Etimologia
hemi (gr.) = half + genus Ancistrus
Sinônimos
Comprimento (total)
12 - 50 cm
Altura do corpo
normal
Coloração
different shades of green, blue, black
Boca
relatively large
Mandíbula
Diferença
de sexo
de sexo
look to head and body shape and pectoral fins: male has angular head, female has wider waist
Comportamento de reprodução
Outros
According to the redescription of type species in 2012 by Fish-Muller we have to assume that this genus is monotypic. Except the type species no “Hemiancistrus” belong in this genus.
The animals have relatively large eyes. Overall, the genre requires a revision.
The animals have relatively large eyes. Overall, the genre requires a revision.
Muito distintivo
nestes
nestes
Collection of genera
Gênero semelhante
Literatura adicional
- I. Seidel / H.-G. Evers "Welsatlas 2" S.552 - 557
- Seidel, Ingo: "New findings on the family relationships of Hypostominae"
(Amazonas Mai/Juni 2015 - "Wels-Presseschau") - Seidel, Ingo: "Vier neue Harnischwelse aus dem Guyana-Schild beschrieben"
(Amazonas September/Oktober 2012 - "Wels-Presseschau") - Schäfer, Frank: "L-Nummer aufgelöst: Peckoltia feldbergae"
(DATZ 01/2013 - "Wels-Presseschau")
Fontes em internet
- Bleeker, M., 1862 "Atlas ichthyologique des Indes orientales néêrlandaises : publié sous les auspices du gouvernement colonial néêrlandais"
- Fisch-Muller, S.; Montoya-Burgos, J.I.; Le Bail, P.Y. & Covain, R., 2012 "Diversity of the Ancistrini (Siluriformes: Loricariidae) from the Guianas: the Panaque group, a molecular appraisal with descriptions of new species" (Cybium, Vol. 36 No. 1, P. 180)
- ACSI
Espécies
Espécies
País
Origem
País
Origem
Comprimento
(cm)
(cm)
AQ
(cm)
(cm)
T.
(°C)
(°C)
Propa
gação
gação
45
200
24 - 28
desconhecido
Hemiancistrus cerrado
de Souza, Melo, Chamonm, Armbruster, 2008
Brazil
rio Bugre, rio Vermelho, rio Crixás-Açu, ribeirão do Peixe 2
(Goiás)
de Souza, Melo, Chamonm, Armbruster, 2008
Brazil
rio Bugre, rio Vermelho, rio Crixás-Açu, ribeirão do Peixe 2
(Goiás)
>22
120
desconhecido
Hemiancistrus chlorostictus
Cardoso. & Malabarba, 1999
Brazil, Uruguay
Río Uruguay -Einzug, Lago da Usina Hidrelétrica de Passo Fundo
(Rio Grande do Sul)
Cardoso. & Malabarba, 1999
Brazil, Uruguay
Río Uruguay -Einzug, Lago da Usina Hidrelétrica de Passo Fundo
(Rio Grande do Sul)
Cardoso, A.R. & Malabarba, L.R., 1999 "Description of three new species of Hemiancistrus Bleeker, 1862 from Southern Brazil (Teleostei: Siluriformes: Loricariidae)"
Cardoso, A.R. & Lucinda, P.H.F., 2003 "Three new species of Hemiancistrus (Teleostei: Siluriformes: Loricariidae) from the rio Tocantins basin with comments on the genus"
Cardoso, A.R. & da Silva, J.F.P., 2004 "Two new species of the genus Hemiancistrus Bleeker (Teleostei: Siluriformes: Loricariidae) from the upper rio Uruguai basin"
Cardoso, A.R. & Lucinda, P.H.F., 2003 "Three new species of Hemiancistrus (Teleostei: Siluriformes: Loricariidae) from the rio Tocantins basin with comments on the genus"
Cardoso, A.R. & da Silva, J.F.P., 2004 "Two new species of the genus Hemiancistrus Bleeker (Teleostei: Siluriformes: Loricariidae) from the upper rio Uruguai basin"
>18
100
desconhecido
Hemiancistrus fuliginosus
Cardoso & Malabarba, 1999
Brazil, Uruguay
Rio Uruguay-Einzug, río Negro
(Rio Grande do Sul, Río Negro)
Cardoso & Malabarba, 1999
Brazil, Uruguay
Rio Uruguay-Einzug, río Negro
(Rio Grande do Sul, Río Negro)
