Physical Description

Type Information

Holotype for Henricia downeyae Clark, 1987
Catalog Number: USNM E33569
Collection: Smithsonian Institution, National Museum of Natural History, Department of Invertebrate Zoology
Preparation: Dry
Year Collected: 1970
Locality: Navassa Island, West Of, Caribbean Sea, North Atlantic Ocean
Depth (m): 1033 to 1033
Vessel: Pillsbury R/V
  • Holotype: Clark, A. M. 1987. Bull. Br. Mus. Nat. Hist., Zool. 53(2): 75-77, figs.1d,e,3c-e.
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© Smithsonian Institution, National Museum of Natural History, Department of Invertebrate Zoology

Source: National Museum of Natural History Collections

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Paratype for Henricia downeyae Clark, 1987
Catalog Number: USNM E33573
Collection: Smithsonian Institution, National Museum of Natural History, Department of Invertebrate Zoology
Preparation: Dry
Year Collected: 1964
Locality: Straits Of Florida, South Bimini Island, West Of, Bahamas, North Atlantic Ocean
Depth (m): 805 to 830
Vessel: Gerda R/V
  • Paratype: Clark, A. M. 1987. Bull. Br. Mus. Nat. Hist., Zool. 53(2): 75-77, figs.1d,e,3c-e.
Creative Commons Attribution 3.0 (CC BY 3.0)

© Smithsonian Institution, National Museum of Natural History, Department of Invertebrate Zoology

Source: National Museum of Natural History Collections

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Paratype for Henricia downeyae Clark, 1987
Catalog Number: USNM E33572
Collection: Smithsonian Institution, National Museum of Natural History, Department of Invertebrate Zoology
Preparation: Dry
Year Collected: 1967
Locality: Straits Of Florida, East Of, Florida, United States, North Atlantic Ocean
Depth (m): 342 to 342
Vessel: Gerda R/V
  • Paratype: Clark, A. M. 1987. Bull. Br. Mus. Nat. Hist., Zool. 53(2): 75-77, figs.1d,e,3c-e.
Creative Commons Attribution 3.0 (CC BY 3.0)

© Smithsonian Institution, National Museum of Natural History, Department of Invertebrate Zoology

Source: National Museum of Natural History Collections

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Paratype for Henricia downeyae Clark, 1987
Catalog Number: USNM E33571
Collection: Smithsonian Institution, National Museum of Natural History, Department of Invertebrate Zoology
Preparation: Dry
Year Collected: 1968
Locality: Georgetown, NE Of, Guyana, North Atlantic Ocean
Depth (m): 1373 to 1446
Vessel: Pillsbury R/V
  • Paratype: Clark, A. M. 1987. Bull. Br. Mus. Nat. Hist., Zool. 53(2): 75-77, figs.1d,e,3c-e.
Creative Commons Attribution 3.0 (CC BY 3.0)

© Smithsonian Institution, National Museum of Natural History, Department of Invertebrate Zoology

Source: National Museum of Natural History Collections

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Paratype for Henricia downeyae Clark, 1987
Catalog Number: USNM E33570
Collection: Smithsonian Institution, National Museum of Natural History, Department of Invertebrate Zoology
Preparation: Dry
Year Collected: 1964
Locality: Straits Of Florida, North Bimini Island, West Of, Bahamas, North Atlantic Ocean
Depth (m): 787 to 805
Vessel: Gerda R/V
  • Paratype: Clark, A. M. 1987. Bull. Br. Mus. Nat. Hist., Zool. 53(2): 75-77, figs.1d,e,3c-e.
Creative Commons Attribution 3.0 (CC BY 3.0)

© Smithsonian Institution, National Museum of Natural History, Department of Invertebrate Zoology

Source: National Museum of Natural History Collections

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Ecology

Habitat

Depth range based on 6 specimens in 1 taxon.
Water temperature and chemistry ranges based on 6 samples.

Environmental ranges
  Depth range (m): 342 - 1409.5
  Temperature range (°C): 4.499 - 15.659
  Nitrate (umol/L): 9.242 - 25.993
  Salinity (PPS): 34.943 - 36.127
  Oxygen (ml/l): 3.311 - 5.318
  Phosphate (umol/l): 0.727 - 1.785
  Silicate (umol/l): 4.826 - 24.821

Graphical representation

Depth range (m): 342 - 1409.5

Temperature range (°C): 4.499 - 15.659

Nitrate (umol/L): 9.242 - 25.993

Salinity (PPS): 34.943 - 36.127

Oxygen (ml/l): 3.311 - 5.318

Phosphate (umol/l): 0.727 - 1.785

Silicate (umol/l): 4.826 - 24.821
 
Note: this information has not been validated. Check this *note*. Your feedback is most welcome.

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