Catophragmidae
Family of barnacles
From Wikipedia, the free encyclopedia
The Catophragmidae are a family of barnacles in the superfamily Chthamaloidea with eight shell wall plates (a rostrum plate, carinal plates, paired rostrolateral plates, carinolateral plates I and II), surrounded by several whorls of imbricating plates. The basis is membranous.[3]: 57
| Catophragmidae Temporal range: | |
|---|---|
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Thecostraca |
| Subclass: | Cirripedia |
| Order: | Balanomorpha |
| Superfamily: | Chthamaloidea |
| Family: | Catophragmidae Utinomi, 1968[1] nom. trans. Newman & Ross, 1976[2]36 |
This family occupies lower to upper midlittoral warm seas of the Pacific Coast of Central America, Caribbean, Bermuda, and Australia/Tasmania.[3]: 57 [4] These populations are highly disjunct and can be seen as relictual.
The family contains these genera:[5] All genera are at present monotypic.
- Catolasmus Ross & Newman, 2001[4]: 81
- Catomerus Pilsbry, 1916
- Catophragmus Sowerby, 1827
The Catophragmidae have historically suffered from a lack of systematic attention. Ross and Newman, 2001[4] published a revision of the family, proposing one new genus and creating two subfamilies: Catophragminae in the northern hemisphere and Catomerinae in the southern hemisphere. The family was discussed as representing very early balanomorph lineages. The known species conserve many plesiomorphic traits. In 2021, a reclassification by Chan et al. resulted in the removal of the subfamilies and one genus.[6]
