573 



Anal segment large, more than half the length of the abdomen, 

 steeply tectiform, narrowed to apex which is rounded, anus about one- 

 third from apex. Pygofer long on ventral aspect, medio-ventral edge 

 produced into two small processes with rounded and slightly expanded 

 apices; lateral margins widtly angular; genital styles narrow, flattened, 

 outer surface sl'ghtly concave, sides subparallel, apex with outer angle 

 produced and curved round, apex and inner angle curved over; aedeagus 

 long, thin, subtubular, passing through a basal sheath tube, bent and 

 jointed about the middle. 



Apple green or dull green yellow, turning stramineous in old speci- 

 mens, darker, or in some specimens red between the median frontal 

 carinae; legs inclining to light brown, tarsi and apical portion of first 

 and second tibiae darker; the second joint of antennae darker than first 

 with the apical half darker than basal; abdominal tergites and dorsal 

 portion of anal segment brown. Tegmina hyaline, slightly greenish or 

 yellowish, veins slightly darker, tubercles very minute, same color as 

 veins, bearing small dark macrotrichia ; a dark fuscous mark over the 

 first apical median cell; wings hyaline, slightly fuscous, veins dark. 



Female. Macropterous ; length 6.8 mm., tegmen 6 mm. Anal segment, 

 long, tubular, concave along the ventral side. Anus at apex; ovipositor 

 projecting beyond anal segment. In color similar to male. 



Tittuila, Samoa, from 700 to 1200 feet elevation; Pago 

 Pag-o, Samoa, 300 feet elevation. (Kellers, April to October, 

 1918.) Type ^'o. 1012. Described from twenty-eight males 

 and twenty-five females. There is also a small series of young 

 of this or one of the other species. 

 Ug^ops samoaensis sp. n. Fig. 10. 



Male. Macropterous; length 4.2 mm., tegmen 3.5 mm. Length of 

 vertex 1.2 times the width of apex, base considerably narrower than 

 apex, carinae slightly projecting in middle of apex, continued on to the 

 face separately; length of face 1.8 times the width, narrowest at base, 

 widest on apical half, median carinae separate and distinct till near apex, 

 where they converge together and become obscure; antennae reaching to 

 apex of clypeus, second joint 1.7 times the length of first. 



Pygofer long on ventral aspect, short on dorsal; medio-ventral edge 

 deeply emarginate, the bottom of the emargination projecting as a 

 lip with truncate apex, angles of emargination slightly produced beyond 

 which the edge is slightly emarginate; anal segment large, slightly 

 longer than broad, anus near apex; genitial styles small, largest at base 

 gradually decreasing to pointed apex, slightly curved and recurved; 

 aedeagus long, characteristic of the genus. 



Light brown ; vertex and . base of face mottled with dark brown, a 

 dark mark across face about one-third from apex; antennae with two 

 darker bands around second joint; front and middle tibiae banded with 



