Table 1. Weight of mantis shrimp sample after the collagen extraction process and yield (%) of collagen

Mantis shrimp species	Weight after drying (g)	Weight after calcium removal (g)	Weight after removal of noncollagenous material (g)	Freeze dried of collagen (mg)	Yield (%)
Miyakella nepa	2.686 ± 0.37^a	4.829 ± 0.76^abc	2.000 ± 0.40^b	12.7 ± 0.018^d	0.478 ± 0.06^d
Harpiosquilla harpax	3.125 ± 0.33^a	5.042 ± 0.84^bc	2.421 ± 0.14^bc	9.7 ± 0.009^c	0.313 ± 0.03^c
Erugosquilla woodmasoni	3.336 ± 0.10^a	2.715 ± 0.65^a	1.280 ± 0.18^a	5.0 ± 0.001^a	0.015 ± 0.00^a
Odontodactylus cultrifer	4.281 ± 0.58^b	5.879 ± 2.19^c	1.868 ± 0.2^6b	5.2 ± 0.003^b	0.123 ± 0.02^b

Characters that differ in the same column represent statistically significant differences (p < 0.05).