Figures 1–6. Bythotiaridae spp. 1–3, 5–6. Bythotiara depressa Naumov, 1960. 4 in Taxonomic notes on Hydroidomedusae (Cnidaria) from South China Sea II: Family Bythotiaridae (Anthomedusae)

Figures 1–6. Bythotiaridae spp. 1–3, 5–6. Bythotiara depressa Naumov, 1960. 4. Protiaropsis anonyma (after Brinckmann-Voss & Arai, 1998). 1. Mature medusa, side-view, bell 20 mm in height (after Naumov, 1960). 2. Adult, margin and tentacle tip (after Brinckmann-Voss & Arai, 1998). 3. Juvenile (after Brinckmann-Voss & Arai, 1998). 5. Side-view. 6. Mouth and gonads, oral view. Scale bars =3.0mm