Valid Names Results

Trionymus modocensis (Ferris, 1953) (Pseudococcidae: Trionymus)

Nomenclatural History

Dysmicoccus modocensis Ferris 1953a: 339. Type data: U.S.A.: California, Modoc County, Alturas, on Elymus triticoides. Syntypes, female, Type depository: Davis: The Bohart Museum of Entomology, University of California, California, USA; accepted valid name Illustr.
Trionymus modocensis (Ferris, 1953); McKenzie 1960: 765. change of combination

Common Names

modoc grass mealybug McKenz1967

Ecological Associates

Hosts:

Families: 1 | Genera: 1

Poaceae

Leymus condensatus | BenDov1994 McKenz1967 | (= Elymus condensatus)
Leymus triticoides | BenDov1994 Ferris1953a | (= Elymus triticoides)

Geographic Distribution

Countries: 1

United States

California | BenDov1994 Ferris1953a

Keys

MillerMc1973: pp.531 ( Adult (F) ) [North America ]
McKenz1967: pp.461 ( Adult (F) ) [U.S.A., California]
McKenz1961: pp.48 ( Adult (F) ) [North America]
McKenz1960: pp.765 ( Adult (F) ) [North America]
Ferris1953a: pp.332 ( Adult (F) ) [North America]

Remarks

General Remarks: Good description and illustration of the adult female given by Ferris (1953a) and by McKenzie (1967).

Illustrations

Citations

BenDov1994: catalog, 520
Ferris1953a: description, distribution, host, illustration, taxonomy, 339-340
McKenz1960: taxonomy, 765
McKenz1967: description, distribution, host, illustration, taxonomy, 479-481