FIGURE 5. A in On a collection of shallow-water hydroids (Cnidaria: Hydrozoa) from Guadeloupe and Les Saintes, French Lesser Antilles

FIGURE 5. A to C: Scandia gigas (Pieper, 1884)—two hydrothecae (A); male gonotheca (B); nematocycts (C). D:?Scandia sp.—two hydrothecae. E and F:?Lafoea sp.—three hydrothecae (E); nematocysts (F). G and H: Mitrocomium sp.—two hydrothecae (G); nematocysts (H). I: Dynamena crisioides Lamouroux, 1824—fragment of stem. J to N: Dynamena disticha (Bosc, 1802)—fragment of stem (J); typical gonotheca (K), and shape of aperture in frontal view (L); fragment of stem with peculiar gonotheca arising from hydrothecal aperture (M); various shapes of aberrant gonothecae (N). Scale bars: 10 µm (C, F, H); 50 µm (G, L); 100 µm (E); 200 µm (A, B, K); 300 µm (D, J, M); 400 µm (I, N).