THE CANADIAN ENTOMOLOGIST. 47 



heavy senate antennae, was taken in Holbrook, Arizona, June 26th. 

 Another male was taken by Mr. W. J, Howard, in Grant County. 

 It measures 38 mm. long by 15 mm. broad. 



Criocephahis produchis, Lee— Cedar Ranch, Arizona, July 6th; 

 one. Blackish in colour. 



Rhomaletivi simplicicoUe, Hald. — Grant County, N. M. (W. J, 

 H.); two. 



Dendrobias quadrimaculatus, Dup. — Las Cruces, N. M. The 

 male has long clasp-like mandibles. But some males also occur which 

 are smaller, and have smaller clasp-like mandibles. Two on F}-osopis 

 juliflora, June 25th, $ ? , but taken separately. Seven on Splucralcea 

 ajigustifolia, June 30th, one pair being in coitu. One on willow 

 {Salix), July i6th. 



Stenaspis verticalis, Serv. — Las Cruces, N. M., June 28th; one. 

 On Prosopis juliflora. This species differ.- from S. solitaria by the 

 thorax being reddish or brownish-yellow. A specimea taken on same 

 plant June 29th, Las Cruces, N. M., has also the front half of elytra 

 more or less reddish, like the thorax. 



Stmaspis solitaria, Say. — Las Cruces, N. M., June 28th, 1891. 

 One of this very large, elongate, pure black longicorn on mesquite 

 {F. Juliflora). June 29th, 1891. Another on same plant.* 



Tragidion annulatiun, Lee— Grant County, N. M. (W. J. H.); 

 one. The antenna are shorter and stouter than in T. /iilvipen?ie, 

 and yellow on median portion. 



Tragidion fulvipenne. Say. — Wiiiplow, Arizona, June 29th; one. 

 On plant No. 261, N. M. Agricultural College Herbarium. A black 

 species, with elytra orange-yellow except at bases. 



Aethecerus latecifichis, Horn. — Mesilla, N. M , May i6th. On 

 mesquite. Beaten from flowers of P. juliflora, three miles south of 

 Mesilla. It much resembles a Neodytus. 



Batyle suturalis, Say. — Las Cruces, N. M.; three.* 



Schizax senex, Lee. — Las Cruces, N. M., March 27th; one. On 

 mesquite (P. Juliflora) ; on a twig. 



Tylosis maculata, Lee. — Sabinal, N. M., August 7th. One speci- 

 men having two black spots at base of each elytron, and a larger 

 one near tip. One from Grant County, N. M. (W. J. H., 1882), 



