Klassificering / Namn
Populärnamn | synonymer | Catalog of Fishes(Släkte, Arter) | ITIS | CoL | WoRMS | Cloffa
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Beryciformes (Sawbellies) >
Cetomimidae (Flabby whalefishes)
Etymology: Gyrinomimus: Greek, gyrinos = tadpole + Latin, mimus = imitator (Ref. 45335); johnsoni: Name 'johnsoni in honor of late Dr. G. David Johnson, National Museum of Natural History (USNM), for his great contributions to our knowledge of cetomimids, and for his encouragement in our study.
Miljö: miljö / Klimatzon / djupintervall / distributionsområde
Ekologi
marina batypelagisk; djupintervall 0 - 2315 m (Ref. 138879). Temperate
Eastern Central Pacific: USA.
Storlek / Vikt / Ålder
Könsmognad: Lm ?  range ? - ? cm
Max length : 31.5 cm SL hane/ej könsbestämd; (Ref. 138879)
Kort beskrivning
Bestämningsnycklar | Morfologi | Morfometri
Ryggkotor: 53 - 55. This species is distinguished from its congeners by the following set of characters: medial tooth patch on first gill arch 2-4; POP 0-2; IO 7 + 0 = 7; inner ~ 3-5 rows of teeth in the anterior jaws in diagonal rows(in specimens < ~ 150 mm SL); anterior margin of anteriormost GRI reaching near anterior margin of the copular tooth plate, often before anterior margin of copular tooth plate; cavernous tissue only surrounding anus; absence of anal lappets; absence of filaments on fourth gill arch tiny or nearly, length < 17.3% filament on first arch; cavernous tissue, when discernable, only around anus; vertebrae 30-33 + 22-24 = 53-55; dorsal-fin rays 16-19; anal-fin rays 17-20; lateral-line pores 16-19; lateral-line scales 15-18; and copular tooth plate rather slender, greatest width 3.2-4.7 in length. (Ref. 138879).
Body shape (shape guide): elongated.
Livscykel och parningsbeteende
Könsmognad | Reproduktion | Lek | Ägg | Fekunditet | Larver
Su, Y., J.R. Paxton and H.-C. Ho, 2026. Four new species of the whalefish genus Gyrinomimus Parr, 1934, with the establishment of three new species groups (Beryciformes, Cetomimidae). ZooKeys 1279: 57-95. (Ref. 138879)
Status på IUCN:s rödlista (Ref. 130435: Version 2025-2 (Global))
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Harmless
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Uppskattningar baserade på modeller
Index för fylogenetisk mångfald (Ref. 82804) |
PD50 = 0.5020 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Resiliens (Ref. 120179) |
Mellan, lägsta populationsfördubblingstid 1,4-4,4 år (Preliminary K or Fecundity.). |
Sårbarhet i fisket (Ref. 59153) |
Low to moderate vulnerability (28 of 100). 🛈 |