TaxonHub

Eastern Pacific Black Chimaera

Chimaera orientalis

A deep-sea holocephalan fish species endemic to the Pacific coast of Costa Rica, characterized by its unique morphological adaptations for deep marine environments.

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Ecology & Habitat

Habitat

Eastern Pacific Ocean, primarily found in deep marine environments off the Costa Rican coastline, typically at depths between 300-800 meters

Ecological Role

Plays a crucial role in deep-sea food webs as a predatory cartilaginous fish, contributing to marine ecosystem balance and biodiversity

Morphology

  • SKIN COAT Smooth, dark-colored skin with minimal scale coverage, adapted for hydrodynamic efficiency
  • LIMBS WINGS Distinctive chimaera pectoral fins with a wing-like structure, enabling precise movement in deep marine environments
  • HEAD SENSORY Large electroreceptive sensory system (ampullae of Lorenzini) for detecting prey in low-light deep-sea conditions
  • BODY STRUCTURE Elongated cartilaginous body with a shark-like appearance, approximately 60-80 cm in total length, streamlined for deep-sea navigation
Data Source: TaxonHub Database
Image Credit: Wikimedia Commons
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Related Species in Chimaeridae