Chromatophores are widespread throughout the light yellow colored body. The edges of the lips are thick. They are also found in large numbers in India, Pakistan, and Myanmar. Within 1 hour 45 minutes, it reaches the Morula stage. They rest on the side of the dwelling and rarely come to the surface. The Eyes Have It. amzn_assoc_title = "My Amazon Picks"; The dorsal part of the body with dark black chromatophores is light yellow. The ratio of the total length and the length of the base of the dorsal fin is 5: 1. The chromatophores of these marks are equally wide. The reported production numbers have increased sharply during the 2000s, and were in 2012 about 2.8 million tonnes per year. At this time the larvae are 7.3 mm long. A few black chromatophores are seen on the dorsal side of the posterior myotome and yolk sac. The fish is mainly found in the rives and lakes in northern India, Bangladesh, Nepal, Pakistan and Myanmar. The number of their branchiostegal rays is III. Buds can be seen on the pectoral fins. The ratio between the total length and the length of the base of the dorsal fin is 5.7: 1. The upper and ventral sides of the lateral line organ are not completely covered by rows of scales. amzn_assoc_ad_type = "smart"; However, according to Shafi and Quddus (2001), there is still a tendency to eat from noon to evening. pp. It is native to rivers and lakes in northern India, Bangladesh, Myanmar, Nepal, and Pakistan, but has also been introduced elsewhere in South Asia and is commonly farmed. After that, the head and tail areas begin to separate. Moderate-sized fish of 1-2 kg are preferred because the taste declines as they get larger, due to their coarse texture. Froese, Rainer and Pauly, Daniel, eds. 345. 1972. The maximum depth of the body is in front of the dorsal fin. 8 rays can be noticed in the anal fins. The edges of the entire dorsal fin are deep and dark in color. The operculum or gill cover area has a reddish spot. Pelvic fin contains 9 fins ray. Catla (Labeo catla), (Bengali: কাতলা, romanized: kâtlâ) also known as the major South Asian carp, is an economically important South Asian freshwater fish in the carp family Cyprinidae. The caudal fin contains 20 fin rays. Embryonic development of Catla fish: fertilized egg- (a) newly formed bastodisk; (b) 2-cell phase; (c) 4-cell phases; (d) 8-cells phase; (e) 16-cells phase; (f) Morula phase; (g) Yolk plug phase, embryo; (h) Yolk plug elongation phase;  (i) About 2 hours before hatching. When the length of the fish is 24 mm, the formation of scales begins. In most cases, the anus exists in front of the anal fins. Food and Aquaculture Organization of the United Nations, Cultured Aquatic Species Information Programme: Catla catla (Hamilton, 1822), 10.2305/IUCN.UK.2010-4.RLTS.T166425A6206451.en, http://www.fao.org/fishery/culturedspecies/Catla_catla/en, Development of freshwater fish farming and poverty alleviation - A case study from Bangladesh, http://en.bdfish.org/2010/02/catla-catla-catla-hamilton-1822/, https://en.wikipedia.org/w/index.php?title=Catla&oldid=987790743, Articles containing Bengali-language text, Taxonbars with automatically added original combinations, Creative Commons Attribution-ShareAlike License. The number of caudal fin rays is 22. The ratio of total length and the length of the base of the dorsal fin is 5: 1. Embryonic pelvic and dorsal fin folds exist. Zool. There is a reddish spot all around eyes with a dark black center. Larva of Catla catla: 36th  hours after hatching. These light black long markings are seen in the triangular area of the caudal peduncle. The chromatophores of the head are black. 4:132-161. The Catla fish is an economically very important South Asian freshwater fish. Catla fish accounts for 18% of the total pond production in Bangladesh. Post larva of Catla catla: 7th days after hatching. The dorsal fin is long. Kabir, A.K.M. amzn_assoc_region = "US"; The pectoral fin does not reach the pelvic fins but the pelvic extends to the anal fin. The length of the fish is 12 mm. Cyprinus catla Hamilton, 1822; Catla catla (Hamilton, 1822); Catla buchanani: Day, 1878; Leuciscus catla (Hamilton, 1822); Cyprinus abramioides Sykes, 1839; Hypselobarbus abramioides (Sykes, 1839); Catla catla Shaw and Shebbeare, 1937; D. 17-18(2/15-16); P1. The surface of the body is gray, the sides of the body are silver and the abdomen is white. The length of the fish is 28 mm. The length of the fish is 23 mm. When 17 myotomes are seen, the clusters of yolk spread up to the tail region. Each 100 grams of catla fish contains 16.4 grams of protein, 2.6 grams of fat, 514 milligrams of calcium and 214 milligrams of phosphorus. The eyes are apparent (Figure 9A). The dorsal fin is separated from the embryonic fold, Fig. The swimbladder is divided into two parts. 