rio Negro → Amazonas (⪪) → Atlantic NE (⪪)

Country

Brazil

Region

Amazonas (BRA)

Position

Airao, Manaus

Length

2253 km

General direction

SE 125.46°

Type of water

Black water

Headwaters
(Without claiming to be exhaustive):

≽

⊙⊗➀
⇔

río Casiquiare (⪪)

[ 2.001,-67.116 ]

≼

⊙

[ 2.001,-67.116 ]

Tributaries
(Without claiming to be exhaustive):

Sorting
up/down

≼

⊗

[ -0.535,-64.921 ]

 

⊗

˜[ -1.408,-61.865 ]

≼

⊗

˜[ -0.510,-63.545 ]

 

➀

[ -1.592,-61.495 ]

≽

⊗

[ 0.615,-67.248 ]

≽

⊗➀

rio Branco (⪪)

[ -1.394,-61.843 ]

≼

⊗

˜[ -3.149,-59.918 ]

≽

rio Cauaburi (⪪)

[ -0.258,-65.888 ]

≽

⊗

Paraná do Caurés (⪪)

[ -1.323,-62.117 ]

≽

⊗➀

rio Cuieiras (⪪)

[ -2.826,-60.512 ]

≼

⊗

[ -0.896,-62.971 ]

≼

⊗

[ -0.205,-66.793 ]

≽

rio Curiuaú (⪪)

[ -1.990,-61.211 ]

≽

➀

igarapé de Cutia (⪪)

[ -1.622,-61.421 ]

≽

⊗

rio Daraá (⪪)

[ -0.455,-64.760 ]

≽

⊗➀

rio Demini (⪪)

[ -0.772,-62.944 ]

≽

[ -1.460,-61.566 ]

≼

⊗

[ 0.471,-67.336 ]

≽

⊗

Paraná do Jacaré (⪪)

[ -2.100,-61.156 ]

≼

⊗➀

rio Jau (⪪)

[ -1.903,-61.434 ]

≽

igarapé Jaú (⪪)

[ -0.416,-64.601 ]

≽

⊗

rio Jauaperi (⪪)

[ -1.591,-61.473 ]

≽

rio Jufari (⪪)

[ -1.218,-61.988 ]

≽

⊗

˜[ -0.141,-67.066 ]

≽

➀

[ -1.303,-61.932 ]

≽

⊗

Paraná Marauiá (⪪)

[ -0.402,-65.200 ]

≼

⊗

[ -0.424,-66.396 ]

≽

rio Pimichim (⪪)

[ 2.732,-67.569 ]

 

⊗

˜[ -2.700,-60.750 ]

≽

rio Preto (⪪)

[ -0.256,-64.071 ]

≼

⊗

[ -2.102,-61.218 ]

≽

paraná do Saia (⪪)

[ -1.017,-62.550 ]

≼

⊗

río Siapa (⪪)

[ 2.092,-66.487 ]

≽

rio Tarumã Açu (⪪)

[ -3.046,-60.116 ]

≽

⊗

[ -3.033,-60.158 ]

≽

[ 2.350,-67.186 ]

≽

⊗

˜[ 4.057,-67.696 ]

≼

[ 2.653,-67.560 ]

≽

⊗

[ -3.046,-60.254 ]

≼

⊗➀

[ -0.533,-65.053 ]

≼

⊗➀

rio Unini (⪪)

[ -1.664,-61.530 ]

≽

⊗

˜[ 1.235,-66.846 ]

≼

⊗➀

[ -0.514,-64.830 ]

≼

⊗➀

rio Vaupés (⪪)

[ 0.096,-67.339 ]

Ends near

Manaus

Flows in

≽

 

[ -3.136,-59.905 ]

 

 

Altitude

8 m

Time, position

Cond.

w.temp.

pH

GH

KH

O2

 

Barcelos

15.00

4.42

Santa Isabell

4.63

[ -0.250,
-63.833 ]

4.80

01.01.96- 31.12.97
Manaus

15.00

4.42

01.01.96- 31.12.97

10.00

5.01

08.07.11 07:30
Nördlich Anavilhanas-Archipel
[ -2.372,
-60.987 ]

16.00

27.00

5.70

23.08.17 09:15
Airão
[ -1.918,
-61.408 ]

12.00

27.80

07.07.11 11:45
Terra Preta
[ -2.826,
-60.496 ]

12.00

30.00

5.30

21.08.17 16:00
near estuary rio Branco
[ -1.589,
-61.488 ]

21.00

29.80

22.08.17 16:30
Ilha Cauixi
[ -2.341,
-60.991 ]

16.00

33.30

Fishes of rio Negro
(Without claiming to be exhaustive)

Species
Country
Origin

Length
(cm)

AQ
(cm)

T.
(°C)

Bree
ding

Acanthobunocephalus nicoi
Friel, 1995
 
Brazil, Venezuela
Río Sipapo, río Orinoco, brazo Casiquare, rio Negro
(Amazonas (VEN), Amazonas (BRA))

 

 

 

unknown

Acanthodoras depressus
Steindachner, 1881
 
Brazil
Amazonas-, rio Solimões, rio Negro-Einzug, lago do Aleixo
(Amazonas)

10

60

 

unknown

Acestridium dichromum
Retzer, Nico & Provenzano, 1999
 
Brazil, Venezuela
Río Atabapo, mittlerer und oberer Rio Orinoco, Casiquiare, Rio Negro, mittlerer Amazonas-Einzug
(Amazonas)

7

60

23 - 26

unknown

Acestridium discus
Haseman, 1911
 
Brazil, Venezuela
rio Negro, rio Araçá, igarapé do Cachoeira Grande bei Manaus, rio Cuiuni, río Matiyure, río Pamoni, rio Preto da Eva
(Amazonas)

