You can sponsor this page

Platytroctes apus Günther, 1878

Legless searsid
Add your observation in Fish Watcher
Upload your photos and videos
Pictures | Google image
Image of Platytroctes apus (Legless searsid)
Platytroctes apus
Picture by JAMARC

Classification / Names Populärnamn | synonymer | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa

Actinopterygii (strålfeniga fiskar) > Osmeriformes (Smelts) > Platytroctidae (Tubeshoulders)
Etymology: Platytroctes: Greek, platys = flat + Greek, troktes, -ou = that eats (Ref. 45335).  More on author: Günther.

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

; marina batypelagisk; djupintervall 385 - 5393 m (Ref. 40846).   Deep-water; 67°N - 21°S, 57°W - 119°E

Utbredning Länder | FAO områden | Ekosystem | Förekomster | Point map | Utplanteringar | Faunafri

Eastern Atlantic: scattered records from Denmark Strait and Bay of Biscay (Ref. 6682) to Gabon (Ref. 4461). Indian, Pacific and western Atlantic: in tropical waters.

Size / Vikt / Age

Maturity: Lm ?  range ? - ? cm
Max length : 18.0 cm SL hane/ej könsbestämd; (Ref. 4461)

Short description Morfologi | Morfometri

Taggstrålar i ryggfenan (totalt): 0; Mjukstrålar i ryggfenan (totalt): 20; Taggstrålar i analfenan 0; Mjukstrålar i analfenan: 17. Body highly compressed and flabby; body leaf-like in appearance; no nodular luminous organ on body, upper and lower edges of caudal peduncle fringed by black presumably luminous tissue; pectoral fin tiny; body dark brown; opercular region, shoulder luminous organ, and anus black (Ref. 13608).

Biologi     Ordlista (t.ex. epibenthic)

Reported to reach the depth of 5,393 m (R.E. Pohl, pers. comm., 28/11/01).

Life cycle and mating behavior Könsmognad | Reproduktion | Lek | Ägg | Fecundity | Larver

Main reference Upload your references | referenser | Koordinator | Medarbetare

Quéro, J.-C., T. Matsui, R.H. Rosenblatt and Y.I. Sazonov, 1984. Searsiidae. p. 256-267. In P.J.P. Whitehead, M.-L. Bauchot, J.-C. Hureau, J. Nielsen and E. Tortonese (eds.) Fishes of the north-eastern Atlantic and the Mediterranean. UNESCO, Paris. Vol. 1. (Ref. 6682)

IUCN Red List Status (Ref. 120744)

  Least Concern (LC) ; Date assessed: 15 July 2014

CITES (Ref. 115941)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless





Human uses

FAO(Publication : search) | FishSource |

Ytterligare information

Länder
FAO områden
Ekosystem
Förekomster
Utplanteringar
Stocks
Ekologi
Föda
Födoslag
Födointag
Näringsinnehåll
Populärnamn
synonymer
Metabolik
Predatorer
Ekotoxikologi
Reproduktion
Könsmognad
Lek
Spawning aggregation
Fecundity
Ägg
Egg development
Age/Size
Tillväxt
Length-weight
Length-length
Length-frequencies
Morfometri
Morfologi
Larver
Larvdynamik
Rekrytering
Abundans
referenser
Vattenbruk
Vattenbruksprofil
Avelslinjer
Genetik
Allelfrekvenser
Ärftlighet
Sjukdomar
Behandling
Mass conversion
Medarbetare
Bilder
Stamps, Coins Misc.
Ljud
Ciguatera
Hastighet
Simsätt
Gälyta
Otoliths
Hjärnstorlek
Syn

Verktyg

Special reports

Download XML

Internet-källor

Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes (gen., sp.) | DiscoverLife | ECOTOX | Faunafri | Fishtrace | GenBank(genome, nucleotide) | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Nationella databaser | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Tree of Life | Wikipedia(Go, sök) | World Records Freshwater Fishing | Zoobank | Zoological Record

Estimates of some properties based on models

Preferred temperature (Ref. 115969): 1.9 - 4.9, mean 3 (based on 5566 cells).
Phylogenetic diversity index (Ref. 82805):  PD50 = 0.7500   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01122 (0.00514 - 0.02450), b=3.04 (2.87 - 3.21), in cm Total Length, based on all LWR estimates for this body shape (Ref. 93245).
Trofisk nivå (Ref. 69278):  3.3   ±0.4 se; Based on size and trophs of closest relatives
Resiliens (Ref. 69278):  Mellan, lägsta populationsfördubblingstid 1,4-4,4 år (Assuming tmax>3).
Vulnerability (Ref. 59153):  Low vulnerability (12 of 100) .