Leucochloridium variae

From Wikipedia, the free encyclopedia

Leucochloridium variae
Scientific classification
Kingdom: Animalia
Phylum: Platyhelminthes
Class: Trematoda
Order: Strigeidida
Family: Leucochloridiidae
Genus: Leucochloridium
Species: L. variae
Binomial name
Leucochloridium variae
McIntosh, 1932

Leucochloridium variae is a parasite that invades snails and makes their eye stalks swollen, pulsating and colourful. This maggot-resembling feature attracts birds. The bird rips off the eye stalk and eats it and the parasites egg is later dropped with the bird's feces. Similar life-histories are found in most species in the genus including Leucochloridium paradoxum.

The snail will regenerate a new eye stalk which also becomes infected by the parasite.

[edit] References

Bakke, Tor A. (1982) The Morphology and Taxonomy of Leucochloridium (L.) variae Mclntosh (Digenea, Leucochloridiidae) from the Nearctic as Revealed by Light and Scanning Electron Microscopy. Zoologica Scripta 11(2):87–100 doi:10.1111/j.1463-6409.1982.tb00521.x

[edit] External links