Graneledone macrotyla
Source-cited species reference: taxonomy from WoRMS, biology from SeaLifeBase, conservation from IUCN Red List.
Last updated
Graneledone macrotyla is a marine species in the family Megaleledonidae (Mollusca › Cephalopoda › Octopoda), recorded in the World Register of Marine Species as Graneledone macrotyla G. L. Voss, 1976 under AphiaID 342225.
Scientific classification
- OrderOctopoda
- FamilyMegaleledonidae
- GenusGraneledone
- SpeciesGraneledone yamana
Named by Guerrero-Kommritz, 2000
Close relatives
Other species of Graneledone with a Codexery entry.
- Graneledone boreopacifica Graneledone boreopacifica
Sources: Wikipedia taxobox: Graneledone yamana (CC BY-SA 4.0) · order, family and genus agree with WoRMS AphiaID 342227 (CC BY 4.0)
Conservation status
Least Concern (LC)
- LC▲ this species
- NT
- VU
- EN
- CR
- EW
- EX
Source: IUCN Red List assessment · GBIF copy of the Red List category
How big is it?
Largest length in the source, 0.08 m, next to a 1.8 m person.
Diagram: drawn by Codexery, schematic shapes to scale (not a likeness). Length: SeaLifeBase species summary
Classification (WoRMS)
Full classification as recorded by WoRMS: Kingdom: Animalia · Phylum: Mollusca · Class: Cephalopoda · Order: Octopoda · Family: Megaleledonidae · Genus: Graneledone.
Accepted name: Graneledone macrotyla · Authority: G. L. Voss, 1976 · Taxonomic status: accepted · AphiaID: 342225.
Synonyms and superseded combinations recorded for this taxon: Graneledone yamana Guerrero-Kommritz, 2000.
Source: World Register of Marine Species (WoRMS) — https://www.marinespecies.org/aphia.php?p=taxdetails&id=342225 (CC BY 4.0). Accessed 2026-09-25.
Biology and life history (SeaLifeBase)
Measured values published by SeaLifeBase for Graneledone macrotyla. Only fields the database actually holds for this species are shown; these are database values, not aquarium guidance.
Habitat zone: pelagic.
Source: SeaLifeBase species summary (SpecCode 57925) — https://www.sealifebase.se/summary/Graneledone-macrotyla.html (CC BY-NC 3.0 — non-commercial use only). Accessed 2026-09-25.
Conservation status (IUCN Red List)
The IUCN Red List assesses Graneledone macrotyla Voss, 1976 as Least Concern (code LC). No trend, population estimate or threat analysis is given here, because none is available from this source without the Red List API; follow the source link for the full assessment, including its date.
Source: IUCN Red List of Threatened Species (taxon 163124) — https://www.iucnredlist.org/species/163124/0; GBIF IUCN Red List category endpoint (taxonKey 2289455) — https://api.gbif.org/v1/species/2289455/iucnRedListCategory. Accessed 2026-09-25.
Sources
Compiled from Wikipedia and the sources listed below. Text from Wikipedia is available under CC BY-SA 4.0; this entry is adapted from it.
- Wikipedia: Graneledone yamana (CC BY-SA 4.0).
- Classification: the source article's taxobox; order, family and genus checked against WoRMS, the World Register of Marine Species (CC BY 4.0).
- Conservation status: IUCN Red List assessment.
- Biology values: SeaLifeBase species summary (CC BY-NC 3.0, non-commercial).
- Word definitions: the , each quoted from its Wikipedia article.
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