Cardoso, A.R. & Malabarba, L.R., 1999 "Description of three new species of Hemiancistrus Bleeker, 1862 from Southern Brazil (Teleostei: Siluriformes: Loricariidae)"
Cardoso, A.R. & Lucinda, P.H.F., 2003 "Three new species of Hemiancistrus (Teleostei: Siluriformes: Loricariidae) from the rio Tocantins basin with comments on the genus"
López, H.L.; Miquelarena,A.M. & Menni, R.C., 2003 "Lista comentada de los peces continentales de la Argentina"
Cardoso, A.R. & Lucinda, P.H.F., 2003 "Three new species of Hemiancistrus (Teleostei: Siluriformes: Loricariidae) from the rio Tocantins basin with comments on the genus"
López, H.L.; Miquelarena,A.M. & Menni, R.C., 2003 "Lista comentada de los peces continentales de la Argentina"
25
150
desconhecido
Hemiancistrus furtivus
Provenzano & Barriga, 2017
Ecuador
río Silanche, río Quinidé, río Chamba, río Tabuche
(Pichincha, Esmeraldas)
Provenzano & Barriga, 2017
Ecuador
río Silanche, río Quinidé, río Chamba, río Tabuche
(Pichincha, Esmeraldas)
12
80
24 - 28
desconhecido
Hemiancistrus guahiborum (L 106)
Guyanancistrus guahiborum (L 106)
Armbruster, Werneke, Lujan, Taphorn, 2005
Venezuela
Río Ventuari nahe Tencua
(Amazonas)
Guyanancistrus guahiborum (L 106)
Armbruster, Werneke, Lujan, Taphorn, 2005
Venezuela
Río Ventuari nahe Tencua
(Amazonas)
20
120
25 - 29
desconhecido
Hemiancistrus (cf.) guahiborum "L 122"
Guyanancistrus (cf.) guahiborum "L 122"
Armbruster, Werneke, Lujan, Taphorn, 2005
Venezuela
Río Orinoco, nahe Puerto Ayacucho
(Amazonas)
Guyanancistrus (cf.) guahiborum "L 122"
Armbruster, Werneke, Lujan, Taphorn, 2005
Venezuela
Río Orinoco, nahe Puerto Ayacucho
(Amazonas)
20
120
25 - 29
desconhecido
Hemiancistrus landoni
Eigenmann, 1916
Ecuador
río Piedras, río Zaracay, río Minas, río Las Juntas, rio Guayas, rio Catarama, río Quevedo, río Clementina
(Naranjito, Los Ríos, El Oro)
Eigenmann, 1916
Ecuador
río Piedras, río Zaracay, río Minas, río Las Juntas, rio Guayas, rio Catarama, río Quevedo, río Clementina
(Naranjito, Los Ríos, El Oro)
30
150
24 - 28
desconhecido
33
200
desconhecido
Hemiancistrus medians
Kner, 1854
French Guiana, Suriname
Grand Inini River, Maroni-River = Marowijne River-Einzug
(Saint-Laurent-du-Maroni)
Kner, 1854
French Guiana, Suriname
Grand Inini River, Maroni-River = Marowijne River-Einzug
(Saint-Laurent-du-Maroni)
25
150
24 - 28
desconhecido
Cardoso, A.R., 2004 "Hemiancistrus megalopteryx • a new species of loricariid catfish (Siluriformes: Loricariidae) from the rio Tubaro drainage, Santa Catarina State, Brazil" (abstract)
Ferraris, C.J. jr., 2007 "Checklist of catfishes, recent and fossil (Osteichthyes: Siluriformes), and catalogue of siluriform primary types (I)"
Armbruster, J.W.; Werneke, D.C. & Tan, M., 2015 "Three new species of saddled loricariid catfishes, and a review of Hemiancistrus, Peckoltia, and allied genera (Siluriformes)"
Ferraris, C.J. jr., 2007 "Checklist of catfishes, recent and fossil (Osteichthyes: Siluriformes), and catalogue of siluriform primary types (I)"
Armbruster, J.W.; Werneke, D.C. & Tan, M., 2015 "Three new species of saddled loricariid catfishes, and a review of Hemiancistrus, Peckoltia, and allied genera (Siluriformes)"
30
150
desconhecido
Hemiancistrus meizospilos
Cardoso & da Silva, 2004
Brazil, Uruguay
Rio de Ouro, rio Chapecó
(Santa Catarina)
Cardoso & da Silva, 2004
Brazil, Uruguay
Rio de Ouro, rio Chapecó
(Santa Catarina)
20
120
fb
Hemiancistrus punctulatus
