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_g10952PROTEASE M14 CARBOXYPEPTIDASE
Chiridota_g10953SI:CH211-108C17.2-RELATED-RELATED
Chiridota_g10954SPERMATOGENESIS-ASSOCIATED SERINE-RICH PROTEIN 2-RELATED
Chiridota_g10955-
Chiridota_g10956EUKARYOTIC TRANSLATION INITIATION FACTOR 3 -RELATED
Chiridota_g10957COP9 SIGNALOSOME COMPLEX SUBUNIT 8
Chiridota_g10958-
Chiridota_g10959RBR FAMILY RING FINGER AND IBR DOMAIN-CONTAINING
Chiridota_g1096CARBOHYDRATE SULFOTRANSFERASE 15
Chiridota_g10960E3 UBIQUITIN-PROTEIN LIGASE MIB2
Chiridota_g10961-
Chiridota_g10962FAM187
Chiridota_g10963-
Chiridota_g10964GTP-BINDING PROTEIN-RELATED
Chiridota_g10965GLUTAMINE-RICH PROTEIN 2
Chiridota_g1096615-HYDROXYPROSTAGLANDIN DEHYDROGENASE [NAD(+)]
Chiridota_g10967-
Chiridota_g10968-
Chiridota_g10969-
Chiridota_g1097-
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