Littoraria angulifera

Mangrove Periwinkle

A coastal periwinkle snail introduced to the Marine Shore, where it can move along the waterline between aquatic and terrestrial surfaces.

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Identity & Origin +

Common Name: Mangrove Periwinkle
Scientific Name: Littoraria angulifera
Realm: Saltwater
Biome: Marine Shore
Introduction Method: Intentional introduction
Date First Introduced: June 04, 2026

Section Notes

Identified by Josue as Mangrove Periwinkle, Littoraria angulifera, during 2026-06-04 observation intake.

Population Dynamics +

Current Estimated Population: Approximately eight mangrove periwinkles are present in the Marine Shore.
Population Status: Uncertain
Date Last Observed: June 04, 2026

Section Notes

Mangrove periwinkles add a new intertidal snail presence to the Marine Shore, bringing waterline grazing and climbing movement into the coastal transition zone.

Trophic Ecology +

Trophic Level: Grazer
Feeding Niche / Method: Surface grazing along coastal and intertidal surfaces
Dietary Inputs: Surface growth and organic films along coastal surfaces

Environmental Tolerances +

Life Cycle & Reproduction +

Ecological Role & Symbiosis +

Marine/Saltwater

A sandy, limestone shoreline where beach grasses, crabs, snails, and detritivores move nutrients across the waterline.

Mangrove Periwinkle

Visual Data Unavailable

Section Notes

Section Notes

Classification Pending

Classification Pending

Classification Pending

Biomes This Species Lives In

Marine Shore

No Records Yet

Mangrove Periwinkle

Visual Data Unavailable

Biomes This Species Lives In

No Records Yet

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