and the long fin are similar in name and appearance, so many people will confuse the two and can not distinguish them. Broad fins and long fins are not the same, though, and are not different names for the same fish as some people think. In fact, they are two different kinds of fish, they have some similarities, because their categories are close, they belong to Cyprinidae in Cypriniformes. However, the specific classification of the two is different and can not be confused. In fact, on closer inspection, there are some subtle differences in their appearance, and they also have different nicknames.
Family and genus difference: As mentioned above, broad fin and long fin belong to Cypriniformes and Cyprinidae, but their genera are different. The former is a genus, while the latter is a genus.
2. Mouth difference: There is a difference between the mouth of a broad fin and a long fin. The mouth of the broad fin is inclined upward, while the mouth of the long fin is inclined downward. If you look carefully, the difference is quite obvious, which is one of the important distinguishing features of the two.
3. Color difference: The overall color of the broad fin and the long fin is bright, but the specific color of the two is different. The color of the broad fin is mainly blue, while the color of the long fin is mainly pink and blue.
4. Differences in fins: The fins of the two are also different. For example, the length of their pectoral fins is different, the pectoral fins of broad fins are shorter, and the pectoral fins of long fins are longer, which is also an important reason for its name.
5. Differences in spot shape: Both have spots or patches on their bodies, but the shapes are different. The markings of the broad fin are relatively large patches, while the markings of the long fin are striped.
6. Distinction of nicknames: As two different kinds of fish, broad fins and long fins have different nicknames. The former is also called "Red Wing" and "Double Tail Fish", while the latter is called "Long Fin Horse Mouth" and "Xige".