Sternorrhyncha
Order of true bugs
- 1 min read
- 2 chapters
Related on Lably
Through Herbivore, Cash crop and Morphology (biology)
Distributed worldwide, all members of this group are plant-feeders, many considered pests feeding on major crops and ornamental plants.
Many exhibit modified morphology and/or life cycles, including phenomena such as flightless morphs, parthenogenesis, sexual dimorphism, and eusociality.
Phylogeny
The phylogeny of the extant Sternorrhyncha, from a 2024 study using ultraconserved genetic elements, is shown in the cladogram:
The evolutionary position of several fossil taxa are unclear. A suggested phylogeny is:
Sign in to keep reading
One more chapter is free with a Lably account.
Groups
Well-known groups in the Sternorrhyncha include:
- aphids – (Aphididae)
- woolly and gall-making aphids (Eriosomatinae)
- pine and spruce aphids (Adelgidae)
- phylloxerans (Phylloxeridae, including the vine phylloxera)
- whiteflies – (Aleyrodidae)
- jumping plant lice (Psyllidae and allied families)
- Superfamily Coccoidea (scale insects)
- cottony cushion scales, giant coccids, and ground pearls (Margarodidae)
- armoured scales (Diaspididae)
- cochineal insects (Dactylopiidae)
- lac scales (Kerriidae, Lacciferidae, Tachardinidae)
- soft scales (Coccidae)
- pit scales (Asterolecaniidae)
- mealybugs (Pseudococcidae)
- felted scales (Eriococcidae)
More in Animals
Monotypic taxonTaxonomic group with only one subordinate taxonSpecies descriptionFormal description of a discovered speciesParaphylyType of taxonomic groupIUCN Red ListInventory of the global conservation status of biological speciesSubtropicsGeographic and climate zoneCommon nameName generally used for a taxon, group of taxa or organism(s)