1890] E. T. Atkinson —Catalogue of the Family Gyrinidse. 151 



in the present catalogue. He has divided tbe family into three tribes, 

 Enhydrini, Gyrinini, and Orechtochilini, and describes tbe then known 

 species. His prefaratory chapter notices the details of tbe structure and 

 is illustrated by figures. 



Kegimbart, M : — 



' Essai monographique de la familledes Gyrinides,' in Annales de la Societe entorno- 

 logique de France, 6th series, ii, p. 379, 1882 : iii, p. 121, 381, 1883 : Supple- 

 ment vi, p. 217, 1886. It will be convenient to cite the whole as ' Mori.' 



' Monographic du genres Enhydrus et Porrhorhynchus,' in same, (5s.) vii, 1877, 

 p. 105. 



'Gyrinides de Birmanie,' in Ann. Mus. Civ. Gen., (2s.) vi, 1888, p. 619. 



Family GYRINID^. 



Leach, Edinb. Encycl., 1815 ; Brulle, Hist., Nat. Ins., ii, 1835, p. 226 : Jacq. 

 Duv,, Gen. Col., i, p. 79 : Lacord., Gen. Col., i, 1854, p. 433 : Leconte & Horn, 

 Class. Col., 1883, p. 68 : Regimbart, Monograph, 1882, p. 379. 



ENHYDRINI :— Regimbart, Mon., 1882, p. 392. 



Genus DINEUTES. 



MacLeay, Annul. Javan., 1825, p. 30 : Aube, Dejean Spec, vi, p. 761 : Brulle, Hist. 

 Nat. Ins. Col., ii, p. 240: Lacord., Gen. Col., i, p. 439 : Mun. Cat., p. 471 : 

 Regimbart, Mori., 1882, p. 394 : Sharp, Biol. Centr. Amer.. Col., i (2), p. 49 : 

 Leconte & Horn, Class. Col., p. 69. 



Cyclinus, Eirby, Faun. Bor. Amer., iv, 1837, p. 78. : 



australis (Gyrinus), Fabr. Syst. Ent., 1775, p. 235 ; Spec. Ins., i, p. 298 ; Mant. Ins., 

 1, p. 194 ; Ent. Syst., i, p. 203 ; Syst. Eleuth., i, p. 275 : Oliv., Ent., iii, 

 41, p. 12, t. 1, f. 4 : Aube, Dejean Spec, vi, p. 785 : Schaum, Stettin. Ent. 

 Zeit., 1847, p. 54 : Fauvel, Bull. Soc. Linn. Norm., i, 1867, t. i, f. 13 : Redtenb., 

 Reise Novara, Col., p. 24 : R^gimb., Mon., 1882, p. 422, t. 12, f. 43, 43«. 



t dentatns, Suffrian, Stettin. Ent. Zeit., 1842, p. 256. Australia. 



leucopoda, Montrouzier, Ann. Soc. Ent. Fr., (3s.) viii, 1860, p. 245, $ . 



? limbatus, MacLeay, Annul. Javan., 1825, p. 30. 



Hab. India, Malacca, Sunda Isles, Philippines, New Caledonia, Australia, 

 New Zealand \_Irid. Mils., Hong-Kong]. 



clllatus, Forsberg, Nov. Acta Upsal., viii, 1821, p. 312. 

 Hab. India. 



fulgidus, Regimbart, Notes Leyden Mus., ii, 1880, p. 213 ; id., Mon., 1882, p. 398 : 

 Midden Sumatra, iv, 6, t. i, f. 8. 

 Hab. Sumatra, Alahan Pandjang. 



comma, Thunberg, Mus. Nat. Acad. Upsal., iv, 1787, p. 45. 

 Hab. India. 



hastatus (Gyrinus), Fabricius, Syst. Eleuth., i, 1801, p, 275. 



Hab. India, 

 indlcus, Aube, Dejean Spec, vi, 1838, p. 772 : Regimb., Mon., 1882, p. 405. 



Hab. India, [Ind. Mus. Assam, Berhampur, Vizagapatam, Biluchistan]. 



