plastron

Charapace is likely misspelled.

Charapace has no English definition.

As a noun plastron is

the nearly flat part of the shell structure of a tortoise or other animal, similar in composition to the carapace.

As a noun plastron is

plastron.

Differencebetweencarapace is likely misspelled.

Differencebetweencarapace has no English definition.

As a noun plastron is

the nearly flat part of the shell structure of a tortoise or other animal, similar in composition to the carapace.

As nouns the difference between taxonomy and plastron

is that taxonomy is the science or the technique used to make a classification while plastron is plastron.

As nouns the difference between plastron and hypoplastron

is that plastron is plastron while hypoplastron is (anatomy) the third lateral plate in the plastron of turtles.

As nouns the difference between plastron and undershell

is that plastron is plastron while undershell is the plastron of a turtle or tortoise.