Click Here for More Images from iStock- 15% off with coupon 15FREEIMAGES 
Its name derives from the alligator-like appearance of these teeth along with the fish's elongated snout.The prehistoric relatives of this megafish inhabited many parts of the world, but today gars live only in North and Central America.
Eurasian otter (Lutra lutra lutra), also known as the common otter. Wildlife animal.
Otter - profile
Squirrel scavenging for food on the ground.
Giant otter eating a fish while pup peers through a gap in river vegetation
Beautiful, exotic fish gourami on a background of blue water in the aquarium
A selective focus shot of Spotted garden eels underwater
Amphilophus Labiatus red devil and Astronotus ocellatus
Lazy group of Asian small-clawed otter, close-up
Small snake in the hands of scientists after being caught during a biodiversity survey
Small otter - Amblonyx Cinerea in its natural habitat in nature. The otter bathes in water.
Commonly known as the eastern newt, It frequents small lakes, ponds, and streams or nearby wet forests. The eastern newt produces tetrodotoxin, which makes the species unpalatable to predatory fish and crayfish. It has a lifespan of 12 to 15 years in the wild, and it may grow to 5 in in length.
Toxotes chatareus, sometimes known by the common names common archerfish in aquarium tank
Tokyo bitterling male adult fish, Pseudorhodeus tanago, but widely known as Tanakia tanago. This species was listed in the 1996 IUCN Red List as \
Fire salamander (Salamandra salamandra) adult with black and yellow black appearance sitting in clover
Dusky Grouper (Epinephelus marginatus) swimming over a reef off the coast of Madeira island in the Atlantic Ocean
Lazy group of Asian small-clawed otter, close-up
The tayra (Eira barbara) (Portuguese: irara) is an omnivorous animal from the weasel family, native to the Americas. It is the only species in the genus Eira
Female Long-tailed Duck swimming in tranquil waters
Pacific northwest ocean wildlife
The Marbled Duck or Marbled Teal (Marmaronetta angustirostris).
Crocodile fish in Everglades National Park - Florida (USA)
Common rat (Rattus norvegicus) with dark grey and brown fur near the blue background and orange maple leaf in the water in golden hour lighting. Beautiful and colorful autumn scenary
Catfish
South American Rattlesnake Viper (Crotalus durissus) - Cascavel
Twotone dartfish at Bilikiki Bay, Solomon Islands.
Pumpkinseed sunfish swimming underwater in the St. Lawrence River
Pukeko or swamp hen
Giant blue-tongued skink lizard or Tiliqua gigas merauke isolated on white background
Silver surfperch
Free Images: "bestof:Stenogobius gymnopomus.jpg en Stenogobius gymnopomus Gobius malabaricus The Fishes of Malabar Sir Francis Day 1865 PD-old Stenogobius gymnopomus"
The_Anti-Slavery_Society_Convention,_1840_by_Benjamin_Robert_Haydon.jpg
Edo_Panorama_old_Tokyo_color_photochrom.jpg
L-Assemblee-Nationale-Gillray.jpeg
Lady_with_a_Squirrel.jpg
1635_Blaeu_Map_Guiana,_Venezuela,_and_El_Dorado_-_Geographicus_-_Guiana-blaeu-1635.jpg
Francis_Pettit_Smith.jpg
SirJamesEyre.jpg
SirFrancisWyndham_3rdBaronet_OfTrent_(1654-1716).jpg
Admiral_Sir_Francis_Geary_top.jpg
Grant,_Portrait_of_Queen_Victoria.jpg
Arthur Stockdale Cope - Alfred Francis Blakeney Carpenter.jpg
Reynolds_-_Francis_Basset.jpg
Samuel_francis_du_pont.jpg
GuyFrancisLaking.jpg
Hogarth_Dashwood.jpg
Francis_Sacheverel_Darwin_ca._1850.jpeg
Gustave_Léonard_de_Jonghe_-_The_Japanese_Fan.jpg
William_Hogarth_061.jpg
