52 AUSTRALIAN COLEOPTERA, SUPPL. II. G98 



CYBISTER, Curtis. 



7590. GRANULATus, Blackb., P.L.S.KS.W. (2) iii. 1888, pp. 812 



and 1393. 



S. Aust.; N. Territory. 



7591. TRiPUNCTATUs (Dytiscus), OHv., Ent. iii. 1795, p. 14, t. 3. 



f. 4 = Sp. 1087, C. gayndahensis, MacL; Sharp, I.e. (2) ii. 

 1882, p. 1140; Olliff, Memoirs, Aust. Mus. ii. 1889, p. 80. 

 Australia; widely distributed; Lord Howe Island. 



ERETES, Castelnau. 



Sp. 1108. E. AUSTRALis, 'EiV\G\\.^=Eunectes x>unctipennis, 

 MacL; Sharp, I.e. (2) ii. 1882, p. 994. 

 Australia; widely distributed. 



Family GYRINID^. 



DINEUTES, W. S. Macleay. 



7592. INFLATUS, Blaekb., Trans. Roy. Soc. S.A. xix. 1895, p. 28, 



Victoria. 



GYRINUS, Geoffroy. 



7593. STRiOLATus, Guer., Voy. Coquille, 1830, ii. Col. p. 62; 



Boisd., Voy. Astrol. ii. p. 66. 



Australia. 



MACROGYRUS, Regimbart. 



Sp. 1119. M. OBLONGUS (Enhydrus), Boisd.; Regimb., Ann. 



Soc. Ent. Fr. 1882 (6) ii. p. 449. 

 Sp. 1120. M. Reichei (Enhydrus), Aube; Reg., I.e. p. 453. 

 Sp. 1130. M. OBLiQUATUs (Gyrinus), Aube; Reg., I.e. p. 443. 

 Sp. 1132. M. VENATOR (Gyrinus), Boisd; Reg., I.e. p. 443. 

 Sp. 1151. M. RivuLARis (Enhydrus), Clark; := (probably) 



M. longiiKS, Regimb.; Regimb., I.e. p. 450. 



