Y gwahaniaeth rhwng diwygiadau o "Crothell Dri Phigyn"

Ychwanegwyd 2,215 beit ,  8 o flynyddoedd yn ôl
cyfenwau
(Rhywogaethau'r Arfordir using AWB)
 
(cyfenwau)
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* ''Gasteracanthus cataphractus'' Pallas, 1814
* ''Gasterosteus aculeatus algeriensis'' Sauvage, 1874
* ''Gasterosteus aculeatus messinicus'' Stephanidis, 1971
* ''Gasterosteus aculeatus microcephalus'' (non Girard, 1854)
* ''Gasterosteus algeriensis'' Sauvage, 1874
* ''Gasterosteus argentatissimus'' Blanchard, 1866
* ''Gasterosteus argyropomus'' Cuvier, 1829
* ''Gasterosteus atkinsi'' Bean, 1879
* ''Gasterosteus atkinsii'' Bean, 1879
* ''Gasterosteus bailloni'' Blanchard, 1866
* ''Gasterosteus biaculeatus'' Mitchill, 1815
* ''Gasterosteus biarmatus'' Krynicki, 1840
* ''Gasterosteus bispinosus'' Walbaum, 1792
* ''Gasterosteus brachycentrus'' Cuvier, 1829
* ''Gasterosteus cataphractus'' (Pallas, 1814)
* ''Gasterosteus cuvieri'' Girard, 1850
* ''Gasterosteus Dekayi'' Ayres, 1855
* ''Gasterosteus dimidiatus'' Reinhardt, 1837
* ''Gasterosteus elegans'' Blanchard, 1866
* ''Gasterosteus gymnurus'' (non Cuvier, 1829)
* ''Gasterosteus hologymnus'' Regan, 1909
* ''Gasterosteus inopinatus'' Girard, 1854
* ''Gasterosteus insculptus'' Richardson, 1855
* ''Gasterosteus intermedius'' Girard, 1856
* ''Gasterosteus islandicus'' (non Sauvage, 1874)
* ''Gasterosteus leiurus'' Cuvier, 1829
* ''Gasterosteus loricatus'' Reinhardt, 1837
* ''Gasterosteus microcephalus'' (non Girard, 1854)
* ''Gasterosteus nemausensis'' Crespon, 1844
* ''Gasterosteus neoboracensis'' DeKay, 1842
* ''Gasterosteus neustrianus'' Blanchard, 1866
* ''Gasterosteus niger'' Cuvier, 1829
* ''Gasterosteus noveboracensis'' Cuvier, 1829
* ''Gasterosteus obolarius'' Cuvier, 1829
* ''Gasterosteus plebeius'' Girard, 1854
* ''Gasterosteus ponticus'' Nordmann, 1840
* ''Gasterosteus pugetti'' Girard, 1856
* ''Gasterosteus quadrispinosa'' Crespon, 1844
* ''Gasterosteus quadrispinosus'' Crespon, 1844
* ''Gasterosteus semiarmatus'' Cuvier, 1829
* ''Gasterosteus semiloricatus'' Cuvier, 1829
* ''Gasterosteus serratus'' Ayres, 1855
* ''Gasterosteus spinulosus'' Yarrell, 1835
* ''Gasterosteus suppositus'' Sauvage, 1874
* ''Gasterosteus teraculeatus'' Lacepède, 1801
* ''Gasterosteus tetracanthus'' Cuvier, 1829
* ''Gasterosteus texanus'' Sauvage, 1874
* ''Gasterosteus trachurus'' Cuvier, 1829
* ''Gastrosteus hologymnus'' Regan, 1909
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[[Pysgodyn]] sy'n byw yn y môr ac mewn dŵr croyw ac sy'n perthyn i deulu'r [[Gasterosteidae]] ydy'r '''Crothell Dri Phigyn''' sy'n enw benywaidd; lluosog: '''crethyll tri phigyn''' ([[Lladin]]: ''Gasterosteus aculeatus''; [[Saesneg]]: ''Three-spined stickleback'').
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