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Anonymous users2024-02-10Yellow catfish, yellow wax, central silk. There are several species: long-whiskered yellow catfish, yellow yellow catfish, and glossy yellow catfish.
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Anonymous users2024-02-091. The triangular front is the yellow catfish, which is an omnivorous fish that is mainly carnivorous. Foraging activities generally take place at night and include small fish, shrimp, various terrestrial and aquatic insects (especially midges larvae), small molluscs and other aquatic invertebrates. It also sometimes preys on small fish.
Second, the appearance characteristics of the triangular front:
1. The yellow jaw is long, the ventral surface is flat, the posterior half of the body is slightly flattened, and the head is large and flattened. The snout is round and blunt, the mouth is large, lower, the upper jaw is slightly longer than the lower jaw, and the upper and lower jaws are both villous and finely toothed. 2. The eyes are small, sideways, and the interocular septum is slightly raised.
There are 4 pairs of whiskers, the nose whiskers reach the posterior edge of the eyes, and the maxillary whiskers are the longest, extending behind the base of the pectoral fins. There are 2 pairs of jaw whiskers, and the outer pair is longer than the inner pair.
3. The dorsal part of the body is black-brown, the sides of the body are yellow, and there are 3 intermittent black stripes, the abdomen is pale yellow, and the fins are grayish-black. dorsal fin bars 6 7, anal fin bars 19 23, lateral gill raker 14 16, vertebrae 36 38.
4. Some of the dorsal fin branches are hard spines, the posterior edge is serrate, and the distance from the beginning of the dorsal fin to the snout is smaller than the base of the caudal fin. The pectoral fin has well-developed spines, and the anterior and posterior margins are serrate, with 30 45 fine serrations on the anterior margin and 7 17 coarse serrations on the posterior margin.
5. The pectoral fin is short, which is also different from catfish. Pectoral fins are slightly fan-shaped, ending near pelvic fins. The adipose fin is shorter than the anal fin, the end is free, and the starting point is about opposite the anal fin.
6. Eating more ferociously. There is a big difference in the color between male and female, and the dark yellow yellow catfish has a slightly poisonous spin on its head.
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Anonymous users2024-02-081. The triangular peak is the yellow catfish, which belongs to the class of radial-finned fishes, the order catiformes, the family of catfish, the genus of yellow catfish, commonly known as Gayazi, Huangguzi, Huanglading, Yellow Bone Fish, etc., which is a freshwater economic aquaculture species that has developed rapidly in Gaozhou in China in recent years.
2. 4 pairs of mustaches of Qi Chan covering the triangular peak; The maxillary whiskers are long, with ends reaching or exceeding the base of the pectoral fin. The body is scaleless. The dorsal fin is spine, and the posterior margin is serrate.
The pectoral fin spines are longer than the dorsal fin spines, and the anterior and posterior margins are serrate. Adipose fins are shorter. Anal fin bars 21—25.
The caudal fin is forked, and the nose whiskers are half white and the other half black.
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Anonymous users2024-02-07The triangular peak is the yellow catfish, belonging to the radial-finned fish, catiformes, catfish, yellow catfish, common name Ga Yazi, Huang Guzi, Huang Lading, Yellow Bone Fish, etc., judging the sedan chair is a freshwater economic aquaculture species that has developed rapidly in China in recent years.
4 pairs are required; The maxillary whiskers are long, with ends reaching or exceeding the base of the pectoral fin. The body is scaleless. The dorsal fin is spine, and the posterior margin is serrate.
The pectoral fin spines are longer than the dorsal fin spines, and the anterior and posterior edges are serrate. Adipose fins are shorter. Anal fin bars 21—25.
The caudal fin is forked, and the nose whiskers are half white and the other half black.
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Anonymous users2024-02-06The scientific name of the triangular picosis peak is yellow catfish and yellow bone fish. The origin is in Hubei, because of the rapid production, it looks like yellow and spicy ding, and has been introduced to Sichuan in large quantities to raise divination and blind breeding. Compared to Huang Lading, the body size is much larger.
The spines on their bodies are their **, but their spines are non-toxic when held in the air by the thorn type.
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Anonymous users2024-02-051. The triangular peak is the yellow catfish Gaozhou fish, which belongs to the radial-fin fish, catfish, yellow catfish, common name Gayazi, Huangguzi, Huanglading, Yellow Bone Fish, etc., which is a fast-growing freshwater economic aquaculture species in China in recent years.
2. 4 pairs of triangular peaks; The maxillary whiskers are long, and the end reaches or exceeds the base of the pectoral fin. The body is scaleless. The dorsal fin is spine, and the posterior margin is serrate.
The pectoral fin spines are longer than the dorsal fin spines, and the anterior and posterior margins are serrate. Adipose fins are shorter. Anal fin bars 21—25.
The caudal fin is forked, and the nose whiskers are half white and the other half black.
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