Freshwater Desktop Pix FULL
SIZE
(For personal use only: NOT public
domain)
(Mmm, right click, add, set as background...)
Archive 22
To: Today's FW Pic, FW
Archive 1, FW Archive 2,
FW Archive 3,
FW Archive 4,
FW Archive
5, FW
Archive 6, FW
Archive 7, FW
Archive 8, FW
Archive 9, FW Archive 11,
FW Archive
12, FW Archive 13, FW Archive 14, FW Archive 15, FW Archive 16, FW Archive 17, FW Archive 18, FW Archive 19, FW Archive 20, FW Archive 21, FW Archive 23, FW Archive 24, FW Archive 25,
|
|
Compare these choppers with those of the crushing,
plant chewing Pacus. Now you know why they're called
"Toothy Tetras". Piranha mount at the Baltimore
Aquarium. |
|
Pygocentrus piraya (Cuvier 1816), the San
Francisco Piranha. South America; endemic to the Sao Francisco
Basin of Brazil. To nearly thirteen inches in length (largest true
Piranha). Aquarium photo. |
|
Hyphessobrycon herbertaxelrodi
Gery 1961, the Black Neon Tetra. South America: Paraguay
River basin.
To 3.2 cm. in length. Cond.s: pH 5.5-7.5, dH to 15, temp. 23-27 C.
Aquarium image. |
|
Gymnocorymbus ternetzi (Boulenger 1895),
the Blackskirt Tetra. To 6 cm. South America; Paraguay and Guapore
Basins. pH 6-8, dH 5-19, temp. 20-26 C. A few "sports" of
this species have been produced for the aquarium interest. Ones
with no barring, some with no color whatsoever, longfinned
varieties... |
|
|