HEMIPTERA HETEROPTERA. 79 
beyond the fore wings. Coxe tawny, Fore femora ferruginous. Tibia 
with short hairs. Corium with a snow-white spot on each side near the 
tip. Membrane brown. Length of the body 7 lines, 
a. Cambodia, Presented by W. W. Saunders, Esq. 
8, YOLINUS HORRENDUS. 
Mas, Testaceus ; caput antice nigrum; antenne nigra, articulo 10 albo- 
bifasciato ; venter niger, basi apice et connexivo testaceis, lateribus 
albo gullatis; femora quatuor anterivra nigricantia, basi apiceque 
lestacea; femora postica nigro bifasciata; tibie apices versus tarsi- 
que nigra; corium piceum ; membrana cyanea. 
Male, ‘Testaceous, elongate-fusiform, excepting the head. Head 
excepting the pustocular part bindward, rostrum and antenne black. 
Head as long as the prothorax; ante-ocular part lanceolate, somewhat 
shorter than the post-ocular. First joint of the rostrum hardly half as long 
as the second. Antenne very slender; first joint as long as the head, 
with two white bands; second a little more than half as long as the first ; 
third very much longer than the first. Fore lobe of the pruthorax more 
convex than the hind lobe and hardly half as long. Abdomen beneath 
black, excepting the base, the tip and the connexivum; a row of white 
ventral dots on each side; connexivum with foliaceous and elevated 
segments. Legs pubescent; four anterior femora blackish in the middle 
part; hind femora with two black bands; tibiz towards the tips and 
tarsi black. Corium piceous. Membrane blue. Length of the body 
13 lines. 
a, Sarawak, Presented by W. W. Saunders, Esq. 
9, Younus SIAMICUs. 
Fem. Niger; antennarum articulus lus luteo bifasciatus ; membrana 
nigricans. 
Female. Black. Head longer than the prothorax ; ante-ocular part 
elongate-conical, much shorter than the post-ocular. First joint of the 
antenne with two luteous bands. Fore lobe of the prothorax with a longi- 
tudinal furrow on the bind part, more convex than the hind lobe and about 
half as long. Abdomen on each side much elevated and dilated, and with 
foliaceous lobes. Femora slightly tuberculated. Fore wings extending 
beyond the tip of the abdomen. Membrane and hind wings blackish; 
veins black. Length of the body 9 lines. 
a, Siam. Presented by W. W. Saunders, Esq. 
Genus 4. EULYES. 
Eulyes, Serv. Hist. Hem.359, Dohrn, Ent. Zeit. Stett. xx. 93. 
1. EULYES AM@Na. 
ameena, Serv. Hist. Hem. 359, pl. 6, f. 10. Dohrn, Stett. Ent. Zeit. xx. 
93—Reduvius amenus, Guér. Icon. R. Anim. 350, pl. 56, f. 17— 
Arilus amenus, .-Sch., Wanz. Ins. vi. 91, pl. 210, f. 662, 
