132 HEMIPTERA-HETEROPTERA. 
&’. Posterior femora strongly incrassate and multi- 
dentate, and the posterior tibie armed with slightly 
longer teeth beyond the middle, in the g. . - - varipes, n. sp. 
é°. Anterior tibie greatly dilated and excavate beneath in 
the g. .... . . . [eollaris, Burm.*,=fieberi, Guér. (Antilles &c.).] 
é°. Posterior legs short; the tibie straight and armed with 
two long teethin the g . . . - . ow we ee femoralis, n. sp. 
. Posterior femora moderately incrassate and serlately dentate, 
and the posterior tibiz nearly straight and very finely or 
minutely denticulate, in the ¢. 
ec’. Posterior femora moderately incrassate in both sexes, 
flavous at the base and beneath; venter depressed at 
the base inthe ¢g . .... . . . . . . armata,’ Burm. 
d’. Posterior femora moderately incrassate in the é, slender 
in the 2, entirely dark (the base of the median tooth 
excepted) ; venter not depressed at the base in the 3; (the 
apterous females with the connexivum reflexed inwards 
and nearly covering the dorsal surface of the abdomen). distincta, n. sp. t 
b"', Intermediate femora constricted at the middle; posterior 
femora (¢) hollowed at the base and dentate in their outer 
half; posterior tibiz obsoletely denticulate . . . . . . sptmigera, n. sp. 
b", Posterior femora slender, and with one long and three or four very 
short teeth, in both sexes ; posterior tibiz straight and obsoletely 
denticulate ; elytra extending to far Peyond the abdomen, with 
regular nervures. . . . . 1 . . « + [angustipes, Uhler (Antilles) .] 
4’. Penultimate joint of the intermediate tarsi much longer than the 
apical joint ; elytra extending to far beyond the abdomen, with 
irregular longitudinal nervures ; pronotum (in the winged forms) 
obtuse at the tip behind; posterior femora slender, and with one 
long and three or four very short teeth, in both sexes ; abdomen 
short . 2... 2. s . . . . « .  tenuipes, n. sp. 
b. Posterior tibize armed with a jong, slender hook at the APeX ; 
posterior femora moderately incrassate, armed with a row of teeth of 
unequal length; pronotum (in the winged forms) obtusely pointed at 
the tip. 
c!. Terminal genital segment mucronate; pronotum fuscous, with the 
anterior and posterior margins flavous . . . . . . . . . wuncinata, un. sp. 
d'. Terminal genital segment not mucronate. 
- c', Pronotum fuscous, with the anterior and posterior margins 
flavous; legs moderately long . . . . . . . . . [elegans, Ubler (Antilles) .] 
d", Pronotum rufo-castaneous, with the anterior and posterior 
margins flavous; Jegs shorter . . . . . . . + «© . « tmsularis, n. sp. 
* Recorded from Mexico by Prof. Uhler (Bull. U.S. Geol. and Geogr. Surv. i. ser. 2, p. 334), but probably 
in error. 
+ 2=R. obesa, Uhler. 
