Caspiomyzon wagneri (Kessler, 1870)
Caspian lamprey
ອັບໂຫລດຂອງທ່ານ ຮູບພາບ ແລະ ວິດີໂອ
ຮູບ | Google image
Caspiomyzon wagneri
ຮູບພາບໂດຍ Afzali, A.
ຮູບ | Google image
ຮູບພາບໂດຍ Afzali, A.
ການຈັດປະເພດ / ຊື່ ຊື່ສາມັນ | ຄຳສັບຄ້າຍຄືກັນ | Catalog of Fishes(ຕະກຸນ, ຊະນິດ) | ITIS | CoL | WoRMS | Cloffa
> Petromyzontiformes (Lampreys) > Petromyzontidae (Northern lampreys) > Lampetrinae
Etymology: Caspiomyzon: Caspio, from the Caspian Sea basin, where C. wagneri is endemic; myzon (Gr.), to suck (borrowed from Petromyzon), referring to their suctorial behavior (See ETYFish); wagneri: In honor of Nicolai Petrivitsch Wagner (1829-1907), Kessler’s colleague at the Zoological Institute in St. Petersburg, Russia; Kessler described this lamprey from a specimen in Wagner’s collection (See ETYFish).
Eponymy: Professor Dr Nicolai Petrovitch Wagner (1829–1907) was a Russian zoologist particularly interested in entomology. [...] (Ref. 128868), visit book page.
Etymology: Caspiomyzon: Caspio, from the Caspian Sea basin, where C. wagneri is endemic; myzon (Gr.), to suck (borrowed from Petromyzon), referring to their suctorial behavior (See ETYFish); wagneri: In honor of Nicolai Petrivitsch Wagner (1829-1907), Kessler’s colleague at the Zoological Institute in St. Petersburg, Russia; Kessler described this lamprey from a specimen in Wagner’s collection (See ETYFish).
Eponymy: Professor Dr Nicolai Petrovitch Wagner (1829–1907) was a Russian zoologist particularly interested in entomology. [...] (Ref. 128868), visit book page.
Taxonomic Remarks
Berg (1931) suggested that this species consists of two races; a normal form (forma typica) and a smaller praecox form (Ref. 89241).
ສະພາບແວດລ້ອມ: ສະພາບແວດລ້ອມ / ເຂດດິນຟ້າອາກາດ / ລະດັບຄວາມເລິກ / ຂອບເຂດການແຈກຢາຍ ນິເວດວິທະຍາ
; ນ້ຳຈືດ; ນ້ຳກ່ອຍ ອາໄສຢູ່ໃກ້ໜ້າດິນໃຕ້ພື້ນທ້ອງນ້ຳ; ປາທີ່ມີການເຄື່ອນຍ້າຍຈາກທະເລ ແລະ ໄປໄຂ່ຢູ່ນ້ຳຈືດ (Ref. 89241); ລະດັບຄວາມເລິກ 1 - 22 m (Ref. 89241). Temperate; ? - 23°C (Ref. 59043); 59°N - 35°N, 42°E - 58°E (Ref. 59043)
ການແຜ່ກະຈາຍ ອານາເຂດ | ເຂດ FAO | ລະບົບນິເວດ | ການປະກົດຕົວ | ຈຸດໃດໜຶ່ງທີ່ສະແດງອອກໃນແຜນທີ່ (ພ້ອມທັງສະແດງຂໍ້ມູນເພີ້ນເຕີມ) | ການແນະນຳ | Faunafri
Eurasia: endemic to the Caspian Sea drainage. Construction projects along the rivers entering the Caspian Sea have had a very negative impact. Very rare now in the Volga river (Ref. 12275). Migrates to uppermost tributaries of Volga (Ref. 59043). Reported to migrate for spawning to the Sura River and its tributaries (the Penza, Aiva, and Inza rivers) as far as Penza Ciry in the 1920s (Ref. 58030).
