FIGURE 4. Medusa stage. A–C in Rediscovery and redescription of Hybocodon chilensis Hartlaub, 1905 (Cnidaria: Hydrozoa) from Comau Fiord, southern Chile

FIGURE 4. Medusa stage. A–C: Newly liberated medusa in lateral (A), basal (B) and apical (C) view; scale bar 500 µm. D: Intermediate stage of medusa development (subadult medusa), from plankton; scale bar 1 mm. E: Mature medusa; scale bar 1 mm. F: Mature medusa from life; scale bar 0.5 mm. G–I: Tentacle bulb in external (G), internal (H) and basal (I) view; scale bar 0.5 mm.