Usually refers to a mass of fish eggs or egg-laden fish ovary but sometimes separated into 'hard' and 'soft' roe in reference to the female and male gonads, respectively.
Roselike marking or collection of markings.
In fishes, of, like , or associated with the snout.
Glossary: rostral barbel
Anterior maxillary barbel.
Glossary: rostral fold
A groove between lip and snout.
Glossary: rostral spine
Median dorsal structure located on the snout in certain fishes.
In fishes, the snout.
Chemical extracted from the roots of certain plants, used as a broad-spectrum insecticide, piscicide, and pesticide.
In biology, incompletely developed; embryonic; vestigial.
Wrinkled, creased; having a rough surface.
Rainwater entering a water body as surface water rather than entering the water table or evaporating into the atmosphere.