Rivula basalis

Rivula basalis is a moth of the family Erebidae first described by George Hampson in 1891.^[1] It is found in South India, Sri Lanka,^[2] Indo-China, Thailand, South China, Taiwan,^[3] Java, Bali and Borneo.^[4]

Rivula basalis
Scientific classification
Kingdom:	Animalia
Phylum:	Arthropoda
Class:	Insecta
Order:	Lepidoptera
Superfamily:	Noctuoidea
Family:	Erebidae
Genus:	Rivula
Species:	R. basalis
Binomial name
Rivula basalis Hampson, 1891

Description

The female is ochreous with a rufous-brown tint, whereas the male is paler. Basal area of the forewing is much darker. Antemedial obtusely angled. A pale, subcostally angled postmedial visible. There is a dark shading around a bipunctate discal mark. Males possess hindwings with a subtornal cleft in the distal margin. The caterpillar has a greenish cylindrical body with a fine subdorsal white line. There is a broken, irregular, broad yellow spiracular band. Inter-segmental membranes are reddish. The bright yellowish head is heart shaped and marbled with blood red. Pupation occurs in a cocoon at the leaf tip. Host plants are grasses.^[5]

Gallery

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