312 SUPPLEMENT. 
R. Papagaio, Dos Arroyos, Venta de Pelegrino, Mescala, and Tierra Colorada in 
Guerrero, Atoyac in Vera Cruz, Teapa in Tabasco (H. H. Smith), Jalapa (F. D. G.), 
Temax in North Yucatan (Gauwmer). 
Orsilochus sticticus (p. 18). 
To the localities given, add :—Mexico, Temax in North Yucatan (Gawmer); Guats- 
MALA, Panzos in Vera Paz (Champion). 
Orsilochus scurrilus (p. 18). 
To the localities given, add:—Mexico, Presidio, Mazatlan (Forrer), Tepic (Schu- 
mann), ‘Tepetlapa in Guerrero (H. H. Smith). 
4, Orsilochus (?) diversus, n. sp. (Tab. XXX. fig. 12.) 
Reddish-ochraceous ; head with the margins of the central lobe distinctly darker ; pronotum with reticulated 
fuscous linear markings ; scutellum crossed by two much waved and sinuated fascie outwardly margined 
with fuscous, the first of which crosses at the base, and the second on the posterior portion of the disk, 
and disconnected at the centre, two similarly margined spots at the apex; legs ochraceous, tarsi fuscous ; 
antenne black, the basal joint reddish-ochraceous. Antenne with the second and third joints short and 
subequal in length ; fourth and fifth joints the longest, subequal in length and deeply sulcated. Head 
very coarsely punctate at the margins of the central and lateral lobes ; pronotum sparingly and coarsely 
punctate, except at the anterior and lateral margins, where the punctures are much more numerous; 
scutellum with a distinct convex incision near the base, and coarsely but sparingly punctate. 
Long. 9 millim. 
Hab. Guatemata, San Geronimo (Champion). 
The structure of the antenne, in connection with the very distinct basal impression 
to the scutellum, renders this species very distinct from the other members of the genus 
here enumerated, even if it really belongs to Orsilochus, or does not, rather, in itself 
exhibit the characters of an undescribed genus. One specimen only, and that a carded 
one, does not give facility for generic diagnosis, and therefore I have placed it pro- 
visionally as above. 
AGONOSOMA. (To follow the genus Dystus, p. 18.) 
Agonosoma, Laporte, Ess. Hem. p. 69 (1832); Dallas, List Hem. i. p. 5 (1851) ; Stal, Ofv. Vet.- 
Ak. Forh. 1867, p. 494. 
This genus is allied to Ziridates, which in this publication immediately follows it, 
and it can at once be distinguished from that genus by the shape of the odoriferous 
apertures, which are somewhat long and moderately curved, whilst in Tiridates they are 
short and straight. 
This Neotropical genus contains two species, one of which is of an exceedingly protean 
character. 