Cardoso & Malabarba, 1999
Brazil
rio Forqueta, rio Taquari, arroio Linha 28, rio Paranhama, arroio Feitoria, rio dos Sinos, rio Guaíba, arroio de Ouro, rio Caí, arroio Carvalho, arroio Andreas, rio Camaquã, rio Jaguarão, rio das Antas
(Rio Grande do Sul)
Cardoso & Malabarba, 1999
Brazil
rio Forqueta, rio Taquari, arroio Linha 28, rio Paranhama, arroio Feitoria, rio dos Sinos, rio Guaíba, arroio de Ouro, rio Caí, arroio Carvalho, arroio Andreas, rio Camaquã, rio Jaguarão, rio das Antas
(Rio Grande do Sul)
Cardoso, A.R. & Malabarba, L.R., 1999 "Description of three new species of Hemiancistrus Bleeker, 1862 from Southern Brazil (Teleostei: Siluriformes: Loricariidae)"
Cardoso, A.R. & da Silva, J.F.P., 2004 "Two new species of the genus Hemiancistrus Bleeker (Teleostei: Siluriformes: Loricariidae) from the upper rio Uruguai basin"
Cardoso, A.R., 2004 "Hemiancistrus megalopteryx • a new species of loricariid catfish (Siluriformes: Loricariidae) from the rio Tubaro drainage, Santa Catarina State, Brazil" (abstract)
Cardoso, A.R. & da Silva, J.F.P., 2004 "Two new species of the genus Hemiancistrus Bleeker (Teleostei: Siluriformes: Loricariidae) from the upper rio Uruguai basin"
Cardoso, A.R., 2004 "Hemiancistrus megalopteryx • a new species of loricariid catfish (Siluriformes: Loricariidae) from the rio Tubaro drainage, Santa Catarina State, Brazil" (abstract)
39
250
20 - 25
desconhecido
Hemiancistrus subviridis (L 200)
Werneke, Sabaj, Lujan & Armbruster, 2005
Venezuela
Isla Tremblador, Río Orinoco, río Ventuari, río Parucito
(Amazonas)
Werneke, Sabaj, Lujan & Armbruster, 2005
Venezuela
Isla Tremblador, Río Orinoco, río Ventuari, río Parucito
(Amazonas)
25
150
26 - 30
Ingo Seidel "Back to Nature - Handbuch f. L-Welse"
Hemiancistrus cf. subviridis "L 128"
Venezuela, Colombia
Río Orinoco Einzug bei Puerto Ayacucho, Puerto Carreno
(Amazonas (VEN), Vichada)
Venezuela, Colombia
Río Orinoco Einzug bei Puerto Ayacucho, Puerto Carreno
(Amazonas (VEN), Vichada)
>25
150
25 - 29
Zoo Berlin
Hemiancistrus cf. subviridis "L 476"
Brazil, Colombia
Río Vaupés = rio Uaupés
(Guaviare, Vaupés, Amazonas (BRA))
Brazil, Colombia
Río Vaupés = rio Uaupés
(Guaviare, Vaupés, Amazonas (BRA))
20
150
25 - 29
desconhecido
Hemiancistrus votouro
Cardoso & da Silva, 2004
Brazil, Uruguay
arroio Lageado Grande, río Negro-Einzug
(Rio Grande do Sul, Tacuarembó)
Cardoso & da Silva, 2004
Brazil, Uruguay
arroio Lageado Grande, río Negro-Einzug
(Rio Grande do Sul, Tacuarembó)
Cardoso, A.R. & da Silva, J.F.P., 2004 "Two new species of the genus Hemiancistrus Bleeker (Teleostei: Siluriformes: Loricariidae) from the upper rio Uruguai basin"
Ferraris, C.J. jr., 2007 "Checklist of catfishes, recent and fossil (Osteichthyes: Siluriformes), and catalogue of siluriform primary types (I)"
Serra, S.; Bessonart, J.; Mello, F.T. de; Duarte, A.; Malabarba, L.& Loureiro, M. , 2014 "Peces del río Negro"
Ferraris, C.J. jr., 2007 "Checklist of catfishes, recent and fossil (Osteichthyes: Siluriformes), and catalogue of siluriform primary types (I)"
Serra, S.; Bessonart, J.; Mello, F.T. de; Duarte, A.; Malabarba, L.& Loureiro, M. , 2014 "Peces del río Negro"
20
120
desconhecido
20 entradas encontradas.
Muito obrigado a
para as fotos
Justin DeVault
3
6, 7
H. P. Risch
12
Keno Gerwing
13, 14
Steffen Visser
16
Hernando Gil
17
Ajude com suas imagens e informações para completar o banco de dados: database(at)welsfans.de
19