7

60

26 - 30

unknown

Acestridium martini
Retzer, Nico & Provenzano, 1999
 
Brazil, Venezuela
rio Negro-Einzug, oberer río Orinoco, rio Aiuanã, rio Araçá, río Autana, rio Cuieiras, caño Curicurito, caño Horeda, caño Manu, río Sipapo, laguna Titi, caño Urami
(Amazonas (BRA) Amazonas (VEN))

7

60

24 - 28

unknown

Ageneiosus akamai
Ribeiro, Rapp Py-Daniel & Walsh , 2017
 
Brazil
Rio Purus, rio Negro, rio Jutaí, rio Solimões, rio Jaú, lago Puraquequara, rio Coari, lago São Tomé, Amazonas
(Amazonas (BRA))

25

150

 

unknown

Ageneiosus intrusus
Ribeiro, Rapp Py-Daniel & Walsh, 2017
 
Bolivia, Brazil, Guyana, Peru
río Manuripi, rio Negro, rio Solimões, rio Madeira, rio Japurá, río Nanay, río Madre de Dios
(Amazonas (BRA), Pará (BRA), Rondônia, Bolívar (VEN), Pando, Loreto, Essequibo Islands-West Demerara, Cuyuni-Mazaruni, Upper Demerara-Berbice, Pataro-Siparuni, Upper Takutu-Upper Essequibo)

33

180

 

unknown

Ageneiosus lineatus
Ribeiro, Rapp Py-Daniel & Walsh, 2017
 
Brazil, Peru, Venezuela
rio Jaú, rio Negro, lago Tefé, rio Japura, rio Tarumã-Açú, rio Purus, rio Jutai , rio Nhamundá, Lago Iipixuna, rio Marauiá,rio Trombetas,rio Tapajós,rio Sipapo,rio Casiquare,rio Orinoco,río Nanay,río Parú,río Asisa
(Amazonas (BRA), Amazonas (VEN), Pará (BRA), Roraima, Rondônia, Loreto)

22

150

 

unknown

Ageneiosus polystictus
Steindachner, 1915
 
Brazil, Colombia
lago de Curuá-Murú rio Negro, rio Jaú, unterer rio Branco, rio Uatumã, rio Puduari, rio Arirará, rio Juapiris, rio Daraá, rio Tiquié, rio Juruti, rio Nhamundá, igarapé Piraquara,río Cuduyarí
(Amazonas (BRA), Pará (BRA), Vaupés)

50

250

26 - 30

unknown

Ageneiosus uranophthalmus
Ribeiro & Rapp-Py Daniel, 2010
 
Brazil, Peru, Venezuela
mittlerer Amazonas, rio Solimões, rio Negro, mittlerer rio Uatumã, rio Purus
(Amazonas)

30

180

26 - 30

unknown

Ancistrus dolichopterus (L 183)
Kner, 1854
 
Brazil
Rio Negro, rio Padauiri, rio Demini, rio Branco, rio Nhamundá
(Amazonas (BRA), Pará (BRA))

25

80

25 - 29

multiple

Ancistrus leoni
Souza, Taphorn & Armbruster, 2019
 
Brazil, Colombia, Venezuela
Río Casiquare, río Orinoco, rio Negro
(Amazonas (BRA) Amazonas (VEN))

12

80

25 - 29

unknown

Ancistrus sp. "Oberer Rio Negro"

 
Brazil
oberer Rio Negro
(Amazonas)

12

80

26 - 30

unknown

Ancistrus sp. "Schwarz"

 
Brazil
Rio Negro-Einzug
(Amazonas)

 

60

25 - 29

unknown

Ancistrus sp. "L 88"

 
Brazil
mittlerer Rio Negro-Einzug
(Amazonas)

20

80

25 - 29

L-Welse.com

Ancistrus sp. "L 107"

 
Brazil
mittlerer Rio Negro Einzug, Rio Demini
(Amazonas)

18

100

25 - 29

multiple

Ancistrus sp. "L 184"

 
Brazil
mittlerer Rio Negro Einzug, Rio Demini
(Amazonas)

18

100

25 - 29

multiple

Anduzedoras oxyrhynchus
Valenciennes, 1821
 
Brazil, Colombia Venezuela, Guyana?
Rio Negro, oberer Rio Orinoco-Einzug
(Amazonas (BRA), Amazonas (VEN))

35

200

 

unknown

Asterophysus batrachus
Kner, 1858
 
Brazil, Colombia, Venezuela
Rio Negro-, Río Orinoco-Einzug
(Amazonas, Vaupés, Guainía)

>35

180

26 - 30

unknown

Astrodoras asterifrons
Kner, 1853
 
Brazil
Rio Madeira, río Mamoré, rio Guaporé = río Iténez, rio Negro, rio Nhamundá, rio Tapajós, rio Jauaperi
(Roraima, Beni, Amazonas (BRA), Pará (BRA))

12

80

26 - 30

unknown

Auchenipterichthys punctatus
Valenciennes, 1840
 
Brasilien, Ecuador, Kolumbien, Venezuela
Oberer Amazonas-, rio Solimões-, río Orinoco Einzug, rio Negro, caño Candela, río Siapa, caño Cuchaken, río Atabapo, rio Tefé, rio Jutaí
(Amazonas (BRA) Amazonas (VEN))

20

120

24 - 29

unknown

Balroglanis macracanthus
Soares-Porto, 2000
 
Brazil, Colombia
Oberer Rio Negro-Einzug bei São Pedro
(Amazonas (BRA))

9

60

25 - 29

unknown

Brachyglanis frenata
Eigenmann, 1912
 
Brazil, Colombia, Guyana, Venezuela
Amatuk, Essequibo River-, rio Negro-, rio Urubu-, río Orinoco-Einzug
(Essequibo Islands-West Demerara, Cuyuni-Mazaruni, Upper Demerara-Berbice, Pataro-Siparuni, Upper Takutu-Upper Essequibo, Guainía, Vichada, Arauca, Amazonas (VEN), Bolívar (VEN), Guárico, Anzoátegui, Monagas, Delta Amacuro, Amazonas (BRA), )

