Erichsonella attenuata

Eelgrass Isopod

A slender, camouflaged isopod that clings to seagrass blades, feeding on algae and detritus while hiding from predators.

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Identity & Origin +

Common Name: Eelgrass Isopod
Scientific Name: Erichsonella attenuata
Realm: Saltwater
Biome: Seagrass Meadow

Section Notes

Tracked as Eelgrass Isopod / Erichsonella attenuata in miniBIOTA based on the existing species record and reviewed Seagrass Meadow predation evidence. Keep identity language cautious if later marine-isopod review revisits the identification.

Population Dynamics +

Current Estimated Population: At least one observed individual; broader abundance is unconfirmed.
Population Status: Uncertain
Date Last Observed: March 21, 2026

Section Notes

An Eelgrass Isopod was directly observed as prey in a Sea Anemone predation event in the Seagrass Meadow on 2026-03-21. Treat this as confirmed presence and food-web participation, not proof of abundance, reproduction, local grazing behavior, or population-level control by Sea Anemones.

Trophic Ecology +

Trophic Level: Primary Consumer
Feeding Niche / Method: Grazer of algae
Dietary Inputs: Algae, biofilm, microbial films, and soft surface growth

Section Notes

Trophic classification is Primary Consumer. Food-web role: Algae and biofilm grazer. Feeding method: Grazer of algae. Dietary inputs: Algae, biofilm, microbial films, and soft surface growth

Environmental Tolerances +

Life Cycle & Reproduction +

System Reproduction Status: Not confirmed; no reproduction claim is made from the current reviewed evidence.

Ecological Role & Symbiosis +

Marine/Saltwater

A marine meadow where seagrasses, macroalgae, grazers, filter feeders, worms, crabs, and small invertebrates compete over light, nutrients, and detritus.

Eelgrass Isopod

Visual Data Unavailable

Section Notes

Section Notes

Section Notes

Classification Pending

Biomes This Species Lives In

Seagrass Meadow

No Records Yet

Ecological Web

Energy Flow

Eelgrass Isopod

Visual Data Unavailable

Biomes This Species Lives In

No Records Yet

Ecological Web

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