horn kxpedition — supplement. 207 



Myrmecin^e. 

 12. Pheidole longiceps. 



Fkeidok /oiio-irc/'s, Mayr., Journ. Mus. GodefTroy, IV. (Heft 12), p. 51 (ISTG). 

 Pai.slcy Bluff, in Ijuirow-ncst under stones. 



MUTILLID/E. 

 13. Mutilla pugicollis. 



Mntilla ri/i:;ir(>//is, We.stvv., Arcana Entoniologica, TT., p. 17, Plate .5.3, Fi<(. .5 

 (1844). 



Tempe Downs (one specimen). 



THYNNID/E. 

 14. Thynnus ochrocephalus. 



TliyiiuKi tiffiroa'p/inliis, Sinitii, Trans. Ent. Soe. Lond., 1808, p. '2.31. 



Camp, lll.-imuita (one specimen). A very (ine, and aj>pni(ntly ratlier scarce 

 species. 



15. Thynnus obscurus. 



Thynnus ohscunn, KIue;., Abliand. Akad., I'erlin, 1812, p. 22, Fit,'. 4. 

 Palm Creek (one; specimen). 



If). Thynnus carbonarius. 



ThynuKS {T/iyiuioidcs) carbonariiis, Smitii, Cat. Ifym. Tns. P).!VI., VII., p. 23 

 n. 51 (1859). 



One specimen, without locality. 



17. Rhagigaster illustris, sp.n. 



Male. — Length, 11 nun. Black, legs and apex of the abdomen red, mouth- 

 parts mostly pale yellow ; prothorax narrowly bordered with pale yellow before 

 and behind ; middle of the scutellum and hind border of the post scutellum pale 

 yellow, and five pale yellow spots on each side of the black part of the abdomen 

 above, the first linear, the others slightly indented on the outer part of the front 

 edsje. 



