174 
CATALOGUE OF 
longer than the seutellar border. Membrane short, 
witli longitudinal veins. . . - . Serphus. 
First joint of the rostrum slightly longer than the 
second. Second and third joints of the antennae 
with a long process. The two borders of the clavus 
equally long, or the commissural a little shorter 
than the scutellura. Membrane very narrow. - Abeuus. 
Genus 1. BELOSTOMA. 
Belostoma, Latr. Gen. iii. 144. Serv. Hist. Hem, 427. Stal, Hem. Afr. 
iii. 182 — Belostomum, Bunn. Handb. Ent. ii. 195. 
Div. 1. 
The two following are uncertain species. 
Belostoma media. 
medium, Guer. Sagra, Hist, Cuba, Ins, 418. 
Cuba. 
Belostoma cdrta. 
curtum, Guer, Sagra, Hist. Cuba, Ins. 419. 
Cuba. 
1. Belostoma aberrans. 
aberrans, Mayr, Verh. Z, B. G. V. Wien. xxi. 424, 
Hindustan. 
2. Belostoma Deyrollei. 
Deyrollei, De Vuill. A. S. E. F. 4me Ser, iv. 141, pi. 1, f. 5. 
Japan. 
3. Belostoma colossica. 
colossicum, Stal, Ofv. K. V. Ah. Fork. xi. 240; xviii. 205 — Amorgius 
(Stal, Hem. Afr. iii, 179) colossicns, Stal, Berl. Ent. Zeit, x. 
Mexico. Cuba. Honduras. 
4. Belostoma gbandis. 
, Roes. Ins. iii, pi. 26. Stoll, Pun. pi. 7, f. 4 — Nepa 
grandis, Linn. Syst. ISat. i. 2, 713 ; Mus. Ulr. 164. Deg. Ins. iii. 379, 
Fabr. Syst. Rliyn. 106. Oliv. Enc. viii. 189 — Belostoma grandis, 
St. Furg. et Serv. Enc. x. 272, pi. 121 (Nepa) f. 1 — Belostoma 
grande, Serv. Hist. Hem. 429. Mayr, Verh. Z, B. G. V. Wien. xxi. 
425 — Belostomum grande, Bunn. Handb. Ent. ii. 195. 
Cuba. 
a. Para. 
b. Guayaquil. Presented by Dr. Hooker. 
