Errantia · Marine Life · South Africa · Worms

Natal scale-worm (Lepidonotus durbanensis)

Natal scale-worm cruising on the underside of a rock on the rocky shores. Unknown location, South Africa (2021). Body elongated, about four times as long as broad. Upper surface of the body covered by 12 pairs of flat bean-shaped scales - called 'elytra' by Day (1969). Surface of each elytra covered with low spherical tubercles… Continue reading Natal scale-worm (Lepidonotus durbanensis)

Insects · Moths & Butterflies · South Africa · Terrestrial

Warrior Acraea (Tildia acara)

Male Warrior Acraea emerging from its chrysalis, on a potted plant in the front garden. Grahamstown, Eastern Cape (2018). Formerly known as Acraea acara subsp. acara but revised by Williams & Henning (2023). Upperside rufous, the base of both wings dark brown. Anterior wing with a spot in the cell, a transverse band of three… Continue reading Warrior Acraea (Tildia acara)

Algae · Brown algae · Marine Life · South Africa

Lightning seaweed (Oerstedtia scalaris)

Specimen of 'lightning seaweed' on the rocky shores at low tide. Unknown location, South Africa (2021). Plants dark brown to yellowish-brown, with tough rather than rubbery texture, comprising a prominent, woody, conical holdfast bearing one or more main axes that, in turn, bear primary lateral branches with distichous, alternating arrangement of leaves - rarely, second… Continue reading Lightning seaweed (Oerstedtia scalaris)

Arthropods · Crabs & Others · Marine Life · South Africa · True crabs

Columbus crab (Planes minutus)

Mottle brown Columbus crab found washed ashore. Port Alfred, Eastern Cape (2024). Also referred to as Gulfweed crab or flotsam crab. Conspicuous eyes in wide orbits at the corners of the wide front edge of the carapace. First pair of pereiopods - or walking legs - with a symmetrical pair of chelae - or claws… Continue reading Columbus crab (Planes minutus)

Land Reptiles · Lizards · South Africa · Terrestrial

Spotted sand lizard (Pedioplanis lineoocellata ssp. pulchella)

Spotted sand lizard in situ. Bavianskloof, Eastern Cape (2020). Orange to grey lizard, with white-blue and dark bordered ocelli (eye-like markings) on flanks and numerous paler spots on the back, which may fuse into a dorsolateral lines.Sexes distinguished in adults by the presence of a hemi-penal bulge (a bulge on the base of the tail… Continue reading Spotted sand lizard (Pedioplanis lineoocellata ssp. pulchella)

Marine Birds · Marine Life · Penguins · South Africa

African penguin (Spheniscus demersus)

Dead specimen of jackass penguin washed up on the beach. Port Alfred, Eastern Cape (2024). Also called the jackass penguin. The only species of penguins that breeds in southern Africa. Adults are jet black, with diagnostic striped head and sides. Some have a double breast band as in the Magellanic penguin, but with a narrower… Continue reading African penguin (Spheniscus demersus)

Marine Life · Sea Squirts · South Africa

Elephant ear (Gynandrocarpa placenta)

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)

Marine Life · Sea Squirts · South Africa

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)

Arthropods · Barnacles · Marine Life · South Africa

Small goose barnacle (Lepas pectinata)

Small goose barnacles attached on a ram's horn squid shell washed on the beach. Port Alfred, Eastern Cape (2024). White small stalked barnacle with a light-brown always short peduncle. Body shelled with thick striated plates. Scutum round and broad, with a ridge so forward that it appears not to have one. Tergum triangular and pointy.… Continue reading Small goose barnacle (Lepas pectinata)

Insects · Moths & Butterflies · South Africa · Terrestrial

Micragrotis interstriata

Shiny specimen of Micragrotis interstriata. Port Alfred, Eastern Cape (2025). Thorax blackish-brown. Abdomen brownish-ochreous. Forewing blackish-brown in the coastal-marginal area and in the cell, bluish-grey below it, browner in the marginal area, where there are black streaks at the veins and brown ones between them. Interior line fin, double, very strongly dentated inwards. Ring-macula and… Continue reading Micragrotis interstriata