12

80

 

unknown

Brachyplatystoma capapretum
Lundberg & Akama, 2005
 
Brazil, Peru
rio Tefé, Lago Mucura, rio Negro bei Novo Airão, rio Jutaí, rio Juruá, rio Trombetas, Lago Paru, rio Madeira, rio Manacapuru, rio Purus
(Loreto, Amazonas (BRA), Pará (BRA))

120

600

 

unknown

Brachyplatystoma vaillantii
Valenciennes, 1840
 
Bolivia, Brazil, Ecuador, French Guiana, Guyana, Colombia, Peru, Suriname, Trinidad, Venezuela
große Ströme unterhalb der ersten Stromschnellen, Amanonas-, Orinoco-Einzug, rio Tocantins, rio Xingu, rio Trombetas, rio Guarporé = rio Iténez, río Mamoré, río Napo, río Marañón, río Ucayali, río Negro, rio Madeira, río Cusiana
(Amazonas (BRA), Amazonas (VEN), Pará (BRA), Rondônia, Beni, Loreto, Delta Amacuro, Monagas, Bolívar (VEN), Anzoátegui, Casanare)

130

600

 

unknown

Brachyrhamdia heteropleura
Eigenmann, 1912
 
Brazil, Guyana, Suriname
Rupununi River, Corantijn River, Essequibo River, rio Negro-Einzug
(Amazonas (BRA), Upper Takutu-Upper Essequibo)

5

60

 

unknown

Centrodoras hasemani
Steindachner, 1915
 
Brazil
Rio Negro-Einzug
(Amazonas)

25

150

 

unknown

Cetopsis candiru
Spix & Agassiz, 1829
 
Bolivia, Brazil, Ecuador, Peru
Amazonas-Einzug, rio Iça, rio Jutaí, rio Juruá
(Pará (BRA), Amazonas (BRA), Amazonas (PER), Acre, Tocantins)

30

 

 

unknown

Cetopsis coecutiens
Lichtenstein, 1819
 
Bolivia, Brazil, Colombia, Peru, Venezuela
Amazonas = rio Solimões, rio Xingu, rio Tapajós, rio Madeira, río Mamoré, rio Purus = río Purús, rio Trombetas, rio Negro, río Napo, río Ucayali, río Marañón, rio Pará = rio do Pará, rio Tocantins, rio Araguaia, río Orinoco, río Apure, rio Acre, río Aguarico, río Ampiyacu = río Ambyiacu, lago Dumbá Grande, rio Iça, igarapé Jacaré, lago Janauaca, rio Juruá = río Yuruá, lago Mamiá, río Orteguaza = río Orteguasa, lagoa Paru, río Portuguesa, río Santiago, río Sarare, laguna de Tumichucua,rio Uaupés
(Beni, Amazonas (BRA), Amazonas (VEN), Amazonas (COL), Acre, Amapá, Goiás, Mato Grosso, Pará (BRA), Rondônia, Caqueta, Loreto, Madre de Dios, Ucayali, Anzoátegui, Apure, Delta Amacuro, Guarico, Portuguesa)

30

 

 

unknown

Chasmocranus longior
Eigenmann, 1912
 
Brazil, Bolivia, Guyana, Suriname, Venezuela
Amatuk Falls, Potaro River, rio Xingu, rio Negro
(Amazonas, Pará (BRA))

20

120

 

unknown

Cheilonimata papillosa
Crispim-Rodrigues, Bernt, Waltz, Silva, Benine, Oliviera, Covain & Roxo, 2023
 
Brazil
riio Demini, rio Araçá, rio Negro
(Amazonas (BRA))

9

80

 

unknown

Dekeyseria picta
Zonancistrus pictus
Kner, 1854
 
Brazil
Barra do rio Negro = Manaus unterer Rio Negro
(Amazonas (BRA))

14

100

 

unknown

Dekeyseria picta (L 168)
Zonancistrus brachyurus (L 168)
Kner, 1854
 
Brazil
Rio Demini, mittlerer/unterer Rio Negro-Einzug und Rio Uneiuxi
(Amazonas)

15

100

25 - 29

multiple

Dekeyseria scaphirhyncha (L 216)
Kner, 1854
 
Brazil, Colombia, Venezuela
Rio Arapiuns, Rio Negro, Rio Demini, Rio Urubaxi, Rio Branco, Rio Coari, Rio Tefé, Rio Yavarí = Rio Javari; Rio Inirida; Rio Atabapo, Pozo Azul
(Pará (BRA), Amazonas (BRA), Guainía)

25

150

25 - 29

Catfish Atlas 2

Doras phlyzakion
Sabaj Pérez & Birindelli, 2008
 
Brazil, Colombia
Rio Tefé, rio Uaupés = río Vaupés, lago Amanã, rio Mucajaí, rio Negro-, rio Solimões-Einzug, laguna Taraira
(Amazonas (BRA), Roraima, Vaupés)

23

150

 

unknown

Gelanoglanis nanonocticolus
Soares-Porto, Walsh, Nico & Netto, 1999
 
Brazil, Venezuela
Rio Negro; Río Asisa
(Amazonas)

3

60

25 - 29

unknown

Gladioglanis machadoi
Ferraris & Mago-Leccia, 1989
 
Brazil, Venezuela
Caño Manu, Brazo Casiquiare, caño Urami, caño Babilla, caño Pamoni, caño Iboa, río Cunucunuma, río Sipapo, laguna Titi, laguna Tonina, río Orinoco-, rio Negro-Einzug
(Amazonas (VEN), Amazonas (BRA))

5

60

26 - 30

unknown

Glanapteryx anguilla
Myers, 1927
 
Brazil, Venezuela
Rio Negro, río Orinoco-Einzug
(Amazonas (BRA), Amazonas (VEN))

