Epiricania melanoleuca
| Epiricania melanoleuca | |
|---|---|
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Insecta |
| Order: | Lepidoptera |
| Family: | Epipyropidae |
| Genus: | Epiricania |
| Species: | E. melanoleuca
|
| Binomial name | |
| Epiricania melanoleuca (T. B. Fletcher, 1939)
| |
| Synonyms | |
| |
Epiricania melanoleuca is a moth in the family Epipyropidae. It was described by Thomas Bainbrigge Fletcher in 1939.[1] It is found in India,[2] where its larvae are external parasitoids of the sugarcane planthopper (Pyrilla perpusilla). It has been used in biological pest control against this pest.
Description
The adult E. melanoleuca is a small, dark grey, moth with short, broad wings giving it a triangular outline. The male has a whitish margin to both pairs of wings, while the female has slatey-grey forewings and dark grey hindwings. The wingspan is 10 to 13 mm (0.4 to 0.5 in) in females, and slightly less in males. The antennae are bipectinate (have comb-like lateral processes on both sides).[1] The larvae are at first campodeiform, having a long flattened body, legs and antennae, but the later instars are fleshy and ellipsoidal; they are concealed by the white waxy filaments they secrete. The pupa is concealed in an oval, white, silken cocoon.[3]
Distribution
Epiricania melanoleuca is native to India, occurring in the drier parts of the sugarcane-growing area. It also occurs in Pakistan and Bangladesh, and has been introduced into Sri Lanka.[4]
Ecology
The larvae of E. melanoleuca are parasitoids on the sugarcane planthopper (Pyrilla perpusilla). The moth's eggs are laid on the surface of the leaves on which the planthopper and its nymphs are feeding. Fecundity of the female moth is in the range 400 to 800. On hatching, the moth larvae attach themselves with their prolegs to the edge of a leaf and hold themselves erect, questing for a suitable host. When one is found, they attach themselves to the planthopper nymph with hooked claws, pierce the cuticle with their mouthparts and suck out the hemolymph. When the moth larvae are fully grown, after four or five moults, they can be seen as conspicuous, white bulges on the surface of the host. They then detach from their hosts, which dies at around this time, and pupate on the surface of a leaf near the ground.[3][4]
Use in biological control
Epiricania melanoleuca can be used in
References
- ^ PMID 26249916.
- ^ Savela, Markku. "Epiricania melanoleuca (Fletcher, 1939)". Lepidoptera and Some Other Life Forms. Retrieved 2 February 2019.
- ^ a b "Epiricania melanoleuca (Fletcher)". Featured Insects. ICAR-National Bureau of Agricultural Insect Resources. 2013. Retrieved 14 November 2019.
- ^ .
- S2CID 32515822.
- ISBN 978-93-86102-00-3.