90 
MEMBRA Cl DAE. 
This species recalls U. apicalis of Walker, but it shows no spots on the meto- 
piclium or sides of the pronotum ; suprahumerals with black tips. 
Expanse, 22 mm. 
Size, 11x9 mm. 
Habitat. —Belize, Honduras. 
Heine Collection. 
UMBONIA RECTISPINA, Stal. 
Ofv. Vet. Akad. Tab. xxvi. p. 2G5 (18G9); (variety of U. orozimbo). 
Habitat. —Bogota. 
UMBONIA ORIZABiE, Fowler. 
Fowler, l.c. p. 37, Tab. III. figs. 21, 21a, 22. 
Canon Fowler thinks that these insects possibly are a peculiar race of U. orozimbo, 
some of the small males of which last closely resemble it. It is a small species, 
with a similarity between the horns of both sexes ; these horns are short, sharp, and 
strongly recurved : colour olivaceous, with the front of the metopidium, the tip of 
horn, and the dorsal line, red. 
Size, 11 mm. 
Habitat. —Orizaba, Mexico. 
UMBONIA SIGNORETI. 
Fairm. l.c. p. 278, plate vi. fig. G. 
Yellow ; posteriorly elongated, four lined. 
Size, 15 mm. 
Habitat. —Colombia. 
UMBONIA REDUCTA. 
Walk. l.c. ii. p. 520. B.M. collection. 
Habit a t. —Para. 
UMBONIA TERRIBILIS. 
Walk. l.c. Ins. Saund. Homop. p. 66. 
Habitat. —Colombia. 
UMBONIA AMAZILI. 
Fairm. l.c. p. 277. 
Size, 12 mm. 
Shining pale yellow, with a middle red line. 
Habitat. —North America. 
UMBONIA DECJORATA. 
Walk. l.c. Suppl. p. 130; var. of U. orozimbo. 