7

60

26 - 30

unknown

Hassar orestis
Steindachner, 1875
 
Brazil, Equador, Guyana, Colombia, Peru, Venezuela
caño Las Varitas, río San Jose, rio Iça, rio Xingu, rio Trombetas, Amazonas, rio Solimões, rio Negro, rio Madeira, Lago São José Açu, rio Uatumã, rio Tapajós, rio Tefé, río Itaya, río Nanay, Essequibo River, Rupununi River, río Manacacias, río Orinoco, río Capanaparo, río Ventuari, río Manapiare, rio Branco, río Ucayali
(Amazonas (BRA), Amazonas (VEN), Loreto, Bolívar (VEN), Roraima, Pará (BRA), Maranhão, Essequibo Islands-West Demerara, Cuyuni-Mazaruni, Upper Demerara-Berbice, Pataro-Siparuni, Upper Takutu-Upper Essequibo, Meta)

22

120

 

unknown

Hemidoras stenopeltis
Kner, 1855
 
Brazil
Rio Negro, rio Solimões, rio Madeira, rio Aripuanã
(Rondônia, Amazonas (BRA))

25

150

 

unknown

Hypancistrus sp. "L 136"

 
Brazil
Rio Demini im mittleren Rio Negro Einzug
(Amazonas)

12

80

26 - 29

multiple

Hypancistrus sp. "L 136" / "LDA 5"

 
Brazil
Rio Demini im mittleren Rio Negro Einzug
(Amazonas)

12

80

26 - 29

multiple

Hypancistrus sp. "L 136" / "LDA 6"

 
Brazil
Rio Demini im mittleren Rio Negro Einzug
(Amazonas)

12

80

26 - 29

multiple

Hypancistrus sp. "L 158"

 
Brazil
Rio Negro-Einzug
(Amazonas)

12

80

26 - 29

unknown

Hypophthalmus edentatus
Spix & Agassiz, 1829
 
Bolivia, Brazil, Ecuador, French Guiana, Colombia, Peru, Suriname, Trinidsd, Guyana, Venezuela
Amazonas-, rio Solimões-, río Orinoco-Einzug und Kustenflüsse, rio Negro, río Apure
(Amazonas (BRA), Amazonas (VEN), Pará, Beni, Napo, Loreto, Apure, Portuguesa)

58

300

 

unknown

Hypophthalmus fimbriatus
Kner, 1857
 
Brazil, Venezuela
Río Casiquare, rio Negro, mittlerer Amazonas-, oberer Orinoco-Einzug
(Amazonas (BRA),Amazonas (VEN), Pará (BRA))

45

300

 

unknown

Hypophthalmus oremaculatus
Nani & Fuster, 1947
 
Argentina, Bolivia, Brazil, Venezuela, Colombia, Peru
Rio Paraná bei Puerto Gaboto, río Aquidauana, rio Ocoi, lago Ypoá, lago Ypacaraí, lago Janauacá, río Itaya, río Envira, rio Tefe, rio Negro, rio Jaú, rio Camananau, laguna San Luis, lago Piauí, rio Trombetas, lago Paru, lago mozambique, río Pao, río Boconó, río Cunaviche, laguna del Pavancito, río Apure, caño Rabo de Iguana, caño Mucurita, Amazonas-, río Parana-, río Orinoco-Einzug
(Santa Fé, Tarija, Chaco, Formosa, Bolívar (VEN), Apure, Amazonas, Barinas, Portuguesa, Pará (BRA), Amazonas (BRA), Meta, Paraná, Cojedes, Rondônia, Anzoátegui)

50

300

 

unknown

Hypoptopoma incognitum
Aquino & Schaefer, 2010
 
Bolivia, Brazil, Peru
Rio Iténez = rio Guaporé, rio Baures, rio Mamoré, Rio Nareuda, Rio Manuripi; Rio Acre, Rio Negro, Amazonas, Rio Madeira, Rio Tocantins; Rio de las Piedras, Rio Madre de Dios, Rio Tambopata, Rio Chuncho, Rio Ucayali, Rio Nhamundá
(Beni, Santa Cruz, Mato Grosso, Rondônia, Loreto, Amazonas (BRA), Madre de Dios, Pando, Pará (BRA), Puno, La Paz)

13

80

22 - 30

unknown

Hypostomus carinatus (L 166)
Steindachner, 1881
 
Brazil, Venezuela
Ueranduba, Amazonas, Jatuarana, Lago Saraca, Rio Nhamundá, Rio Negro; río Orinoco oberhalb río Sipabi-Zufluss
(Amazonas (BRA), Amazonas (VEN), Pará)

35

200

25 - 29

unknown

Hypostomus sculpodon
Cochliodon sculpodon
Armbruster, 2003
 
Colombia, Venezuela
Río Casiquare, río Orinoco, río Negro, caño Cascacadura
(Guainía, Amazonas)

30

150

25 - 29

unknown

Hypostomus weberi
Cochliodon weberi
Carvalho, Lima & Zawadzki, 2010
 
Brazil
río Cicipa?, mittlerer rio Negro, rio Marauiá
(Amazonas)

25

150

26 - 30

unknown

Imparfinis pristos
Mees & Cala, 1989
 
Brazil, Colombia, Venezuela
Rio Negro-, río Orinoco-Einzug
(Vichada, Amazonas (BRA), Amazonas (VEN))

6

60

 

unknown

Leptodoras cataniai
Sabaj Pérez, 2005
 
Brazil, Venezuela
Río Negro, río Casiquare
(Amazonas (BRA), Amazonas (VEN), Roraima)

25

150

 

unknown

Leptodoras copei
Fernández-Yépez, 1968
 
Brazil, Colombia, Peru, Venezuela
río Capanaparo, mittlerer Amazonas = rio Solimões, rio Negro, río Orinoco, río Ventuari, río Casiquare, rio Branco
(Amazonas (BRA), Amazonas (VEN), Apure, Roraima, Loreto)

