296 SUPPLEMENT. 
Trichoxys westwoodi (p. 50). 
To the locality given, add :—Mexico, near the city, Playa Vicente (Hoge). 
Trichoxys abbreviatus (p. 50). 
To the locality given, add:—Muexico (Sallé, ex coll. Sturm); GUATEMALA, Quezalte- 
nango 7800 feet (Champion). 
Trichoxys tricolor (p. 50). 
To the localities given, add:—Guatemata, Cerro Zunil, E] Tumbador, San Joaquin, 
Panajachel, Volcan de Atitlan ; Costa Rica (Van Patten). 
Mr. Champion always found this species on flowers on the margins of the forest. 
Trichoxys hartwegi (p. 50). 
To the Mexican localities given, add:—Northern Sonora (Morrison), Pinos Altos in 
Chihuahua (Buchan-Hepburn), Chiapas, Tepansacualco (Sailé). 
OCHRESTHES (p. 50). 
Species of this genus, Mr. Champion informs me, are found upon flowers (especially 
of small low-growing Composite bearing yellow flowers) in open sunny places, and 
usually away from the vicinity of the forest. 
Ochresthes obliquus (p. 51). (Tab. XXI. fig. 2.) 
To the locality given, add:—Mexico, Jalapa, Las Vigas (Hoge). 
Distinguished from the allied species by the narrow, nearly straight, dusky belt near 
the base of the elytra, extending, as Chevrolat expresses it (but only in well-developed 
individuals), from one humeral callus to the other. I have seen no specimen in which 
this fascia is wanting, as Chevrolat says it is in the female; but a dark variety occurs in 
which the five dusky oblique fascie are more or less blended together (the dark colour 
being thus diffused over the whole elytra, leaving only a narrow basal margin), and 
there is an oblique spot before the middle on each side, and a rounded spot on the 
suture towards the apex, of the ochreous ground-colour. 
Ochresthes sommeri (p. 51). 
To the Mexican locality given, add :—Guanajuato, Puebla (Sad/é). 
I suspect 0. circuliferus, Chevy. (p. 51), to be nothing more than a colour-variety of 
this species; the descriptions of both are the same with regard to the annular shape of 
the twin black fascia near the base, which is shown in all the numerous examples of 
O. sommeri, and is highly characteristic. 
