Specimen of sargassum found in a rock crevice. Cape Agulhas, Western Cape (2020) - iNaturalist Bushy yellow-brown plants with a triangular stem, small air-floats and two types of blades, attached to the substrate by a large conical holdfast that bears one or several strong perennial stems. The lower 'leaves' are oval and marginally toothed, while… Continue reading Different-leafed sargassum (Sargassum incisifolium)
Tag: duck’s foot limpet
Duck’s foot limpet (Scutellastra longicosta)
Two adult limpets surrounded by their algal garden. Fishhoek, Western Cape (2020). Also called 'long-spined limpet'. Shell star-shaped, with about 11 very long projecting ribs. Interior white or blue-white with a black edging. About 70 mm. Juveniles live on other shells, feeding on the encrusting alga Ralfsia. Sub-adults then move to the rock face and… Continue reading Duck’s foot limpet (Scutellastra longicosta)
African spiny starfish (Marthasterias africana)
Hunting bluish and orange spiny starfish. Port Alfred, Eastern Cape (2022) - iNaturalist Body salmon-pink, orange, deep blue or blue-grey. Aboral (dorsal) surface irregular, covered in conspicuous spines, each surrounded by a halo of minute pincer-like organs (called pedicellaria) that are used to keep the body surface clean. Tube-feet in 4 series. Small red eyespot… Continue reading African spiny starfish (Marthasterias africana)
F*CK FISH 