278 BULLETIN 18 2, XJNITED STATES NATIONAL MUSEUM 



sternite prominently rounded; eighth tergite rounded. Length, 13^ 

 to 214 mm. 



Tijpe locality. — Jamaica, between Toll Gate and Newport by way 

 of Milk Kiver and Figurary Gully. 



Types. — Holotype and three paratypes, females, U.S.N M. No. 52422, 

 collected by Chapin and Bluckwelder on February 25, 1937. 



Records. — The following are the records known to me : 



Jamaica: Milk River ( Blackwelder station 415), Spanish Town (Blackwelder 

 station 377). 



Specimens examined. — I have seen only the three types and one 

 other example. 



Remarks. — The sculpture of the elytra is the chief character sep- 

 arating this from cameroni. It belongs in the subgenus Leucorus. 



The types were taken flying at dusk. 



2. ORUS CAMERONI, new species 



Description. — Castaneous. Head distinctly emarginate behind, the 

 angles rounded; eyes separated from base by more than twice their 

 length; labrum minutely bidenticulate; gular sutures moderately 

 separated, closest along middle; very finely and densely punctulate, 

 the punctulae not very distinct from the ground sculpture. Prono- 

 tum nearly one-fourth longer than w^ide, angles rounded; sides not 

 emarginate in front ; midline scarcely evident in any part ; with very 

 minute punctulae obscured by feeble ground sculpture. Elytra not 

 distinctly punctate, w-ith dense and fine subasperately tuberculate 

 sculpture. Male., fourth and fifth stemites with a transverse fold; 

 seventh with a longitudinal impression with a few rounded spicules 

 scattered along it; eighth sternite with a narrow parallel incision, 

 four times as deep as wide, the angles rounded. Female^ eighth stern- 

 ite prominently rounded; eighth tergite rounded. Length, li/^ to 

 2 mm. 



Type locality. — Jamaica, between Bath and Lower White Horses 

 by way of Sunning Hill, Trinityville, and Cedar Hill. 



Types. — Holotype, male, and 13 paratypes, U.S.N.M. No. 52420, col- 

 lected by Chapin and Blackwelder on February 28, 1937. One para- 

 type has been deposited in the collection of Dr. Cameron, and one 

 in the British Museum. 



Records. — The following are the records known to me : 



Cuba: Cayanias (Schwarz, in United States National Museum), Baragna (Chris- 

 teiison, in United States National Museum). 



Jamaica: (Cameron collection), Trinityville (Blackwelder station 428), Montego 

 Bay (Blackwelder station 407), Spanish Town (Blackwelder station 377), 

 Milk River (Blackwelder station 415), Moneague (Blackwelder station 375), 

 Santa Cruz (Blackwelder station 421), Fern Gully (Blackwelder station 

 374). 



Hispaniola: Haiti (Cameron collection). 



Grenada: (British Museum; Cameron collection). 



