
The Spanish fly is an emerald-green beetle in the family Meloidae, ''Lytta vesicatoria''. Other species of blister beetles used by apothecaries are often called by the same name. ''L. vesicatoria'' is sometimes incorrectly called ''Cantharis vesicatoria'', but the genus ''Cantharis'' is in an unrelated family, Cantharidae.
Cantharidin is a powerful irritant vesicant substance obtained from many blister beetles, and sometimes given the nickname "Spanish fly". Cantharidin is claimed to.. more
Similar species: Beetles
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Uploaded Aug 25, 2016. Captured Jun 26, 2016 14:35.
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L. vesicatoria is also associated with Fraxinus, in this case F. angustifolia (photo) Posted 9 years ago