Laiphognathus longispinis, Crown spotty blenny

Laiphognathus longispinis Murase, 2007

Crown spotty blenny
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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Laiphognathus longispinis   AquaMaps   Data sources: GBIF OBIS
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Image of Laiphognathus longispinis (Crown spotty blenny)
Laiphognathus longispinis
Male Afbeelding van Murase, A.

Classificatie / Namen Lokale namen | Synoniemen | Catalog of Fishes(Genus, Soort(en)) | ITIS | CoL | WoRMS | Cloffa

> Blenniiformes (Blennies) > Blenniidae (Combtooth blennies) > Blenniinae
Etymology: Laiphognathus: Greek, laiphos, -eos = rag, tatter + Greek, gnathos = jaw (Ref. 45335); longispinis: Name from Latin 'longus' for long and 'spina' for spine, refers to the sexually dimorphic elongation of some dorsal spines in males.

Milieu: milieu / Klimaatzone / Diepte / verspreidingsgebied Ecologie

marien demersaal; diepte 5 - 30 m (Ref. 76746). Temperate

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Northwest Pacific: Japan, Taiwan, HongKong.

Grootte / Gewicht / Leeftijd

Maturiteit: Lm ?  range ? - ? cm
Max length : 5.1 cm SL mannelijk / geslacht onbekend; (Ref. 76746)

Korte beschrijving Determinatiesleutels | Morfologie | Morfometrie

Dorsale stekels (totaal) : 10 - 12; Dorsale zachte stralen (totaal) : 20 - 23; Anale stekels: 2; Anale zachte stralen: 21 - 24; Wervels: 38 - 40. This species is distinguished and compared from its congener L. multimaculatus by the following characters: in mature males, 3 to 5 of the 6th-10th dorsal spines elongated (vs. none); anterior and posterior nostrils with 3 and 2 cirri, respectively (vs. 2 or 3 on both nostrils); longest posterior nasal cirrus elongate, 68.4-166.7% of orbit diameter (vs. 18.8-100%); in mature males at least, the lower-lip flap is usually separated into anterior and posterior parts (vs. usually continuous); total dorsal-fin rays 31-34 (vs. 29-32); segmented anal-fin rays 21-24 (vs. 19-22); total vertebrae 38-40 (vs. 35-39); spots on cheek absent (vs. small spots present); usually large, dusky brown body spots forming diagonal bands anteriorly (vs. small spots scattered anteriorly); pectoral-fin base with distinct black spot both centrally and dorsally (vs. inconspicuous spots over entire fin base); belly with elongate black spot, from pelvic-fin base to before anus in mature males and females (wider in males) (vs. circular spot just before anus in males only); in males, abdomen becoming reddish (vs. abdomen not reddish); lips never reddish (becoming reddish at least in mature males) (Ref. 76746).
Body shape (shape guide): elongated; Cross section: oval.

Biologie     Verklarende woordenlijst (bv. epibenthic)

Adults are reported to occur on rocky slope area and small individuals are known to occur around sea urchins. Oviparous. Eggs are demersal and adhesive (Ref. 205), and are attached to the substrate via a filamentous, adhesive pad or pedestal (Ref. 94114). They lay eggs in a nest, using holes made by invertebrates on massive corals. The well-developed eggs are taken into the mouth and squeezed by the males and the newly hatched larvae swim out of its mouth. Larvae are planktonic, often found in shallow, coastal waters (Ref. 94114). Spawning season extends from the middle of May to the beginning of October in Kinko Bay, Japan (Ref. 76746).

Levenscyclus en paargedrag Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven

Hoofdreferentie Upload uw referenties | Referenties | Coördinator : Williams, Jeffrey T. | Medewerkers

Murase, A., 2007. A new species of the bleniid fish, Laiphognathus longispinis (Perciformes: Bleniidae), from southern Japan and Taiwan. Ichthyol. Res. 54:287-296. (Ref. 76746)

Status op de Rode Lijst van het IUCN (Ref. 130435: Version 2025-2 (Global))

  Niet bedreigd (LC) ; Date assessed: 27 March 2009

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Gevaar voor de mens

  Harmless





Gebruik door de mens

FAO - Publication: search | FishSource |

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Schattingen op basis van modellen

Fylogenetische diversiteitsindex
(Ref. 82804) 		PD50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight a=0.00575 (0.00258 - 0.01285), b=3.06 (2.86 - 3.26), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
Trofisch niveau
(Ref. 69278) 		3.3   ±0.4 se; based on size and trophs of closest relatives
Weerstandsvermogen
(Ref. 120179) 		Hoog, minimale populatieverdubbelingstijd minder dan 15 maanden (Preliminary K or Fecundity.).
Kwetsbaarheid van de visserij
(Ref. 59153) 		Low vulnerability (13 of 100). 🛈