288 SUPPLEMENT. 
sex, except its trifling differences of colour; but it differs in its antenne being much 
longer than the body (the joints 5-11 being each much longer than 3 or 4), whilst in 
the type they are scarcely so long as the body. 
OXYLYMMA (to precede the genus Rhinotragus, p. 41). 
Oxylymma, Pascoe, Trans. Ent. Soc. ser. 2, v. p. 21 (1859). 
Oxycalymma, Gemm. & Harold, Cat. ix. p. 2888. 
Three or four species of this curious genus are known, all from Tropical America. 
1. Oxylymma championi. (Tab. XX. fig. 10.) 
O. lepider affinis. Erecte pilosa, flavo-testacea ; capite supra (rostro excepto) thoraceque nigris, hoc medio fascia 
flava; elytris nigris, utrinque macula ovata prope basin, fascia recta post medium, apice et marginibus 
lateralibus angustis, flayo-testaceis ; rostro lato sat prolongato; vertice grossissime punctato, genis post 
oculos quadratis, collo constricto ; thorace sat angusto, post medium rotundato-dilatato, antice valde angus- 
tato, basi sulcato-constricto, dorso levi, medio tuberculo angusto valde elevato; elytris oblongis planatis, 
apice singulatim acuminatis, apud suturam paullo divaricatis, supra crebre punctatis ; antennis flavo- 
testaceis, articulis 1°-4™ extus 6°-11™ totis fuscis; pedibus flavis extus fuscis ; corpore subtus flavo, meta- 
sterno nigro. 
Long. 44 lin. 
Hab. Guatemaa, Cubilguitz in Vera Paz 1000 feet (Champion). 
One example, captured in the forest. 
OMMATA (p. 42). 
5. Ommata cyanea. 
O. championelle proxime affinis. Gracilis, subtus cerulea, supra violacea, griseo-pilosa ; elytris vitta indistincta 
pallido-testacea; thorace angusto, cylindrico, grosse confluenter punctato ; elytris abdominis apicem fere 
attingentibus, a medio usque ad apicem angustis, linearibus apice truncatis, equaliter punctulatis parum 
nitidis; corpore subtus subtiliter punctulato, nitido ; femoribus posticis valde elongatis gradatim incrassatis, 
tibiis dense hirsutis; antennis quam corporis dimidium paullo longioribus, gradatim incrassatis. 
Long. 64 lin. 9. 
Hab. Mexico, Cordova (Sallé). 
Named Oregostoma cyaneum, Chevr. MS., in the Sallé collection. 
6. Ommata iodes. 
O. asperiventri (Bates) proxime affinis. Gracilior, nigro-violacea; capite, pedibus antennisque chalybeis ; 
thorace late ovato fere spherico, grosse punctato, opaco; elytris fere linearibus, angustis absque epipleuris, 
apice truncatis, supra depressis confertim confluenter punctatis, lateribus haud costatis ; corpore subtus 
confertissime striguloso, partim punctulato ; femoribus posticis modice elongatis, gradatim incrassatis ; 
antennis corporis dimidium vix attingentes, articulis 5°-10™ crassioribus subserratis. 
Long. 5 lin. 
Hab. Panama, San Feliz (Champion). 
One example only, apparently a male. 
