Haliotis midae

Abalone Haliotis midae

Perlemoen imported from iNaturalist photo 15362734

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Haliotis midae 01

Perlemoen imported from iNaturalist photo 15362747

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Perlemoen imported from iNaturalist photo 15362751

Perlemoen imported from iNaturalist photo 15362742

Haliotis midae, commonly known as the South African abalone or perlemoen, is a species of abalone found along the coast of South Africa. It is a marine gastropod mollusk in the family Haliotidae.

Description

Haliotis midae has a distinctive, ear-shaped shell that is highly prized for its iridescent inner layer, which is often used in jewelry and ornamentation. The shell's exterior is rough and dull, typically covered with algae and marine organisms. The species can grow up to 20 cm in length, making it one of the larger abalone species.

Habitat

This species is endemic to the coastal waters of South Africa, particularly from Cape Columbine to Port St. Johns. Haliotis midae prefers rocky substrates in shallow waters, where it can graze on algae and seaweed.

Ecology

Haliotis midae plays a significant role in its ecosystem as both a grazer and a prey species. It feeds primarily on macroalgae, which helps control the growth of these plants in its habitat. Predators of Haliotis midae include rock lobsters, octopuses, and various species of fish.

Economic Importance

The South African abalone is highly valued in the seafood industry, particularly in Asian cuisine, where it is considered a delicacy. Overfishing and illegal harvesting have led to significant declines in wild populations, prompting efforts in aquaculture and conservation to ensure the species' sustainability.

Conservation

Due to overexploitation, Haliotis midae is listed as an endangered species. Conservation measures include strict regulations on harvesting, the establishment of marine protected areas, and the development of abalone farming to reduce pressure on wild populations.

Related Pages

• Abalone
• Haliotidae
• Marine conservation
• Aquaculture
• Endangered species