23,6 Schultze: Pachyrrhynchus 629 



vember, 1839, proceeded thence to Singapore and Malacca, and returned to 

 England in June 1840, * * *." 



Further references are found on pages 227-233, 335, 506, 

 543, 560, and 562 ; and in volume 8, pages 62, 148, 380, 527, 536, 

 and 538. 



From the same material Chevrolat 14 described, also in 1841, 

 unfortunately as Behrens correctly remarks, a number of species 

 of the above genera, the greater number of which turned out 

 to be identical with those described by Waterhouse, but the 

 confusion created by Chevrolat due to the rather vague de- 

 scriptions has not been completely cleared up. Further additions 

 to this group were made in 1845 by Boheman. 15 Aside from 

 the above-mentioned authors the following made further con- 

 tributions. Eydoux et Souleyet, 16 Guerin-Meneville, 17 Montrou- 

 zior, 18 White, 19 Boheman, 20 and Snellen van Vollenhoven. 21 

 In 1873 Pascoe 22 added some more species from the Philip- 

 pines as well as from the Moluccas and the New Guinea region ; 

 still others were added by Gestro 23 in 1875, Roelof 2 * in 1876, 

 Bates 25 in 1877, and Oberthiir 2a and Gestro 28 in 1879. Further 

 additions were made by Chevrolat 27 in 1881. 



In 1887 Behrens 28 published an excellent analytical revision 

 and gave a very detailed account of the whole group. This 

 author's resume was also based on rather limited material, 

 although he described in his paper 2 new genera, Sphenomorpha 

 Behr. with 3 new species from the New Guinea region and 

 Cataphractus Behr. with 1 species from the same region. The 

 last-named genus was eliminated from the pachyrrhynchids by 



, Curcul. 8 Suppl. (1845) pars 2, 



14 Revue zoologique (1841) 224-226. 



15 Boheman in Schonherr, Gen. et sp 

 381-398. 



"Revue Zool. par La Soc. cuvierienne (1840) 266. 

 "Revue Zool. (1841) 216; Mag. de Zool. (1842). 

 "Ann. des sc. phys. et nat. de la Soc. d'Agric. de Lyon, 2 ser. t VII, 



1 ^cGnLay's Narrat. Voy. Rattlesnake, App. 2 (1852) 388 

 "Vetonsk. Jakttag. K. Svenska Fregatten Eugen. Resa omkr. Jorden 



2 (1859) 119. 



"Tijdschr. voor Entomol. (1864) 168. 

 "Journ. Linn. Soc. 11 (1873) 154. 

 a Ann. Mus. Civ. Genova 7 (1875) 1008. 

 "Bull. Soc. Ent. Belg. 19 (1876) VII. 

 "Trans. Zool. Soc. (1877) 154. 

 "Ann. Mus. Civ. Genova 14 (1879) 562 and 570. 

 "Le Naturaliste (1881) 348, 359, 439. 

 "Stett. Ent. Zeitg. 48 (1887) 211. 



