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  • Six-spot Goby (Valenciennea sexguttata) in front of their hidingplace in the shallow lagoon at Kuredu Island, the Maldives.
    2478.jpg
  • Copperband Butterflyfish (Chelmon rostratus) from Hook Island, Whitsunday Islands, Great Barrier Reef
    2058.jpg
  • A specimen of Tomato Clownfish (Amphiprion cf. frenatus) that shows atypical colors with an almost brown body and a light brown (nearly white) tail. It could theoretically be a hybrid.  Please let us know if you have any comments on this specimen.
    2821-D.jpg
  • A specimen of Tomato Clownfish (Amphiprion cf. frenatus) that shows atypical colors with a almost vbrown body and light brown (nearly white) tail. It could theoretically be a hybrid.  let us know if you have any comments on this specimen, please.
    2824-D.jpg
  • A specimen of Tomato Clownfish (Amphiprion cf. frenatus) that shows atypical colors with an almost brown body and a light brown (nearly white) tail. It could theoretically be a hybrid.  Please let us know if you have any comments on this specimen.
    2825-D.jpg
  • Clownfish (Amphiprion sp.) among the curled tentacles of a host-sea anemone.
    2419-D.jpg
  • A specimen of Tomato Clownfish (Amphiprion cf. frenatus) that shows atypical colors with an almost brown body and a light brown (nearly white) tail. It could theoretically be a hybrid.  Please let us know if you have any comments on this specimen.
    2815-D.jpg
  • Yasha Hase Shrimp Goby, Stonogobiops yasha.
    35026-D.jpg
  • Yasha Hase Shrimp Goby, Stonogobiops yasha.
    35058-D.jpg
  • Sohal of Herring (Clupea harengus)
    2792-D.jpg
  • Wolf-fish (Anarhichas lupus)
    2793-D.jpg
  • Wolf-fish (Anarhichas lupus)
    2794-D.jpg
  • Malawi cicklid from the Mbuna group (Metriaclima zebra) dominant male.
    35055-D.jpg
  • Perculaa Clownfish, Amphiprion percula.
    35041-D.jpg
  • Yellowtail Coris, Coris gaimard. Subadult.
    2037-D.jpg
  • Lunar-tailed bigeye (Priacanthus hamrur) from Kuredu Island, the Maldives.
    2064.jpg
  • Bothus sp. from shallow water at Kuredu Island, the maldives.
    2219.jpg
  • Broomtail wrasse, Cheilinus lunulatus, endemic to the Red Sea and Gulf of Aden.
    2065-D.jpg
  • Pearl Gourami, Trichogaster leeri, male
    2537-D.jpg
  • Red-tailed butterflyfishes (Chaetodon collare) from the Maldives.
    2240.jpg
  • Yasha Hase Shrimp Goby, Stonogobiops yasha.
    35087-D.jpg
  • Crab-eye Goby, Signigobius bicellatus.
    2888-D.jpg
  • Springer's Dottyback (Pseudochromis springeri)
    2500.jpg
  • Giant Morey Eel (Gymnothorax javanicus) cfrom Kurumba Island, the Maldives.
    2063.jpg
  • Regal Angelfish (Pygoplites diacanthus) from Kuredu, the Maldives.
    2024.jpg
  • Spotted prawn-goby (Amblyeleotris guttata) from Kuredu, the maldives.
    2226.jpg
  • Copperband Butterflyfish, Chelmon rostratus, aiming for an Aiptasia anemone on which it feeds.
    2984.jpg
  • Diadem Dottyback, Pseudochromis diadema.
    35246-D.jpg
  • Purple Firefish, Nemateleotris decora.
    2668-D.jpg
  • Blue Devil, Chrysiptera cyanea.
    2178-D.jpg
  • Three-spot Damsel, Dascyllus trimaculatus.
    2216-D.jpg
  • Emperor Angelfish, Pomacanthus imperator. Juvenile.
    35179-D.jpg
  • Emperor Angelfish, Pomacanthus imperator. Juvenile.
    35182-D.jpg
  • Zebra Lionfish (Dendrochirus zebra) from Kuredu Ialand, the Maldives.
    2956.jpg
  • A spectacular pair of purple-colored Weedy Scorpionfish, (Rhinopias frondosa).
    2689.jpg
  • Saddleback clownfish (Amphiprion polymnus) from Cabilao, the Philippines.
    2299.jpg
  • Blackspotted puffer (Arothron nigropunctatus) from Kuredu Island, the Maldives.
    2191.jpg
  • Yellowspotted scorpionfish (Sebastapistes cyanostigma) from the Maldives.
    2026.jpg
  • Red lionfish (Pterois volitans) from the Maldives.
    2059.jpg
  • Close up of a dwarf lionfish (Dendrochirus sp.) from Bunaken, North Sulawesi, Indonesia.
    2010.jpg
  • Social feeding group of the blue surgeonfish (Acanthurus leucosternon) at Kurumba Island, the Maldives.
    2211.jpg
  • Rockmover Wrasse, Novaculichthys taeniourus.
    35113-D.jpg
  • Pacific Redstriped Hogfish, Bodianus sp.
    35115-D.jpg
  • Red Velvet Wrasse, Cirrhilabrus rubrisquamis.
    35117-D.jpg
  • Red Lionfish, Pterois volitans.
    2093-D.jpg
  • Koi or Common Carp, Cyprinus carpio.
