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.
Glossary: roe
February 15th, 2012 — 3:36pm
Glossary: rosette
February 15th, 2012 — 3:36pm
Roselike marking or collection of markings.
Glossary: rostral
February 15th, 2012 — 3:36pm
In fishes, of, like , or associated with the snout.
Glossary: rostral barbel
February 15th, 2012 — 3:36pm
Anterior maxillary barbel.
Glossary: rostral fold
February 15th, 2012 — 3:36pm
A groove between lip and snout.
Glossary: rostral spine
February 15th, 2012 — 3:36pm
Median dorsal structure located on the snout in certain fishes.
Glossary: rostrum
February 15th, 2012 — 3:36pm
In fishes, the snout.
Glossary: rotenone
February 15th, 2012 — 3:36pm
Chemical extracted from the roots of certain plants, used as a broad-spectrum insecticide, piscicide, and pesticide.
Glossary: rudimentary
February 15th, 2012 — 3:36pm
In biology, incompletely developed; embryonic; vestigial.
Glossary: ruggose
February 15th, 2012 — 3:36pm
Wrinkled, creased; having a rough surface.
Glossary: rugose
February 22nd, 2014 — 10:32pm
Wrinkled; corrugated.
Glossary: runoff
February 15th, 2012 — 3:36pm
Rainwater entering a water body as surface water rather than entering the water table or evaporating into the atmosphere.
Responsive design
it is a complete malfunctioning horror on iphone and ipad.
10th Nov 2024
Major Changes in New World Cichlid Taxonomy
Reclassification of Genera: Several genera have been reclassified or merged. For example, the genus Cichlasoma has been split into multiple genera, an...
6th Nov 2024
Aphyosemion rectogoense
Many thanks cyprin, the image has now been removed.
31st Oct 2024
Product reviewers wanted
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6th Sep 2020
Product reviewers wanted
I would be interested in reviewing products. Before retiring I was a technical writer and managed a Quality Management Program.
30th Aug 2020