BUFFALO SOCIETY OF NATURAL SCIENCES 49 



Liburnia terminalis n. sp. 



Macropterous form: Pale fulvo-testaceous; carinae of the head, prono- 

 tum and scutellum pale, the median conspicuously whitish; cheeks, clypeus 

 and frontal fovae fuscous bordered with black next the pale carinae, or their 

 entire surface may become blackish. Apex of the first antennal joint and 

 sometimes the base of the second conspicuously black; abdominal segments 

 edged with black. Elytra somewhat narrower than in pellucida; hyaline, 

 the punctured nervures pale becoming fuscous toward the apex. Head 

 broad; vertex short, apical fova small; front well narrowed between the 

 eyes, sides subparallel below; first antennal joint slender, about three 

 fourths the length of the second. Length to tip of the elytra 3 mm. 



Brachypterous male: Similar to the macropterous but with the front 

 a little wider and paler and the lateral carinse of the scutellum more oblique. 

 Length 2 mm. 



Pygofers of the male roundedly excavated below, the sides scarcely 

 sinuated; plates rather short, ligulate, almost parallel or feebly divergent, 

 somewhat incurved at apex against the margin of the anal tube. 



Described from eight macropterous and one brachypterous 

 example, all from about Kingston. One of the males has the 

 abdomen almost entirely black. I took at Mandeville two 

 other brachypterous females that I do not like to place with 

 either of these species although they seem to be very closely 

 allied to hiunilis. 



Liburnia ? reducta n. sp. 



Macropterous female: Pale testaceous yellow; vertex, face, antennae 

 and legs brownish; carinae of the head, tip of the second antennal joint and 

 margins of the eyes paler. Pronotum and scutellum with a broad median 

 vitta bisected by the pale median carina, and a broad lateral vitta behind the 

 eyes, piceous brown. Abdomen and pleural pieces pale marked with dark 

 brown, the tergum trilineate with pale brown; oviduct black; mesopleura 

 with a lateral round piceous spot. Elytra yellowish hyaline with a brownish 

 vitta following the median nervure of the corium to the transverse nervures 

 where it is deflected inwardly; the marginal and apical nervures, the claval 

 commissure and two vittas on the disk of the clavus brown. 



Form broad with a wide head and short vertex, the latter with distinct 

 fovae; front moderately broad almost parallel, carinae distinct, apex straight- 

 basal joint of the antennae almost as long as the second. Pronotum about 

 as long as the vertex, truncate behind, the lateral carinae divergent, almost 

 attaining the hind edge. Scutellum moderately contracted at apex, sides 

 regularly arcuated, lateral carinae a little devergent at apex. Length 3^ mm. 



-Brachypterous female: Scutellum shorter with the lateral carinae as 

 usual more divergent and the sides nearly rectilinear. Elytra scarcely at- 

 taining the second tergal segment, dark brown with pale margins and ner- 

 vures. The pronotum and scutellum are piceous brown with three pale 

 vittee following the carinas. 



