About Hirondellea gigas

Hirondellea gigas is a species of amphipod crustacean found in the hadal zone of the Pacific Ocean, particularly in the Mariana Trench. It is adapted to extreme deep-sea environments, living at depths exceeding 10,000 meters where pressures are immense and temperatures are near freezing. This species feeds on organic matter that sinks to the ocean floor, playing a crucial role in the deep-sea ecosystem as a scavenger. Its unique adaptations, such as a lightweight exoskeleton and specialized enzymes, allow it to survive and thrive in one of the most extreme habitats on Earth.

Classification

Animalia (Kingdom); Arthropoda (Phylum); Crustacea (Subphylum); Multicrustacea (Superclass); Malacostraca (Class); Eumalacostraca (Subclass); Peracarida (Superorder); Amphipoda (Order); Amphilochidea (Suborder); Lysianassida (Infraorder); Lysianassidira (Parvorder); Lysianassoidea (Superfamily); Hirondelleidae (Family); Hirondellea (Genus); Hirondellea gigas (Species)

Original Name

Tetronychia gigas Birstein & M. Vinogradov, 1955

Original description

(Birstein et al., 1955)

Distribution/locality

Philippine Trench from Philippine Sea, Mariana Trench from North Pacific Ocean and Kuril-Kamchatka Trench


Basic Information
SpeciesPhylumCommon NameEcosystemDepthHabitatNCBI Taxonomy ID
Hirondellea gigasArthropoda-Deep sea6,800-11,000Mariana Trench in the northwestern Pacific Ocean1518452

Genome Assembly Information
Genome AssemblyGenome SizeAssembly levelReleased yearWGS accessionSubmitterBioProjectBUSCO completeness (%)Scaffold/Contig N50 (kb)GC content (%)Repeat Rate (%)Gene Number
-13.92GbChromosome2025CNA0142381-CNP000537489.34 458,700/466.138.872.7527,881

References
TitleJournalPubmed ID
The amphipod genome reveals population dynamics and adaptations to hadal environmentCell40054448

Gene Information

<< First 340 341 342 343 344 345 346 347 348 349 Forward> Last>>        558 pages in total

Gene IDDescription
Hgig_17247UNCHARACTERIZED
Hgig_17248UNCHARACTERIZED
Hgig_17249TRANSPOSABLE ELEMENT TC3 TRANSPOSASE-LIKE PROTEIN
Hgig_17250WD40 REPEAT PROTEIN
Hgig_17251COATOMER
Hgig_17252
Hgig_17253
Hgig_17254TRNA (URACIL-5-)-METHYLTRANSFERASE
Hgig_17255
Hgig_17256HOMEOBOX PROTEIN ABDOMINAL-B
Hgig_17257PROTEIN CBG27172
Hgig_17258HOMEOBOX PROTEIN HOX
Hgig_17259
Hgig_17260HOMEOBOX PROTEIN HOX
Hgig_17261HOMEOBOX PROTEIN HOX
Hgig_17262HOMEOTIC PROTEIN DEFORMED
Hgig_17263HOMEOTIC PROTEIN DEFORMED
Hgig_17264
Hgig_17265PROTEIN CBG27172
Hgig_17266
Hgig_17267PROTEIN ZERKNUELLT 1-RELATED
Hgig_17268HOMEOBOX PROTEIN ROUGH-RELATED
Hgig_17269SYNTAXIN-18
Hgig_17270UPSET, ISOFORM A
Hgig_17271REVERSE TRANSCRIPTASE DOMAIN-CONTAINING PROTEIN
Hgig_17272REVERSE TRANSCRIPTASE
Hgig_17273AMINOMETHYLTRANSFERASE
Hgig_17274UBIQUITIN-PROTEIN LIGASE E3A-RELATED
Hgig_17275
Hgig_17276UDP-GLUCURONIC ACID DECARBOXYLASE-RELATED
Hgig_17277
Hgig_17278INTRAFLAGELLAR TRANSPORT PROTEIN 122 FAMILY PROTEIN-RELATED
Hgig_17279HIGH-AFFINITY CHOLINE TRANSPORTER 1
Hgig_17280PLATELET-DERIVED GROWTH FACTOR
Hgig_17281
Hgig_17282-
Hgig_17283ZINC FINGER BED DOMAIN-CONTAINING PROTEIN 4
Hgig_17284
Hgig_17285REVERSE TRANSCRIPTASE
Hgig_17286REVERSE TRANSCRIPTASE
Hgig_17287
Hgig_17288
Hgig_17289
Hgig_17290BEAT PROTEIN
Hgig_17291
Hgig_17292
Hgig_17293
Hgig_17294SODIUM/DICARBOXYLATE SYMPORTER-RELATED
Hgig_17295UV-STIMULATED SCAFFOLD PROTEIN A
Hgig_17296GUANINE NUCLEOTIDE EXCHANGE FACTOR
TOP