2nd and 3rd cleavage occur every 10 minutes. Catla eats more phytoplankton than zooplankton. The upper caudal fin lobe is slightly longer. Such pores are also seen in Mrigel fish. On an average, a female catla fish contains about 2 … Locally-produced fresh fish fetches about one and half times higher market price than iced-fish. Kupffer`s vessels and auditory vessels are seen at this time. There is no barbell. Catla fish usually breed at the age of 3-5 years. About 9 hours after fertilization of eggs, the fetus begins to vibrate gently. pp. The dorsal part of the embryo is yellow, the rest is dark yellow. The eggs are neither floating nor sticky. amzn_assoc_region = "US"; Your shopping cart is empty! Kabir Publications, 38/3, Banglabazar, Dhaka. Eggs are light red in color with 4.5-5.4 mm in diameter. About 41.24% of all known fish species occur in freshwater. The mouth and pharynx are wide. Menu. amzn_assoc_ad_type = "smart"; Catla is a surface and midwater feeder. Table: Percentage of food intake at different stages of life of Catla catla, Data source: (1) Mohanty (2003); (2) Natarajan and Jhingran (1961). The pectoral fins are distinct and they are like paddles. No chromatophore was observed. The caudal fin has 32 rays, of which the dorsal and ventral margins of the first 7 fin rays are unbranched. It has large, greyish scales on its dorsal side and whitish on its belly. amzn_assoc_linkid = "8176995fc60e05367dcce2a1fda714d5"; amzn_assoc_search_bar_position = "bottom"; amzn_assoc_linkid = "df6e3e2dfb2223ece0caaeddeb1e4806"; Journal of Indian Fisheries Society of India. There is no ray in the membranous part of the caudal fin and this part is covered by black chromatophore. They begin to vibrate horizontally. At this time the length of the fish is 30 mm. Black chromatophores are more widespread on the body than at the edges of the body. amzn_assoc_tracking_id = "mywebsit03240-20"; Catla (Labeo catla), (Bengali: কাতলা, romanized: kâtlâ) also known as the major South Asian carp, is an economically important South Asian freshwater fish in the carp family Cyprinidae. Rec. The chromatophores above the lateral line are more numerous in numbers and darker in color. Catla is a well-known fish of the Family Cyprinidae under the order Cypriniformes. Adults feed on zooplankton using large gill rakers, but young ones on both zooplankton and phytoplankton. Black spots of two specific chromatophores exist in the caudal peduncle. amzn_assoc_default_browse_node = "13900871"; amzn_assoc_placement = "adunit0"; The catla was formerly listed as the only species in the genus Catla, but this was a synonym of the genus Gibelion. It is native to rivers and lakes in northern India, Bangladesh, Myanmar, Nepal, and Pakistan, but has also been introduced elsewhere in South Asia and is commonly farmed.[1][2]. amzn_assoc_default_search_phrase = "shoes"; 623. The movement of the hatchling is very feeble. There are 17 fin rays in the dorsal fin. Pap. amzn_assoc_title = "Shop Your Products"; The ratio of the total length and the length of the base of the dorsal fin is 5: 1. This fish is fast-growing and can grow up to four kg in one year and ten kg in two years if it gets sufficient food. The upper part of the lateral line is dark yellow. The caudal fin contains 24 fin rays. Rahman A. K. A. The bulbous and slender parts of the yolk are of equal lengths, like a Mrigel fish. [6], For other fishes known as Indian and Bangladeshi carp, see. Rows of black chromatophores precisely begin from the auditory sensory part of the tail region. The dorsal fin has 3/16 rays. The dorsal fin has 14 rays. 41236).Mature individuals breed in rivers (Ref. However, small black spots of pigment are spread on it. There are no fin rays in the pelvic fins. They also eat aquatic insects, rotting garbage, algae, and aquatic plants. The length of the fish is 19 mm. When cultivating in the pond, fish meal, mustard oil cake, rice corn, etc. [4][5] In this article, we will discuss about the Catla calta and its life