17

100

25 - 29

unknown

Leptodoras linnelli
Eigenmann, 1912
 
Brazil, Guyana, Venezuela
Río Mavaca, río Siapa, brazo Casiquare oberer río Orinoco, Potaro River, Essequibo River, Demerara River, Araguari River, Tumatumari, Rockstone, Crab Falls, linke Zuflüsse des unteren Amazonas, rio Uatumã, rio Tacutu, rio Demini
(Amapá, Roraima, Amazonas (BRA), Pará (BRA))

27

150

 

unknown

Leptodoras praelongus
Myers & Weitzman, 1956
 
Brazil, Venezuela
rio Negro, río Orinoco, Amazonas, rio Solimões, rio Branco, rio Madeira, rio Tocantins, rio Jutaí, rio Demini, río Pamoni, río Casiquare, río Sipapo
(Amazonas (VEN), Amazonas (BRA), Pará (BRA), Rondônia, Roraima)

21

120

25 - 30

unknown

Leptorhamdia marmorata
Myers, 1928
 
Brazil, Venezuela
Rio Negro-Einzug
(Amazonas (BRA), Amazonas (VEN))

15

100

 

unknown

Leptorhamdia nocturna
Myers, 1928
 
Brazil
Rio Negro-Einzug bei São Gabriel
(Amazonas (BRA))

10

60

 

unknown

Liosomadoras oncinus
Jardine & Schomburgk, 1841
 
Brazil, Venezuela
Rio Padauri, Rio Branco-, Rio Negro-Einzug
(Amazonas)

30

180

26 - 30

PCF

Lithodoras dorsalis
Valenciennes, 1840
 
Brazil, French Guiana
Amazonas-, rio Solimões-Einzug, rio Negro, rio Branco, nahe Cayenne
(Cayenne, Roraima, Amazonas (BRA), Pará (BRA))

96

 

 

unknown

Loricaria cuffyi
Londoño‐Burbano, Urbano‐Bonilla, Thomas, 2020
 
Guyana, Venezuela
Ireng River, río Manapiare, río Ventuari, Oberer Essequibo River-, oberer rio Negro-, oberer río Orinoco-Einzug
(Amazonas (VEN), Upper Takutu-Upper Essequibo)

22

150

 

unknown

Loricaria lundbergi
Thomas & Rapp Py-Daniel, 2008
 
Brazil, Venezuela
rio Negro, río Casiquiare, río Mawarinuma im río Baria-Einzug, rio Jaburu
(Amazonas)

16

100

25 - 29

unknown

Loricaria spinulifera
Thomas & Rapp Py-Daniel, 2008
 
Brazil
Rio Uraricoera, unterer rio Branco, unterer Rio Jauaperi, rio Negro-Einzug
(Amazonas (BRA), Roraima)

25

150

25 - 29

unknown

Mastiglanis asopos
Bockmann, 1994
 
Brazil, Colombia, Guyana
Igarapé Saracazinho im rio Trombetas-, rio Sanabani, rio Jauaperi, rio Içá, igarapé da Cachoeira, rio Tapajós, rio Negro, rio Arirará, rio Daraá, mittlerer und unterer Amazonas-Einzug
(Pará (BRA), Amazonas (BRA))

8

80

26 - 30

unknown

Megalonema amaxanthum
Lundberg & Dahdul, 2008
 
Bolivia, Brazil,Guyana,Peru
río Tahuamanu, rio Arce, Takutu River, rio Branco, rio Solimões, rio Jutaí, rio Japura, rio Tocantins, rio Negro, río Napo, río Nanay
(Pando, Acre, Amazonas, Pará, Rondônia, Roraima, Madre de Dios)

14

100

 

unknown

Nemadoras elongatus
Boulenger, 1898
 
Brazil, Colombia, Peru
Rio Japurá, rio Juruá, rio Negro, rio Purus, rio Uatumã
(Amazonas (BRA))

20

80

26 - 30

unknown

Nemuroglanis pauciradiatus
Ferraris, 1988
 
Brazil, Colombia, Venezuela
Río Orinoco-, río Sanabani, rio Mawarinuma, río Baria, rio Negro
(Amazonas (BRA), Amazonas (VEN))

6

60

25 - 29

unknown

Ochmacanthus alternus
Myers, 1927
 
Bolivia, Brazil, Colombia, Venezuela
Caño Quiribana, río Meta, río Orinoco-, rio Negro-Einzug
(Bolívar, Meta, Amazonas (VEN), Amazonas (BRA))

4

60

 

unknown

Ochmacanthus orinoco
Myers, 1927
 
Brazil, Colombia, Venezuela
Río Orinoco-, rio Negro-Einzug
(Amazonas (BRA) Amazonas (VEN))

5

60

 

unknown

Opsodoras boulengeri
Steindachner, 1915
 
Bolivia, Brazil, Colombia, Eucador
Rio Negro nahe Manaus, rio Solimões, mittlerer Amazonas-Einzug
(Amazonas (BRA), Amazonas (COL))

23

150

26 - 30

unknown

Opsodoras morei
Steindachner, 1881
 
Brazil
Rio Negro
(Amazonas)

13

80

26 - 30

unknown

Oxyropsis acutirostris
Mirinda-Ribeiro, 1951
 
Brazil, Venezuela
caño Caripo,río Taquié, río Vaupes; oberer río Orinoco bei Minicia, rio Negro, lago Tupe-rio, lago Paraquequara, rio Urubaxi, río Inirida, río Sipapo, río Casiquare,río Ventuari, laguna Pavón, río Autana
(Amazonas (BRA), Amazonas (VEN))

6

60

25 - 29

unknown

Oxyropsis carinata
Steindachner, 1879
 
Brazil, Peru
lago Chiguarani, rio Solimões- und oberer Amazonas-Einzug, rio Japurá, lago Amaná, rio Jauaperi, rio Urubu
(Amazonas (BRA), Loreto)

