Home › Species › Molluscs › Bigfin Reef Squid

Bigfin Reef Squid (Sepia latimanus)

Photo of Bigfin Reef Squid (Sepia latimanus)

Key facts

Scientific name
Sepia latimanus
Common name
Bigfin Reef Squid
Category
Molluscs
Family
Sepiidae
Genus
Sepia
Size
40–70 cm
Depth
5–80 m
IUCN status
Least concern (LC)
Danger level
Harmless
Habitats
sandy-bottom, coral-reef
Behaviours
benthic, solitary, nocturnal
Ocean zones
Asian Pacific, Indian Ocean & Red Sea

Description

Sepia latimanus reaches 70 cm. Cuttlefish (Cephalopoda) Indo-Pacific. Large, sandy-reddish, highly chromatophore. Highly intelligent: hunts decoy, rapid camouflage. Solitary benthic, inhabits sandy/muddy bottoms. Nocturnal crustacean-fish predator. Aggressive/territorial defender. Deep reefs-bottoms 5-80 m. No threats = LC. Spectacular color masking. Well-observed Red Sea nights.

Photo of Bigfin Reef Squid

Photo of Bigfin Reef Squid (Sepia latimanus)

Frequently asked questions

How big is the Bigfin Reef Squid?
Bigfin Reef Squid (Sepia latimanus) reaches 40–70 cm in length.
At what depth can you find the Bigfin Reef Squid?
Bigfin Reef Squid is found between 5–80 m deep.
Is the Bigfin Reef Squid dangerous to divers?
Danger level: Harmless.
What is the conservation status of the Bigfin Reef Squid?
IUCN status: Least concern (LC).
Where can you find the Bigfin Reef Squid?
Found in: Asian Pacific, Indian Ocean & Red Sea.

Other species in the genus Sepia

  • Sepia officinalis - Common cuttlefish
  • Sepia orbignyana - Pink cuttlefish
  • Sepia pharaonis - Pharaoh Cuttlefish

Other species in the family Sepiidae

  • Metasepia pfefferi - Flamboyant Cuttlefish

Sources

  • Taxonomy: WoRMS (AphiaID 220305)
  • Photos: iNaturalist (CC BY-NC)
  • Distribution: GBIF (taxonKey 11010398)
  • Conservation: IUCN Red List
  • Encyclopedia: Wikipedia