Stranded ram's horn shell covered in small goose barnacles. Found on the beach in Port Alfred (Eastern Cape, South Africa), 2024. Shell cylindrical, forming a loose, flat spire, and made up of a series of chambers.Rarely seen, the animal is squid-like, with eight short arms and two long tentacles. About 25 mm. The live animal… Continue reading Ram’s horn shell (Spirula spirula)
Tag: tentacles
Indo-Pacific man-of-war (Physalia utriculus)
Bluebottle washed on the rocks. Cape Agulhas, Western Cape (2020) - iNaturalist Unmistakable with its inflated blue-green float and long trailing tentacles. Float 50 mm long, tentacles up to 10 m long, but contracting to about 30 cm. Floats on the surface of the sea and is vulnerable to being cast ashore by onshore winds.… Continue reading Indo-Pacific man-of-war (Physalia utriculus)
Tentacled flatworm (Planocera gilchristi)
Two tentacled flatworms on the underside of a rock. Old Woman's River, Eastern Cape (2021) - iNaturalist Also referred to as Gilchrist's flatworm or the spotted flatworm. Body broadly oval, both ends being similarly rounded. Margin of the body 'frilly' (strongly folded) but dorsal surface smooth. Fairly firm consistency and very little transparent. Mottled brown… Continue reading Tentacled flatworm (Planocera gilchristi)
Granular limpet (Scutellastra granularis)
An eroded limpet next to a younger limpet with its 'tentacles' out. Jacobsbaai, Western Cape (2020). Previously known as Patella granularis. Roughly oval, with approximately 50 fine ribs textured with white granules. Often eroded, smoothing the ribs and revealing a brown cap. Interior blue-white with a central brown patch and a dark border that is… Continue reading Granular limpet (Scutellastra granularis)
