JUFFALO SOCIETY OF NATURAL SCIENCES 



309. Deltocephalus sp. 



At Sanford and Sevenoaks I took an undescribed species 

 allied to sonorus but reasonably distinct. It was not common. 



310. Deltocephalus littoralis Ball. 



St Petersburg. Swept from marsh grasses along the 

 shore of Tampa Bay. 



311. Deltocephalus sp. 



Sevenoaks; one example of a species allied to parvidus. 



312. Deltocephalus capreatus Ball. 



Sevenoaks; one example. This individual is imperfectly 

 colored and probably is immature but I believe it belongs here. 

 The apical half of the vertex is black with white arcs. 



313. Lonatura bicolor n. sp. 



Apparently most nearly related to ca- 

 talina, a species still unknown to me in 

 nature. Deep black with the pronotum, 

 scutellum and elytra pale straw yellow. 

 Length 3 mm. 



Head conical well produced; about as in cat- 

 alina as figured by Osborn and Ball; Closely punc- 

 tured; marked on the base of the vertex by two 

 oblique scars placed near the eyes. Front very 

 broad and short, convex; closely and evenly punc- 

 tured; sides and apex rectilinear. Clypeus broad- 

 est at base, tapering moderately to the apex. Scut- 

 ellum small as in brachypterous catalina. Elytra 

 reaching almost to the base of the second tergal 

 segment. Last ventral segment of the female 

 rather long, the hind margin broadly roundingly 



produced across two thirds of its width. Valve of male concealed; plates 

 small, triangular, narrow at apex, scarcely attaining the tip of the round- 

 ed pygofers. 



Color deep black; apex of the head with three minute pale points, one 

 at the tip inferiorly and two on the vertex anteriorly; ocelli pale. Narrow 

 hind margin of the vertex, pronotum except the anterior angles behind the 

 eyes, scutellum and elytra pale straw yellow. Front with very obscure paler 

 arcs and there are some indefinite pale marks on the cheeks, loras, pleural 

 pieces and base of the venter; tibiae and tarsi more or less brown marked 

 with paler at the base of the spines. 



LONATURA BICOLOR 



