Steingeliidae

Morrison, 1927

Steingeliidae is a small of within the , containing approximately 5 and 10 described . The family was established by Morrison in 1927 and is classified within the superfamily Coccidoidea. Members are placed in the infraorder Coccidomorpha alongside other scale insects and . The genus *Steingelia* is the genus, described by Nasonov in 1908.

Pronunciation

How to pronounce Steingeliidae: //ˌstaɪŋɡəˈli.aɪ.diː//

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Identification

Steingeliidae can be distinguished from other by features of the female , including specific arrangements of glands and body segmentation patterns. The family is morphologically intermediate between more derived families and scale insect lineages. Precise identification requires microscopic examination of slide-mounted specimens.

Distribution

Distribution records indicate presence in Southeast Asia (SE). The fossil †*Palaeosteingelia* from Lebanese amber suggests historical distribution in the Middle East during the period.

Host Associations

  • Araucaria - *Araucaricoccus* is associated with this conifer genus
  • Coniferales - *Conifericoccus* is associated with conifers

Similar Taxa

  • PseudococcidaeBoth contain -like ; Steingeliidae differs in having more morphological features and reduced secretion
  • Coccidae share general body plan but differ in ring structure and glandular arrangements

More Details

Fossil record

The extinct †*Palaeosteingelia* was described from Early Lebanese amber by Koteja & Azar in 2008, representing one of the few fossil records for this and providing evidence for the ancient origin of the lineage.

Taxonomic history

The has undergone various taxonomic treatments, with some authors treating it as a of or placing it near due to shared characteristics.

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Sources and further reading