The Black Coral Crab, Trapeziid Crab – Quadrella maculosa is a fascinating crustacean found in various marine environments. Its unique appearance and intriguing habits make it a subject of interest for marine biologists and enthusiasts alike.
Description & Characteristics
The Quadrella maculosa is characterized by its distinctive black carapace, which is often adorned with white or cream-colored spots. The carapace can reach a maximum size of up to 5 centimeters in width. The crab’s legs are long and slender, allowing for swift movement across the seabed.
Habitat and Occurrence
The Quadrella maculosa prefers to inhabit coral reefs, specifically in areas where black corals are present. These crabs often reside within the branches of the black coral, finding shelter and protection from predators. This makes the Quadrella maculosa a common sight in the Indo-Pacific region, where black coral reefs are abundant. The Black Coral Crab, Trapeziid Crab is typically found at depths ranging from 10 to 50 meters, thriving in the mesophotic zone of the ocean.
Taxonomy
The Quadrella maculosa belongs to the Trapeziidae family, which is part of the Decapoda order within the Malacostraca class. This classification places the Quadrella maculosa within a diverse group of crustaceans, including other crabs, lobsters, and shrimp.
Feeding
Food info: No reliable information available
Image References