234 SUPPLEMENT. 
antenne, and breast are yellow. The variety with pale legs was met with in 
profusion by Mr. Champion in Chiriqui. 
Calopteron ichnoides (p. 15). 
To the localities given, add:—Panama, Bugaba (Champion). 
Calopteron mimicum (p. 15). 
To the localities given, add :—Panama, Bugaba, Volcan de Chiriqui (Champion). 
Var. Hlytris totis nigris. 
Hab. Mexico, Oaxaca, Yolos (coll. Sallé). 
22 (a). Calopteron simulator. (Tab. XI. fig. 4, 3.) 
Nigrum, parum nitidum, gracile; elytris pone medium leviter ampliatis, tricostatis; prothoracis marginibus 
elytrorumque limbo laterali ante apicem desinente, tenuiter flavis; prothorace carinato, margine antico 
paullulum elevato; antennis articulis linearibus, tertio ad decimum longe flabellato pectinatis. Long. 5-8 
millim. ¢. 
Hab. GuareMata, Purula (Champion); Panama, Volcan de Chiriqui (Champion). 
An elegant little species, very closely resembling C. mimicum, but more gracefully 
built, and often much smaller. The antenne (of the male ?) are differently formed from 
those of C. mimicum or ichnoides, the joints not being compressed, but thin, and with 
long flabellate branches, from near the middle of each, from the third to the tenth. 
The elytra being tricostate separate it at once from either C. mimicum or ichnoides. A 
further distinction between this species and C. mimicum is that the margin here is itself 
pale to within about a third of the apex; in the latter it is the humerai costa above the 
margin [below the shoulder itself ] which is pale. A series of specimens were secured 
by Mr. Champion; these vary considerably in size and appear to be all males. A 
specimen from the Volcan de Chiriqui is figured. 
Calopteron difficile (p. 16). 
To the localities given, add:—Panama, Volcan de Chiriqui (Champion). 
Calopteron miniatum (p. 16). 
To the localities given, add:—Panama, Volcan de Chiriqui (Champion). 
Only the specimens (two in number) from Caché, referred to by me, really belong to 
it; the one from Rio Sucio is to be referred to C. decipiens, which exactly resembles it 
in size and colour, but has only three coste. Mr. Champion found both sexes of C. 
miniatum in Chiriqui. 
26 (a). Calopteron rubricolle. (Tab. IV. fig. 4, 2.) 
Elongatum, nigro-fuscum ; prothorace miniato, antice carinato, carina postice minute divisa, basi medio minute 
