Sleek unicornfish (Naso hexacanthus) is also known as the Blacktongue unicornfish

Sleek Unicornfish -Facts and Photographs

The Sleek unicornfish (Naso hexacanthus) is also known as the Blacktongue unicornfish. In terms of numbers they are probably the most numerous Unicornfish in Tanzanian waters. Fishes within the Acanthuri...
Cigar wrasse (Cheilio inermis) is also known as the Sharp-nosed Rainbowfish, Pêche madame, Julia Larguirucha and Kamasubera

Cigar Wrasse- Facts and Photographs

The Cigar wrasse (Cheilio inermis) is also known as the Sharp-nosed Rainbowfish, Pêche madame, Julia Larguirucha and Kamasubera. They are not a common wrasse on Tanzanian reefs but neither are they uncommon...
Palefin Unicornfish (Naso brevirostris) also known as the Shortnose Unicornfish, and the Spotted Unicornfish

Palefin Unicornfish -Facts and Photographs

The Palefin Unicornfish (Naso brevirostris) is also known as the Shortnose Unicornfish,  and the Spotted Unicornfish. They are the most common Unicornfish in Tanzania. Fishes within the Acanthuridae fami...
Yelloweye Sweeper (Pempheris flavicycla)

Yelloweye Sweeper-Facts and Photographs

The Yelloweye Sweeper (Pempheris flavicycla) has two subspecies. One  is Pempheris flavicycla flavicycla which is found across the Indian Ocean from East Africa to Sri Lanka but not in the Red Sea.  The oth...
Eyebar Goby (Gnatholepis cauerensis) is also known as the Shoulderspot Goby, the Bridled Goby and the Cauer Eye-bar Goby

Eyebar Goby – Facts and Photographs

The Eyebar Goby (Gnatholepis cauerensis) is also known as the Shoulderspot Goby, the Bridled Goby and the Cauer Eye-bar Goby. There is some disagreement as to the validity of this species and how they shoul...
Lunar Fusilier (Caesio lunaris) is also known as the Blue Fusilier and the Moon Fusilier.

Lunar Fusilier- Facts and Photographs

The Lunar Fusilier (Caesio lunaris) is also known as the Blue Fusilier and the Moon Fusilier. They are not as common as the other Fusiliers on the East African coast and we have not seen them swimming with ...
Gorgeous Shrimpgoby Amblyeleotris wheeleri also known as the Gorgeous Prawn-goby, the Barred Shrimpgoby and Wheeler's Shrimp-goby

Gorgeous Shrimp Goby – Facts and Photographs

The Gorgeous Shrimp Goby (Amblyeleotris wheeleri) is also known as the Gorgeous Prawn-goby, the Barred Shrimp goby, the Burgundy Shrimp goby and Wheeler's Shrimp-goby. They are fairly common on the Tanzania...
Graceful lizardfish (Saurida gracilis) also called the Blotchy lizardfish and Slender Lizardfish

Graceful Lizardfish- Facts and Photographs

The Graceful Lizardfish (Saurida gracilis) also called the Blotchy Lizardfish. Close up they are easily distinguished from other Lizardfish by the shape of the mouth and the protruding teeth as seen in the ...
Sand lizardfish is also known as the Clearfin Lizzardfish

Sand Lizardfish- Facts and Photographs

The Sand lizardfish (Synodus dermatogenys) is also known as the Clearfin Lizzardfish and the Banded Lizzardfish. They are often confused with the Variegated Lizardfish (Synodus variegatus) but are notably d...
Swarthy Parrotfish (Scarus niger) is also known as the Dusky Parrotfish and the Black Parrotfish

Swarthy Parrotfish-Facts and Photographs

  The Swarthy Parrotfish (Scarus niger) is also known as the Dusky Parrotfish and the Black Parrotfish.  As with all the Parrotfish which are part of the Labridae family there is considerable diverg...
Elongate Surgeonfish (Acanthurus mata) is also known as the Yellowmask Surgeonfish, Bleeker's Surgeonfish, the Mata Surgeonfish, the Pale Surgeonfish and the Striped Surgeonfish

Elongate Surgeonfish-Facts and Photographs

The Elongate Surgeonfish (Acanthurus mata) is also known as the Yellowmask Surgeonfish, Bleeker's Surgeonfish, the Mata Surgeonfish, the Pale Surgeonfish and the Striped Surgeonfish. Members of the Acanthur...
Decorated Goby (Istigobius decoratus) is also known as the Decorated Sand Goby, the Decorated Sand-Goby and the Decorated Sandgoby

Decorated Goby – Facts and Photographs

The Decorated Goby (Istigobius decoratus) is also known as the Decorated Sand Goby, the Decorated Sand-Goby and the Decorated Sandgoby. In 1979 Istigobius was elevated to genus status and the differentiatin...
Brown Surgeonfish (Acanthurus nigrofuscus) is also known as the Blackspot Surgeonfish, Dusky Surgeonfish, Lavender Tang and Spot-cheeked Surgeonfish.

