The tuatara is a reptile and, like all reptiles, it has scaly skin which is brown to olive green in colour. Along its neck and spine is a series of crests, or ridges.
A great white dorsal fin does always stay upright in the water. The fin is what helps the shark swim.
what is white ramus?
There is no particular name for a baby tuatara. Newly hatched tuatara are called hatchlings, and tuatara that are not yet adult are simply called juvenile tuatara.
No. Iguanas and tuatara are quite different species. Whilst both iguanas and tuatara are reptiles, the iguana is a type of lizard, whereas the tuatara is not classified as a lizard.
The tuatara is a reptile.
No, they are countershaded. This means they have white stomachs, and a darker colored dorsal area. In the case of the whale shark this dorsal region is grey or blue with spots and or stripes running the length of the body.
Whitecaps are large ocean waves that have prominent "caps" of white bubbles on their breaking crests.
There are only two species of tuatara: The Northern tuatara (Sphenodon guntheri) and the Brothers Island tuatara (Sphenodon punctatus).
No, Rhynchocephalia is not a subset of Mammalia. The tuatara is a reptile.
Tuatara - comics - was created in 1977.
Some do, on the tail or dorsal fin.