Newsteadia

Green, 1902

ensign scale insects

Newsteadia is a of ensign in the . are minute, typically measuring under two millimeters in length. Most species inhabit leaf litter, though some have been recorded from roots. The genus contains approximately 48 described species distributed across multiple continents.

Newsteadia by (c) Steve Kerr, some rights reserved (CC BY), uploaded by Steve Kerr. Used under a CC-BY license.

Newsteadia by (c) Katja Schulz, some rights reserved (CC BY), uploaded by Katja Schulz. Used under a CC-BY license.

Pronunciation

How to pronounce Newsteadia: //nuːˈstiːdiə//

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Identification

Members of Newsteadia can be distinguished from related by characters detailed in identification for . Distinctive features separate it from Distichlicoccus and Paraputo, with which it shares superficial similarities in habitus.

Images

Habitat

Leaf litter is the primary for most . Some species have been recorded from coffee roots in agricultural settings.

Distribution

Widespread distribution including: North America (United States, Mexico, Rica), South America (Colombia), Europe, Africa (Ghana, Mauritius, Afrotropical region), Asia (Japan), and Oceania (New Zealand, Fiji, Samoa, Solomon Islands). GBIF records confirm presence in Denmark, Norway, and Sweden.

Host Associations

coffee - root associationFour recorded from coffee roots in Colombia

Human Relevance

Some are associated with coffee in Colombia, where they inhabit root systems. Economic significance, if any, has not been established.

Similar Taxa

DistichlicoccusShared ; identification exist to separate the
ParaputoShared ; identification exist to separate the

More Details

Species diversity

The has expanded from 11 in 1962 to approximately 48 currently described species.

Taxonomic history

established by Green in 1902.