| |
| | MavicaNET - Rainbowfishes, silversides, etc. (Atheriniformes) (Site not responding. Last check: 2007-10-19) |
 | | Catalogo / Natura / Vita / Animali / Pesci / Actinopterygii / Rainbowfishes, silversides, etc. (Atheriniformes) |
 | | Catalogo / Natura / Vita / Animali / Pesci / Actinopterygii / Ray-finned fishes (Actinopterygii): taxonomy / Rainbowfishes, silversides, etc. (Atheriniformes) |
 | | Usually two dorsal fins, the first, if present, with flexible spines; anal fin usually preceded by
a spine; lateral line absent or very weak; branchiostegal rays 4-7; narial openings paired;
pelvic fins abdominal, subadominal, or thoracic in position (essentially absent in female
phallostethids and highly modified in male phallostethids); parietals usually present. |
| www.mavicanet.com /lite/ita/21831.html (229 words) |
|