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 80 specimens in 1 taxon.
Water temperature and chemistry ranges based on 18 samples.

Environmental ranges
  Depth range (m): 0 - 2909
  Temperature range (°C): 1.605 - 21.878
  Nitrate (umol/L): 1.032 - 38.052
  Salinity (PPS): 31.235 - 34.652
  Oxygen (ml/l): 2.401 - 7.285
  Phosphate (umol/l): 0.139 - 3.012
  Silicate (umol/l): 4.828 - 173.635

Graphical representation

Depth range (m): 0 - 2909

Temperature range (°C): 1.605 - 21.878

Nitrate (umol/L): 1.032 - 38.052

Salinity (PPS): 31.235 - 34.652

Oxygen (ml/l): 2.401 - 7.285

Phosphate (umol/l): 0.139 - 3.012

Silicate (umol/l): 4.828 - 173.635
 
Note: this information has not been validated. Check this *note*. Your feedback is most welcome.

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Associations

Known prey organisms

Calanus pacificus preys on:
detritus
phytoplankton

Based on studies in:
Japan (Brackish water, epipelagic zone)

This list may not be complete but is based on published studies.
  • K. Hogetsu, Biological productivity of some coastal regions of Japan. In: Marine Production Mechanisms, M. J. Dunbar, Ed. (International Biological Programme Series, no. 20, Cambridge Univ. Press, Cambridge, England, 1979), pp. 71-87, from p. 74.
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Source: SPIRE

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Known predators

Calanus pacificus is prey of:
Sagitta nagae
Sergia lucens
Parathemisto gracilis
Engraulis japonicus
Trachiurus japonica

Based on studies in:
Japan (Brackish water, epipelagic zone)

This list may not be complete but is based on published studies.
  • K. Hogetsu, Biological productivity of some coastal regions of Japan. In: Marine Production Mechanisms, M. J. Dunbar, Ed. (International Biological Programme Series, no. 20, Cambridge Univ. Press, Cambridge, England, 1979), pp. 71-87, from p. 74.
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© SPIRE project

Source: SPIRE

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Molecular Biology and Genetics

Molecular Biology

Barcode data: Calanus pacificus

The following is a representative barcode sequence, the centroid of all available sequences for this species.


There are 4 barcode sequences available from BOLD and GenBank.  Below is a sequence of the barcode region Cytochrome oxidase subunit 1 (COI or COX1) from a member of the species.  See the BOLD taxonomy browser for more complete information about this specimen and other sequences.

ACCTTATATTTATTGGCCGGGGCTTACTCTGGCATAATCGGAACAGGGCTC---AGAATAATTATTCGACTAGAGCTGGGTCAGGCGGGGTCCTTAATTGGGGAT---GATCAAGTATATAATGTAGTTGTAACGGCGCATGCTTTTATTATAATTTTCTTCATGGTAATGCCAATCTTAATTGGAGGGTTTGGTAACTGACTAGTGCCTTTAATA---CTAGGGGCTGCTGATATGGCTTTTCCACGAATAAATAACATAAGATTTTGATTTTTAATGCCAGCCTTGATTATACTTTTATCCAGATCCTTAGTAGAGAGAGGGGCCGGGACGGGCTGAACAGTTTATCCCCCCTTATCAAGAAATATCGCCCATGCTGGCGCGTCTGTAGATTTT---GCAATTTTTTCTCTCCACTTAGCAGGAGTAAGCTCGATCTTAGGTGCCGTGAATTTTATTAGAACCTTAGGAAACCTACGAGTATTTGGAATAATTCTAGATCGTATGCCCCTGTTCGCATGGGCAGTTCTAATTACGGCTGTACTATTACTCCTCTCCTTGCCAGTTTTGGCAGGG---GCTATCACAATACTTCTCACTGACCGTAACTTAAATACCACATTTTACGATGTGGGGGGGGGTGGAGATCCTATTCTATATCAACATTTATTTTGATTTTTTGGTCACCC
-- end --

Download FASTA File
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© Barcode of Life Data Systems

Source: Barcode of Life Data Systems (BOLD)

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Statistics of barcoding coverage: Calanus pacificus

Barcode of Life Data Systems (BOLDS) Stats
Public Records: 4
Specimens with Barcodes: 6
Species With Barcodes: 1
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Source: Barcode of Life Data Systems (BOLD)

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