New education resource – African Animal Maths.
Related species for the Smooth hammerhead (Sphyrna zygaena)
By Habitat
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Southern stingray (Dasyatis americana)
The southern stingray is adapted for life on the sea bed. The flattened, diamond-shaped body has sharp corners, making it more angular than…
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Brown-marbled grouper (Epinephelus fuscoguttatus)
The brown-marbled grouper is a robust marine fish, with a pale yellowish-brown, scaled body, covered with large, irregular, dark brown…
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Sharptooth lemon shark (Negaprion acutidens)
The big, stocky sharptooth lemon shark (Negaprion acutidens) looks almost identical to the lemon shark (Negaprion brevirostris), but…
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Malabar grouper (Epinephelus malabaricus)
The Malabar grouper is a robust marine fish, with a brownish head and long body. The body is covered with small blackish-brown spots, which…
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Saltwater crocodile (Crocodylus porosus)
The saltwater crocodile (Crocodylus porosus) is the largest of all crocodilians, and the largest reptile in the world, with unconfirmed…
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Scalloped hammerhead (Sphyrna lewini)
This large hammerhead shark can be distinguished from other hammerhead species by the ‘scalloped’ front edge of its hammer-shaped head…
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Common seahorse (Hippocampus kuda)
A relatively large species, the common seahorse (Hippocampus kuda) is unfortunately not as common as its name suggests, and is considered…
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Spotted wobbegong (Orectolobus maculatus)
With its broad and flattened body, and cryptic colouration, the spotted wobbegong is perfectly adapted to a life on the seabed. It has…
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Knifetooth sawfish (Anoxypristis cuspidata)
The knifetooth sawfish is an unusual type of ray, with a shark-like body and a distinctive, elongated snout, or rostrum, known as a saw. In…
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Giant trevally (Caranx ignobilis)
Information on the giant trevally is currently being researched and written and will appear here shortly.…
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Rufous night-heron (Nycticorax caledonicus)
Also known as the nankeen night heron, the rufous night-heron (Nycticorax caledonicus) is a stocky, medium-sized heron with a short neck and…
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Pacific blue swimming crab (Portunus pelagicus)
Information on the Pacific blue swimming crab is currently being researched and written and will appear here shortly.…
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Arabian Gulf sea snake (Hydrophis lapemoides)
The Arabian Gulf sea snake (Hydrophis lapemoides) can be identified by its striking patterning, comprising 33 to 35 dark bands along the…
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Great barracuda (Sphyraena barracuda)
Information on the great barracuda (Sphyraena barracuda) is currently being researched and written and will appear here shortly.…
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Beach thick-knee (Esacus giganteus)
Also known as the beach stone-curlew, the beach thick-knee (Esacus giganteus) is a very large and distinctive shorebird with a massive…
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Reticulate whipray (Himantura uarnak)
Information on the reticulate whipray is currently being written and researched and will appear here shortly.…
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Cownose ray (Rhinoptera bonasus)
With a conspicuous indent at the front of the head, and a specialised fin beneath the head divided into two, short rounded lobes, the…
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Smalltooth sawfish (Pristis pectinata)
The smalltooth sawfish gets its name from the Greek word ‘pristis’, meaning saw and the small teeth that line the edges of its saw, which…
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Bronze whaler (Carcharhinus brachyurus)
Named for its bronze, or sometimes greyish-bronze upperside, this is a large, fairly slender shark with a moderately long and slightly…
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Bottlenose dolphin (Tursiops truncatus)
The bottlenose dolphin (Tursiops truncatus) is one of the most well-known species of dolphin. There appear to be two main varieties; a…
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Angel shark (Squatina squatina)
With its exceptionally flat body and large pectoral fins, the angel shark (Squatina squatina) resembles a large ray more than a shark. Its…
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Orca (Orcinus orca)
Also known as the killer whale, the orca (Orcinus orca) is the largest member of the dolphin family, and one of the most distinctive of all…
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Little gull (Larus minutus)
Aptly named for being the smallest gull in the world, the little gull (Larus minutus) is also distinguished by its broad, rounded wings…
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Black-fronted tern (Sterna albostriata)
This small, threatened bird is one of many tern species that live around the New Zealand coast, but is unique by being the only one that…
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Tucuxi dolphin (Sotalia fluviatilis)
The tucuxi dolphin (pronounced ‘too-koo-shee’) quite closely resembles the bottlenose dolphin, but smaller. It is blue to light grey on the…
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Black tern (Chlidonias niger)
A small, graceful tern species, the black tern is unmistakable during the breeding season, when it displays the distinctive dark plumage for…
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Harbour porpoise (Phocoena phocoena)
The harbour porpoise is the most commonly seen porpoise, and is the most widely distributed of all cetaceans (whales and dolphins) in…
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Pyjama shark (Poroderma africanum)
The aptly named pyjama shark (Poroderma africanum) has a greyish body with seven dark longitudinal stripes running the length of its…
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Ross’s gull (Rhodostethia rosea)
Information on Ross’s gull is currently being researched and written and will appear here shortly.…
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Bull shark (Carcharhinus leucas)
The bull shark (Carcharhinus leucas), named for its stocky body and ferocious reputation, is most famous for its remarkable ability to…






































