FIGURE 3 in Species of Acryptolaria Norman, 1875 (Cnidaria: Hydrozoa) collected by US Antarctic and sub-Antarctic expeditions

FIGURE 3. Hydrothecae: A, Acryptolaria conferta (Allman, 1877); B–C, Acryptolaria flabellum (Allman, 1888); D, Acryptolaria frigida Peña Cantero, 2014; E–F, Acryptolaria minuta Watson, 2003 (A from 715/885; B from 22/1520; C from 5/221; D from 2/2; E–F from 27/1852). Scale bar: 250 µm.