CORYZORHAPHIS.—MUTYCA. 35 
from the preceding. The anterior tibia are somewhat dilated; and the abdomen is 
provided with a basal spine. 
1. Coryzorhaphis cruciata. (Tab. II. fig. 20.) 
Coryzorhaphis cruciata, Stal, En. Hem. pt. 1, p. 38. 2°. 
Coryzorhaphis leucocephala, Dall. (nec Spin.) List Hem. i. p. 103. 1°. 
Hab. British Honduras *, Rio Hondo (Blancaneauxr).—CotomBia }. 
AUDINETIA. 
Audinetia, Ellenberger, Nat. Tijdschr. voor Nederl. Ind. xxiv. p. 186 (1862); Stal, Ofv. Vet.-Ak. 
Forh. 1867, p. 496; En. Hem. i. p. 45 (1870). 
Stal has treated the above as a subgenus of the Linnean genus Cimex, which he 
thus diagnoses:—‘‘Segmento secundo ventris medio spina vel tuberculo antrorsum 
prominente armato, vel saltem medio elevato et antrorsum prominulo; marginibus 
lateralibus anticis thoracis, saltem ante medium, crenulatis.” All the species of 
Cimex, however, are common to the Palearctic, Oriental, and Ethiopian Regions, one 
of these only being also found in Mexico ; and this form is so distinct from the others, 
and for it alone Ellenberger founded the genus Audinetia, that 1 retain the same here 
as of generic value. 
The abdomen is unarmed, and the anterior thighs very obsoletely spined near apex. 
1. Audinetia spinidens. 
Cimex spinidens, Fab. Mant. Ins. ii. p. 285. 61; Gmel. Syst. Nat. i. 4. p. 2189. 206; Fabr. Syst. 
Rhyng. p. 161. 29°. 
Asopus geometricus, Burm. Hand. i. 1, p. 3880. 7’. 
Arma geometrica, Dall. Trans. Ent. Soe. v. p. 187. 2, pl. 19. fig. 23. 
Picromerus spinidens, Dall. List Hem. i. p. 95. 14. 
Audinetia aculeata, Ellenr. Nat. Tijdschr. voor Ned. Ind. xxiv. p. 137, pl. 1. fig. 1°. 
Arma spinidens, Voll. Faun. Ent. Ind. Néerl. iii. p. 10. 1°. 
Cimex (Audinetia) spinidens, Stal, Hem. Fab. i. p. 16.1; En. Hem. i. p. 45. 4”. 
Hab. Mexico, Vera Cruz?.—Bovtan?; TranqueBar!; Sumatra®; Java? *%7; BornEo 6, 
I include this species in the fauna on the authority of Stal, who records the species 
from Mexico, in the collection of the Stockholm Museum ; he writes :—“‘ Specimen hujus 
speciei cum copia insectorum Mexicanorum e Vera Cruz misit Dom. Sallé.” 
MUTYCA. 
Mutyca, Stal, Rio Jan. Hem. ii. p. 58 (1868); Ofv. Vet.-Ak. Férh. 1867, p. 496. 
Stél thus diagnoses the above:—“ Basi ventris spina vel tuberculo depresso lato, 
apice rotundato-truncato armato; rostro validissimo, apicem versus depresso.” The 
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