104 JOURNAL, BOMBAY NATURAL niSTORY SOCIETY, Vol. XII. 



23. PoMPiLus CANDIDLS, Smith. 

 Pompilus candidus, Smith, New Sp. Hym. B. M., p. 142, 9. 9 . 

 Lahej {Col, Yerhury). 



24. Pompilus unifasciatds, Smith. 

 Ponijnlus unifasciatus, Smith, Cat. Hym. B. M., iii, p. 145, 133. 

 Aden ( Col. Yerbury). A widely distributed species. 

 Family SPHEGID^. 



25. Tachytes albocincta, Lucas. 

 Tachytes albocincta, Lucas, Expl. Sc. Alger., iii, p. 246, 211. 

 Lahej (CoZ. Yerbury), Shaikh Othman (Capt. Nurse). 



26. Tachysphex filicornis, Kohl. 



Tachysphex filicornis, Kohl., Deutsche Ent. Zeits., xxvii (1883), 

 p. 169. 



Aden ( Col. Yerbury). 



27. Tachysphex pygidialis, Kohl. 



Tachysphex pygidalis. Kohl., Deutsche Ent. Zeits., xxvii (1883)} 

 p. 176. ^ and 9 • 



Aden {Col. Yerbury). 



28. Tachysphex panzeri. Van d. Lind. 



Tachytes panzeri, Vand. Lind., Nouv. Mem. Acad. Sc. Bruxell., v 

 (1829), p. 20, 4. $ and 9. 



Aden, Lahej {Col. Yerbury). 



29. Tachysphex psilopus. Kohl. 



Tachysphex psilopus, Kohl., Verh. d. k. k. Zool.-Bot. Gesellsch. Wien, 

 xxxiii (1883), p. 371, 3, $, pi. xvii (a), figs. 2 and 3. 



Aden {Col. Yerbury). 



30. Tachysphex fluctuatus, Gerst. 



Lyrops fluctuatus, Gerst., Monat. Verh. d. k. Akad. d. Wissensch., 

 Berlin, 1857, p. 510. 

 Aden, Lahej, Shaikh Othman {Col. Yerbury and Capt. Nurse). 



31. Notogonia pompiliformis, Panz. 



Larra pompiliformis, Panz., Faun. Ins. Germ., 1808, Heft. 17, 

 p. 106. 



Aden {Col. Yerbury). 



32. Liias HOEMORRHOiDALis, Fabr. 

 Pompilus hmmorrhoidalis, Fabr. Syst. Pie/-., ]). 198, 55. 

 Aden [Col. Yerbury). 



