762 CATALOGUE OF THE DESCRIBED HYMENOPTERA OP AUSTRALIA. 



765 SIMILLIMUS, Sm. Trans. Ent. See. (3), II. p. 390 (1864). 

 Swan River, W.A. 

 TRiSTis, Sm. Brit. Mus. Cat. Hym. p. 63, $ (1859). 

 W. Australia. 



UNICOLOR, Guer. Voy. Coq. Zool. II. p. 214, ^ ; Diamma 

 ephi2)piger, Guer. Voy. de I'Astrol. p. 235, 9 ; Mag. 

 Zool. 1842, pi. cm. figs. 1-6; Thynnus unicolor, Klug, 

 Berl. Abhandl. p. 23, 18 (1842) ; Rhayigaster ejihijypiger, 

 Westw. Arc. Ent. II. p. 105. 

 Sydney, N.S.W. ; Tasmania. 



125. TACHYPTERUS. 



Tachypterus, Guer. Voy. Coq. Zool. (1830). 



CRASSicORNis, Sm. Brit. Mus. Cat. Hym. p. 64, pi. in. fig. 10, 

 S (1859). 

 Australia. 

 PASCiATUS, Guer. Voy. Coq. Zool. II. p. 217; Westw. Arc. 

 Ent. II. p. 102. 

 Kangaroo Island, S.A. 



126. ONCORHINUS. 

 Oncorhinus, Shuckard, Grey's Journ. 1841. 



770 XANTHOSPiLos, Sliuck. Grey's Journ. of two Exped. Append. 

 II. p. 471, $ (1841) ; Sm. Brit. Mus. Cat. Hym. p. 65, 

 pi. in. tig. 15, ^ (1859). 

 King George's Sound, W.A. 



127. DIAMMA. 

 Diamma, Westw. Proc. Zool. Soc. (1835). 



BicoLOR, Westw. Proc. Zool. Soc. 1835, pt. 3, p. 53, $ ; Arc. 

 Ent. II. p. 21, pi. Liv. fig. 6, $ ; Guer. Voy. Coq. Zool. 

 II. p. 235 ; Psammatha chalybea, Shuck. Trans. Ent. Soc. 

 II. p. 69, pi. VIII. fig. \, $ ) W^estw. Arc. Ent. p. 20, 

 pi. LIV. fig. 5, (J ; Tachypterus chalybeus, Westw. Arc. 

 Ent. II. p. 102, $. 

 Sydney and Melbourne, Australia ; Tasmania. 



