THEBEVIDAE. — NEME8TRINIDAB. — BOMBTLIDAE. 69 



Psilocephala Zett. 

 Ins. lapp. 525 (184.0). 



Ps. indica v. d. Wulp, Tijdsclir. v. Entom. XXIII. 169. 23. — Java. 

 - iudica Big. Ann. Soc. Ent. de France, 1889. 326. 3. — India, 

 (noinen bis lectutn). 



Phycus Walk. 

 Dipt. Saund. p. 2 (1856). 



? Ph. bninneus Wied. Anal. ent. 19. 1; id. Auss, Zweifl. I. 85. 3 

 (Xylophagus). — East India. 



According to Osten Sacken , who has seen the typical specimen 

 of Wiedemann in the Museum of Vienna , it belongs to the The- 

 revidae and apparently to Phycus. 

 - canesceus Walk. List Dipt. Brit. Mus. I. 129 {Xijlophagus) ; id. 

 Dipt. Saund. 2. pi. 1 f. 5 {Phycus); id. v. Koder, Berl. Ent. 

 Zeitschr. XXIX. 140. — Bengal. 



NEMESTRINIDAE. 



Neraestrina Latr. 

 Hist. nat. Crust, et Ins. XIV. 319 (1804). 

 N. javana Macq. Dipt. exot. II. 1. 17. 6. — Java. 



Colax Wied. 

 Anal. ent. 18 (1824). 



The generic name Colax preoccupied by Hiibner, in Lepido- 

 ptera, 1816 (see Scudder, Noraenclator Zoolog. II, p. 74). 



C. javanus Wied. Anal. ent. 18. 2; id. Auss. Zweifl. II. 261. 2; 

 V. d. Wulp, Dipt. Sum. exp. 26. 1. — Java, Sumatra. 



- variegatus Westw. Orient. Entom. 38. pi. 18 f. 5. — Singapore, 

 Sumatra. 



BOMBYLIDAE. 



Exoprosopa Macq. 



Dipt. exot. n. 1. 35 (1840). 



E. Satyrus Fabr. Syst. Ent. 758. 10 {Bibio); id. Ent. Syst. IV. 259. 

 13 ; Wied. Auss. Zweifl. 1.322. 95 {Anthrax) ; v. d. Wulp , Tijdschr. 

 v. Entom. XI. 106. 8. pi. 3 f, 10. — Aroe. 



