Ecology

Habitat

Known from seamounts and knolls
  • Stocks, K. 2009. Seamounts Online: an online information system for seamount biology. Version 2009-1. World Wide Web electronic publication.
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© WoRMS for SMEBD

Source: World Register of Marine Species

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Depth range based on 360 specimens in 28 taxa.
Water temperature and chemistry ranges based on 232 samples.

Environmental ranges
  Depth range (m): 0 - 4300
  Temperature range (°C): 1.823 - 24.203
  Nitrate (umol/L): 0.793 - 44.071
  Salinity (PPS): 33.637 - 36.424
  Oxygen (ml/l): 0.695 - 6.309
  Phosphate (umol/l): 0.118 - 3.154
  Silicate (umol/l): 0.993 - 141.240

Graphical representation

Depth range (m): 0 - 4300

Temperature range (°C): 1.823 - 24.203

Nitrate (umol/L): 0.793 - 44.071

Salinity (PPS): 33.637 - 36.424

Oxygen (ml/l): 0.695 - 6.309

Phosphate (umol/l): 0.118 - 3.154

Silicate (umol/l): 0.993 - 141.240
 
Note: this information has not been validated. Check this *note*. Your feedback is most welcome.

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Molecular Biology and Genetics

Molecular Biology

Statistics of barcoding coverage

Barcode of Life Data Systems (BOLD) Stats
                                        
Specimen Records:42Public Records:8
Specimens with Sequences:31Public Species:4
Specimens with Barcodes:31Public BINs:3
Species:11         
Species With Barcodes:11         
          
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Source: Barcode of Life Data Systems (BOLD)

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Barcode data

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© Barcode of Life Data Systems

Source: Barcode of Life Data Systems (BOLD)

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Locations of barcode samples

Collection Sites: world map showing specimen collection locations for Polyipnus

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Source: Barcode of Life Data Systems (BOLD)

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Wikipedia

Polyipnus

Polyipnus is an oceanic ray-finned fish genus which belongs in the family Sternoptychidae. This is the largest genus of the marine hatchetfishes (Sternoptychinae) and indeed of the entire Sternoptychidae. It is not quite as apomorphic as their relatives; it may be that the genus is actually a paraphyletic assemblage of less advanced Sternoptychinae and would need to be split.

Species[edit]

There are currently 32 recognized species in this genus:[1]

Fossils of this genus show that they have existed at least since the Early Oligocene, about 30 million years ago.[2]

References[edit]

  1. ^ Froese, Rainer, and Daniel Pauly, eds. (2012). Species of Polyipnus in FishBase. February 2012 version.
  2. ^ Sepkoski, Jack (2002): [Polyipnus]. In: A compendium of fossil marine animal genera. Bulletin of American Paleontology 364: 560. HTML database excerpt


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