Oligancistrus zuanoni/Spectracanthicus zuanoni (L 20)
Chamon & Rapp Py-Daniel, 2014
dedicated Jansen Zuanon
Synonyms
acari bola branca (BRA)
Graugefleckter Segelflossenharnischwels
Grey-spotted sail-fin pleco
Oligancistrus zuanoni (L 354)
Graugefleckter Segelflossenharnischwels
Grey-spotted sail-fin pleco
Oligancistrus zuanoni (L 354)
Length (total)
approx. 13 cm
Standard length (documented)
129.0 mm
Recommended tank size
100 cm
Temperature
26 - 30 °C
pH
5.0 - 7.0
(Prefered) River depth
< 2.00 m
Locality
under stones
Type of water
Clear water
Flow
strong
Substrate
rocks
Nutrition (mostly): omnivore
periphyton (Periphyton)
Eats plants
not known
Keeping in (small) groups is recommended. Individual keeping is possible.
Sex difference
from genus: Standard
unknown
present
I / 4 rays
14 soft rays
slightly incised / concave, pointed
little longer at the bottom than at the top
I / 7 rays
Connected with adipose
bright dots
6 soft rays
5 soft rays
I / 4 rays
14 soft rays
slightly incised / concave, pointed
little longer at the bottom than at the top
I / 7 rays
Connected with adipose
bright dots
6 soft rays
5 soft rays
Sympatric with
Oligancistrus punctatissimus
Parancistrus nudiventris (L 31 / LDA 4)
Peckoltia (cf.) vittata "L 15"
Ancistrus sp.
Pseudancistrus sp. aff. barbatus
Parancistrus nudiventris (L 31 / LDA 4)
Peckoltia (cf.) vittata "L 15"
Ancistrus sp.
Pseudancistrus sp. aff. barbatus
On the positive list of Brazil in 2012 : The positive list of Brazil
Not on the negative list of Brazil from 2020 : The negative list of Brazil
Not on the negative list of Brazil from 2020 : The negative list of Brazil
last seen on a
german stock list
german stock list
29/January/2022
- I. Seidel / H.-G. Evers "Welsatlas 2" edition: 1 (2005) P.824
- Seidel, Ingo "Back to Nature - Handbuch für L-Welse" edition: 1 (2008) P.144
- A. Werner / W. Lechner / Dr. J. Schmidt "Miniatlas L-Welse" edition: 1 (2005) P.23
- Perez, Mark Sabaj: "Neuigkeiten vom Rio Xingu"
(Amazonas Januar / Februar 2013 - "Wels-Presseschau") - Konn-Vetterlein, Daniel: "Neues bei den Harnischwelsen"
(Amazonas Juli/August 2014 - "Wels-Presseschau") - Seidel, Ingo: "Taxonomische Revision der Gattung Spectracanticus"
(BSSW-Report 2/2014 – “Wels-Presseschau”) - Schäfer, Frank: "L-Nummern und Oligancistrus aufgelöst"
(DATZ 12/2014 - "Wels-Presseschau") - Konn-Vetterlein, Daniel: "Betrifft: ‘L-Nummern und Oligancistrus aufgelöst’"
(DATZ 02/2015 - "Wels-Presseschau")
- Chamon, C.C. & Rapp Py-Daniel, L.H., 2014 "Taxonomic revision of Spectracanthicus Nijssen & Isbrücker (Loricariidae: Hypostominae: Ancistrini), with description of three new species" (Neotropical Ichthyology, Vol. 12 No. 1)
- Stawikowski, Rainer, 1988 "Harnischwelse aus dem Rio Xingú" (DATZ, 3)
- Lujan, N.K.; Meza-Vargas, V.; Astudillo-Clavijo, V. & ´López-Fernández, H., 2015 "A Multilocus Molecular Phylogeny for Chaetostoma Clade Genera and Species with a Review of Chaetostoma (Siluriformes: Loricariidae) from the Central Andes" (Copeia, Vol. 103 No. 3, P. 279)
- Fitzgeralda, D.B.;Sabaj Perez, M.H.; Sousa, L.M.; Gonçalves, A.P.; Rapp Py-Daniel, L.; Lujan, N.K.; Zuanon, J.; Winemiller, K.O. & Lundberg, J.G., 2018 "Diversity and community structure of rapids-dwelling fishes of the Xingu River: Implications for conservation amid large-scale hydroelectric development" (Biological Conservation, Vol. 222, P. 107)
- Chamon, C.C.; Pereira, T.N.A.; Mendonça, M.B. & Akama, A. , 2018 "New species of the genus Spectracanthicus (Loricariidae, Hypostominae, Ancistrini) from the Rio Javaés (Rio Araguaia basin), with a description of gross brain morphology" (Journal of Fish Biology)
- PCF
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Many thanks to
for the pictures
Ingo Seidel
1, 2, 3
Please help with your pictures and information to complete the database: database(at)welsfans.de
Link: https://www.suedamerikafans.de/en/wels-datenbank/welsart/?art=105
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