Mr. W. L. Distant on Lygeide. 501 
T. affinis the base of the pronotum is widely pale ochraceous 
at each lateral area, but not connected centrally ; femora 
piceous, with their apices ochraceous. 
Long. 3 millim. 
Hab. \sland of Grenada (H. H. Smith, Brit. Mus.). 
The smallest species as yet described in the genus. 
Genus Pervizius. 
Petizius distinctus, sp. n. 
Petissius diversus, Uhler, Proc. Zool. Soc. 1894, p. 188. 
Differmg from P. diversus, Dist., by having the head as 
well as the scutellum and apical area of the corium castaneous ; 
transverse impression to the pronotum more profound ; bedy 
smaller and more elongate. 
Long. 24 millim. 
Hab. Island of Grenada (H. H. Smith, Brit. Mus.). 
Genus APHANUS. 
Aphanus sordidus. 
Cimex sordidus, Faby. Mant. ii. p. 302. 231 (1787). 
Var. Rhyparochromus pallens, Dall. List Hem. ii. p. 567. n. 22 (1852). 
Dieuches pallens, Leth. & Sev. Cat. Gén. Hém. t. ii. p. 220 (1894). 
Aphanus albofasciatus. 
Beosus albofasciatus, Stal, Hem. Afr. ii. p. 165 (1865). 
Aphanus albofasciatus, Leth. & Sev. Cat. Gén. Hém. t. ii. p. 215 (1894). 
Ischnodemus multilinmea, Walk. Cat. Het. v. p. 13]. n. 29 (1872). 
Aphanus rufocinctus, sp. n. 
Very pale ochraceous, with a rufous tinge; head more or 
less piceous ; anterior area and a very small spot at lateral 
angles of pronotum, scutellum (excluding apex), two spots on 
lateral margin of corium, one before and the other at apex, 
the uppermost sometimes obsolete, castaneous ; body beneath 
testaceous ; legs, rostrum, and antennz ochraceous ; mem- 
brane pale greyish, somewhat mottled with pale fuscous; 
apical joint of antennz infuscated. The posterior lobe of 
the pronotum and the corium is somewhat thickly punctate, 
the punctures pale brownish; between the two spots on 
lateral margin of corium the margin is distinctly levigate. 
Long. 4—5 millim. 
Hab. Perim Island, Gulf of Aden (J. J. Walker, Brit. 
Mus.). 
Apparently somewhat allied (by description) to A. dilutus, 
Horv. 
