Umum
<p>Hydrorhiza tubular, crumpled, loosely reptant on substrate.</p><p>Stems simple, unfascicled, unbranched, internodes smooth, somewhat geniculate, nodes a transverse constriction in perisarc. Primary hydrotheca sessile, distal on internode, pedicel of secondary hydrotheca (if present) arising from diaphragm of primary, perisarc with several constrictions, widening distally to the diaphragm.</p><p>Hydrotheca deep bowl-shaped, symmetrical, perisarc thinning at margin. Margin entire, circular, rim slightly everted. Diaphragm pronounced, thickened at junction with the hydrothecal wall, the thickening greater on abcauline side; a few small desmocytes visible above the diaphragm in some hydrothecae.</p><p>Hydranth with 24 stubby tentacles, webbed at base, too large to retract into hydrotheca.</p> <p>Colour: Yellow to white.</p>
Sumber: Cnidaria
Distribusi
<p>West Indies, Bermuda, Mozambique, Indonesia, Australia (Western Australia, Northern Territory).</p>
Sumber: Cnidaria
Habitat
<p>Subtidal, on variety of algal, invertebrate and hard substrates. </p>
Sumber: Cnidaria
Distribusieng
Distribution in South America: polyp — Atlantic Ocean, Brazil, at 20.27 ° S 40.27 ° W, from 23 ° S to 27.99 ° S (Grohmann 1997, 2006; Grohmann et al. 1997; Rosso & Marques 1997; Migotto 1996; Migotto et al. 2002; Oliveira 2003; Oliveira et al. 2006; Bornancin 2008; Oliveira & Marques 2007, 2011; Shimabukuro 2007; Silveira & Morandini 2011; Miranda et al. 2011, 2015; Fernandez et al. 2014, 2015). Habitat: polyp — from intertidal zone to 5 m depth, on algae, fouling, ascidians, mussels, hydroids, rock, sponges (Migotto 1996; Oliveira 2003; Oliveira et al. 2006; Bornancin 2008; Oliveira & Marques 2007, 2011; Shimabukuro 2007; Miranda et al. 2011; Fernandez et al. 2014, 2015).
