ALBERT I 1 ?? PRINCE DE MONACO, CAMRS< lENT 



echinoderm.es. PL.XXVI. 



-2 OPHIOGLYPHA THOULETI 3 1 OPHIOPHYCIS MIRABILIS 5-6 OPHIACANTHA ARISTATA 



7-8 OPHIOGLYPHA NODOSA 9 11 OPHIACANTHA CRASSIDENS 



