You can sponsor this page

Hisonotus thayeri Martins & Langeani, 2016

Upload your photos and videos
Google image
Image of Hisonotus thayeri
No image available for this species;
drawing shows typical species in Loricariidae.

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

> Siluriformes (Catfishes) > Loricariidae (Armored catfishes) > Hypoptopomatinae
Etymology: Hisonotus: Greek, isos = equal + Greek, noton = back (Ref. 45335)thayeri: Named for the Thayer Expedition, realized in the middle of the 19th century and considered one of the most important journeys performed in Brazil, during which the species was sampled for the first time. A genitive.
Eponymy: The Thayer Expedition (1865–1866) is: “…considered one of the most important journeys performed in Brazil” (see also next entry). (Ref. 128868), visit book page.

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

; acqua dolce demersale. Tropical

Distribuzione Stati | Aree FAO | Ecosystems | Presenze | Point map | Introduzioni | Faunafri

South America: coastal basins of rio Paraíba do Sul, Lagoa Feia, rio Macaé, rio tabapoana, rio Itapemirim, rio Novo, rio Benevente, and rio Doce in Brazil.

Size / Peso / Age

Maturity: Lm ?  range ? - ? cm
Max length : 4.2 cm SL maschio/sesso non determinato; (Ref. 109747)

Short description Chiavi di identificazione | Morfologia | Morfometria

Vertebre: 27 - 28. Hisonotus thayeri can be distinguished from H. aky, H. brunneus, H. carreiro, H. charrua, H. heterogaster, H. laevior, H. megaloplax, H. montanus, H. nigricauda, H. notopagos, H. ringueleti, H. taimensis, and H. vireo by having the anterior portion of snout completely covered by odontodes (vs. anterior portion of snout with an odontode-free band between the dorsal and ventral series of odontodes). It can be diagnosed from H. alberti, H. depressicauda, H. depressinotus, H. francirochai, H. maculipinnis, H. packysarkos, H. paulinus, and H. prata by having the anterior portion of abdomen covered by large plates arranged in three longitudinal series without naked spaces between them (vs. abdominal plates , when present, not arranged in three longitudinal series, or when arranged with naked spaces between the lateral and median series). It can be differentiated from H. acuen, H. bockmanni, H. chromodontus, and H. vespuccii by having an ovoid to rectangular spinelet (vs. spinelet V-shaped, with lateral projections anteriorly directed). It is distinguished from H. iota and H. leucophrys by the lack of well-developed odontodes at the posterior tip of supraoccipital (vs. presence). It is distinct from H. armatus and H. hungy by having 28 vertebrae (vs. 25-26 in H. hungy and 29 in H. armatus). It is distinguished from H. leucofrenatus by having the clear longitudinal stripe of head ending near the vertical through distal tip of opercle (vs. clear longitudinal stripe longer, bifurcating at the tip of compound pterotic and running parallel to each other; the inferior stripe over the canals of the lateral line, reaching the vertical through the middle of dorsal-fin base); bifid neural spine of seventh vertebra present, dorsolaterally projected (vs. bifid neural spine absent); and basipterygia contacting along midline until anterior margin (vs. anterior portion of basipterygia with halves apart from each other). It differs from H. notatus by its generally continuous mid-dorsal series of plates, with a total of 15-18 plates (mode 17), rarely with one plate lacking in the middle of the series (vs. mid-dorsal series generally interrupted, with 4-13 plates present, and 5-8 lacking plates in the middle of the series) (Ref. 109747).

Biologia     Glossario (es. epibenthic)

Facultative air-breathing in the genus (Ref. 126274)

Life cycle and mating behavior Maturità | Riproduzione | Deposizione | Uova | Fecundity | Larve

Main reference Upload your references | Bibliografia | Coordinatore : Fisch-Muller, Sonia | Collaboratori

Martins, F.O. and F. Langeani, 2016. Redescription of Hisonotus notatus Eigenmann & Eigenmann, 1889 (Loricariidae: Hypoptopomatinae), the type species of the genus, and description of a new species from coastal drainages of southern Brazil. Neotrop. Ichthyol. 14(2):1-18. (Ref. 109747)

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


CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless





Human uses

FAO - Publication: search | FishSource |

Informazioni ulteriori

Trophic ecology
Prede
Alimentazione
Consumo di cibo
Food rations
Predatori
Ecology
Ecologia
Population dynamics
Growth parameters
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
Reclutamento
Abbondanza
Life cycle
Riproduzione
Maturità
Maturity/Gills rel.
Fecundity
Deposizione
Spawning aggregations
Uova
Egg development
Larve
Dinamica popolazioni larvali
Distribution
Stati
Aree FAO
Ecosystems
Presenze
Introduzioni
BRUVS - Videos
Anatomy
Area branchiale
Brain
Otolith
Physiology
Body composition
Nutrients
Oxygen consumption
Swimming type
Swimming speed
Visual pigments
Fish sound
Diseases & Parasites
Toxicity (LC50s)
Genetics
Genetica
Heterozygosity
Ereditarietà
Human related
Aquaculture systems
Profili di acquacoltura
Varietà
Ciguatera cases
Stamps, coins, misc.
Outreach
Collaboratori
Taxonomy
Nomi Comuni
Sinonimi
Morfologia
Morfometria
Immagini
References
Bibliografia

Strumenti

Special reports

Download XML

Fonti Internet

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

Estimates based on models

Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00851 (0.00374 - 0.01935), b=3.09 (2.90 - 3.28), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
Resilienza (Ref. 120179):  Alto, tempo minimo di raddoppiamento della popolazione meno di 15 mesi (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (10 of 100).