exocuticle

navigate by keyword : textures structures structure sketch showing shell represent protective poster person outer organ nose mammal layers labeled insight insects insect include highlights head hand generated functions food font focus face exoskeleton exocuticle epicuticle endocuticle elements educational drawing distinct diagram depicted cuticle crosssectional composition complex comics colors chitin cartoon biological art arm animal anatomy adult

$Detailed illustration of an insect\'s exoskeleton structure. On the left, a brown insect in Royalty Free Stock Photo$

Cross-sectional diagram of an insect showing the exoskeleton structure. Labeled layers include the epicuticle, exocuticle, and endocuticle, with a focus on the chitin structure. The illustration highlights the biological composition and protective elements of the insect's outer shell. Various layers are depicted with distinct colors and textures to represent their different functions and structures within the cuticle. This educational diagram provides insight into the complex anatomy of an insect's exoskeleton.