Emporia melanobasis
Emporia melanobasis is a species of snout moth in the genus Emporia. It was described by Boris Balinsky in 1991, and is known from South Africa.
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| Species: | E. melanobasis |
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| Emporia melanobasis | |
Jumping beans
S. africana mericarp with Emporia melanobasis larva
The larvae pupate[2] inside fruit of Spirostachys africana. Larvae develop with the growing fruits which show no external damage. When the fruits are mature each splits into three cocci. The larvae jack-knife inside the fallen segments, causing them to move about erratically and vigorously, to the surprise of the uninitiated. This has led to the name "jumping bean tree". A similar phenomenon occurs with the Mexican jumping bean, Sebastiania sp., which also belong to the Euphorbia family. This bean is parasitised by the moth Cydia saltitans.
References
- "GlobIZ search". Global Information System on Pyraloidea. Retrieved 2011-09-29.
- Janse, A. T. (March 1920). "The jumping bean — Emporia melanobasis, Hmpsn". South African Journal of Natural History. 2 (1): 121–124.
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