xxxiii, '22] ENTOMOLOGICAL NEWS 145 



Length 14 mm. 



$ . Last ventral segment with a semi-circular emargination, anterior 

 tibia arcuate, with a lamina on the inside near tip, forming an abrupt 

 dilation, middle tibia similar to the first, but tooth not as pronounced. 

 posteror tibia straight. 



9. Last ventral segment with a narrow emargination, anterior tibia 

 arcuate, dilate at tip, but without a tooth. 



Described from one male and two females collected at Jemex. 

 Springs. Xew Mexico, in July, by John \Yoodgate. in whose 

 honor the species is named. T\pc material in authors' collec- 

 tion. 



According to Horn's* table, this species would come near 

 ( . quadrilineata Lee. 



Mastogenius castlei n. sp. 



Head and prothorax bright metallic blue, elytra metallic green, cupre- 

 ous along costal margin, a piceous spot in middle which extends pos- 

 teriorly along suture, ventral surface including legs aeneous. Head con 

 vex, impressed in front, coarsely and densely punctate, eyes small. 

 coarsely granulate. Antennae aeneous, serrate from the fourth joint. 

 first and second joints globose, third joint narrow, elongate, shorter than 

 the fifth and about half as long as fourth. 



Prothorax wider than long, widest a little back of middle, sides arcu- 

 ate. more strongly rounded anteriorly, surface convex, coarsely punctate. 



Elytra as wide at hase as basal line of prothorax. widest hack of mid- 

 dle, side margins parallel at hase, sinuate in middle, apices rounded, sur- 

 face coarsely punctate. 



Abdomen sparsely punctate. Posterior margin of hind coxal plate 

 broadly cmarginate. 



Length .} mm. 



Described from one specimen collected at Miami. Florida. 

 May 4, by Dr. D. M. Castle, in whose honor the species is 

 named. 7'v/v in authors' collection. 



According to Schaeffer'st key. this species should follow 

 Mastogenius puncticollis Schaef. 



Idoemea bicolor n. sp. 



Slender, elongate, pubescent, testaceous; head orange in color. Head 

 wider than prothorax, vertex impressed. Eyes large, coarsely granu- 

 late, narrowly separated on vertex, deeply cmarginate, upper portion 

 smaller than lower. Antennae eleven-jointed, nearly twice as lonu i 

 body, covered with short dense puhr-,cence which becomes sparse and 



*G. II. II. ,i-ii Trans. . \rner. Knt. Soc. XIII. ISSf,. p. 5. 

 tChas. SchacltV, Jour. X. V. Knt. Soc. Y. _'(. 1918. p. J14. 



