BIO · BIO-2026-C11-147Biology
Fish-like animal: cartilage endoskeleton, ectoparasitic sucking mouth on fish skin, no paired fins/scales, 7 gill-slit pairs. Species
- AScoliodon sp.
- BPetromyzon sp.
- CExocoetus sp.
- DBranchiostoma sp.
Answer key pending — reference only, not scored