360 Mr. Butler on various genera of the 



au oblique angle, the inferior spine one-third longer, dark piceous 

 rather than black, extending obliquely downwards and back- 

 wards almost to the end of the tegmina ; tegmina pale yellowish 

 hyaline Avith the apical area slightly deeper in tint, the outer 

 border brownish, the veins yellow, excepting along the anterior 

 margin which is brown. Length including tegmina 12 mm. 

 St. Paulo (Bates). Type Brit. Mus. 



4. IleniconotHx xantliomeJas. 



Ifeteroniitiis .raiithdinelas. Walker, List Homopt. Suppl. p. o39 

 (1858). 



Tunantins (Bates). Typo Brit. Mus. 



5. Heniconotns t)-iden><. 



Coiiihoplwra triden.^', Burm., Silb. Revue Eut. i, p. 221), 5 

 (188:5). 



Para, (Wallace). Brit. Mus. 



(i. Ileniconntas leiicotelns. 



Heteronotiis leticotflNs, Walker, List. Ilumopt. Suppl. p. 155 

 (1858). 



Ega (Bates). Type Brit. Mus. 



Quite distinct from the species subsequently descrilied from 

 Ega under the same name and in the same volume. 



7. Heniconotns .■<piitosns. 



IleteronotKS sjmiosiiK, De Laporte, Ann. Eut. i, p. Dd, 1 ; pi. 

 3, fig. 7 (1832). 



Heteronotus jlavoihwatiis, Amyot et Serville (nee De La])ortej, 

 Hist. Nat. Hemipt. p. 549; pi. 1», fig. G (1843). 



Tunantins (Bates). Brit. Mus. 



Local form. — Heniconotns confiisHS, Butler. PL VII, f. 10. 



Ileteroiiotiis nodosiis, Walker (nee Burm.), List Ilomopt. 

 Suppl. p. 154 (1858).' 



Santarem and Tapajos (Bates). Type Brit. Mus. 



Much more slenderly made than //. s'pinosus (typical), the 

 thoracic spines less curved, the termhial node smaller, with 

 longer spines and a longer pedicle connecting it with the first 

 node. 



