A fresh specimen of elephant ear washed ashore. Unknown location, South Africa (2021). A large colonial ascidian that consists of a large fleshy disk, often cream or pink in colour, on a thin short brown wrinkled stalk. Zooids robust arranged on the outer layer of the test and opening separately on the surface of the… Continue reading Elephant ear (Gynandrocarpa placenta)
Tag: Marine Life
Red bait (Pyura stolonifera)
Detached red bait found on the rocky shores. Unknown location, South Africa (2021). A very large and well-known solitary ascidian with a thick opaque-white test covered in a wrinkled dark-brown skin. The flesh, which can be pink to bright-red, is commonly used by anglers as bait, hence the common name. About 15 cm high, but… Continue reading Red bait (Pyura stolonifera)
Ribbed false-limpet (Siphonaria concinna)
Adult and juvenile ribbed false-limpets on an exposed rock. Port Alfred, Eastern Cape (2024). Previously called Siphonaria deflexa. Apex of the shell almost central, smooth, white and oval. Outline oval but slightly swollen on the right to accommodate a siphon that extends outwards from the lung cavity. Ribs well-spaced and never prickly, with 20-25 (or… Continue reading Ribbed false-limpet (Siphonaria concinna)
Cape false-limpet (Siphonaria capensis)
Two Cape false-limpets (Siphonaria capensis) in a shallow rock pool. Mosselbaai, Western Cape (2022) - iNaturalist Apex of the shell almost central. Outline oval but slightly swollen on the right to accommodate a siphon that extends outwards from the lung cavity. About 40-50 low, flat ribs that are roughly equal in size and scarcely project,… Continue reading Cape false-limpet (Siphonaria capensis)
Marine springtail (Anurida maritima)
Springtail cruising on a rock surface. Doringbaai, Western Cape (2020) - iNaturalist Minute, mauve-coloured, six-legged, wingless creatures, covered in short waxy hairs. About 2-3 mm. During high tides, shelters in air pockets under rocks and shells, or in crevices. Emerges during low tide to scavenge, sometimes congregating around dead or dying animals. Often seen floating… Continue reading Marine springtail (Anurida maritima)
Slipper limpet (Crepidula porcellana)
Slipper limpet found attached on the shell of a Burnupena whelk. Port Alfred, Eastern Cape (2022). Shell in the shape of a tear, with concave internal shelf. Surface smooth, usually brown. About 15 mm. Lives attached on other shells, frequently forming stacks, one on top of another. Changes sex as it matures : the larger… Continue reading Slipper limpet (Crepidula porcellana)
The Plastic Life of Hermit Crabs 🦀🐚🗑️ [11 min]
Let's Start A Conversation ! 💬 #10 - Biological & Ecological News Video published on my YouTube channel as part of the 'Let's Start A Conversation' playlist, that shares biological and ecological news in a fun and concise manner. https://www.youtube.com/watch?v=xkvl0Pr_pPo We are in the Anthropocene and plastic is everywhere. On the ground. In the ground.… Continue reading The Plastic Life of Hermit Crabs 🦀🐚🗑️ [11 min]
Alikreukel (Turbo sarmaticus)
Large alikreukel covered in spiral fanworms (Spirorbis spp.) and pinkish barnacles. Old Woman's River, Eastern Cape (2021) - iNaturalist Also called the giant periwinkle, or the South African turban shell. Large and round, height less than width. About three rows of low nodules spiral around each whorl - though they may erode and disappear in… Continue reading Alikreukel (Turbo sarmaticus)
Pink-rayed limpet (Cymbula miniata)
Pink-rayed limpet overgrown by algae. Port Alfred, Eastern Cape (2021) - iNaturalist Shell thin, flat and nearly oval, with about 80 fine riblets that alternate in size and are slightly prickly. Pale, shot with numerous beautiful pink rays. Interior pale in the center and with a bluish sheen over the pink rays. About 80 mm.… Continue reading Pink-rayed limpet (Cymbula miniata)
Dwarf chiton (Ischnochiton oniscus)
Gang of dwarf chitons under a boulder. Old Woman's River, Eastern Cape (2021) - iNaturalist Colour often white but can occur in a wide variety of patterns and colours. Valves textured with fine pits, which are often arranged in rows, but lacking radiating ridges. Girdle narrow, covered in tiny scales that appear smooth to the… Continue reading Dwarf chiton (Ischnochiton oniscus)
F*CK FISH 