Hippocampus guttulatus, Long-snouted seahorse : fisheries, aquarium

Hippocampus guttulatus Cuvier, 1829

Long-snouted 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 guttulatus   AquaMaps   Data sources: GBIF OBIS
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Image of Hippocampus guttulatus (Long-snouted seahorse)
Hippocampus guttulatus
Immagine di Patzner, R.

Classificazione / Nomi Nomi Comuni | Sinonimi | Catalog of Fishes(Genere, Specie) | ITIS | CoL | WoRMS | Cloffa

> Syngnathiformes (Pipefishes and seahorses) > Syngnathidae (Pipefishes and seahorses) > Syngnathinae
Etymology: Hippocampus: Greek, ippos = horse + Greek,kampe = curvature (Ref. 45335).
More on author: Cuvier.

Ambiente: milieu / zona climatica / distribuzione batimetrica / gamma di distribuzione Ecologia

marino; salmastro demersale; non migratori; distribuzione batimetrica 0 - 30 m (Ref. 128812). Temperate; 63°N - 20°N, 32°W - 36°E

Distribuzione Territories | Aree FAO | Ecosistemi | Presenze | Mappa dei ritrovamenti | Introduzioni | Faunafri

Eastern Atlantic: British Isles and the Netherlands to Morocco, Canary Islands (Ref. 4509), Madeira, and the Azores, including the Mediterranean (Ref. 89253) and the Black Sea (Ref. 89255).

Lunghezza alla prima maturità / Dimensione / Peso / Età

Maturità: Lm 12.5  range ? - ? cm
Max length : 21.5 cm SL maschio/sesso non determinato; (Ref. 79902); 18.0 cm OT (female)

Breve descrizione Chiavi di identificazione | Morfologia | Morfometria

Spine dorsali (totale) : 0; Raggi dorsali molli (totale) : 17 - 20. Description (based on 46 specimens): Adult height: 8.5-18.0cm. Rings: 11 + 37-39 (35-40). Snout length: 2.3-2.8 in head length. Dorsal fin rays: 19-20 (17-20) covering 2+1 rings. Pectoral fin rays: 16-18. Coronet: small but distinct, with 5 rounded knobs or blunt points; horizontal plate in front of coronet as high as coronet itself, with a more or less prominent spine at its front edge; coronet not joined smoothly to neck. Spines: medium to well-developed with blunt tips. Other distinctive characters: prominent rounded eye spines; often with a mane of thick skin fronds on neck and head. Color pattern: from dark green to brown (Refs. 52034, 89230); prominent white spots on body (often with a dark ring around them) which tend to coalesce into horizontal wavy lines103; may be variously mottled or with pale ‘saddles’ across dorsolateral surface.
Body shape (shape guide): other.

Biologia     Glossario (es. epibenthic)

Commonly referred to as Hippocampus ramulosus. Occurs mostly in shallow inshore waters including littoral lagoons (Ref. 9937) among algae and eel grass (Zostera or Posidonia), or among rocks and in gravel bottoms (Ref. 52034). Juveniles were observed to recruit to vegetated habitats at 8.8- 10.4 cm length (Ref. 79902). Adults (from 12.5 cm length) appear to maintain very restricted home ranges (19.9 ± 12.4 m2) over multiple years making limited daily movements. (Ref. 79902). May move to deeper waters during winter (Ref. 53712). Like other seahorse species, adult dispersals over large distances is probably caused by strong wave action and currents during storms or when it anchors itself to floating debris (Ref. 52034). Is thought to live for 4-7 years (Ref. 79902). Because of its early age at maturity, rapid growth rate, short generation time and multiple breeding cycles during each spawning season, resilience is thought to be high (Ref. 88171). However, in tropical areas where seagrass beds are regularly exploited for other species of seahorses for the aquarium trade, traditional medicine, etc., populations have been quickly eradicated (Ref. 89253). Can be maintained in an aquarium environment if trained to feed on dead animals (Ref. 88171). Length type OT refers to height (= TL - head length), Ref. 30915.

Ciclo vitale e comportamento di accoppiamento Maturità | Riproduzione | Deposizione | Uova | Fecondità | Larve

Ovoviviparous. During the mating season, mature males and females have been observed to change hue, i.e., become brighter, when courting (Refs. 52034, 89259). Female deposits her eggs on the brood pouch of the male which is found under the tail (Ref. 205). Gestation usually lasts 21 days (Ref. 89322) and brood sizes up to 581 have been reported (Refs. 53712, 79902, 89322). Young are expelled from the pouch measuring 1.5 cm after 3 weeks of incubation. Size at birth ranges from 0.6-1.4 cm length (Ref. 79902). Newly hatched young are planktonic for at least 8 weeks (Ref. 53712).

Riferimento principale Caricare le referenze | Bibliografia | Coordinatore | Collaboratori

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)

Stato della Lista Rossa IUCN (Ref. 130435: Version 2025-2 (Global))

  Data deficient (DD) ; Date assessed: 05 December 2016

CITES

Appendix II: International trade monitored

CMS (Ref. 116361)

Not Evaluated

Minaccia per l'uomo

  Harmless





Usi umani

Pesca: scarso interesse commerciale; Acquario: Commerciale
FAO - Publication: search | FishSource |

Informazioni ulteriori

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Strumenti

Quiz organico | Libro elettronico | Giuda pratica | Chiavi di identificazione | Generatore frequenze di lunghezza | Strumento Parametri Biologici | Mappa dei ritrovamenti | Cattura-MSY |

Rapporti speciali

Controllo della manutenzione dell'acquario | Verificare la presenza di schede informative sulle specie | Verifica delle schede informative sull'acquacoltura

Scarica XML

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Fonti Internet

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes: Genere, Specie | DiscoverLife | DORIS | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GloBI | Google Books | Google Scholar | Google | IGFA World Record | Database Nazionali | OneZoom | Open Tree of Life | Otolith Atlas of Taiwan Fishes | Acquari pubblici | PubMed | Reef Life Survey | Socotra Atlas | TreeBase | Tree of Life | Wikipedia: Go, ricerca | World Records Freshwater Fishing | Zoobank | Record zoologico

Stime basate su modelli

Indice di diversità filogenetica
(Fonte Biblio. 82804) 		PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight a=0.00316 (0.00186 - 0.00539), b=2.93 (2.77 - 3.09), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).
Livello trofico
(Fonte Biblio. 69278) 		3.5   ±0.4 se; based on diet studies.
Generation time 1.9 ( na - na) years. Estimated as median ln(3)/K based on 1 growth studies.
Resilienza
(Fonte Biblio. 120179) 		Medio, tempo minimo di raddoppiamento della popolazione 1.4 - 4.4 anni (Fec=581).
Vulnerabilità della pesca
(Ref. 59153) 		Low vulnerability (24 of 100). 🛈
Categoria di prezzo
(Ref. 80766) 		Unknown.
Nutrienti
(Ref. 124155) 		Calcium = 49.7 [10.3, 150.8] mg/100g; Iron = 0.442 [0.173, 1.344] mg/100g; Protein = 3.26 [0.00, 7.03] %; Omega3 = 0.478 [0.213, 1.148] g/100g; Selenium = 6.31 [1.02, 18.72] μg/100g; VitaminA = 16.6 [5.7, 47.2] μg/100g; Zinc = 0.803 [0.391, 1.518] mg/100g (wet weight);