| উদ্ধৃতি | Vaz, D.F.B. and M.R. De Carvalho, 2018, New species of Squatina (Squatiniformes: Squatinidae) from Brazil, with comments on the taxonomy of Angel sharks from the Central and Northwestern Atlantic.. Copeia 106(1):144-160. |
| সূত্র | Vaz, D.F.B. and M.R. De Carvalho, 2018 |
| পৃষ্ঠা | 159 |
| বৈধ হিসেবে ব্যবহৃত নামকরণ করা হয়েছে | Squatina mexicana |
| মন্তব্য | validity questionable |
| এলাকা | |
| বিতরণ | |
| উদ্ধৃতি | The lack of small white rounded spots could mean S. mexicana is a junior synonym of S. dumeril; conversely, if spots were originally present and faded due to preservation, S. david could represent a junior synonym of either S. mexicana or S. heteroptera (then, at least one of these Mexican species would be valid). Further studies are in development to assess the morphological limits and validity of all Northwestern Atlantic species of Squatina. |