9

60

20 - 25

unknown

Paracanthopoma capeta
Pinna & Dagosta, 2022
 
Brazil
rio Negro
(Amazonas (BRA))

3

60

 

unknown

Parotocinclus sp. "Rio Negro"

 
Brazil
Rio Negro
(Amazonas)

2

60

25 - 29

unknown

Peckoltia cf. braueri "L 135"

 
Brazil
Rio Demini im mittleren Rio Negro Einzug
(Amazonas)

15

100

25 - 29

BSSW 1/2008

Peckoltia sp. "Rio Negro"

 
Brazil
Rio Negro-Einzug
(Amazonas)

 

 

26 - 30

unknown

Peckoltia sp. "Rio Negro II"

 
Brazil
Rio Negro-Einzug
(Amazonas (BRA))

15

100

26 - 30

unknown

Physopyxis cristata
Sousa & Rapp Py-Daniel, 2005
 
Brazil
igarapé Corumbaú, igarapé Zamula, rio Caurés, rio Cuiuni
(Roraima, Amazonas (BRA))

3

60

 

unknown

Pimelodella breviceps
Kner, 1857
 
Brazil
oberer Rio Negro-Einzug
(Amazonas (BRA))

40

200

 

unknown

Pimelodina flavipinnis
Steindachner, 1877
 
Brazil, Colombia, Peru, Venezuela
Amazonas-, rio Solimões, río Ucayali, río Orinoco-Einzug, rio Madeira, rio Negro, río Metica, rio Capim, lago Paru, lago Janauacá, cocha Yanayacu
(Pará (BRA), Amazonas (BRA), Amazonas (VEN) Loreto, Roraima)

38

250

 

unknown

Pimelodus ornatus
Kner, 1858
 
Brazil, French Guaiana, Guyana, Colombia, Peru, Suriname
Rio Negro, Essequibo River, Rupununi River
(Mato Grosso, Amazonas (BRA), Pará (BRA))

42

250

 

unknown

Platydoras hancockii
Valenciennes, 1840
 
Brasilien, Guyana, Colombia, Venezuela
Demerara River, rio Negro, rio Branco, rio Uraricoera lago Carurarra, río Tomo, Rupununi River, Simoni River, Pirara River, Takutu River, Kuyuwini River, caño Caripo, río Manapiare, caño Guapa Sucia, río Ventuari
(Amazonas (BRA), Amazonas (VEN), Roraima, Vichada)

20

120

23 - 30

unknown

Propimelodus caesius
Parisi, Lundberg & Donascimiento, 2006
 
Brazil, Colombia, Ecuador, Peru
Rio Juruá, rio Trombetas, Amazonas, rio Jari, rio Purus, rio Xingu, rio Madeira, rio Negro, rio Iça, rio Japurá
(Amapá, Loreto, Amazonas (BRA), Pará (BRA))

22

150

 

unknown

Pseudacanthicus histrix
Valenciennes, 1840
 
Brazil
Rio Negro ?, unterer Amazonas-Einzug
(Amazonas, Pará)

76

300

25 - 29

unknown

Pseudacanthicus cf. leopardus "Rio Içana"

 
Brazil
Rio Içana, oberer Rio Negro Einzug
(Amazonas)

40

150

25 - 29

unknown

Pseudacanthicus cf. leopardus "L 114" / "LDA 7"

 
Brazil
Rio Demini, mittlerer Rio Negro Einzug
(Amazonas)

40

150

25 - 29

multiple

Pseudepapterus cucuhyensis
Böhlke, 1951
 
Brazil, Colobmia, Venezuela
Rio Negro
(Amazonas (BRA), Amazonas (VEN), Guainía)

9

60

25 - 29

unknown

Pseudolithoxus nicoi
Armbruster & Provenzano, 2000
 
Colombia, Venezuela
Rio Casiquiare, río Manipitare, río Emoni, río Siapa, río Pasimoni, oberer río Negro, río Atabapo
(Amazonas, Guainía)

15

80

25 - 29

unknown

Pseudoloricaria laeviuscula
Valenciennes, 1840
 
Brazil, Guyana, Venezuela
Rio Xingu, Rio Tefé, Essequibo River, Takutu River-Einzug: Rio Orinoco oberhalb Rio Sipabi-Zufluss-, Amazonas, rio Nhamundá, rio Negro, rio Branco, rio Jauaperi, rio Uraricoera
(Amazonas (BRA), Amazons (VEN), Pará (BRA))

30

120

25 - 29

yes

Pseudoloricaria sp. "Rio Negro"

 
Brazil
Rio Negro, Rio Trombetas
(Amazonas (BRA))

30

150

26 - 30

unknown

Pseudoplatystoma punctifer
Castelnau, 1855
 
Brazil, Ecuador, Colombia, Peru
Rio Xingu, rio Negro, rio Solimões, Amazonas-Einzug
(Amazonas (BRA), Pará (BRA), Goías)

140

 

 

unknown

Pseudoplatystoma reticulatum
Eigenmann & Eigenmann, 1889
 
Argentina, Bolivia, Brazil, Paraguay, Uruguay
rio Negro, Rio Nhamundá, Amazonas-, río Paraná-Einzug
(Amazonas (BRA), Pará (BRA))

100

 

 

unknown

Pseudoplatystoma tigrinum
Valenciennes, 1840
 
Bolivia, Brazil, Ecuador, Colombia, Peru, Venezuela
Amazonas-, río Orinoco-Einzug, río Marañón, rio Negro, río Nanay, río Ucayali
(Amazonas (BRA), Amazonas (VEN), Pará (BRA), Loreto)

130

 

 

unknown

Pterygoplichthys gibbiceps "albino"
Glyptoperichthys gibbiceps "albino"
Kner, 1854
 
Brazil, Venezuela
Rio Negro; Rio Orinoco
(Amazonas (BRA) Amazonas (VEN))

