90 HEMIPTERA-HETEROPTERA. 
at the tip. Pronotum transverse, deeply emarginate at the base, the sides constricted at the middle; the 
anterior portion very broad, about one-fifth narrower than the posterior portion, subparallel, the anterior 
angles rounded and projecting a little forwards, the disc with two large prominent tubercles ; the posterior 
portion parallel behind, rounded at the sides anteriorly. Corium feebly arouate-emarginate within, rounded 
at the apex. Abdomen slightly rounded at the sides, widening from the base ; the outer apical angles of 
segments 1—4 subangularly projecting, the fifth segment nearly parallel, with the apical angle rounded ; 
the sixth segment obliquely converging to the middle, and there armed with a short prominence; the 
genital lobes moderately stout. Venter coarsely, closely punctate, the segments each with a small smooth 
spot in the middle. 
Length 93, breadth 4 millim. 
Hab. Panama, Volcan de Chiriqui (Champion). 
One specimen. This and the following species have very much the facies of various 
Brachyrrhynchi, but are separable from them by the deeply emarginate base of the 
- pronotum and the two prominent tubercles on the anterior part of its disc. 
4, Cinyphus lutosus, n. sp. (Tab. VI. fig. 19, ¢.) 
3. Oblong, widening behind, broad, nigro-fuscous, the outer apical angles of the connexival segments 
ochraceous, the tibie and the three outer joints of the antenne inclining to ferruginous; the surface 
coarsely granulate, the connexivum diffusely punctured, and sparsely clothed with very short, decumbent, 
rusty-brown hairs. Head quadrate; the apical process long and stout, about one-third shorter than the 
first antennal joint, bilobed at the tip, the two lobes connate; the antenniferous processes stout, terminating 
in a short blunt spine, rounded externally; the post-ocular portions subrectangular, the base of the head 
appearing broadly truncate; the eyes very prominent; antenne as in C. squalidus. Pronotum transverse, 
deeply emarginate at the base, the sides constricted at the middle; the anterior portion very broad, about 
one-fifth narrower than the posterior portion, subparallel, subtruncate in front, the anterior angles obtuse, 
the disc with two large prominent tubercles; the posterior portion parallel behind, rounded at the sides 
anteriorly. Corium, abdomen, and legs as in C. squalidus; the genital lobes short and stout. Venter 
coarsely, closely punctate, the segments each with a small smooth spot in the middle. 
Length 97, breadth 4 millim. 
Hab. Panama, Bugaba (Champion). 
One specimen. Very closely allied to C. squalidus, but apparently distinct from it. 
It has the head truncate behind, the post-ocular portions being subrectangular; the 
antenniferous processes rounded externally and terminating in a short blunt spine; 
the lobes of the apical process of the head connate; and the anterior angles of the 
pronotum less rounded and not projecting forwards. 
5, Cinyphus armillatus. (Tab. VI. fig. 20, 2.) 
Cinyphus armillatus, Bergr. Wien. ent. Zeit. xiv. p. 167 (g 2) (1895)’. 
Hab. Centra America (Mus. Vind. Ces.1, ex coll. Signoret).—CotomBia (Mus. 
Paris, fide Bergroth). 
Dr. Bergroth has kindly forwarded a female of this species for examination. The 
locality “ Central America” requires confirmation, as we have not obtained specimens 
of it from our region. The types were probably from Venezuela. 
