Gyretea (4283) -- GyropUa (4292). 
311 
mandj., Senegal, Usambara, Afr. 
mer.). Cler., Cleri.y Clerin. 54. 
Oyretes 0 BrulI6, HNIns. V, 1834, 241; 
AubC-, Icon. V, 1838, 402; Spec. VI, 
1838, 747; Laboulb., ASEFr. (3) 1, 
1853, 47; Lac, I, 440; K6^imb., 
ASEFr. (6) 3, 1883, 385/6; Lee. 
et Horn, Class. 1883, 69; Seidl., 
TO. 25, 27; R6g. in GIW. Col. I, 
1902, 8 {G. hidens [Ol.] 1792) 1913:45 
(Am. mer., Brasil.; Alger., Haiti). 
Gyr., OrecL 8. 
Gyrinulus Zaitzev, Rev. Russe d'E. 7, 
1907, 238 = Subg. ad Gyrinus Geoffr. 
1762. Gyr., Gyri. 7. 
Gyrinus O-fl' Geoffr., Ins. Par. I, 1762; 
F. Syst. E. 1775, 234; Duft., F. Austr. 
I, 1805, 291 (ex p.); Gyll., Ins. Suec. 
I, 1808, 140; C. R. Sahlb., Ins. 
Fenn. I, 1819, 46; Zetterst., F. Lapp. 
I, 1828, 204; Ins. Lapp. 1840, 126; 
Steph., III. Brit. E. II, 1828, 95; 
Brülle, H. Ins. (V) II, 1835, 234; 
Sturm, X, 1836, 80; t. CCXXVI; 
Aub6, Icon. V, 1836/8; 380; Spec. 
Col. VI, 1838, 655; Er., KäfMaBr. 
I, 1839, 190; Heer, F. Helv. 1839, 
165; Cast., HN. I, 1840, 169; Suffr., 
StEZg. 3, 1842, 219; Redtb., F. Austr. 
ed I— III; Baeh,1, 119 (ex p.); Fairm. 
et Laboulb., F. E. Fr. 1854/6, 220 (ex p. ) ; 
Lac., I, 438; Jaeq. du Val, I, 79; 
Gutfl.-B., 1859, 63 (ex p.; Gyrinus 
et Orectochilus); C. G.Tlioms,, Sk.Col. 
I, 114; Klesw., NID. I, 2, 137; Lee, 
P.Ac.Nat.Sc. Philad. 1868, 367; Seidl., 
F. Ba. ed. I et II; F. Tr. 1888, 20; 
R6g., ASEFr. (6) 3, 1883, 141; 
Lee. u. Horn, 1883, 69; Fowl., Col. 
Brit. Isl. I, 1887, 211; Seidl., VN. 
25, 1887, 113: Gangib., KäfMEur. 
I, 525; Everts I, 146; Lameere, 
F. Belg. II, 1900, 829; R6g., GIW. 
I, 1902, 7; Zaitzew, Rev. Russe d'E. 
7, 1907, 238; Csiki, Mag. Bogarf. I, 
1908, 512; Reitt., F. Germ. I, 1908, 
235; Süßwf. Deutschl. III— IV, 1909, 
48, 49; Schaufuß in Calwer, 141; 
Kuhnt, 153, 154. 
Biol.: Schiödte, NTi. I, 1861/3, 
208, t. III, f. 1—9; III, 1864/5 p. 191 ; 
Gangib., T, 525 (Larv.) {G. natator 
[L.] 1758) 1913:80. — G. Zaitzew 
1907 =Subg. -■• (Eur., As., Mediterr., 
Afr., Am., Austr., Madag.). Gyr., 
Gyri. 7. 
Gyrinus Geoffr., Ins. Par. I, 1762, 193 
—Aulonogyrus R^g. 1883. -G. Zaitzew 
Rev. Russe d'E. 7, 1907, 238 = Subg. 
ad Gyrinus Geoffr. Gyr., Gyri. 7. 
Gyriosomus O Gu6r., MaZo. 1834, 
Melas., 6; Sol. in Gay, H. Chile V, 
1851, 217; Studi entom. 1848, 337; 
Lac, V, 166; Fairm., ASEFr. (5) 
6, 1876, 144 (Mon.) {G. laevigatus 
Gu6r. 1834, impressus Guer. 1834, 
Hopei [Gray] 1832) 1910:25 (Chile 2, 
Peru 23). Ten., Nyctel. 292. 
Gyrohypnus Mannh., Brack. 1830, 7; 
Gangib., KäfMEur. II, 1895, 479; 
Schaufuß in Calwer, 189; Kuhnt, 
226; €asey, T.Ac. St. Louis XVI, 
1906,367,386 = Suhg. ^id XanthoUnus 
Serv. 1825. Staph., Sfanhy., Xanth. 
257. 
Gyrohypnus C. G. Thoms., Skand. Col. 
II, 1860, 186 = Baptolinus Kraatz 
1856/58. Staph., Staphy., Xanth. 
274. 
Gyronotus O Lansb., ASEB. 17, 1874, 
186 {G. pumilus Boh. 1857) 1913:4 
+ 1 (1911?) (Guinea, Usambara, 
Col. cap., Trv., Natal.). Scar., 
Copr., Scarbi., Canthon. 22. 
Gyronychina Casey, Mem. Col. 2, 1911, 
218 {G longipennis Casey 1911) 
1911:1 (Cal.). Staph. 
GyropUa Brcnske, BEZ. 38, 1893, 349 
{G. himaculata Brenske 1893) 1913:1 
(Bomeo). Scar., Melth., Hopl. 548. 
