Carregue seu(sua) Fotos e vídeos
Imagem do Google
No image available for this species;
drawing shows typical species in Loricariidae.
Imagem do Google
drawing shows typical species in Loricariidae.
Classificação / Nomes Nomes comuns | Sinônimos | Catalog of Fishes(Gênero, Espécies) | ITIS | CoL | WoRMS | Cloffa
> Siluriformes (Catfishes) > Loricariidae (Armored catfishes) > Hypostominae
Etymology: Peckoltia: Because of Gustavo Peckolt,member of the Natural History Commission of Rondon (Ref. 45335); lujani: Named for the former graduate student of JWA, Dr. Nathan Lujan, who has led expeditions to some of the most remote regions of South America and obtained some of the most important specimens for the study of loricariid systematics specifically as well as South American fish systematics and ecology in general. In the process, he has given JWA more taxonomic work in the last decade than he had thought possible, and he is very thankful.
Eponymy: Gustavo Peckolt (1861–1923) was a Brazilian-born German botanist and pharmacist. [...] Dr Nathan Keller Lujan (d: 1976) is an ichthyologist, taxonomist, ecologist and evolutionary biologist who is a postdoctoral researcher at the Canadian Department of Fisheries and Oceans, Toronto. [...] (Ref. 128868), visit book page.
Etymology: Peckoltia: Because of Gustavo Peckolt,member of the Natural History Commission of Rondon (Ref. 45335); lujani: Named for the former graduate student of JWA, Dr. Nathan Lujan, who has led expeditions to some of the most remote regions of South America and obtained some of the most important specimens for the study of loricariid systematics specifically as well as South American fish systematics and ecology in general. In the process, he has given JWA more taxonomic work in the last decade than he had thought possible, and he is very thankful.
Eponymy: Gustavo Peckolt (1861–1923) was a Brazilian-born German botanist and pharmacist. [...] Dr Nathan Keller Lujan (d: 1976) is an ichthyologist, taxonomist, ecologist and evolutionary biologist who is a postdoctoral researcher at the Canadian Department of Fisheries and Oceans, Toronto. [...] (Ref. 128868), visit book page.
Meio ambiente: milieu / Zona climática / intervalo de profundidade / faixa de distribuição Ecologia
; Água doce demersal. Tropical
Distribuição Territórios | Áreas da FAO | Ecossistemas | Ocorrências | Mapa de pontos | Introduções | Faunafri
South America: Venezuela and Colombia.
Tamanho / Peso / Idade
Descrição suscinta Chaves de identificação | Morfologia | Morfometria
Raios dorsais (total) : 9; Raios anais : 5. Peckoltia lujani is distinguished from P. pankimpuju by having well developed color and eyes; from all congeners except P. braueri, P. capitulata, P. compta, P. greedoi, P. oligospila, P. otali, and P. stimulata by having the abdomen largely naked posterior to the pectoral girdle (vs. only small naked patches at insertions of pelvic fins); from all congeners except P. furcata, P. greedoi, P. pankimpuju, and P. sabaji by having the dentaries meet at an angle greater than 90°; from P. ephippiata and P. greedoi by having large spots or blotches on the posterolateral surface of head and nape (vs. very small, very faint spots); from P. ephippiata by lacking slight keels on the lateral plates, particularly the median series (vs. slight keels present), by the presence of bands in the dorsal fin (vs. dorsal fin with light rays and dark membranes), by having fewer teeth, 20-37 dentary, 23-45 premaxillary (vs. 39-72 dentary, 41-73 premaxillary in P. ephippiata); from P. greedoi by having the pectoral-fin spine relaxed position only slightly dorsally, pointing maximally to dorsal insertion of caudal fin (vs. angled dorsally, pointing at insertion of dorsal fin) and pectoral-fin spine reaching less than one plate of the ventral series beyond the pelvic base when adpressed ventral to pelvic fin (vs. two or more). Peckoltia lujani can be diagnosed from Etsaputu by possessing more than six evertible cheek odontodes, the largest of which extending posterior to the eye (vs. six or fewer, the largest not extending beyond the exposed portion of the opercle). It can be separated from Hemiancistrus (except ‘H.’ landoni) and Ancistomus by having prominent dorsal saddles (vs. dark or light spots or entirely dark); and from all Hemiancistrus and Ancistomus by the presence of bands in the caudal fin and absence of free spots (vs. absence of bands or presence of some free spots) and bands in the dorsal fin (vs. spots or no markings).
