<i>Homalotylus californicus</i> (Hymenoptera: Encyrtidae), a parasite of <i>Coccinella californica</i> (Coleoptera: Coccinellidae) in British Columbia

Authors

  • B. D. Frazer Research Station Agriculture Canada Vancouver, B.C.
  • P. M. Ives Institute of Animal Resource Ecology University of B.C. Vancouver, B.C.

Keywords:

<i>Homalotylus californicus</i>, Hymenoptera, Encyrtidae, <i>Coccinella californica</i>, Coleoptera' Coccinellidae

Abstract

We record the first occurrence in British Columbia of <i>Homalotylus californicus</i> Girault, a parasite of <i>Coccinella californica</i> larvae. Parasitized larvae are mummified and hardened with an abnormal bluish tint so they are easily recognized in the field. The rate of parasitization in the field was 13%. The significance of this and related parasites of Coccinellids is discussed.

References

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Published

2019-08-28