Stephanoberyciformes
From Biocrawler, the free encyclopedia.
| Stephanoberyciformes | ||||||||
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| Ridgehead | ||||||||
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| Families | ||||||||
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Melamphaidae (ridgeheads) |
The Stephanoberyciformes are an order of marine ray-finned fishes, consisting of about 45 species, the majority (37) of which belong to the ridgehead family (Melamphaidae). The Stephanoberyciformes are mostly uncommon deep-sea types with little if any importance to commercial fishery. They share many morphological similarities with the Beryciformes, their sister order.
Common characteristics include a generally rounded body, a toothless palate, rather thin skull bones, and a missing orbitosphenoid bone (except for Hispidoberyx).
J.S. Nelson classifies the whalefishes (Cetomimiformes) as a superfamily Cetomimoidea of this order.
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References
- "Stephanoberyciformes" (http://www.fishbase.org/Summary/OrdersSummary.cfm?order=Stephanoberyciformes). FishBase. Ed. Ranier Froese and Daniel Pauly. March 2005 version. N.p.: FishBase, 2005.
- J.S. Nelson, Fishes of the World
