384 SUPPLEMENT. 
Lagochirus binumeratus (p. 145). 
To the localities given, add :—MeExico, near the city, Almolonga (Hoge); GuaTEMALa, 
Capetillo, San Isidro, Cerro Zunil, San Juan in Vera Paz (Champion); Panama, Volcan 
de Chiriqui, Bugaba (Champion). 
All Mexican examples I have seen and some Guatemalan ones differ from those 
found further southward in the tarsi being blackish above with grey pile and fulvous. 
below only, the southern form having fulvous tarsi; this difference is important, as it 
is one which also differentiates LZ. rogersi from the southern form of L. binuwmeratus. 
Thomson gives Mexico as the locality of his L. binumeratus, so that his phrase “ tarsi 
flavescentes” probably originates in hasty observation, the colour appearing yellowish 
when viewed sideways. I formerly described the species from Chontales as L. v-album, 
which may now be restored as the name of the Southern form. The two forms may 
be discriminated as follows :— 
1. L. binumeratus, Thomson. Tarsi supra nigri, griseo-pubescentes, subtus fulvo-testacei. 
Hab. Mexico; Guatrema.a, Capetillo. 
2. L. v-album, Bates. Tarsi supra et subtus fulvo-testacei, articulo 4° apice unguibusque nigris. 
Hab. British Honpuras; GuateMata; Nicaraeua; Costa Rica; Panama, Chiriqui. 
Lagochirus rogersi (p. 146). 
To the locality given, add :—Costa Rica (Van Patten); Panama, Volcan de Chiriqui 
(Champion). 
In this species the tarsi are above black, clothed with grey pile, beneath tawny ashy 
and partly black, therefore darker than in the Mexican L. binumeratus. From the 
latter L. rogersi is distinguished, in most of its examples, by its much larger size, and 
especially its elongated elytra, and by the whitish letter-like elytral fascia being less 
definite, running across the elytra and duplicated behind; but some specimens are as. 
small as L. binwmeratus, and not conspicuously more elongated, and the white marks. 
are sometimes much less developed, so that the species are closely allied. 
11. Lagochirus integer. 
Angustior, elongato-oblongus, fuscus; macula laterali purpureo-fusco velutina valde conspicua, postice vix 
sinuata ibique cinereo-marginata, ceteris lineis et fasciis obsoletissimis ; antennis vix perspicue griseo- 
annulatis; thorace quam in L. araneiformi multo angustiori, tuberibus omnibus sat obtusis, interstitiis 
grosse punctatis; elytris elongato-oblongis apice rotundatis, fasciculis nigris lineatim seriatis, undique 
punctulatis, versus basin granulatis ; pedibus plerumque castaneis, tarsis supra griseis (articulo 4° nigro),. 
subtus fulvis. 
Long. 6-10 lm. ¢ 9. 
Hab. Mexico, Cordova (Sallé); GuatEMa.a, Cerro Zunil, Volcan de Atitlan (Cham- 
pion). _ 
