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)

Cormorants & Gannets · Marine Birds · Marine Life · South Africa

Cape gannet (Morus capensis)

Dead Cape gannet washed ashore. Port Alfred, Eastern Cape (2024). The largest gannet in the Sulidae family. Adult white with golden head, black stripe across the eyes and long black gular stripe down the throat, black tail and flight feathers. Some have 1 - 4 white outer-tail feathers. Pale blue bill pointed with fine serrations… Continue reading Cape gannet (Morus capensis)

Barnacles · Marine Life · South Africa

Goose barnacle (Lepas anserifera)

Close-up of goose barnacles attached on the sole of a shoe washed ashore. Port Alfred, Eastern Cape (2024). Off-white stalked barnacle. Shelled body flat, triangular in shape and compressed, wide at bottom and narrowing to a point.Shell plates (5) calcareous, not overlapping and with no gaps in between, with orange edges, covered with radiating ridges… Continue reading Goose barnacle (Lepas anserifera)

Gastropods · Limpets · Marine Life · South Africa

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)

Limpets · Marine Life

Eastern granular limpet (Scutellastra natalensis)

Eastern granular limpets on a rock face, showing the black granules that decorate their fine ribs. Port Edward, KwaZulu-Natal (2021). Previously known as Patella echinulata or Patella natalensis. Roughly oval, with approximately 50 fine ribs textured with black granules (and not white as in Scutellastra granularis). Often eroded, smoothing the ribs and revealing a brown… Continue reading Eastern granular limpet (Scutellastra natalensis)

Amphipods · Arthropods · Crabs & Others · Marine Life · South Africa

Beach hopper (Talorchestia capensis)

Blurry close-up of a beach hopper on a tuft of algae. Doringbaai, Western Cape (2020). Body off-white. First pair of antennae much shorter than second. Last three pairs of legs are elongated and splayed to the sides to support the animal upright.Second pair of legs bear large nippers in males. Between 10 and 20 mm.… Continue reading Beach hopper (Talorchestia capensis)

Cnidarians · Marine Life · South Africa · Zoanthids

Violet zoanthid (Zoanthus sansibaricus)

Open violet zoanthid polyps covering the bottom of a rock pool. Port St Johns, Wild Coast, Eastern Cape (2021). Polyps tall, with a height of 2-3 times the width, and connected by a thin coenenchyme. Like all Zoanthus species, the polyp column is smooth, never embedded with sand. Column usually violet to grey, with an… Continue reading Violet zoanthid (Zoanthus sansibaricus)

Marine Life · Sedentaria · Worms

Spiral fanworms (Spirorbis sp.)

Spiral fanworms on coralline algal crust at the bottom of a rock pool. Mouille Point, Cape Town, Western Cape (2020) - iNaturalist Minute coiled worms with spiral shells. Head with a small number of feathery filter-feeding branches and a stalked operculum that blocks the shell. About 2 mm. Abundant everywhere, dotting most rocks in the… Continue reading Spiral fanworms (Spirorbis sp.)

Marine Birds · Marine Life

Trumpeter hornbill (Bycanistes bucinator)

Male trumpeter hornbill in a large tree. Port St Johns, Wild Coast, Eastern Cape (2021) - iNaturalist A medium to large, black-and-white hornbill. Smaller than the silvery-cheeked hornbill, with a white belly and lower breast, a black (not white) back and a smaller, darker bill. In fight, it has white trailing edges to its wings… Continue reading Trumpeter hornbill (Bycanistes bucinator)

Marine Birds

Spotted dikkop (Burhinus capensis)

Female spotted dikkop with its chick, cruising the streets. Graaf-Reinett, Eastern Cape (2021) - iNaturalist Also called the spotted thick-knee. Fairly large, with dark-brown and buff-spotted upperparts but lacking grey wing coverts. In flight, it shows small, white patches at the base of the primaries, while the remainder of flight feathers and greater coverts are… Continue reading Spotted dikkop (Burhinus capensis)