280 . HEMIPTERA-HETEROPTERA. 
11. Horcias atratus, n. sp. 
Black ; membrane fuscous ; eyes luteous ; antenne black, bases of the joints (third and fourth joints mutilated 
luteous, second joint with a broad brownish annulation near base; body beneath and legs black, inter- 
mediate tibiz with a central, and posterior tibize with two (one central and one near apex) pale ochraceous 
annulations; tarsi pale ochraceous, their apices black. 
Long. 5 millim. 
Hab. Panama, Volcan de Chiriqui 2500 to 4000 feet (Champion). 
CALOCORISCA, gen. nov. 
Scutellum tumid and convexly gibbous, apical third deflexed, apex globosely suberect. Body finely pilose. 
Pronotum punctate and subrugulose, twice as broad posteriorly as at anterior margin, lateral angles 
rounded and from thence obliquely angulated to angles of scutellum, where the posterior margin is 
truncate. yes large and prominent. Head moderately slender, transversely striate and with a faint 
central longitudinal sulcation. Antenne slender, moderately and finely pilose ; basal joint but little longer 
than the head, second more than twice the length of the first, and gradually incrassated towards apex ; 
third and fourth attenuated and together shorter than the second. Rostrum about reaching the inter- 
mediate coxe. Membrane more or less distinctly reticulated. 
1. Calocorisca villosa, n. sp. (Tab. XXVI. fig. 17.) 
Greenish ochraceous; a basal fascia to pronotum and the scutellum and corium mottled with fuscous, mem- 
brane greenish ochraceous, with a large basal fuscous spot, and fuscous reticulations on apical half; 
antenne ochraceous, third and fourth joints more or less fuscous ; eyes black; pronotum with two small, 
shining black, macular callosities near anterior margin ; corium with the lateral margin distinctly spotted 
with fuscous, and with an obscure linear discal fuscous spot ; cuneus fuscous, the apex and lateral mar- 
gin ochraceous, the last spotted with fuscous ; body beneath and legs ochraceous, lateral margins of the 
body broadly fuscous; annulations to femora and apices of tibiw and tarsi fuscous. 
Long. 7 millim. 
Hab. Guatemata, Senahu, Capetillo (Champion); Panama, Volcan de Chiriqui 4000 
to 6000 feet (Champion). 
2. Calocorisca thoracica, n. sp. (Tab. XXVII. fig. 13.) 
Pale ochraceous ; eyes, two posteriorly attenuated spots at anterior margin, and a transverse fascia at base of 
pronotum, scutellum, corium, and cuneus fuscous; lateral margins of corium spotted with pale ochraceous, 
lateral margin and apex of cuneus more or less ochraceous ; membrane smoky subhyaline, with fuscous 
suffusions ; body beneath and legs much as in preceding species, but the tibie thickly annulated with | 
brownish ; antenne with the first and second joints ochraceous, third fuscous (fourth mutilated). 
Long. 94 milllim. 
Hab. Costa Rica, Irazu (Rogers). 
8. Calocorisca tenera, n. sp. (Tab. XXVI. fig. 18.) 
Pale ochraceous, more or less mottled with fuscous ; eyes, and third and fourth joints of antenne fuscous ; two 
shining black rounded macular callosities near anterior margin of pronotum; scutellum with a more or 
less distinct central longitudinal fuscous line ; cuneus distinctly darker and more or less fuscous ; mem- 
brane smoky subhyaline, mottled with pale fascous ; body beneath and legs ochraceous ; lateral margins 
of the body more or less infuscated, annulations to femora and apices of tibie and tarsi fuscous, 
Long. 7-8 millim. 
Hab. Guatemaa, Cerro Zunil (Champion). 