60

200

25 - 30

Catfish Atlas 2

Pterygoplichthys gibbiceps (L 165)
Glyptoperichthys gibbiceps (L 165)
Kner, 1854
 
Brazil, Venezuela
Rio Negro-; río Orinoco-Einzug
(Amazonas)

60

200

25 - 30

Catfish Atlas 2

Pygidianops eigenmanni
Myers, 1944
 
Brazil
Rio Negro
(Amazonas (BRA))

3

60

 

unknown

Reganella depressa
Kner, 1854
 
Brazil
Rio Negro bei Marabitanas, rio Tapajós
(Amazonas)

15

100

 

unknown

Rhamdia foina
Müller & Troschel, 1848
 
Brazil, Guyana
Essequibo River, Rupununi River, Takutu River, rio Branco, rio Negro, rio Tocantins, rio Trombetas
(Amazonas (BRA), Roraima, Pará)

20

120

 

unknown

Rhamdia muelleri
Günther, 1864
 
Brazil, Guyana, Colombia, Peru, Suriname, Venezuela
Rio Capin = rio Capim, rio Solimões, rio Ampyiacu, rio Madeira, rio Negro, rio Tocantins, rio Trombetas, río Orinoco, río Cusiana, Essequibo River
(Pará, Amazonas, Meta, Loreto)

25

150

 

unknown

Rineloricaria eigenmanni
Hemiloricaria eigenmanni
Pellegrin, 1908
 
Brazil, Colombia, Venezuela
Rio Negro, Rio Branco; río Sarare, pozo Crystal, río Cusiana, Llanos
(Amazonas (BRA), Amazonas (VEN), Roraima, Bolívar (VEN), Apure, Barinas)

15

100

24 - 29

Catfish Atlas 1

Rineloricaria formosa
Hemiloricaria formosa
Isbrücker & Njissen, 1979
 
Brazil, Colombia, Venezuela
Oberer Río Orinoco, oberer rio Negro, río Vaupés = rio Uaupés, río Manapiare, río Atabapo
(Amazonas (BRA), Amazonas (VEN), Guainía, Vaupés)

18

100

24 - 29

BSSW

Rineloricaria melini
Hemiloricaria melini
Schindler, 1959
 
Brazil
Solimões, río Negro
(Amazonas)

18

100

26 - 29

multiple

Rineloricaria phoxocephala
Hemiloricaria phoxocephala
Eigenmann & Eigenmann, 1889
 
Brazil
Rio Coari, rio Tefé
(Amazonas)

20

120

26 - 29

unknown

Rineloricaria sp. "Barcelos"
Hemiloricaria sp. "Barcelos"

 
Brazil
Rio Negro-Einzug bei Barcelos
(Amazonas)

12

80

26 - 29

unknown

Sarcoglanis simplex
Myers & Weitzman, 1966
 
Brazil
Rio Negro
(Amazonas (BRA))

3

60

 

unknown

Scorpiodoras heckelii
Kner, 1855
 
Brazil, Venezuela
rio Jamari, lago Jacupá, igarapé Limãoozinho, rio Mapiri, lago Carurara, rio Negro-, río Orinoco-Einzug, rio Caurés, rio Iahá, rio Arirará, lago Janauaca, rio Solimões nahe rio Negro, rio Aiuana, rio Tapajós, rio Trombetas, igarapé Juá, rio Jauaperi, caño Caripo, caño Horeda, río Sipapo, río Ventuari, río Autana
(Amazonas (BRA), Amazonas (VEN), Pará (BRA), Bolívar (VEN))

20

120

 

unknown

Sorubimichthys planiceps
Spix & Agassiz, 1829
 
Brazil, Bolivia, Ecuador, Guyana, Colombia, Venezuela, Peru
Río Orinoco, río Guaviare, río Meta, río Metica, Amazonas, río Putumayo, río Caqueta, rio Solimões, rio Negro
(Pará, Amazonas (BRA), Amazonas (VEN), Beni, Loreto, Meta)

200

 

 

unknown

Sturisoma careirensia
Londoño-Burbano & Britto, 2023
 
Brazil
lago Janauaca, rio Negro, rio Japurá, lago Mamirauã, Solimões-Einzug
(Amazonas (BRA))

30

180

 

unknown

Tatia brunnea
Mees, 1974
 
Brazil, French Guiana, Colombia, Suriname
caño Yi, Kwambaolo Creek, Compagnie Creek, Sara Creek, Gran Creek, Maka Creek, Soea Kissi Creek, Kamaloea Creek = Saloea Creek, im Suriname River-, im Marowijne River-Einzug, Küstengewässer, rio Trombetas, oberer rio Negro
(Amazonas, Pará (BRA), Vaupés)

15

100

 

unknown

Tatia strigata
Soares-Porto, 1995
 
Brazil, Venezuela
lago Cristalino, igarapé Limãozinho, rio Negro, brazo Casiquiare
(Amazonas (BRA), Amazonas (VEN))

15

100

 

unknown

Tenellus ternetzi
Eigenmann, 1925
 
Brazil, Colombia, Peru, Venezuela
Río Orinoco, río Casiquare, río Apure, río Arauca, río Caura, río Meta, río Portuguesa, río Siapa, rio Negro, rio Branco, rio Xingu, río Nanay
(Pará (BRA), Amazonas (BRA), Amazonas (VEN), Loreto)

16

100

26 - 30

unknown

Tenellus trimaculatus
Boulenger, 1898
 
Brazil, Guyana, Peru, Venezuela
rio Juruá, rio Negro, río Mavaca, río Orinoco, río Siapa, río Itaya, río Nanay, Essequibo River, Rupununi River
(Amauonas (BRA), Amazonas (VEN), Loreto, Essequibo Islands-West Demerara, Cuyuni-Mazaruni, Upper Demerara-Berbice, Pataro-Siparuni, Upper Takutu-Upper Essequibo)

15

100

 

unknown

Tetranematichthys barthemi
Peixoto & Wosiacki, 2010
 
Brazil
igarapé Gavião, Rio Araticum, rio Saracá
(Amazonas (BRA), Pará (BRA))

