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Hippocampus reidi Ginsburg, 1933

Longsnout seahorse
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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Hippocampus reidi   AquaMaps   Data sources: GBIF OBIS
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Image of Hippocampus reidi (Longsnout seahorse)
Hippocampus reidi
Picture by Randall, J.E.

Classification / Names Common names | Synonyms | Catalog of Fishes(genus, species) | ITIS | CoL | WoRMS | Cloffa

Teleostei (teleosts) > Syngnathiformes (Pipefishes and seahorses) > Syngnathidae (Pipefishes and seahorses) > Syngnathinae
Etymology: Hippocampus: Greek, ippos = horse + Greek,kampe = curvature (Ref. 45335).
Eponymy: Earl Desmond Reid (1885–1960) was Assistant Curator, Division of Fishes at the Smithsonian (United States National Museum, USNM) where Isaac Ginsburg also worked. [...] (Ref. 128868), visit book page.
More on author: Ginsburg.

Environment: milieu / climate zone / depth range / distribution range Ecology

Marine; brackish; reef-associated; non-migratory; depth range 0 - 60 m (Ref. 30915). Subtropical; 29°N - 25°S, 133°W - 40°W (Ref. 57010)

Distribution Countries | FAO areas | Ecosystems | Occurrences | Point map | Introductions | Faunafri

Western Atlantic: USA (North Carolina) to Brazil; the Caribbean Sea.

Length at first maturity / Size / Weight / Age

Maturity: Lm 8.0  range ? - ? cm
Max length : 17.5 cm OT male/unsexed; (Ref. 30915)

Short description Identification keys | Morphology | Morphometrics

Dorsal spines (total): 0; Dorsal soft rays (total): 16 - 19.

Biology     Glossary (e.g. epibenthic)

Uncommon in most areas, but may be locally common in certain places. Usually attached to gorgonians or seagrasses but may occur in floating Sargassum or swimming freely in midwater (Ref. 9710). Ovoviviparous (Ref. 205). The male carries the eggs in a brood pouch which is found under the tail (Ref. 205). Has been reared in captivity (Ref. 35409). Length type refers to Height (= from top of coronet to the tip of straightened tail). Maximum depth reported taken from Ref. 128812.

Life cycle and mating behavior Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae

Breeding season more than 8 months in laboratory; egg diameter 1.2 mm; gestation period 2 weeks, depending on water temperature; young approximately 7 mm at birth; pair-bonded in wild (Ref. 30915). Monogamous mating is observed as both obligate and genetic (Ref. 52884).

Main reference Upload your references | References | Coordinator | Collaborators

Lourie, S.A., R.A. Pollom and S.J. Foster, 2016. A global revision of the seahorses Hippocampus Rafinesque 1810 (Actinopterygii: Syngnathiformes): taxonomy and biogeography with recommendations for further research. Zootaxa 4146(1):1-66. (Ref. 115213)

IUCN Red List Status (Ref. 130435: Version 2024-2)

  Near Threatened (NT) (A2d+4d); Date assessed: 04 October 2016

CITES


CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless





Human uses

Fisheries: minor commercial
FAO - Publication: search | FishSource |

More information

Trophic ecology
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Diet composition
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Ecology
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Length-weight rel.
Length-length rel.
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Internet sources

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes: genus, species | DiscoverLife | DORIS | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GenBank: genome, nucleotide | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | National databases | Otolith Atlas of Taiwan Fishes | Public aquariums | PubMed | Reef Life Survey | Socotra Atlas | Tree of Life | Wikipedia: Go, Search | World Records Freshwater Fishing | Zoobank | Zoological Record

Estimates based on models

Preferred temperature (Ref. 123201): 24 - 28, mean 26.7 °C (based on 164 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00447 (0.00175 - 0.01142), b=2.99 (2.77 - 3.21), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
Trophic level (Ref. 69278):  3.4   ±0.5 se; based on size and trophs of closest relatives
Generation time: 1.0 ( na - na) years. Estimated as median ln(3)/K based on 2 growth studies.
Resilience (Ref. 120179):  Medium, minimum population doubling time 1.4 - 4.4 years (Assuming annual Fec<1000).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (12 of 100).
Price category (Ref. 80766):   Unknown.
Nutrients (Ref. 124155):  Calcium = 70.1 [33.4, 185.4] mg/100g; Iron = 0.894 [0.451, 1.624] mg/100g; Protein = 18.9 [17.7, 20.1] %; Omega3 = 0.203 [0.104, 0.388] g/100g; Selenium = 18.4 [7.4, 43.5] μg/100g; VitaminA = 35.5 [9.6, 134.4] μg/100g; Zinc = 1.29 [0.78, 2.04] mg/100g (wet weight);