Brown Surgeonfish-Facts and Photographs

The Brown Surgeonfish (Acanthurus nigrofuscus) is also known as the Blackspot Surgeonfish, Dusky Surgeonfish, Lavender Tang and Spot-cheeked Surgeonfish. They are  common on the Tanzanian coast. Members ...
Rockmover Wrasse (Novaculichthys taeniourus) is also known as the Dragon Wrasse, Reindeer Wrasse

Rockmover Wrasse- Facts and Photographs

The Rockmover Wrasse (Novaculichthys taeniourus) is also known as the Dragon Wrasse, Reindeer Wrasse,Masked Wrasse and Olive-scribbled Wrasse. The juveniles are known Leaf Wrasse in some areas. They are not...
Barred Thicklip wrasse is also knowmn as the Banded thicklip, Barred wrasse and Five-banded wrasse

Barred Thicklip Wrasse- Facts and Photographs

The Barred Thicklip Wrasse (Hemigymnus fasciatus) is also known as the Banded thicklip, Barred wrasse and Five-banded wrasse. They are not a common wrasse on Tanzanian reefs but neither are they uncommon. T...
Freckled Goatfish (Upeneus tragula) is also known as the Bar-tail goatfish, Blackband goatfish, Blackstriped goatfish, Darkband goatfish and Spotted goatfish

Freckled Goatfish- Facts and Photographs

The Freckled Goatfish (Upeneus tragula) is also known as the Bar-tail goatfish, Blackband goatfish, Blackstriped goatfish, Darkband goatfish and Spotted goatfish. They are common in the shallows on sand rub...
Bluestreak Goby (Valenciennea strigata) is also known as the Pennant Glider, Blueband Goby, Blueband Glider Goby and the Golden-head sleeper goby

Bluestreak Goby – Facts and Photographs

The Bluestreak Goby (Valenciennea strigata) is also known as the Pennant Glider, Blueband Goby, Blueband Glider Goby and the Golden-head sleeper goby.  They lack the sucker type pelvic fins common to many o...
Blue and Gold Fusilier (Caesio caerulaurea) is also known as the Gold-striped Fusilier and the Scissor Tailed Fusilier

Blue and Gold Fusilier- Facts and Photographs

The Blue and Gold Fusilier (Caesio caerulaurea) is also known as the Gold-striped Fusilier and the Scissor Tailed Fusilier. They are fairly common on the East African coast and are often seen swimming with ...
Eyestripe Surgeonfish (Acanthurus dussumieri) is also known as the Pencilled Surgeonfish, Dussumier's Surgeonfish, the Hawaiian Surgeonfish and the Ornate Surgeonfish.

Eyestripe Surgeonfish-Facts and Photographs

The Eyestripe Surgeonfish (Acanthurus dussumieri) is also known as the Pencilled Surgeonfish, Dussumier's Surgeonfish, the Hawaiian Surgeonfish and the Ornate Surgeonfish. Members of the Acanthuridae family...
Twinstripe Fusilier (Pterocaesio marri) is also known as Marr's Fusilier, the Big-tail Fusilier, and the Black-tipped Fusilier

Twinstripe Fusilier- Facts and Photographs

The Twinstripe Fusilier (Pterocaesio marri) is also known as Marr's Fusilier, the Big-tail Fusilier, and the Black-tipped Fusilier. They are fairly common on the East African coast and are often seen swimmi...
Ruddy Fusilier (Pterocaesio pisang) is also known as the Bleeker's Fusilier and the Banana Fusilier.

Ruddy Fusilier- Facts and Photographs

The Ruddy Fusilier (Pterocaesio pisang) is also known as the Bleeker's Fusilier and the Banana Fusilier. They are fairly common on the East African coast and often swim with other species of Fusiliers.  AP...
Gold Sash Fusilier (Caesio xanthalytos) is also known as the Yellow Sash Fusilier

Gold Sash Fusilier- Facts and Photographs

The Gold Sash Fusilier (Caesio xanthalytos) is also known as the Yellow Sash Fusilier. The species was only described in 2013. They are fairly common on the East African coast and often swim with other spec...