338 MR. W. L. DISTANT ON RHYNCHOTA 
9. CATACANTHUS SUMPTUOSUS. 
Catacanthus sumptuosus Dohrn, Stett, ent. Zeit. xxiv. p. 348 (1863). 
Utakwa River Expedition. Originally described from the Aru Islands. 
10. CaTACANTHUS VIOLARIUS. 
Catacanthus violarius Stal, Enum. Hem. v. p. 89 (1876). 
Utakwa River Expedition. Originally described from Waigiu ; also received from 
Humboldt Bay. 
Subfamily Tessaratomine. 
Genus LYRAMORPHA. 
Lyramorpha Westw. in Hope Cat. Hem. i. p. 27 (1837). 
A genus found in the Papuan and Australasian regions. 
11. LYRAMORPHA DILUTA. 
Lyramorpha diluta Stal, Trans. Ent. Soc. Lond, 1863, p. 598. 
Wataikwa River. 
Genus ONCOMERIS. 
Oncomeris Lap. Ess. Hem. p. 60 (1832). 
Found in both the Papuan and Australasian regions. 
12. ONCOMERIS FLAVICORNIS. 
Tessaratoma flavicorne Boisd. Voy. Astrol., Ent. ii. p. 631, pl. 11. fig. 10 (1835). 
Utakwa River Expedition. 
Genus PLISTHENES. 
Plisthenes Stal, Hem. Afr. i. p. 224 (1864). 
This genus is found in the Malayan, Papuan, and Australasian regions. 
13. PLISTHENES DILATATUS. 
Tessaratoma dilatatum Montrouz. Ann. 8. Agr. Lyon (2) vil. p. 100 (1855). 
Base Camp to Canor Camp, sea-level to foot of hills. 
Subfamily Dinidorine. 
Genus MErGYMENUM. 
Megymenum Lap. Ess. Hém. p. 52 (1832). 
Found in the Oriental, Maiayan, Papuan, and Australasian regions. 
