Valid Names Results

Chionaspis discadenata Danzig, 1976 (Diaspididae: Chionaspis)

Nomenclatural History

• Chionaspis discadenatus Danzig 1976: 3. Type data: RUSSIA: Primor'ye Kray, near Tigrovoy, on Syringa robusta, 22/06/1962, by E. Danzig. Holotype, female, Type depository: St. Petersburg: Zoological Museum, Academy of Science, Russia; accepted valid name Illustr.
• Chionaspis discadenata Danzig, 1976; Miller, D.R., Gimpel, M.E. & Williams, D.J. 2003: 946. emendation that is justified

Common Names

Ecological Associates

Hosts:

Families: 1 | Genera: 1

Geographic Distribution

Keys

• Danzig1993: pp.319 ( Adult (F) ) [Key to species of Chionapis]
• Danzig1988: pp.723 ( Adult (F) ) [Key to Chionaspis species of the Far East USSR]
• Danzig1986a: pp.368 ( Adult (F) ) [Key to species of Chionaspis]
• Danzig1980b: pp.310 ( Adult (F) ) [Key to species of Chionaspis]

Remarks

• Structure: Adult female with anterior spiracles with a large cluster of pores, posterior spiracles with 3 or 4 pores. L1 longer than their width with broadly rounded apices diverging at an acute angle. L2 elongated, especially the inner lobule. L3 well developed, bilobate, inner lobule very large. Pectens seen only on abdomen. Dorsal ducts developed on I-IV abdominal terga: on I-III terga are only small ducts; on IV small and large or only small; on V-VI large ones. Small ducts form double rows. Submarginal dorsal ducts on thorax and I-II abdominal terga small; large ones seen on III-V. Large submarginal ducts of uniform size, equal to marginal ducts. Along margin of thorax and I-III abdominal segments numerous large ducts seen (Danzig, 1986a).
• General Remarks: Description and illustration by Danzig (1986a).

Illustrations

Citations