Synonyms and other taxonomic changes
Methoca Latreille, 1804 (misspelling)
Tengyra Latreille, 1809
Spinolia Costa, 1858
Numbers
4 spp. listed in our area:
(1)(2)
1. Methocha californica Westwood, 1881: CA, NV, WA
2. Methocha formosa Krombein 1954: FL
3. Methocha impolita Krombein, 1958: DC, NY, WV
4. Methocha stygia Say, 1836: widespread (s. Canada, United States)
Identification
Females wingless, resemble ants. Males winged.
Print References
Evans, Howard E. 1965. A Description of the Larva of
Methocha stygia (Say), With Notes on Other Tiphiidae (Hymenoptera). Proceedings of the Entomological Society of Washington, 67(2): 88-95. - descriptions of the larva of
Methocha stygia
Krombein, Karl V. 1958. Additions during 1956 and 1957 to the wasp fauna of Lost River State Park, West Virginia, with biological notes and descriptions of new species. Proceedings of the Entomological Society of Washington, 60(2):49-64. - description of
Methocha impolita