Pareiorhina sofiae Azevedo-Santos, Uzeda, Katz, Costa, Langeani & Ottoni, 2026
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Pareiorhina sofiae
Male Picture by Uzeda, P.L.C. et al., 2026
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Male Picture by Uzeda, P.L.C. et al., 2026
Classification / Names Common names | Synonyms | Catalog of Fishes(genus, species) | ITIS | CoL | WoRMS | Cloffa
Teleostei (teleosts) > Siluriformes (Catfishes) > Loricariidae (Armored catfishes) > Hypoptopomatinae
Etymology: Pareiorhina: Greek, pareia = jaw + Greek, rhinos = nose (Ref. 45335); sofiae: Name'sofiae' in honor of Marlene Sofia Arcifa for her contributions to the ecological knowledge and conservation of neotropical aquatic ecosystems.
Etymology: Pareiorhina: Greek, pareia = jaw + Greek, rhinos = nose (Ref. 45335); sofiae: Name'sofiae' in honor of Marlene Sofia Arcifa for her contributions to the ecological knowledge and conservation of neotropical aquatic ecosystems.
Environment: milieu / climate zone / depth range / distribution range Ecology
Freshwater; demersal. Tropical
Distribution Territories | FAO areas | Ecosystems | Occurrences | Point map | Introductions | Faunafri
South America: Brazil.
Size / Weight / Age
Short description Identification keys | Morphology | Morphometrics
This species is distinguished from its congeners by the following set of characters: tip of pectoral-fin spine reaching up to the base of dorsal-fin spine in vertical, normally reaching the nuchal plate when adpressed; pectoral-fin spine (16.0%-18.8% SL); four infraorbitals; presence of a postdorsal ridge; unicuspid teeth; premaxillary teeth (39-50, modally 44); absence of keels on dorsal and mid-dorsal series of plates; dorsal profile of the snout elliptical; snout tip covered with platelets; mandibular ramus (18.9%-22.5% HL); caudal peduncle (7.8%-8.8% SL); single fenestra on anterior portion of pelvic girdle; absence of dark spots over dorsal and lateral surfaces of head, body and fins; posterior margin of lower lip fringed; postdorsal ridge plates (8-11, normally 9); and 29 total vertebrae (Ref. 138661).
Body shape (shape guide): elongated.
Body shape (shape guide): elongated.
Life cycle and mating behavior Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Main reference
Upload your references | References | Coordinator : Fisch-Muller, Sonia | Collaborators
Uzeda, P.L.C., L.J. Sartori, A.M. Katz, F.P. Ottoni, W.J.E.M. Costa, F. Langeani and V.M. Azevedo-Santos, 2026. Integrative taxonomy reveals four new species of the armoured catfish genus Pareiorhina (Siluriformes: Loricariidae) from the upper Paraná River basin, Brazil. J. Fish Biol. 1-28. (Ref. 138661)
CITES
Not Evaluated
Threat to humans
Harmless
Human uses
Fisheries: of no interest
FAO - Publication: search | FishSource |
More information
Trophic ecology
Food items (preys)
Diet composition
Food consumption
Food rations
Predators
Food items (preys)
Diet composition
Food consumption
Food rations
Predators
Ecology
Ecology
Ecology
Population dynamics
Growth parameters
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
Recruitment
Abundance
Growth parameters
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
Recruitment
Abundance
Life cycle
Reproduction
Maturity
Maturity/Gills rel.
Fecundity
Spawning
Spawning aggregations
Eggs
Egg development
Larvae
Larval dynamics
Reproduction
Maturity
Maturity/Gills rel.
Fecundity
Spawning
Spawning aggregations
Eggs
Egg development
Larvae
Larval dynamics
Anatomy
Gill area
Brain
Otolith
Gill area
Brain
Otolith
Physiology
Body composition
Nutrients
Oxygen consumption
Swimming type
Swimming speed
Visual pigments
Fish sound
Diseases & Parasites
Toxicity (LC50s)
Body composition
Nutrients
Oxygen consumption
Swimming type
Swimming speed
Visual pigments
Fish sound
Diseases & Parasites
Toxicity (LC50s)
Genetics
Genome
Genetics
Heterozygosity
Heritability
Genetic Diversity
Genome
Genetics
Heterozygosity
Heritability
Genetic Diversity
Human related
Aquaculture systems
Aquaculture profiles
Strains
Ciguatera cases
Stamps, coins, misc.
Aquaculture systems
Aquaculture profiles
Strains
Ciguatera cases
Stamps, coins, misc.
Tools
Special reports
Download XML
Internet sources
AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes: genus, species | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GloBI | Google Books | Google Scholar | Google | IGFA World Record | OneZoom | Open Tree of Life | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | TreeBase | Tree of Life | Wikipedia: Go, Search | World Records Freshwater Fishing | Zoobank | Zoological Record
Estimates based on models
|
Phylogenetic diversity index (Ref. 82804) |
PD50 = 0.5005 [Uniqueness, from 0.5 = low to 2.0 = high]. |
| Bayesian length-weight | a=0.00977 (0.00436 - 0.02192), b=3.06 (2.87 - 3.25), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
|
Trophic level (Ref. 69278) |
2.3 ±0.1 se; based on size and trophs of closest relatives |
|
Resilience (Ref. 120179) |
High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.). |
|
Fishing Vulnerability (Ref. 59153) |
Low vulnerability (10 of 100). 🛈 |