ຄວາມຍາວໃນການເຕີບໂຕເຕັມຄັ້ງທໍາອິດ / ຂະໜາດ / ນ້ຳໜັກ / ອາຍຸ
ການຈະເລີນເຕັມໄວ: Lm 32.5, range 19 - 46 cm
Max length : 55.3 cm TL ຕົວຜູ້/ບໍ່ມີເພດ; (Ref. 12275); common length : 36.0 cm TL ຕົວຜູ້/ບໍ່ມີເພດ; (Ref. 12275); common length :37 cm TL (female); ນ້ຳໜັກສູງສຸດທີ່ເຄຍຈັດພີມມາ: 206.00 g (Ref. 12275); ອາຍຸສູງສຸດທີ່ເຄຍລາຍງານມາ: 6 ປີ (Ref. 59043)
Max length : 55.3 cm TL ຕົວຜູ້/ບໍ່ມີເພດ; (Ref. 12275); common length : 36.0 cm TL ຕົວຜູ້/ບໍ່ມີເພດ; (Ref. 12275); common length :37 cm TL (female); ນ້ຳໜັກສູງສຸດທີ່ເຄຍຈັດພີມມາ: 206.00 g (Ref. 12275); ອາຍຸສູງສຸດທີ່ເຄຍລາຍງານມາ: 6 ປີ (Ref. 59043)
ຄຳອະທິບາຍສັ້ນໆ ຕົວທີ່ໃຊ້ໃນການຈຳແນກຊະນິດ | ສະລີລະວິທະຍາ | ການວັດແທກຮູບຮ່າງລັກສະນະພາຍນອກຂອງດິນ,ສັດ,ປາ…
ຄີ (ໜາມ)ແຂງຢູ່ຫຼັງປາ (ທັງໝົດ) : 0; ຄີຫຼັງຂອງປາ (ຄີອ່ອນ) (ທັງໝົດ) : 0. Adult: 19.0-55.3 cm TL; max. body wet weight, 206 g; body proportions, as percentage of TL (based on 129 specimens measuring 30.5-53.0 cm TL): 8.7-12.1 prebranchial length, 7.7-11.0 branchial length, 43.6-57.6 trunk length (derived by deduction; represents a maximum possible range), 26-33 tail length, 0.8-2.2 eye length and 2.4-4.5 disc length; intestinal diameter in prespawning individuals has a mean of 0.27 cm and in spawning individuals a mean of 0.14 cm; urogenital papilla length (percentage of branchial length in 5 spawning males 30.1-34.4 cm TL), 14.3-21.2; trunk myomeres, 63-66. Adult dentition: supraoral lamina, one unicuspid (sometimes bicuspid) tooth; infraoral lamina, 4-6, usually 5, unicuspid teeth, but sometimes the lateralmost ones are bicuspid; 4 endolaterals on each side; endolateral formula, typically 1-1-1-1; 3-5 rows of anterials; first row of anterials, 3 unicuspid teeth; 8 rows of exolaterals on each side; 3 rows of posterials; first row of posterials, 11 unicuspid teeth; transverse lingual lamina straight, 5-8 unicuspid teeth, the median one not enlarged; longitudinal lingual laminae with undetermined number of unicuspid teeth. Velar tentacles in adults, 3, long and bearing papillae; body coloration in prespawning adults, dark gray on dorsal and lateral aspects and silvery white ventrally; spawning adults are black on dorsal and lateral aspects and gray with dark oval spots ventrally; color of eggs in prespawning females, light gray or yellow, while in spawning females is bluish-green; lateral line neuromasts unpigmented; caudal fin pigmentation unrecorded; caudal fin shape, spade-like; oral fimbriae, 93-115; oral papillae, 24-31(Ref. 89241).
Body shape (shape guide): eel-like; Cross section: circular.
Body shape (shape guide): eel-like; Cross section: circular.
Non-parasitic (Ref. 59043). Ammocoetes burrow 1-2 cm deep in substrates containing sand, clay, and detritus, in areas with slow current, and at water depths 0.3-22 m; also on surface of substrate among macrophytes and submerged wood. Metamorphosing individuals occur in areas with faster current, devoid of macrophytes, and in deeper water. Adults in rivers and marine waters; in shallow lakes in flood plain of the Volga River delta. Larval life is 3 years in the Volga River Basin and 2-4 years in the Kura River Basin. Ammocoetes feed on diatoms and detritus; feeding activity highest in summer, lowest in the winter. Metamorphosis begins in mid-July in the Volga River (Russian Federation); end of August to early September in the Kura River (Azerbaijan); and October in Iran (Islamic Republic of). Metamorphosing ammocoetes do not feed. Anadromous. Adult life at least 17 months. Indications that adults feed as scavengers or might feed on demersal fish eggs or on some invertebrates; feeding habits still subject of speculation since their teeth are blunt, yet their intestine remains functional and they grow considerably post-metamorphosis. Adults on their spawning run will attach, particularly in the opercular region, to likewise upstream-migrating winter form of brown sea trout (Salmo trutta caspius). Prespawning adults in the Kama River, Russian Federation, serve as a host for unionid glochidia, which attach to its gills. Spawning run is nocturnal; up the Kura River in November-February and Volga River, mid-September-March. