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Marine Life

Top 10 Saltwater Aquarium Fishes

Seaunseen
85
Cuttlefish using its arms as lures

Cuttlefish using its arms as lures

Alan Sutton
45
Dynamited Fishing

Hills of Dynamited Corals

Seaunseen
142

Underwater Macro Photos of the Year

Seaunseen
1
2079

Nudibranch of Kota Kinabalu

Hannah Jane
185

Top 11 Most Beautiful Fish in East Africa

Seaunseen
1
1440
Saber squirrelfish (Sargocentron spiniferum)is also known as the Giant squirrelfish and Spiny squirrelfish

Saber Squirrelfish – Facts and Photographs

Alan Sutton
15
The Saber squirrelfish (Sargocentron spiniferum) is also known as the Giant squirrelfish and Spiny squirrelfish.  They are named after the large curved spine on the lower gill cover  which can be seen in th...
Tricolour parrotfish (Scarus tricolor) is also known as the Three color parrotfish

Tricolor Parrotfish-Facts and Photographs

Alan Sutton
70
The Tricolour parrotfish (Scarus tricolor) is also known as the Three color parrotfish. Tricolor Parrotfish are relatively common in Tanzanian waters. Within the various species of  Parrotfish which are ...
Feather Star Crab (Tiaramedon spinosum)

Feather Star Crab- Facts and Photographs

Alan Sutton
33
The Feather Star Crab (Tiaramedon spinosum) is not commonly seen in Tanzanian waters and this is likely a function of both their cryptic habits and camouflage making them difficult to spot and their rarity....
Milky (Procalpurnus lacteus) is also known as the Netted Milky Ovulid

Milky Ovulid -Facts and Photographs

Alan Sutton
17
The Milky Ovulid (Procalpurnus lacteus) is also known as the Netted Milky Ovulid.  Although they resemble cowries, they are not a true cowries , instead they are in the Ovulidae family also known as False C...
Bluemoon parrotfish (Chlorurus atrilunula) also known as the Black Crescent Parrotfish

Bluemoon Parrotfish-Facts and Photographs

Alan Sutton
28
The Bluemoon parrotfish (Chlorurus atrilunula) is also known as the Black Crescent Parrotfish. They were described in 1984 by Randall and Bruce. Parrotfish obtain their name from their teeth which are fused...
Tomato Grouper (Cephalopholis sonnerati) is also known as the Tomato Rockcod, the Tomato Hind and the Tomato Cod.

Tomato Grouper – Facts and Photographs

Alan Sutton
41
The The Tomato Grouper (Cephalopholis sonnerati) is also known as the Tomato Rockcod, the Tomato Hind, the Red Coral Grouper and the Tomato Cod. All these specimens were photographed on the Tanzanian coast....
Celebes flathead (Thysanophrys celebica)

Celebes Flathead- Facts and Photographs

Seaunseen
16
The Celebes flathead (Thysanophrys celebica) is also known as the Quarterspined Flathead , the Manado Flathead and the Sulawesi Flathead. They were were first described by Bleeker in 1855.  The are fairly c...
Rosy Spindle Cowrie (Phenacovolva rosea)

Rosy Spindle Cowrie -Facts and Photographs

Alan Sutton
14
The Rosy Spindle Cowrie (Phenacovolva rosea) is also known by other local names as the Many Host Phenacovolva, the Double-snouted Spindle Cowrie, Tokio's Volva and the Gorgonian Spindle Cowry. They are not ...
Longsnout flathead (Thysanophrys chiltonae)

Longsnout Flathead- Facts and Photographs

Seaunseen
7
The Longsnout flathead (Thysanophrys chiltonae) was first described by Schultz in 1966 and they are probably the most common of the smaller flatheads in Tanzanian waters.  The specimens in the images were i...
Red Sea flathead (Thysanophrys springeri)

Red Sea Flathead- Facts and Photographs

Seaunseen
7
The Red Sea Flathead (Thysanophrys springeri) was only described by Knapp in 2013. They were named after Victor G. Springer, who collected the holotype off Massawa, Eritrea. They are fairly common in the sh...
Forktail Rabbitfish (Siganus argenteus) is also known as the Streamlined Spinefoot and Schooling Rabbit-fish

Forktail Rabbitfish-Facts and Photographs

Alan Sutton
18
The Forktail Rabbitfish (Siganus argenteus) is also known as the Streamlined Spinefoot and Schooling Rabbit-fish. They were originally described by Quoy & Gaimard in 1825.  As their one common name allu...
Threadfin Anthias (Nemanthias carberryi)

