Search Results for: Crabs in shell
this outline, the groupings become progressively more specific. in addition, there is a great deal more detail in some areas than others. it would be incorrect to infer from this that one group, say fishes, is much more diverse than another, say insects. insects are the most numerous creatures on earth
in terms of species, but here they occupy only lines, because they are of little interest to scuba divers in the north atlantic, while fish, on the other hand, occupy fully half of the listing. see below for further explanations of the system of taxonomic classification. minerals - nonliving material...
http://njscuba.net/biology/misc_classification.php