FIGURE 6 in Amphicutis stygobita, a new genus and new species of brittle star (Echinodermata: Ophiuroidea: Ophiurida: Amphilepididae) found in Bernier Cave, an anchialine cave on San Salvador Island, Bahamas

FIGURE 6. Amphicutis stygobita gen. nov., sp. nov. Holotype, arms (photos by Chris Pomory). A, ventral view near disk. B, dorsal view near disk. C, lateral view arm tip. D, ventral view arm tip. 1. one large oval tentacle scale per pore; 2. enlarged lateral arm plates; 3. skin; 4. two arm spines per lateral arm plate; 5. figure-8 shaped ventral arm plates; 6. large tube foot with knobbed end; 7. diamond-oval shaped dorsal arm plates; 8. terminal arm plate.