Threadfin Anthias – Facts and Photographs

Alan Sutton
32
The Threadfin Anthias (Nemanthias carberryi) is also known as the Threadfin Goldie and Carberryi Anthias. They are not at all common in Tanzanian waters and we have only found them in a few locations on wal...
Spider Decorator Crab (Camposcia retusa) is also known as the Blunt Decorator Crab and the Tarantula Crab

Spider Decorator Crab- Facts and Photographs

Alan Sutton
19
The Spider Decorator Crab (Camposcia retusa) is also known as the Blunt Decorator Crab, the Velcro Crab and the Tarantula Crab. Being well camouflaged they are difficult to spot and are probably easier foun...
Greenbubble dwarfgoby (Eviota prasina) also known as the Greenie, Midget Goby, Pepperfin Pygmy Goby and Rubble Eviota

Spotted Dwarf Goby – Facts and Photographs

Alan Sutton
7
The Spotted Dwarfgoby Eviota guttata is as its name suggests is a small fish. At the time of description they were  described as having the smallest vertebrae known but that honor these days goes either to ...
Pygmy Squid found in Tanzania possibly undescribed

Pygmy Squid- Facts and Photographs

Alan Sutton
35
Pygmy squid are technically not squid although they closely resemble them. Instead they fall in the genus Idiosepius. Very little is known of their habits and these found in Tanzania among and alongside the...
Crynoid shrimp

Crinoid Shrimp-Facts and Photographs

Alan Sutton
22
Cinoid Shrimp are also known as Feather Star Shrimp. They live exclusively on Crinoids or Feather Stars.  Crinoids or Feather Stars are echinoderms that are mainly seen out at night in Tanzania but on occas...
African Wrasse also known as the African Coris and False Clown wrasse (Coris cuvieri)

African Wrasse- Facts and Photographs

Alan Sutton
22
The African wrasse (Coris cuvieri) is also known as the African Coris and False Clown wrasse. They are not a common wrasse on Tanzanian reefs but neither are they uncommon. As with many wrasses the colourat...
Spotted Reef Crab (Carpilius maculatus) is also known as the Seven-eleven crab, the Dark-finger coral crab, and the Large spotted crab

Spotted Reef Crab- Facts and Photographs

Alan Sutton
47
The Spotted Reef Crab (Carpilius maculatus) is also known as the Seven-eleven crab, the Dark-finger coral crab, and the Large spotted crab. They are not commonly seen in Tanzanian waters, probably due to th...
Filefish teeth anchorage

Filefish Teeth Anchoring at night

Alan Sutton
10
Some species of Filefish teeth anchorage are known to wedge themselves  into corals at night and it is theorized that the corals assist in masking their smell from predators.  However as can be seen in the ...
Birdbeak Burrfish Cyclichthys orbicularis is also known as the Orbicular Burrfish

Birdbeak Burrfish – Facts and Photographs

Alan Sutton
27
The Birdbeak Burrfish Cyclichthys orbicularis is also known as the Orbicular Burrfish. Burrfish differ from the Porcupine fish in that they have rigid spines instead of movable spines.  They have the abilit...
Sea Urchin cardinalfish ( Siphamia mossambica)

Sea Urchin Cardinalfish-Facts and Photographs

Alan Sutton
22
The Sea Urchin Cardinalfish ( Siphamia mossambica) is not an easy fish to spot as they spend most of their time hiding within the spines of an urchin. They are even more difficult to photograph. The images ...
Spot Tail Dartfish, Ptereleotris heteroptera, is also known as the Blacktail Dartfish, Indigo Dartfish and Blacktail Goby.

Spot Tail Dartfish-Facts and Photographs

Alan Sutton
The Spot Tail Dartfish, Ptereleotris heteroptera, is also known as the Blacktail Dartfish, Indigo Dartfish and Blacktail Goby. They are fairly shy fish and are not easy fish to photograph well. As their nam...
Whitemargin moray or the white-edged moray, Gymnothorax albimarginatus

Whitemargin Moray Eel-Facts and Photographs

Alan Sutton
15
The Whitemargin moray eel (Gymnothorax phasmatodes) is also known as the Ghost Moray Eel, they are similar in looks to G. albimarginatus which is found further east in the West Indo-Pacific area. They are n...
Indian mimic goatfish (Mulloidychtys ayliffe)

Indian Mimic Goatfish- Facts and Photographs

Alan Sutton
18
The Indian mimic goatfish (Mulloidychtys ayliffe) is also known as the Blue striped goatfish. They are not common in Tanzanian coastal waters  and are only occasionally seen. This probably as a result of ex...