22

150

26 - 30

unknown

Tetranematichthys wallacei
Vari & Ferraris, 2006
 
Brazil, Colombia, Peru, Venezuela
igarapé da Ibará, caño Loro, río Mawarinuma, caño Caripo, caño Cuchaken
(Amazonas (BRA), Amazonas (VEN), Pará (BRA), Loreto)

25

150

 

unknown

Trachycorystes trachycorystes
Valenciennes, 1840
 
Brazil, Guyana, Venezuela
Amazonas-, rio Solimões-, río Orinoco-Einzug, rio Nhamundá, Essequibo river, rio Negro, igarapé Limãozinho, rio Tefé, rio Daraá, rio Arirará, rio Tiquié, igarapé Sirinau, rio Trombetas
(Roraima, Ceará, Amazonas (BRA), Pará (BRA))

50

250

26 - 30

unknown

Trachydoras brevis
Kner, 1853
 
Brazil, Guyana, Suriname
Rio Negro-, Essequibo River-, rio Tapajós-, rio Trombetas-, rio Branco- Einzug
(Amazonas (BRA), Pará (BRA))

12

80

 

unknown

Trachydoras microstomus
Eigenmann, 1912
 
Bolivia, Brazil, Guyana, Venezuela
Essequibo River, río Orinoco-, Amazonas-Einzug, rio Madeira, rio Jutaí, rio Negro, rio Trombetas, rio Guaporé = río Iténez, Crab Falls
(Amazonas (BRA))

6

60

 

unknown

Trachydoras nattereri
Steindachner, 1881
 
Brazil, Colombia, Peru
Amazonas, rio Solimões bei Tefé, río Nanay, rio Madeira, rio Negro, río Ucayali, Essequibo River
(Amazonas)

12

80

 

unknown

Trichomycterus gabrieli
Myers, 1926
 
Brazil
Rio Negro
(Amazonas (BRA))

5

60

 

unknown

Tympanopleura piperatus
Eigenmann, 1912
 
Brazil, Guyana, Colombia, Peru
Potaro River, Essequibo River, Rupununi River, Crab Falls, rio Solimões, rio Negro, Amazonas
(Potaro-Siparuni, Upper Takutu-Upper Essequibo, Amazonas)

6

80

 

unknown

Typhlobelus ternetzi
Myers, 1944
 
Brazil
Rio Negro
(Amazonas (BRA))

4

60

 

unknown

122  entries found.

Internet sources of rio Negro:

Many thanks to

for the pictures

Steindachner, Franz (1882) (PD)

23

Mitsuhiro Iwamoto

26

27, 32, 39, 40, 41, 51, 70, 81, 90, 106, 111, 112, 117

Steindachner, Franz (1917) (PD)

28

F.R.V. Ribeiro & L.H. Rapp Py-Daniel (CC BY-NC 4.0)

29

Ingo Seidel

30, 31, 36, 92, 101, 104, 108

keksl

33, 34

Rudolph Kner (1855) (PD)

35

Robert Eckert

37

Collins, Ribeiro, Machado, Hrbek & Farias (CC BY 4.0)

38, 59, 93

G. Germeau (CC BY-NC 3.0)

42

J. B. Spix, L. Agassiz & K.F.von Philipp (PD)

43

R.P. Vari; C.J. Ferraris Jr. & M.C.C. de Pinna (CC BY-NC 4.0)

44

The Field Museum (CC BY-NC 4.0)

45

Rudolph Kner (1854) (PD)

46

V.L. Masson (CC BY-NC 4.0)

49

California Academy of Sciences (CCO (PD))

50

Leandro Sousa (CC BY-NC 3.0)

52, 57, 80, 86

Patrick Stopinski

53

Carla Polaz (CC BY-NC 3.0)

56, 96

R.R. Ota, G. de Carvalho Deprá, W.J. da Graça & C.S. Pavanelli (CC BY-NC 4.0)

58

60

Mathl

61

Carvalo, Lima, Zawadzki (CC BY-NC 4.0)

62

J.A.S. Zuanon, F.A. Bockmann & I. Sazima (CC BY-NC 4.0)

63

The Field Museum (CC BY-NC 4.0)

64

Eigenmann, Carl H. (PD)

66, 120

Rogério Fádel (CC BY-NC 3.0)

67

California Academy of Sciences (CCO (PD))

68

California Academy of Sciences (CCO (PD))

69

Mark Sabaj Pérez (CC BY-NC 3.0)

71, 110

M.R.Thomas & L.H. Rapp Py-Daniel (CC BY-NC 4.0)

72, 73

75

G. A. Boulenger (PD)

76, 121

The Field Museum of Natural History (CC BY-NC 4.0)

77

Muséum National D'Histoire Naturelle - Hautecoeur M. (CC BY-NC-ND 4.0)

78

California Academy of Sciences (CCO (PD))

79

82

Hans-Georg Evers

83

Nick Ridout

85

87

José Birindelli (CC BY-NC 3.0)

88, 114, 115, 119

Primo Aquatics

89

California Academy of Sciences (CCO (PD))

91

94

Flávio Lima (CC BY-NC 3.0)

95

floato aus Manchester (CC BY 2.0)

97

Janette Richter

99

California Academy of Sciences (CCO (PD))

100

Henry Fowler, 1914 (PD)

102

The Trustees of the Natural History Museum, London (CC BY 4.0)

103

Reiner Fuchs

105

Jansen Zuanon (CC BY-NC 3.0)

107

California Academy of Sciences (CCO (PD))

109

113

E.H.L. Pereira, A. Zanata, M. Cetra & R.E. Reis (CC BY-NC 4.0)

116

Luís Schiesari (CC BY-NC 3.0)

118

Walsh, Ribeiro & Rapp Py-Daniel (CC BY-NC 4.0)

122

California Academy of Sciences (CCO (PD))