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Cited by 355

The DOI matches its Crossref record; 27 of the 27 references it cites were found in a registry or an index.

ADAPTATIONS IN SCALE INSECTS

Gullan, Penny J., Kosztarab, Michael·1997·Annual Review of Entomology

Abstract

▪ Abstract Many unusual features of scale insects (Hemiptera: Coccoidea) can be explained as historical legacy. Developmental specializations in ancestral coccoids resulted in a neotenous adult female and a drastic metamorphosis of the male. Subsequent evolution led to numerous, often convergently derived, adaptations to parasitic life on higher plants. The sedentary lifestyle of female scale insects has favored the evolution of appendage reduction or loss, gross changes in body shape, and protective wax secretions, tests, and other scale covers. Morphological peculiarities of adult males relate to flight or to mating with concealed females. Scale insects have diverse egg-protecting methods, a range of chromosome behaviors (including several methods of sex determination), marked sexual dimorphism [even sometimes in first-instar nymphs (crawlers)], and more rarely sexual dichronism. Crawlers have evolved as the main agents of dispersal. The biotic interactions of scale insects include diverse endosymbioses with microorganisms, sometimes morphological and behavioral adaptations for obligate association with ants, and often highly specific host-plant associations that may lead to demic adaptation or the evolution of complex galls.

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Crossref · 10.1146/annurev.ento.42.1.23

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Metadata

Authors
Gullan, P. J., & Kosztarab, M.
Venue
Annual Review of Entomology
Published
1997-01
Volume
42
Issue
1
Pages
23-50
ISSN
  • 0066-4170 (ISSN-L)
  • 1545-4487
OpenAlex
W2144817874
Cited by
355
References
27
FWCI
0.18
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: ADAPTATIONS IN SCALE INSECTS. https://app.cochat.ai/papers/10.1146/annurev.ento.42.1.23
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Gullan, P. J., & Kosztarab, M. (1997). ADAPTATIONS IN SCALE INSECTS. Annual Review of Entomology. https://doi.org/10.1146/annurev.ento.42.1.23

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.