Peckoltia lujani occurs in the same region as P. caenosa and identification of these two species when juveniles is difficult. Peckoltia lujani can be distinguished from adult P. caenosa by the absence of vermiculations on the abdomen and head, and from all P. caenosa by having the dentaries meet in a broad arc that is greater than 120° (vs. meeting at an angle less than 90°), and by having fewer teeth (all except one specimen with 24-37 dentary teeth and 22-45 premaxillary teeth [16 and 19 respectively in aberrant specimen] vs. 10-18 dentary teeth and 11-21 premaxillary teeth) (Ref. 99824).
Body shape (shape guide): elongated.
Body shape (shape guide): elongated.
Facultative air-breathing in the genus (Ref. 126274)
Ciclo de vida ou comportamento de acasalamento Maturidade | Reprodução | Desova | Ovos | Fecundidade | Larvas
Referência principal
Carregar suas referências | Referências | Coordenador : Fisch-Muller, Sonia | Colaboradores
Armbruster, J.W., D.C. Werneke and M. Tan, 2015. Three new species of saddled loricariid catfishes, and a review of Hemiancistrus, Peckoltia, and allied genera (Siluriformes). Zookeys 480:97-123. (Ref. 99824)
Status na Lista Vermelha da UICN (Ref. 130435: Version 2025-2 (Global))
Segura ou pouco preocupante (LC) ; Date assessed: 21 August 2020
CITES
Not Evaluated
Ameaça para os humanos
Harmless
Uso pelos humanos
FAO - Publication: search | FishSource |
Mais informação
Ecologia Trófica
Itens alimentares (presas)
Composição da dieta
Consumo alimentar
Rações alimentares
Predadores
Itens alimentares (presas)
Composição da dieta
Consumo alimentar
Rações alimentares
Predadores
Dinâmica populacional
Parâmetros de crescimento
Idade máxima / tamanhos
Relação comprimento-peso.
Relação comprimento-comprimento.
Frequências de comprimento
Conversão de massa
Recrutamento
Abundância
Parâmetros de crescimento
Idade máxima / tamanhos
Relação comprimento-peso.
Relação comprimento-comprimento.
Frequências de comprimento
Conversão de massa
Recrutamento
Abundância
Ciclo de vida
Reprodução
Maturidade
Maturidade/Rel. das guelras
Fecundidade
Desova
Agregações de desova
Ovos
Desenvolvimento dos ovos
Larvas
Dinâmica larval
Reprodução
Maturidade
Maturidade/Rel. das guelras
Fecundidade
Desova
Agregações de desova
Ovos
Desenvolvimento dos ovos
Larvas
Dinâmica larval
Anatomia
Área branquial
Cérebro
Otólito
Área branquial
Cérebro
Otólito
Fisiologia
Composição corporal
Nutrientes
Consumo de oxigênio
Tipo de natação
Velocidade de natação
Pigmentos visuais
Som de peixe
Doenças e Parasitas
Toxicidade (LC50s)
Composição corporal
Nutrientes
Consumo de oxigênio
Tipo de natação
Velocidade de natação
Pigmentos visuais
Som de peixe
Doenças e Parasitas
Toxicidade (LC50s)
Genética
genoma
Genética
Heterozigosidade
Hereditariedade
Diversidade genética
genoma
Genética
Heterozigosidade
Hereditariedade
Diversidade genética
Relacionado a humanos
Sistemas de aquicultura
Perfis para aquacultura
Estirpes
Casos de Ciguatera
Selos, moedas, diversos.
Sistemas de aquicultura
Perfis para aquacultura
Estirpes
Casos de Ciguatera
Selos, moedas, diversos.
Ferramentas
Livro eletrônico | Guia de campo | Ferramenta auxiliar de frequências de comprimento | Ferramenta sobre a história de vida | Mapa de pontos |
Catch-MSY |
Relatórios especiais
Checar Manutenção em Aquário | Checar Planilhas de Fatos sobre as Espécies | Checar Planilhas de Fatos sobre Aquicultura
Baixar XML
Fontes da internet
AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | Websites from users | Checar Observador de Peixes (FishWatcher) | CISTI | Catalog of Fishes: Gênero, Espécies | 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 | Árvore da vida | Wikipedia: Ir para, procura | World Records Freshwater Fishing | Zoobank | Registro zoológico
Estimativas baseadas em modelos
|
Índice de diversidade filogenética (Ref. 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
| Bayesian length-weight | a=0.01549 (0.00729 - 0.03291), b=2.96 (2.79 - 3.13), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
| 0 | |
|
Resiliência (Ref. 120179) |
Elevada, tempo mínimo de duplicação da população menor que 15 meses (Preliminary K or Fecundity.). |
|
Vulnerabilidade da pesca (Ref. 59153) |
Low vulnerability (23 of 100). 🛈 |