trezor.io
Rate this file (Rating : 5 / 5 with 1 votes)
snail over the sleeping frog
trezor.io

Snail Over The Sleeping Frog

Snails can be found in a very wide range of environments including ditches, deserts, and the abyssal depths of the sea. Although many people are familiar with terrestrial snails, land snails are in the minority. Marine snails constitute the majority of snail species, and have much greater diversity and a greater biomass. Numerous kinds of snail can also be found in fresh waters. Many snails are herbivorous, though a few land species and many marine species are omnivores or predatory carnivores.
Snails that respire using a lung belong to the group Pulmonata, while those with gills form a paraphyletic group; in other words, snails with gills are divided into a number of taxonomic groups that are not very closely related. Snails with lungs and with gills have diversified widely enough over geological time that a few species with gills can be found on land, numerous species with a lung can be found in freshwater, and a few species with a lung can be found in the sea.
Most snails have thousands of microscopic tooth-like structures located on a ribbon-like tongue called a radula. The radula works like a file, ripping the food into small pieces.

File information
Filename:566884.jpg
Album name:Fauna & Flora
Rating (1 votes):55555
Keywords:#snail #sleeping #frog
Filesize:54 KiB
Date added:Jul 10, 2013
Dimensions:700 x 441 pixels
Displayed:197 times
URL:displayimage.php?pid=566884
Favorites:Add to Favorites