Enneanectes
Enneanectes is a genus of fish in the family Tripterygiidae, commonly known as triplefins. They are small, slender fishes with distinctive elongated dorsal fins, typically found in shallow coastal waters of the tropical and subtropical Indo-Pacific region. These fish are often overlooked due to their small size and cryptic coloration, but they play an important role in the marine ecosystem, serving as prey for larger fish and contributing to the biodiversity of coral reefs.
Common Names
Enneanectes species are commonly referred to as triplefins due to their three distinct dorsal fins. Some species may have more specific common names, such as the "blotched triplefin" (Enneanectes atratus) or the "barred triplefin" (Enneanectes stramineus).
Characteristics
Enneanectes species share several characteristic features:
- Small size: They are typically 2-5 centimeters in length.
- Elongated dorsal fins: Three distinct dorsal fins, with the first and second fins usually quite short.
- Slender body: They have a compressed and elongated body shape.
- Cryptic coloration: They are often camouflaged with their surroundings, blending in with rocks, coral, or algae.
- Bottom-dwelling: They are usually found near the bottom, among rocks, coral reefs, or seagrass.
Environments
Enneanectes species are primarily found in the tropical and subtropical Indo-Pacific region. They inhabit shallow coastal waters, including:
- Coral reefs
- Rocky shores
- Seagrass beds
- Mangrove forests
References
For more information on Enneanectes, refer to these reliable sources: