Valid Names Results
Chionaspis torreyanae Vea, 2012 (Diaspididae: Chionaspis)Nomenclatural History
- Chionaspis torreyanae Vea 2012: 50-53. Type data: UNITED STATES OF AMERICA, California, Channel Islands, Santa Rosa Island, 33°59.09'N, 120°1.42'W, on needle of Pinus torreyana insularis Schoenherr et al., 01/23/2008, by C. Greene.. Holotype, female, by original designation Type depository: Mexico: Coleccion Entomologica, Instituto de Biologia, Universidad Nacional Autonoma de Mexico, Mexico; accepted valid name
Common Names
Ecological Associates
Hosts:
Families: 1 | Genera: 1
- Pinaceae
- Pinus torreyana | VeaGwNo2012 | including var. insularis
Geographic Distribution
Countries: 1
- United States
- California | VeaGwNo2012
Keys
- VeaGwNo2012: pp.53-54 ( Adult (F) ) []
Remarks
- Systematics: Chionaspis sonorae Vea is distinguishable from other Chionaspis by the combination of the following characters: median lobe shape unusual, broad, medial margins parallel or slightly convergent in basal half, abruptly angled near midpoint, with distal half divergent, serrated; yoke horseshoe-shaped; microducts sparse. (Vea et al. 2012)
- Structure: All pine-feeding Chionaspis discussed in Vea et al. (2012), including C. heterophyllae and C. pinifoliae, are indistinguishable by eye in the field. The adult female for all species possesses a white oystershell-shaped and slightly convex cover, with the amount of posterior expansion varying according to the diameter of host needles. Body elongate, color varying from yellow when immature to reddish brownish in specimens containing eggs, with lateral protrusion on the anterior abdominal segments. Found on needles. (Vea et al. 2012)
- General Remarks: Detailed illustration, description and table of diagnostic morphological characters for six species of pine-feeding Chionaspis by Vea et al. (2012)
Illustrations
Citations
- NormarOkMo2019: distribution, host, 16
- VeaGwNo2012: description, distribution, host, illustration, structure, taxonomy,