Valid Names Results
Hemiberlesia quercicola Ferris, 1941 (Diaspididae: Hemiberlesia)Nomenclatural History
- Hemiberlesia quercicola Ferris 1941d: 344. Type data: U.S.A.: California, San Diego County, at Banner, on Quercus engelmanni.. Holotype, female, Type depository: Davis: The Bohart Museum of Entomology, University of California, California, USA; accepted valid name Illustr.
- Abgrallaspis quercicola (Ferris, 1941); Davidson 1964: 639. change of combination
- Hemiberlesia quercicola Ferris, 1941; Normark, et al. 2014: 47. revived combination (previously published) Notes: This combination was revived when Abgrallaspis was synonymized with Hemiberlesia by Normark, et al. (2014).
Common Names
- irregular oak scale McKenz1956
Ecological Associates
Hosts:
Families: 2 | Genera: 2
- Fagaceae
- Quercus | Ferris1941d McKenz1956
- Quercus engelmannii | Ferris1941d McKenz1956
- Rosaceae
- Prunus dulcis | Gill1997 | (= Prunus amygdalus)
Geographic Distribution
Countries: 1
- United States
- California | Ferris1941d McKenz1956
- New Mexico | Ferris1941d
Keys
- NormarMoKr2014: pp.46-47 ( Adult (F) ) [Modifications to Ferris's 1942 key to the species of North American Hemiberlesia to include both South American and North American species]
- Gill1997: pp.32 ( Adult (F) ) [Species of California]
- Davids1964: pp.639-640 ( Adult (F) ) [North America]
- McKenz1956: pp.26 ( Adult (F) ) [U.S.A.: California]
- Ferris1942: pp.35 ( Adult (F) ) [North America]
Remarks
- Structure: Scale of the female white or straw colored, very irregular because of its position, but apparently basically circular and with the exuviae subcentral, pale yellow and normally covered with secretion. Scale of the male not recognized (Ferris, 1941d).
- Biology: Occurring buried in cracks of the bark and under bark flakes (Ferris, 1941d).
- General Remarks: Description and illustration of adult female by Ferris (1941d), McKenzie (1956) and by Gill (1997).
Illustrations
Citations
- BenDovGe2003: catalog, 557
- Borchs1966: catalog, 309
- Davids1964: taxonomy, 639
- Ferris1941d: description, distribution, host, illustration, taxonomy, 344
- Ferris1942: taxonomy, 446:35
- Gill1997: description, distribution, economic importance, host, illustration, taxonomy, 34,39,40
- McKenz1956: description, distribution, host, illustration, taxonomy, 73-74
- Nakaha1982: distribution, host, 3
- NormarMoKr2014: taxonomy, 47
- Takaha1952a: taxonomy, 15
- VonEll2025: distribution, 24