Three brittle-stars (Tortugas, Florida, 11 February 1852), Jacques Burkhardt

Taxonomic classification: animalia--ophioderma brevispinum. Taxonomic classification: animalia--ophiocomtra. Taxonomic classification: animalia--ophiomyxa flaccida. Dimensions: 18 x 14 cm.. Medium: watercolor on paper. Collection: Harvard University. Three brittle-stars (Tortugas, Florida, 11 February 1852)