The Triplefin – Helcogramma maldivensis is a small, colorful fish species found in the tropical Indo-Pacific region. It is known for its striking appearance and fascinating behavior, making it a popular subject among marine enthusiasts.
Description & Characteristics
The Helcogramma maldivensis is a relatively small fish, reaching a maximum size of 2.8 cm. It is characterized by its elongated body, with a slightly compressed profile. The head is relatively large, with a prominent snout. The dorsal fin is long and continuous, with a prominent spine at the front. The pectoral fins are rounded, while the pelvic fins are small and located just behind the pectoral fins. The anal fin is long and located towards the rear of the body. The Helcogramma maldivensis displays a vibrant color pattern, often with a combination of yellow, orange, and brown markings. These markings can vary depending on the individual and the environment.
Habitat and Occurrence
The Helcogramma maldivensis is a common inhabitant of shallow, rocky reefs and coral lagoons. This species prefers areas with abundant algae and invertebrates, providing shelter and food. Typically found at depths ranging from 0.0 to 10.0 meters, the Helcogramma maldivensis inhabits the intertidal and subtidal zones, particularly within the neritic province. It is a common resident of the tropical Indo-Pacific, where it is found in a variety of marine zones, including coral reefs, seagrass beds, and rocky shores.
Taxonomy
The species Helcogramma maldivensis belongs to the Class: Teleostei, Order: Blenniiformes, and Family: Tripterygiidae. This family, the Tripterygiidae, is characterized by its members having three dorsal fins, hence the common name “triplefin.” The Teleostei class encompasses the vast majority of bony fishes, while the Blenniiformes order includes a diverse range of fish with elongated bodies and often prominent dorsal fins.
Feeding
The Helcogramma maldivensis is a carnivore, feeding mainly on small invertebrates, including copepods, brine shrimps, and zooplankton. Its diet also includes commercially available flake foods and mysis.
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