333 
Fâhrea i . 
Bergroth Deutsch. Ent. Zeitschr. XXXII, 1888, 221. 
sculpturatus Bohem. Ins. Caffr. I, 1851, 586 [Helo- Caffraria. 
phorus], В éd. Fn. Col. Sein. I, 1881, 298, nota. 
Prosthetops i . 
Ch. 0. Waterh. Journ. Linn. Soc. London XIV, 1879, 533. 
capensis Waterh. ibid. Prom. Bon. Spei. 
IL Subf. Hydraenini 284 - 
Ganglb. 175; Ochthebiidae & Hydrochidae С G. ïhoms. Skand. 
Col. II, 1860, 70, 75; Hydrochidae Bedel Fn. Col. Seine I, 1881, 
290; Helophoritae (excl. Helophorus) & Hydraenitae Kuw. Ver- 
handl. Brunn. XXVIII, 1890, 23. 
1 Tribus. Hydrochoina 53. 
Ganglb. 176; Hydrochidae Thoms. 75; Hydrochoates Rey Ann. 
Soc. Linn. Lyon (1884) XXXI, 1885, 354, op. cit. (1885) XXXII, 
1886, 1. 
Hydrochous 53 . 
[Hydrochus] Leach. Mise. III, 1817, 90, Erichs. Kf. Mk. Brand. 1837, 
197, Muls. Hist. nat. Col. Fr. Palpic. 1844, 43, Thoms. 75, Kuw. 
Deutsch. Entom. Zeitschr. XXXI, 1887, 289, Verh. Brunn 1890, 
228, [Hydrochous] Bedel Fn. Col. Seine I, 1881, 316, Rey 1886, 
1, Ganglb. 176. 
adelaidae Blackb. Proc. Linn. Soc. N. S. Wales (2) N. S. Wales. 
III, 1888, 832. 
aequalis Sharp Trans. Ent. Soc. London 1884, 457. Japonia. 
albicans Régimb. Ann. Soc. Ent. Fr. LXXV, 1906, 273. Africa or. brit. 
angustatus Germ. Ins. Spec. nov. 1824, 90, Muls. 47, Europa med. 
Bedel 292, 316, Rey 8, Kuw. 1887, 291, 1890, 232, 
Ganglb. 179. 
elongatus Oliv. Ent. III, 1795, 38, 8, t. 1, f. 4. 
crenatus Steph. 111. Brit. II, 1820, 110. 
ruyieeps Rey 9. 
salinus Rey 10. 
scutytus Rey 10. 
subsp. flavipennis Küst. Käf. Europ. XXV, 18f»2, 55, Mediterranea or. 
Kraatz Berl. Eut. Zeitschr. II, 1858, 41, Kuw. 1887, 
291, 1890, 231. 
fuscipennis Kuw. ibid. 
filiformis Kuw. ibid. 
