FIGURE 1. a in Some shallow-water hydroids (Cnidaria: Hydrozoa) from the central east coast of Florida, USA

FIGURE 1. a, Pennaria disticha: part of hydrocaulus with annulated pedicel and juvenile hydranth, ROMIZ B1118; scale equals 0.5 mm. b, Cladocoryne floccosa: stem and hydranth, ROMIZ B1114, scale equals 0.5 mm. c, Velella velella: juvenile, left-sailing form, ROMIZ B1113, scale equals 1 mm. d, Zanclea alba: pedicel and hydranth, ROMIZ B3961, scale equals 0.25 mm. e, Solanderia gracilis: tip of branch with three hydranths, ROMIZ B3962, scale equals 0.25 mm. f, Turritopsis fascicularis: pedicel and hydranth with medusa bud, ROMIZ B1106, scale equals 0.25 mm. g, Parawrightia robusta: part of pedicel and hydranth, ROMIZ B1110, scale equals 0.25 mm. h, Bimeria vestita: pedicel and hydranth, ROMIZ B1116, scale equals 0.25 mm. i, Eudendrium carneum: part of hydrocaulus with pedicel and hydranth, ROMIZ B3960, scale equals 0.25 mm.