Definition: An aquatic biome that comprises systems of open-ocean and unprotected coastal habitats, characterized by exposure to wave action, tidal fluctuation, and ocean currents as well as systems that largely resemble these. Water in the marine biome is generally within the salinity range of seawater: 30 to 38 ppt.
Definition: One of the series of specimens used to describe a species or infraspecific taxon when neither a single holotype nor a lectotype has been designated. The syntypes collectively constitute the name-bearing type. [Zoo./Bot.]
Definition: One or more specimens collected at the same location as the type series (type locality), regardless of whether they are part of the type series. Topotypes are not regulated by the botanical or zoological code. Also called "locotype". [Zoo./Bot.]
