Invertebrates

Spiny Spooner Reef Crab (Etisus dentatus) is also known as the Red Reef Crab

Spiny Spooner Reef Crab- Facts and Photographs

The Spiny Spooner Reef Crab (Etisus dentatus) is also known as the Red Reef Crab. They obtain their name from the spoon shaped endings of their chelipeds and the spiny carapace. If one looks carefully at th...
Blunt Slipper Lobster (Scyllarides squammosus)

Blunt Slipper Lobster- Facts and Photographs

The Blunt Slipper Lobster (Scyllarides squammosus)  is an unusual looking clawless lobster.  They are usually only active at night and during the day they are almost never seen, being adept at hiding themse...
Smooth Box Crab (Calappa calappa) is also known as the Giant Box Crab

Smooth Box Crab- Facts and Photographs

The Smooth Box Crab (Calappa calappa) is also known as the Giant Box Crab. Because of their variable colouration they are sometimes also called the Red Spotted Box Crab. They are not often seen due to th...
Christmas Worm ( Spirobranchus giganteus)

Christmas Worms-Facts and Photographs

Christmas Worms ( Spirobranchus giganteus)  are common inhabitants of the reefs in Tanzania. Because of their small size they are not always immediately noticeable. However because of the large diversity in...
Smiths Swimming Crab (Charybdis smithii)

Smith’s Swimming Crab- Facts and Photographs

Smith's Swimming Crab (Charybdis smithii) is a very interesting swimming crab that exhibits swarming behavior.  They were first found in False Bay near Capetown in South Africa in 1838 when a large swarm wa...
Rusty Guard Crab (Trapezia-bidentata) is also known as the Two Tooth Guard Crab

Rusty Guard Crab- Facts and Photographs

The Rusty Guard Crab (Trapezia bidentata) is also known as the Two Tooth Guard Crab. They  spend their entire adult lives living between the branches of corals of the Pocillopora and Acropora families.  The...

Unidentified Eel Species

Can anyone identify this Eel.  Only seen so far on the Tanzanian coast around Dar es Salaam. In some 600 dives I have seen five so they are pretty rare. Only once have I seen one out in the open and it was ...
Beaded Anemone, Heteractis aurora is also known as the Aurora anemone or Beaded sand Anemone

Beaded Anemone – Facts and Photographs

The Beaded Anemone, Heteractis aurora is also known as the Aurora anemone or Beaded Sand Anemone . They obtain their name from the swellings on the tentacles which give the impression of strings of beads. T...
Maldives damselfish (Amblyglyphidodon indicus)

Unidentified Fish species

This fish has been identified as Amblyglyphidodon indicus thanks for the help Can anyone identify this Damselfish ?  Only seen so far on the Tanzanian coast from Songo Songo Island to Dar es Salaam in Tanzan...
Unidentified

Unidentified species

Can anyone identify this organism ? It was approximately 6 cm in length, photographed at 6 to 8 meters in depth at night off the coast of Tanzania. On the one hand it looks like a flatworm, but it is too thick ...

Decorator Crab- Facts and Photographs

Decorator crabs belong to the superfamily Majoidea and there are many different species that decorate themselves. They obtain their name from their habit of decorating their bodies with various plants and a...
Marine Flatworms in the Turbellaria sub division of Platyhelminthes

Marine Flatworms-Facts-Photographs and Video

Marine Platyhelminthes or Marine Flatworms as they are commonly known are often extremely colorful creatures. The brightly colored species are easy to spot while diving and if one is lucky one can see them ...
map cowry Leporicypraea mappa

The Map Cowrie-Facts and Photographs

The Map cowrie (Leporicypraea mappa) is one of the larger species of cowrie found in Tanzania. They are marine snails in the family Cypraeidae. They are nocturnal and far more reclusive than the other large...
Red Spotted Guard Crab, (Trapezia rufopunctata) is also known as the Rust Spotted Guard Crab

Rust Spotted Guard Crab- Facts and Photographs

The Rust Spotted Guard Crab, (Trapezia rufopunctata) is also known as the Red Spotted Guard Crab in some areas. They  spend their entire lives living between the branches of corals of the Pocillopora and Ac...

Unidentified species

After photographing an Anemone Hermit crab (Dardanus pedunculatus) I noticed a large number of Amphipods ( I think they are Amphipods) in the image on the back of the crab.  Some are in the tentacles of the ane...
Gorgonian weapper Nemanthus species

Gorgonian Wrapper – Facts and Photographs

The Gorgonian wrapper (Nemanthus species) is also known as the Tiger Anemone. They are a species of communal anemones that are usually found wrapped around Gorgonian corals and Whip corals. Occasionally the...
Tube Anemone

Tube Anemone – Facts and Photographs

Tube Anemone's are not anemones per se and are somewhere in-between anemones and corals. They are in the sub class Ceriantharia and live inside long tubes which go into the substrate.  In Tanzanian waters t...