Definitions
Spine row
- Spinose lobe on the mandible, between the molar and incisor processes. [Wetzer et al. 1997]Nomenclature of isopod cephalon (A). Examples of isopod mouth appendages: Idoteidae (B, C, F, H); Cirolanidae (D, E, G, I). [Wetzer et al. 1997]