| Morphology suggests that it's some type of protein, maybe chitin? | มันคือโปรตีนชนิดหนึ่ง. อาจจะเป็นไคติน? Page Turner (2008) |
| chitinous |
| chitinous | (adj) of or resembling chitin |
| Chitinous | a. Having the nature of chitin; consisting of, or containing, chitin. [ 1913 Webster ] |