history. Fig. [3] This species has been frequently confused with the giant barb (Catlocarpio siamensis) of south-east Asia, and the two taxa do bear an extraordinary resemblance to each other, especially in their very large heads. [6], Catla is sold and consumed fresh, locally and regionally. The anal fins have 6 rays, of which the first two fin rays are unbranched. However, there is no chromatophore above the head. The lower lip is slightly thicker and is located below the upper lip. Fish of 1–2 kg weight are preferred by the consumers. Irregular movements can be noticed. amzn_assoc_marketplace = "amazon"; and Murty, R.S.V. The ratio between the total length and the length of the base of the dorsal fin is 3: 1. Fig. It is grown in polyculture ponds with other carp-like fishes, particularly with the roho labeo (Labeo rohita) and mrigal carp. At the base of the caudal fin, there is a dull yellow pigment. Post larva of Catla catla: 15th days after hatching. The apex of the dorsal fin is covered by yellow pigment. They do not lay eggs in stagnant water, but they lay eggs in relatively shallow water and in flowing rivers. Fisheries Biology(in Bengali). They eat the most food from 8-9 am (Jana and Chakrabarti, 1988). Behind this region, there are two crescent-shaped black condensed areas at the origin of the caudal fin. The lateral line organ is complete. The fins are also black, but the pectoral fins are much whiter. These crescent-shaped structures form black color by adding chromatophores. Fig. There is no chromatophore at the membranous junction of the caudal peduncle and the caudal fin. They cannot take any food from the bottom and they cannot afford to eat aquatic weeds. The pigment is centered on the caudal peduncle to form a triangular structure with two crescent-shaped black chromatophores. In this article, we will discuss about the Catla calta and its life history.Systematic PositionPhylum: ChordataSub phylum: […] The movement of the larvae is fast. Large-sized Catla prefers to eat plankton both Phytoplankton and zooplankton (Natarajan and Jhingran, 1961; Jhingran, 1991). Half of the base of the fin rays is covered by yellow pigment. Black chromatophores can be seen in the lateral line. The length of the fish is 9 mm. Four-day-old fry eats Brachionus spp., Ceriodaphnia spp. 394. The rays of the pectoral fins are less clear. amzn_assoc_search_bar = "true"; Best Aquarium Stands: Review and Buying Guide 2020, Best Anatomical Skeletons: Review and Buying Guide 2020, Best Lab Coats: Review and Buying Guide 2020, Best Filter for Turtle Tank: Review and Buying Guide 2020, Best Nano Reef Tank: Review and Buying Guide 2020, Osteichthyes: Characteristics, Classification and Examples, Tilapia: Physical Description, Habitat, Reproduction and Economic Importance, Fish Scales: Types, Development and Functions.  days after hatching. This fish is very wide in proportion to its body length, its head and mouth are quite large. The dorsal part of the embryo is yellow. The dorsal fin contains 11 rays. 9; A.8 ( 3/5) (Rahman, 2005). and Moina spp. 2nd edition. The ventral region of the body contains a small number of chromatophores. There is a black pigment in the form of a line at the edge of the fins, but it is not as obvious as the dorsal fins. The length of the fish is 16.5 mm. amzn_assoc_default_search_phrase = "Tablets"; There is a thin embryonic fins fold that starts from the tip of the pelvic fin and ends at the anal fin. In the next 30 minutes, the yolk plug stage becomes longer and the myotome is seen after 6 hours of fertilization. The dorsal fins have 19 fin rays. N. and Mia, Mohiuddin.2018. Shafi, M. and Quddus, M. M. A. amzn_assoc_search_bar_position = "bottom"; The dorsal fin membrane is covered by yellow pigment. The body color is yellowish on the dorsal side above the yolk sac. Contains 563 IU of vitamin A. Chakraborty, R.D triangular structure with two crescent-shaped black chromatophores exist in anal... And is located at the age of two years and an average of. Per year the auditory sensory part of the tail region lower jaw, and Baor ( Oxbow lake.! In Nepal and in flowing rivers most important aquacultured freshwater species in the rives and lakes in northern India Pakistan. 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Vessels are seen in paddy fields during monsoon juveniles feeding on aquatic and terrestrial insects, detritus phytoplankton.