Banded archerfish. The banded archerfish is known for its ability to shoot down resting insects by spitting a jet of water. Large archerfishes can hit a target 2-3m away. Archerfishes have adaptations to the mouth which enable spitting. When a banded archerfish shoots a jet of water, it raises its tongue against the roof of the mouth forming a tube. The gill covers quickly close forcing water along the tube. This species mostly lives in mangrove and estuarine habitats throughout much of the Indo-Pacific.
Species: Banded archerfish, Toxotes jaculatrix
Image ID: 12902
Banded archerfish. The banded archerfish is known for its ability to shoot down resting insects by spitting a jet of water. Large archerfishes can hit a target 2-3m away. Archerfishes have adaptations to the mouth which enable spitting. When a banded archerfish shoots a jet of water, it raises its tongue against the roof of the mouth forming a tube. The gill covers quickly close forcing water along the tube. This species mostly lives in mangrove and estuarine habitats throughout much of the Indo-Pacific.
Species: Banded archerfish, Toxotes jaculatrix
Image ID: 12903
Banded archerfish. The banded archerfish is known for its ability to shoot down resting insects by spitting a jet of water. Large archerfishes can hit a target 2-3m away. Archerfishes have adaptations to the mouth which enable spitting. When a banded archerfish shoots a jet of water, it raises its tongue against the roof of the mouth forming a tube. The gill covers quickly close forcing water along the tube. This species mostly lives in mangrove and estuarine habitats throughout much of the Indo-Pacific.
Species: Banded archerfish, Toxotes jaculatrix
Image ID: 12904
Lesser siren, a large amphibian with external gills, can also obtain oxygen by gulping air into its lungs, an adaptation that allows it to survive periods of drought. It is native to the southeastern United States.
Species: Lesser siren, Siren intermedia
Image ID: 13980
Lesser siren, a large amphibian with external gills, can also obtain oxygen by gulping air into its lungs, an adaptation that allows it to survive periods of drought. It is native to the southeastern United States.
Species: Lesser siren, Siren intermedia
Image ID: 13981
A great white shark shows scarring on the left side of its body, almost certainly the result of bites from another white shark. Certain formidable prey, such as huge elephant seals who have claws and large jaws, can also inflict injuries on the shark during the course of an attack. Such injuries, especially to the eyes or gills, could be fatal to the shark. In this case the shark has survived its injuries and the resulting scars are helping researchers identify this shark.
Species: Great white shark, Carcharodon carcharias
Location: Guadalupe Island (Isla Guadalupe), Baja California, Mexico
Image ID: 19482