342 SUPPLEMENT. 
Guatemala, a slender species occurs coloured and marked exactly as in A. muticus and 
assuming the same slight local peculiarities as the companion species. It has, however, 
a cylindrical instead of a trapezoidal thorax and a plane mesosternum, with less retrac- 
tile head. The latter structural peculiarities would make it a member of a distinct 
genus (Tautoclines), according to Thomson and Lacordaire; I strongly suspect it to be 
the male of A. muticus, but have no positive evidence of the fact. It is described 
further on as A. consors. 
Adetus costicollis (p. 106). 
To the locality given, add:—GuaTEMaLA, Cerro Zunil (Champion); Panama, Volcan 
de Chiriqui (Champion). 
Adetus griseicauda (p. 106). 
To the locality given, add:—Panama, Bugaba (Champion). 
Adetus scissicauda (p. 107). 
To the locality given, add :—Mexico, Tuxtla (Sadé). 
Adetus strigulatus (p. 107). 
To the localities given, add:—Panama, San Lorenzo, Bugaba (Champion). 
Adetus binotatus (p. 107). 
To the localities given, add :—British Honpvras, Belize, Rio Hondo (Blancaneaux). 
Adetus subellipticus (p. 107). 
To the Guatemalan locality given, add:—San Isidro, Cerro Zunil, Las Mercedes, 
Volcan de Atitlan, Mirandilla (Champion). 
Adetus leucostigma (p. 108). 
To the localities given, add :—Panama, Volcan de Chiriqui (Champion). 
Adetus pictus (p. 109). 
To the locality given, add:—GuatemaLa, San Juan and Panzos in Vera Paz 
(Champion). 
13. Adetus consors. 
A. mutico quoad colores et signaturas simillimus; sed differt mesosterno plano, arcuato, prosterno antico haud 
abrupte declivi, thoraceque cylindrico et elongato. Angustus, cylindricus, fuscus, thorace vitta lata laterali 
fulvo-ochraceo ; elytris plus minusve albo- vel fulvo-guttulatis, apice macula communi rotundata nigro- 
velutina, cinereo-marginata. 
Long. 32-43 lin. 
