SCIENA, in ichthyology, a genus belonging to the order of thoracici. The membrane of the gills has six rays; the opercula and whole head are scaly. There are five species.
SCIENA
article · 171 chars · lineage ↗ · page image at NLS ↗
article · 171 chars · lineage ↗ · page image at NLS ↗
SCIENA, in ichthyology, a genus belonging to the order of thoracici. The membrane of the gills has six rays; the opercula and whole head are scaly. There are five species.