Comparatively few additions were therefore made to the previously known Echinoderm-fauna of Brazil, only a single species, a Leptasterias, being with certainty new to science.
Source: wiktionary
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2 total sentences available.
Comparatively few additions were therefore made to the previously known Echinoderm-fauna of Brazil, only a single species, a Leptasterias, being with certainty new to science.
Source: wiktionary
Many echinoderms are still bilateral as larvae, and swim freely in the ocean like baby fish.
Source: wiktionary