Lyretail Wrasse

(Thalassoma lunare)

Macculloch's Hawkfish

(Hypoplectrodes maccullochi)

Macneill's Assessor Basslet

(Assessor macneilli)

Macolor Niger Grunt

(Macolor niger)

Maculosis Angelfish, Juvenile

(Pomacanthus maculosus)

Maculosus Angelfish, Sub Adult

(Pomacanthus maculosus)

Madagascar Spotted Coral Croucher Scorpionfish

(Caracanthus madagascariensis)

Magenta Dottyback

(Pictichromis porphyreus)

Malabar Blood Snapper

(Lutjanus malabaricus)

Marcella Butterflyfish

(Prognathodes marcellae)

Marginate Damselfish

(Dascyllus marginatus)

Marine Betta Grouper

(Calloplesiops altivelis)

Marjorie's Fairy Wrasse, Male

(Cirrhilabrus marjorie, male)

Maroon Clownfish

(Amphiprion biaculeatus)

Maroon Clownfish, Yellow Stripe

(Amphiprion biaculeatus)

Marquesas Butterflyfish

(Chaetodon declivis)

Marr's Fusiler

(Pterocaesio marri)

Masked Bannerfish

(Heniochus monoceros)

Masked Goby

(Coryphopterus personatus)

Masked Grouper, Juvenile

(Gracila albomarginata)

Masked Pufferfish

(Arothron diadema)

Masked Rabbitfish

(Siganus puellus)

Masked Shrimp Goby

(Amblyeleotris gymnocephala)

Mauritius Mystery Wrasse

(Pseudocheilinus dispilus)

Maze Toby Pufferfish

(Canthigaster rivulata)

McCosker's Flasher Wrasse

(Paracheilinus mccoskeri)

McCosker's Flasher Wrasse, Male

(Paracheilinus mccoskeri)

Melanurus Wrasse, Female

(Halichoeres melanurus (female))

Melanurus Wrasse, Male

(Halichoeres melanurus)

Mertensii Butterflyfish

(Chaetodon mertensii)