TaxonHub

Dark-mouth Chimaera

Chimaera buccanigella

A rare deep-sea cartilaginous fish species belonging to the Chimaera genus, discovered in the Southwestern Indian Ocean, characterized by unique morphological features and adapted to deep marine environments.

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Ecology & Habitat

Habitat

Inhabits deep marine zones of the Southwestern Indian Ocean, typically at depths between 500-1,200 meters on continental slopes and submarine ridges with low-light conditions and cold temperatures.

Ecological Role

As a deep-sea predator, plays a crucial role in marine ecosystem balance, contributing to food web dynamics and serving as an indicator of oceanic biodiversity and environmental health.

Morphology

  • SKIN COAT Smooth, scaleless skin with mucus-producing glands for protection against marine environmental stressors
  • LIMBS WINGS Broad, wing-like pectoral fins used for precise navigation and maneuvering in deep-sea currents
  • HEAD SENSORY Large, prominent eyes adapted for low-light environments, specialized electroreceptive organs for detecting prey in dark marine habitats
  • BODY STRUCTURE Elongated cartilaginous body with a distinctive rat-like tail, approximately 50-70 cm in total length, characterized by a smooth, soft dermal texture
Data Source: TaxonHub Database
Image Credit: Wikimedia Commons
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Related Species in Chimaeridae