AMERICAN MUTII.LID^. 263 



Two specimens collected by Chas. D. Haines. This species resem- 

 bles M. nebulosus, under which name it is recorded in Proc. Calif. 

 Acad. Sci. (2), iv, 5, 1894, but ditlers in shape of first al)domiual 

 segment. 



126. Miitilla colora<leiisis D. T. 



Photopsis nhdominaltit Blake (nee Westwood), Tr. Am. Ent. Soc, xiii, 275 % . 

 MntUla coloradensia Dalla Tone, Cat. Hyni., viii, 25, % , 1897. 



Colorado. Only the unique type seen. 



127. Hint ilia <»oncolor (hess. 



Muiilla concolor Cressou, Proc. Ent. Soc. Phila., iv, 439, % , 1865. 

 Agamn concolor Blake, Tr. Am. Ent. Soc, iii, 262. % . 1871. 

 Photopsis concolor Blake, ibid, xiii, 265, %, 1886. 



Colorado ; Texas. 



128. Mtitilla Blakei Fox. 



Photopsis Blakei Fox, Proc. Cal. Ac. Sci. (2), vi, 6, %, 1893. 

 Mntilla gautschii Dalla Torre, Cat. Hym., viii, 43, % , 1897. 



Lower California. The name Blakei Fox, given in 1893, has 

 precedence over Blakei Cameron, which did not appear until 1894. 

 Dalla Torre's proposition to rename my species gautschii is there- 

 fore quite uncalled for. 



129. Iflutiila aniphioii n. sp. 



% . — Castaneous, with pale pubescence ; legs and antennte more testaceous ; 

 head narrowed and rather evenly rounded behind, a little narrower than thorax ; 

 space between hind ocelli slightly greater than that between them and eyes ; an- 

 tennge about as long as head and thorax, first joint of flagellum almost as long 

 as second, the scape longer than the pedicel and first fiagellum joint ; reticulation 

 of middle segment coarse, the tv?o smooth basal areas distinct, but the ridges enclos- 

 ing them not so strong; first segment elongate, rather slender, sparsely punc- 

 tured, narrowed anteriorly from middle; second dorsal veiy sparsely punctured, 

 the second ventral more distinctly punctured, but still not strongly; abdomen 

 not banded with pubescence: wings subhyaline, faintly fuscous in vicinity of 

 marginal cell and middle of hind margin of fore wings, nervures and stigma 

 testaceous. Length 10 mm. 



Nevada. Two specimens. 



130. IVIutilla triangularis Blake. 



Agama triangularis Blake, Tr. Am. Ent. Soc, ii, 262. % , 1871. 

 Photopsis triangularis Blake, ibid, xiii, 263, % , 1886. 



Nevada. Only the unique type seen. Quite distinct by shape 

 of head. 



131. j?Iutilla contralienda D. T. 



Agama contracta Blake (nee Say), Tr. Am. Ent. Soc, viii, 253, % , 1879. 

 Photopsis contracta Blake, ibid, xiii, 265, % , 1886. 



TEANS. AM. ENT. SOC. XXV. MARCH, 1899. 



