About Chiridota heheva

Chiridota heheva is a species of sea cucumber in the family Chiridotidae. The species is known from deeper regions in the Western Atlantic Ocean, but has a cosmopolitan distribution. It was described by Pawson and Vance in 2004. It occupies all three types of chemosynthetic ecosystems: hydrothermal vents, cold seeps, and organic fall. Unlike many other animals in similar environments, they do not host chemosynthetic bacteria.

Classification

Animalia (Kingdom); Echinodermata (Phylum); Echinozoa (Subphylum); Holothuroidea (Class); Paractinopoda (Subclass); Apodida (Order); Chiridotidae (Family); Chiridota (Genus); Chiridota heheva (Species)

Original Name

Chiridota heheva Pawson & Vance, 2004

Key Reference Paper

1. PAWSON D L, VANCE D J. Chiridota heheva, new species, from Western Atlantic deep-sea cold seeps and anthropogenic habitats (Echinodermata: Holothuroidea: Apodida)[J]. Zootaxa, 2004, 534(1): 1–13-1–13. (Pawson et al., 2004)


Basic Information
SpeciesPhylumCommon NameEcosystemDepthHabitatNCBI Taxonomy ID
Chiridota hehevaEchinodermatadeep-sea holothurianDeep sea1,385-3,998Haima cold seep in the South China Sea (16° 73.228′ N, 110° 46.143′ E)2743191

Genome Assembly Information
Genome AssemblyGenome SizeAssembly levelReleased yearWGS accessionSubmitterBioProjectBUSCO completeness (%)Scaffold/Contig N50 (kb)GC content (%)Repeat Rate (%)Gene Number
ASM2015259v11.1GbScaffold2021JAIGNY01SYSUPRJNA75298689.62 53,240/1,22037.1270.836,527

References
TitleJournalPubmed ID
The genome of an apodid holothuroid (Chiridota heheva) provides insights into its adaptation to a deep-sea reducing environmentCommunications Biology35273345

Gene Information

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Gene IDDescription
Chiridota_g239855-HYDROXYTRYPTAMINE RECEPTOR
Chiridota_g23986RIBOSOMAL PROTEIN L7AE FAMILY MEMBER
Chiridota_g23987PROTEASE M14 CARBOXYPEPTIDASE
Chiridota_g23988PROTEASE M14 CARBOXYPEPTIDASE
Chiridota_g23989NUCLEAR RECEPTOR SUBFAMILY 0 GROUP B
Chiridota_g2399-
Chiridota_g23990UNCHARACTERIZED
Chiridota_g23991-
Chiridota_g23992DEOXYHYPUSINE SYNTHASE
Chiridota_g23993RIBOSOMAL PROTEIN S7
Chiridota_g23994DIMETHYLANILINE MONOOXYGENASE
Chiridota_g23995DIMETHYLANILINE MONOOXYGENASE
Chiridota_g23996-
Chiridota_g23997PROTEIN-GLUTAMINE GAMMA-GLUTAMYLTRANSFERASE
Chiridota_g23998PROTEIN-GLUTAMINE GAMMA-GLUTAMYLTRANSFERASE
Chiridota_g23999COMPLEMENT COMPONENT-RELATED SUSHI DOMAIN-CONTAINING
Chiridota_g24-
Chiridota_g240DNA REPAIR PROTEIN XP-C / RAD4
Chiridota_g2400ENDONUCLEASE-RELATED
Chiridota_g24000COMPLEMENT COMPONENT-RELATED SUSHI DOMAIN-CONTAINING
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