Physopyxis lyra

Cope, 1871

(Type species)
Physopyxis lyra
 
Family
 
Subfamily
 
Genus
Synonyms
Pirillo (PER)
Length (total)
approx.  4 cm
Standard length (documented)
30.6 mm
Recommended tank size
60 cm

Loreto, Mato Grosso, Amazonas (BRA), Rondônia

Brazil, Peru

río Galera → río Guaporé → río Mamoré → rio Madeira | rio Ronuro → rio Xingu | lago Amanã → igarapé Centro Grande → lago Urini → furo Castanho → Paraná Tambaquí → Paraná Copeá | rio Uatumã | rio Preto → rio Negro ⇒ Amazonas → Atlantic NE

˜[ -3.322,-71.868 ]
Map to Physopyxis lyra
Locality
under vegetation, under foliage
Type of water
White water
Substrate
sand
In water
Polygonaceae, Makrophyten
Eats plants
not known
unknown
 
 
 
present or absent (both possible)
(12 -) 16 (- 18) soft rays
(8 -) 12 soft rays
slightly convex
I / (4 -) 5 rays
straight
(2 -) 4 (- 5) soft rays
(8 -) 7 soft rays
Not 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
  • Reis, R.E., Kullander, S.O. & Ferraris, C.J. et.al., 2003 "Check List of the Freshwater Fishes of South and Central America" P. 464
Pic. 2: Physopyxis lyra
Pic. 3: Physopyxis lyra
Pic. 4: Physopyxis lyra - Type
Pic. 5: Physopyxis lyra - Dorsalansicht
Many thanks to
for the pictures
Leandro Sousa (CC BY-NC 3.0)
1, 2, 3
Cope (1871) (PD)
4
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=1672
1672