-
rocher du Diamant, La Martinique, 20 m , Eastern Caribbean
-
Plakina hellenica in a marine cave (Aegean Sea, Greece).
-
Grotte a corail, Marseille, France. 26-07-2005.
-
Sagres, Portugal. 21-07-2006.
-
specimen collected in Jarre Cave and present in several caves of the Calanque Coast (Western Mediterranean)
-
from Grotte Chauve Souris, les Anses d'Arlet, La Martinique, 8 m, in Eastern Caribbean
-
1993 in Jarre Island (Western Mediterranean), type-locality
-
Collected at the entrance of the Trémies Cave (Western Mediterranean) by Jean Vacelet, 28/02/1978. Ochre specimen at the top of the photo
-
Living specimens of Plakina bowerbanki in a marine cave (Aegean Sea, Greece).
-
specmen collected by Jean Vacelet in the most dark area of the cave.
-
Marseille, 23 July 2005.
-
This species inhabits a cave in Agios Georgios Island, Cape Arnaoutis, Cyprus. It is found pendant from the ceiling of the cave like a stalactite, about 9–10 m deep. Collector, Dr Steven Weinberg.
-
Plakinastrella microspiculifera photographed at Saint Paul's Rocks, Brazil, by Fernando Moraes.
-
-
from Clipperton Island, 55 m
-
SEM photos of spicules from holotype
-
The holotype in a shallow crevice on the underside of a medium-sized coral boulder, beside Spirastrella hartmani Boury–Esnault et al., 1999 (Spirastrellidae) and a didemnid tunicate.
-
holotype (MNRJ 11828) in vivo
-
preserved holotype (MNRJ 8597
-
preserved holotype (UFPEPOR 585)
-
holotype (MNRJ 5980) preserved in ethanol
-
-
-
a, overview of spicules, b, calthrops, c-d, diods, e, triods