Lytta magister

Lytta magister, the desert blister beetle or master blister beetle, is a species of blister beetle found in southwestern North America.

Lytta magister
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Coleoptera
Infraorder: Cucujiformia
Family: Meloidae
Genus: Lytta
Species:
L. magister
Binomial name
Lytta magister
Horn, 1870

Typically 16 to 33 mm (0.6 to 1.3 in) in length, L. magister has a striking red head, legs and prothorax, with black elytra. They can be found in great numbers in the Mojave and Colorado Deserts in spring, and are often seen in swarms.[1] Females lay eggs in holes in the desert soil. The larvae are insectivorous, mainly attacking bee nests.[2] They consume the immature host along with its provisions, and can often survive on the provisions alone, thus they are not obligatory parasitoids but rather food parasites that are facultatively parasitoid, or simply predatory. Adults feed on flowers and leaves of brittlebush. Though they are not venomous, they can in fact bite. [1]

References
  1. Arthur V. Evans, James N. Hogue. Field Guide to Beetles of California, University of California Press, 2006. p229. ISBN 0-520-24655-1
  2. Floyd G. Werner, Carl E. Olson, Werner/ols, Carl A. Olson. Insects of the Southwest, Da Capo Press, 1994. p122. ISBN 1-55561-060-9


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