• Thumbnail for Arnoldichthys
    Arnoldichthys spilopterus, the Niger tetra, is a characin endemic to Nigeria. It is the only member of its genus. Arnoldichthys spilopterus is a tropical...
    2 KB (144 words) - 06:32, 29 May 2023
  • Thumbnail for Tetra
    longipinnis African moon tetra, Bathyaethiops caudomaculatus Arnold's tetra, Arnoldichthys spilopterus Banded tetra, Psalidodon fasciatus Bandtail tetra, Moenkhausia...
    11 KB (1,089 words) - 09:42, 28 August 2024
  • Thumbnail for Alestidae
    †Mahengecharax Murray, 2003 Genus †Sindacharax Greenwood & Howes, 1975 Genus Arnoldichthys G. S. Myers, 1926 [Brycinus macrolepidotus species-group] Genus Brycinus...
    4 KB (252 words) - 10:59, 26 June 2024
  • 2 in) Long-fin tetra Brycinus longipinnis 12.5 cm (4.9 in) Niger tetra Arnoldichthys spilopterus 10 cm (3.9 in) Alestopetersius brichardi 8 cm (3.1 in) Yellow-tailed...
    179 KB (1,267 words) - 08:30, 28 August 2024
  • octofasciatum Leporinus arcus Chalcenus macrolepidotus Aphyocharax anisitsi Arnoldichthys spilopterus Astyanax mexicanus Boehlkea fredcochui Brachychalcinus orbicularis...
    32 KB (1,134 words) - 12:45, 14 September 2024
  • (Tomicodon vermiculatus) Species Alestopetersius smykalai Niger tetra (Arnoldichthys spilopterus) Astyanax cordovae Astyanax trierythropterus Attonitus bounites...
    72 KB (4,494 words) - 19:37, 13 March 2023
  • Myripristis clarionensis Myripristis gildi Alestopetersius smykalai Arnoldichthys spilopterus Brycinus brevis Brycinus carolinae Brycinus derhami Brycinus...
    212 KB (12,280 words) - 18:41, 5 June 2024