Guido_Reni_041.jpg
Anton_van_Dyck_-_Saint_Francis_of_Assisi_in_Ecstasy.jpg
'Study for Marion and His Men in the Swamp' by William Dickinson Washington.jpg
GuercinoAdultress1621Dulwich.jpg
John_Shaw,_4th_Bt_(1728-1799),_of_Eltham_Lodge,_by_Arthur_Devis.jpg
Christian_VIII_og_Caroline_Amalie_i_salvingsdragt.jpg
1stMarquessOfHastings.JPG
Admiral_Farragut2.jpg
Titian_-_Portrait_of_Ranuccio_Farnese_-_WGA22951.jpg
Maidservant_from_a_'Denial_of_St_Peter'_(fragment)_Stourhead.jpg
Elizabeth_Hamilton,_later_Countess_of_Warwick_(1720-1800),_and_her_brother_William_Hamilton_(1730-1803),_by_William_Hoare_of_Bath.jpg
Battle_of_Cape_Finisterre.jpg
PottingerShip.jpg
Mary,_Countess_of_Inchiquin_(1750-1820)_by_Thomas_Lawrence.jpg
Albrecht_Dürer_-_Nemesis_-_Google_Art_Project.jpg
Gustavus_Hamilton,_1710-46,_2nd_Viscount_Boyne,_and_Friends_in_a_Ship's_Cabin.jpg
England's_Pride_and_Glory.jpg
Nelson.JPG
Sandby,_Paul_-_Noel_Desenfans_and_Sir_Francis_Bourgeois_-_Google_Art_Project.jpg
Anna_Alma-Tadema_-_Sir_Lawrence_Alma-Tadema's_Library_in_Townshend_House,_London_-_Google_Art_Project.jpg
Edward_Burne-Jones-_Princess_Sabra_(the_King's_Daughter).JPG
Van_Dyck,_Sir_Anthony_-_Emmanuel_Philibert_of_Savoy,_Prince_of_Oneglia_-_Google_Art_Project.jpg
Godfried_Schalcken_-_Ceres_at_the_Cottage_-_Google_Art_Project.jpg
Retrato_de_uma_senhorita_com_capa_negra.jpg
The_Apostle_Paul_-_Rembrandt.jpg
Gustave_Doré_-_Dante_Alighieri_-_Inferno_-_Plate_9_(Canto_III_-_Charon).jpg
Du_Jardin,_Karel_-_A_Smith_shoeing_an_Ox_-_Google_Art_Project.jpg
Rembrandt_Harmensz._van_Rijn_033.jpg
Thomas_Gainsborough_-_Elizabeth_Wrottesley,_later_Duchess_of_Grafton_-_Google_Art_Project.jpg
Horace_Greeley_-_Brady-Handy.jpg
61044_Portrait_of_an_Eldery_Man.jpg
Rembrandt_van_Rijn_-_The_Concord_of_the_State_-_Google_Art_Project.jpg
Rembrandt_Portrait_of_an_Elderly_Man_Seated,_possibly_Pieter_de_la_Tombe.jpg
Sir_Anthony_van_Dyck_-_Self-portrait_-_NPG_6987.jpg
Sir_Anthony_van_Dyck_-_Self-portrait.jpg
Rembrandt_van_Rijn_201.jpg
Hubert_van_Eyck_or_Jan_van_Eyck_or_both_-_The_Three_Marys_at_the_Tomb_-_Google_Art_Project.jpg
Tor's Fight with the Giants (MÃ¥rten Winge) - Nationalmuseum - 18253.tif.tiff
Dominic Serres - The Capture of Havana, 1762, Taking the Town, 14 August.jpg
Nicolas_Poussin_-_Landscape_with_Saint_John_on_Patmos_-_Google_Art_Project.jpg
Stenogobius_gymnopomus.jpg
LeptocephalusMalabaricusDay.jpg
HaraMalabaricaDay.jpg
ParadanioAurolineatusDay.jpg
MesoprionSillaooDay.jpg
MesoprionAurolineatusDay.jpg
PuntiusPunctatusDay.jpg
PuntiusParrahDay.jpg
NandusMalabaricusDay.jpg
MastacemblusGuentheriDay.jpg
OphiocephalusDiplogrammeDay.jpg
CrayracionCochinensisDay.jpg
PuntiusDavisoniDay.jpg
PuntiusPinnauratusDay.jpg
PuntiusVittatusDay.jpg
AmblypharyngodonJerdoniiDay.jpg
BariliusBakeriDay.jpg
LeiodonViridipunctatusDay.jpg
SerranusLanceolatusDay1.jpg
SerranusLanceolatusDay2.jpg
MesoprionRubellusDay.jpg
GlyphidodonCochinensisDay.jpg
PseudobagrusChryseusDay.jpg
PuntiusMelanampyxDay.jpg
EngraulisAuratusDay.jpg
PlatacanthusAgrensisDay.jpg
MugilPoicilusDay.jpg
Book_cover_of_Fishes_of_Malabar,_by_Francis_Day.jpg
NemacheilusTriangularisDay.jpg
SynagrisGrammicusDay.jpg
CaranxMelanostethosDay.jpg
Garra_mullya_-_Day.jpg
Stigmatogobius_sadanundio_Day.png
FishKeyDay_(cropped).jpg
Stenogobius polyzona.jpg
FBI_Fishes_2.jpg
FishKeyDay.jpg
P516 Sir Francis Walsingham.jpg
Chelmon_rostratus_fbi_day.jpg
Chaenogaleus_macrostoma_Day.jpg
Eusphyra_blochii_Day.jpg
AlopiasVulpesDay.jpg
Terms of Use   Search of the Day