reicbe R. 174 G. 
11 crenatulns Fairm . R. 175 Alg°. 
12 sericeus Muls. Agric. Lyon, 44.376 
]Egyp. 
HYDROPHILID^. 93 
13 nobilis Yilla Heer R. 175 1°. 
14 nanus-Steph. BF. 
seratus Steph. 
pellucidus Muls. 68. 
pyrena3us Fauv. Fr. 62. 40'. 
15 Volxemi Sharp. R. 176 Port. 
16 pilosus-Waltl. Ab. 6. 15 E. 
17 grandipennis Fairra.R.176Batiia. 
18 fossulatus Muls. 70 Sic. 
19 difflcilis Muls. Fairm. 244 F. 
viridis Peyr. Nat. 
20 foveoIatus-Germ . Muls. 70 Eur. 
21 atriceps Fairm. R. 177 Boghar. 
22 crenulatus Muls. Fairm. 242 F. 
23 marinus-Payk. Muls. 60 Eur.Sib. 
V pallidipennis Cast. Corfou. 
24 subpictus "Wol. R. 177 Mad. 
25 lividipennis Peyr R. 178 Nat. 
26 margipalleus-Latr. R.179 Muls. 53 
pusillus Steph. Sib. [Eur. 
27 .evanescens Sabl. R. 179 Fini. 
28 seneus Steph. Waterh.R. 180 BF. 
? pallidipennis Villa. 
29 obensis Sahl. R. 181. Sib. 
30 pygmaeus-F. Muls. 62 Eur.As°. 
impressus Marsh. Sib. 
31 rugulosus-Wol. R. 181 Mad. 
32 maculatus Reiche R. 182 Sic. 
33 torrentium-Coye Ab. 6. 370 Syr. 
34 impressicollis-Cast.R.182Eur.ffiéd. 
numidicus Reit. Fairm. Alg. 
35 bicolon-Germ. Eur.Sib. 
striatus Cast, Corf. 
V rufomarginatus Steph . Muls . 64 
[Kirg. 
35 opacus Baudi Nat.Sic.i.l29 Apeii. 
37 lapidicola Wol. Rép. 116 Can. 
38 Poweri Ptye R. 182 B. 
39 metallescens-Rosh.Bach R.183A. 
40 corrugatus-Rosh . R. 183 E^ 
?4-fossulatus-WalllAb.6.14 E. 
41 exaratus-Muls. 67 Eur.raéd.Alg. 
42 auropallens-Fairm.R.184 Biskra. 
43 parvicoUis Fairm. R. 184 Boghar. 
44 montanus Friv. Ternes, v. 27 A, 
