Valid Names Results
Pallulaspis ephedrae Ferris, 1937 (Diaspididae: Pallulaspis)Nomenclatural History
- Pallulaspis ephedrae Ferris 1937: SI-83. Type data: UNITED STATES: California, Inyo County, Darwin Mesa, on Ephedra nevadensis, by G.F. Ferris. Holotype, female, Type depository: Davis: The Bohart Museum of Entomology, University of California, California, USA; accepted valid name Illustr.
Common Names
- ephedra scale McKenz1956
Ecological Associates
Hosts:
Families: 1 | Genera: 1
- Ephedraceae
- Ephedra nevadensis | Ferris1937
- Ephedra viridis | NormarOkMo2019
Geographic Distribution
Countries: 1
- United States
- California | Ferris1937
Keys
Remarks
- Systematics: Pallulaspis ephedrae is distinguishable from any similar North American species by the absence of perivulvar pores, combined with the well-separated, broad median pygidial lobes, the well-developed 2nd lobes, the unpaired marginal ducts of the pygidium, the few and scattered dorsal ducts and the absence of gland spines on the prepygidial abdominal segments (Ferris, 1937).
- Structure: Female scale about 1.5 mm long, thin, white, almost transparent, with the 2nd exuviae, which occupies about half its length, showing as a brown patch, the exuviae terminal. Scale of male white, elongate, exuviae terminal (Ferris, 1937).
- General Remarks: Detailed description and illustration by Ferris (1937).
Illustrations
Citations
- Arnett1985: distribution, host, 242
- Borchs1966: catalog, distribution, host, taxonomy, 75
- Ferris1937: description, distribution, host, illustration, taxonomy, SI-83
- Ferris1937a: illustration, taxonomy, 3, 20
- Ferris1942: distribution, taxonomy, SIV-446:58
- Gill1997: description, distribution, host, illustration, taxonomy, 211-212
- McKenz1956: description, distribution, host, illustration, taxonomy, 33, 135
- Nakaha1982: distribution, host, 64
- NormarOkMo2019: distribution, host, phylogeny, taxonomy, 27,55
- PooleGe1997: distribution, 351
- Takagi1970: taxonomy, 25