    35133-D.jpg
  • Koi or Common Carp, Cyprinus carpio.
    35137-D.jpg
  • Discus, Symphysodon aequifasciatus.
    35267-D.jpg
  • Moorish idol (Zanclus cornutus) at Latheef Reef, Kuredu, the Maldives.
    2200.jpg
  • Striped Fang Blenny, Meiacanthus grammistes.
    2805-D.jpg
  • Escenius sp.
    2898-D.jpg
  • Clark's Anemonefish, Amphiprion clarkii
    2822-D.jpg
  • Majestic Angel, Pomacanthus navarchus.
    35201-D.jpg
  • Humbug Dascyllus, Dascyllus aruanus
    35286-D.jpg
  • Regal Angelfish, Pygoplites diacanthus.
    35190-D.jpg
  • Flagfin Angelfish (Apolemichthys trimaculatus).
    2989.jpg
  • Lemonpeel Angelfish (Centropyge flavissimus). Pacific colour form with blue eye-ring. Photo from Aitutaki Lagoon, the Cook Islands, south Pacific.
    2800.jpg
  • Escenius sp. from Kuredu Island, the Maldives.
    2829.jpg
  • Spotted lionfishes (Pterois antennata) resting in a small cave at Kurumba Island, the Maldives.
    2490.jpg
  • Melon butterflyfish (Chaetodon trifasciatus) from Kuredu Island, the Maldives.
    2238.jpg
  • Bluespotted groupers (Cephalopholis argus) from Watanabe Bommie, Coral Sea.
    2023.jpg
  • Juvenile spotted lionfish (Pterois antennata) from the Maldives.
    2197.jpg
  • Cleaner Wrasse, Labroides dimidiatus.
    2091-D.jpg
  • Sixline wrasse (Pseudocheilinus hexataenia)
    35090-D.jpg
  • Red Pirana, Rooseveltiella nattereri.
    35104-D.jpg
  • Redfin Wrasse, Cirrhilabrus rubripinnis.
    35118-D.jpg
  • Harlequin Tuskfish, Choerodon fasciatus.
    35220-D.jpg
  • Harlequin Tuskfish, Choerodon fasciatus.
    35221-D.jpg
  • Spotted lionfishes (Pterois antennata) resting in a small cave at Bunaken, North Sulawesi, Indonesia.
    2022.jpg
  • Chalk Bass, Serranus tortugarum.
    35078-D.jpg
  • Red Pirana, Rooseveltiella nattereri, from the Amazon
    35105-D.jpg
  • Cuckoo Wrasse, Labrus bimaculatus, male.
    35106-D.jpg
  • Koi or Common Carp, Cyprinus carpio.
    35134-D.jpg
  • Koi or Common Carp, Cyprinus carpio.
    35139-D.jpg
  • Discus, Symphysodon aequifasciatus.
    35269-D.jpg
  • Salmon (Salmon salar).
    35308-D.jpg
  • Bangai Cardinalfish, Pterapogon kauderni.
    2169.jpg
  • Filamented-finned Prawn Goby, Stonogobiops nematodes
    35075-D.jpg
  • Yasha Hase Shrimp Goby, Stonogobiops yasha.
    35086-D.jpg
  • Flame Angel, Centropyge loriculus.
    2362-D.jpg
  • Pair of Clark's Anemonefish, Amphiprion clarkii, in the host-sea anemone Entacmaea quadricolor.
    2817-D.jpg
  • Emperor Angelfish, Pomacanthus imperator. Juvenile.
    35185-D.jpg
  • Flame Angel, Centropyge loriculus.
    35187-D.jpg
  • Regal Angelfish, Pygoplites diacanthus.
    35191-D.jpg
  • Breeding pair of Percula clownfish, Amphiprion percula.
    35253-D.jpg
  • Spotted lionfishes (Pterois antennata) from the Maldives.
    2809.jpg
  • Weedy Scorpionfish, Rhinopias frondosa.
    2679-D.jpg
  • Royal Angelfish (Pygoplites diacanthus), colour morph from the Maldives.
    2477.jpg
  • Spotted sharpnose (Canthihaster solandri) resting in a seagrass bed at Cabilao, the Phillipines during night.
    2295.jpg
  • Congrid eels (Heteroconger sp.?) at 10 meters depth at Kuredu Island, the Maldives.
    2227.jpg
  • Group of soilderfishes (Myripristis vittatus) in a cave at 15 meters depth in the Maldives.
    2207.jpg
  • Coral hind (Cephalopholis miniata) from Latheef Reef, Kuredu, the Maldives.
    2061.jpg
  • Broomtail wrasse, Cheilinus lunulatus, endemic to the Red Sea and Gulf of Aden.
    2064-D.jpg
  • Solar Fairy Wrasse, Cirrhilabrus solorensis, male.
    2203.jpg
  • Twospot Hogfish, Bodianus bimaculatus
    35083-D.jpg
  • Dusky Wrasse, Halicoeres marginatus
    35116-D.jpg
  • Blue Tang, Acanthurus coeruleus.
    35165-D.jpg
  • Salmon (Salmon salar)
    35132-D.jpg
  • Salmon (Salmon salar)
    35131-D.jpg
  • Koi or Common Carp, Cyprinus carpio.
    35135-D.jpg
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Alf J. Nilsen Natural History images

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