Reptantia + -an
reptantian (plural reptantians)
- Any decapod of the clade Reptantia.
2015, Zen Faulkes, M Fabiana Kubke, “Motor neurons in the escape response circuit of white shrimp (Litopenaeus setiferus)”, in PeerJ[1], volume 3, →DOI:In many reptantian crustaceans, the fast flexor muscles are used in two distinct forms of tailflipping.