Amphicutis stygobita ventral SEM, oral frame enlargement of Fig. 8B. Numbers: 1 - 1st lateral arm plate, 2 - 1st ventral arm plate, 3 - genital slit, 4 - 2nd tentacle scale, 5 - oral shield, 6 - adoral shields, 7 - oral plates, 8 - ventral tooth, 9 - infradental papillae, 10 - dental plate, 11 - 2nd oral papillae, 12 - distal oral papillae.

 
 
  Part of: Carpenter JH (2025) Amphicutis stygobita (Echinodermata, Ophiuroidea, Amphilepidida, Amphilepididae), a brooding brittle star from anchialine caves in The Bahamas: feeding, reproduction, morphology, paedomorphisms and troglomorphisms. Subterranean Biology 51: 147-196. https://doi.org/10.3897/subtbiol.51.152663