Catfish do not have scales ; their bodies are often naked. In some species, their mucus-covered skin is used in cutaneous respiration, where the fish breathes through its skin.
21 авг. 2015 г. · Most freshwater fishes have scales, but some do not. For example, catfishes are scaleless. They have thick, tough skins, but no scales. |
Price: £99.99 (Including VAT at 20%). Reuben Heaton scales for many years have been the scales to weighing big fish. Clear and easy to read dial. |
| Novbeti > |
| Axtarisha Qayit Anarim.Az Anarim.Az Sayt Rehberliyi ile Elaqe Saytdan Istifade Qaydalari Anarim.Az 2004-2023 |