Biology:Haplocochlias
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Haplocochlias is a genus of sea snails, marine gastropod mollusks in the family Skeneidae.[1]
Description
The solid, subperforate shell has a turbinate shape. The aperture is rounded. The thick peristome is continuous and exteriorly varicose. The columella is not callous.[2]
The shell is small to minute (1–6 mm in height), turbiniform, with a closed to narrowly open umbilicus lined internally with spiral cordlets. The protoconch comprises about three-quarters of a whorl and is either smooth or bears fine spiral cordlets. The teleoconch has a rounded to slightly angular periphery, ornamented with numerous spiral cords and fine axial striae, with minute tubercles present in the interspaces. The aperture is prosocline, with a continuous peristome. The columella is sometimes reflected toward the umbilicus, broadening at its base, and in some species displaying a depressed area where it meets the umbilical cord. The outer lip may be either broad or delicate, and is crenulated or anteriorly expanded.[3]
Species
Species within the genus Haplocochlias include:
- Haplocochlias arawakorum Rubio & Rolán, 2015
- Haplocochlias arrondoi Rubio, Fernández-Garcés & Rolán, 2013
- Haplocochlias bellus (Dall, 1889)
- Haplocochlias bieleri Rubio, Fernández-Garcés & Rolán, 2013
- Haplocochlias calidimaris (Pilsbry & McGinty, 1945)
- Haplocochlias christopheri Rubio & Rolán, 2015
- Haplocochlias compactus (Dall, 1889)
- Haplocochlias concepcionensis (Lowe, 1933)
- Haplocochlias cubensis Espinosa, Ortea, Fernandez-Garcés & Moro, 2007[4]
- Haplocochlias cyclophoreus Carpenter, 1864
- Haplocochlias densistriatus Rubio, Rolán & H. G. Lee, 2013
- Haplocochlias erici (Strong & Hertlein, 1939)
- Haplocochlias francesae (Pilsbry & McGinty, 1945)
- Haplocochlias garciai Rubio, Fernández-Garcés & Rolán, 2013
- Haplocochlias harryleei Rubio, Fernández-Garcés & Rolán, 2013
- Haplocochlias karukera Rubio & Rolán, 2015
- Haplocochlias loperi Rubio, Rolán & Lee in Rubio, Fernández-Garcés & Rolán, 2013
- Haplocochlias lucasensis (Strong, 1934)
- Haplocochlias lupita Espinosa & Ortea, 2013
- Haplocochlias minusdentatus Rubio, Rolán & Redfern in Rubio, Fernández-Garcés & Rolán, 2013
- Haplocochlias moolenbeeki De Jong & Coomans, 1988
- Haplocochlias multiliratus Rubio, Fernández-Garcés & Rolán, 2013
- Haplocochlias nunezi Espinosa, Ortea & Fernandez-Garces, 2004[5]
- Haplocochlias onaneyi Espinosa, Ortea & Fernandez-Garces, 2004[6]
- Haplocochlias ortizi Espinosa, Ortea & Fernandez-Garces, 2005[7]
- Haplocochlias pacorubioi Rubio, Fernández-Garcés & Rolán, 2013
- Haplocochlias panamensis Rubio, Fernández-Garcés & Rolán, 2013
- Haplocochlias pauciliratus Rubio, Rolán & Lee in Rubio, Fernández-Garcés & Rolán, 2013
- Haplocochlias pitico Cavallari, 2026
- Haplocochlias risoneideneryae De Barros, dos Santos F.N., Santos, Cabral & Acioli, 2002[8]
- Haplocochlias swifti Vanatta, 1913[9]
- Haplocochlias turbinus (Dall, 1889)
- Haplocochlias williami de Barros et al., 2002[10]
- Species brought in to synonymy
- Haplocochlias minutissimus Pilsbry, 1921:[11] synonym of Lophocochlias minutissimus (Pilsbry, 1921)
- Haplocochlias onaneyi Espinosa, Ortea & Fernández-Garcés, 2005: synonym of Haplocochlias williami Barros, Santos, Santos, Cabral & Acioli, 2002
- Haplocochlias risonideneryae[sic]:[12] synonym of Haplocochlias risoneideneryae Barros, Santos, Santos, Cabral & Acioli, 2002
- Haplocochlias swifti auct. non Vanatta, 1913: synonym of Haplocochlias nunezi Espinosa, Ortea & Fernández-Garcés, 2005
References
- ↑ Haplocochlias. Retrieved through: World Register of Marine Species on 27 August 2013.
- ↑ G.W. Tryon (1888), Manual of Conchology X; Academy of Natural Sciences, Philadelphia
- ↑ Rubio F., Fernández-Garcés R. & Rolán E. (2013). "The genus Haplocochlias (Gastropoda, Skeneidae).". Iberus 31 (12): 4-5. https://zenodo.org/records/4582572. Retrieved 7 October 2025.
This article incorporates text from a publication now in the public domain:
- ↑ Haplocochlias cubensis Espinosa, Ortea, Fernandez-Garcés & Moro, 2007. Retrieved through: World Register of Marine Species on 21 April 2010.
- ↑ Haplocochlias nunezi Espinosa, Ortea & Fernandez-Garces, 2004. Retrieved through: World Register of Marine Species on 21 April 2010.
- ↑ Haplocochlias onaneyi Espinosa, Ortea & Fernandez-Garces, 2004. Retrieved through: World Register of Marine Species on 21 April 2010.
- ↑ Haplocochlias ortizi Espinosa, Ortea & Fernandez-Garces, 2004. Retrieved through: World Register of Marine Species on 21 April 2010.
- ↑ Haplocochlias risonideneryae De Barros, dos Santos F.N., Santos , Cabral & Acioli, 2002. Retrieved through: World Register of Marine Species on 21 April 2010.
- ↑ Haplocochlias swifti Vanatta, 1913. Retrieved through: World Register of Marine Species on 21 April 2010.
- ↑ Haplocochlias williami de Barros et al., 2002. Retrieved through: World Register of Marine Species on 21 April 2010.
- ↑ Atoll research bulletin. v. 220-222 (1978)
- ↑ Haplocochlias risoneideneryae de Barros et al., 2002. Retrieved through: World Register of Marine Species on 21 April 2010.
External links
- Carpenter P.P. (1864) Diagnoses of new forms of Mollusca collected at Cape St. Lucas, Lower California, by Mr. Xantus. Annals and Magazine of Natural History, (3)13: 311-315; 474-479; (3)14: 45–49
- De Barros, dos Santos F.N., Santos, Cabral & Acioli, 2002; Sobre Duas Espécies Novas de Haplocochlias Carpenter, 1864 (Prosobranchia, Archaeagastropoda) da Costa do Brasil.
Wikidata ☰ Q3170072 entry
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