Anoplodactylus evansi is a species of sea spider, a marine arthropod belonging to the order Pantopoda. This fascinating creature is known for its long, slender legs and its unique way of life.
Description & Characteristics
Anoplodactylus evansi is a relatively small sea spider, reaching a maximum size of approximately 15 millimeters in length. Like other sea spiders, it has a small, compact body and eight long, jointed legs. The body is typically reddish-brown in color, with a distinctive segmented appearance. The legs are covered in fine hairs, providing grip and sensory capabilities. Anoplodactylus evansi lacks a distinct head, but it possesses a pair of chelicerae at the front of its body, used for feeding and sensory perception.
Habitat and Occurrence
Anoplodactylus evansi is a common inhabitant of the intertidal zone, making it a prevalent presence in these aquatic ecosystems. This marine zone is characterized by its regular exposure to both air and water, as the tide ebbs and flows. Anoplodactylus evansi is typically found clinging to rocks, algae, and other marine organisms in the intertidal zone. This species can tolerate a wide range of temperatures and salinity levels, contributing to its widespread distribution.
Taxonomy
Anoplodactylus evansi belongs to the class Pycnogonida, commonly known as sea spiders, and the order Pantopoda. Within this order, it is classified under the family Phoxichilidiidae, a group of sea spiders characterized by their small size and distinctive body shapes.
Feeding
Anoplodactylus evansi is a carnivorous predator, primarily feeding on small invertebrates such as crustaceans and worms. It uses its chelicerae to capture and manipulate prey, often using its long legs to navigate tight spaces and access concealed food sources. Like many sea spiders, Anoplodactylus evansi has a specialized digestive system that allows it to digest its prey efficiently.
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