Calacanthia
Reuter, 1891
Species Guides
1Calacanthia is a of shore bugs in the Saldidae, established by Reuter in 1891. The genus contains seven described distributed across alpine and montane regions of Europe and Asia, including the Himalayas, Tibet, and Sichuan. Species in this genus are associated with high-elevation aquatic or semi-aquatic . The genus is part of the tribe Saldoidini within the Saldinae.
Pronunciation
How to pronounce Calacanthia: /kæləˈkænθiə/
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Habitat
have been documented from alpine and montane environments, including high-elevation regions of the Himalayas, Tibet, and European mountains. As shore bugs ( Saldidae), they are associated with moist near water bodies.
Distribution
Documented from Europe (including alpine regions) and Asia (China: Sichuan, Tibet; Russia). GBIF records indicate presence in Norway (NO) and Sweden (SE). Specific distributions include: C. alpicola and C. trybomi from Europe; C. tibetana from Tibet; C. sichuanicus from Sichuan; C. josifovi from Russia.
Similar Taxa
- SaldulaBoth are in Saldidae; Calacanthia tend to be larger and more robust than typical Saldula, with some species historically confused with Saldula but distinguished by genitalic and wing venation characters.
- SaldoidaBoth belong to tribe Saldoidini; Calacanthia can be distinguished by body proportions and male genitalia structure, though detailed examination is required.
More Details
Taxonomic history
The was established by Reuter in 1891. Several were originally described in other genera (Chiloxanthus, Acanthia, Saldula) and later transferred to Calacanthia. Cobben (1985) revised the genus and described C. grandis.
Etymology
The name combines Greek 'kala-' (beautiful) with 'acanthia', referencing the related genus Acanthia (now a synonym of Saldula).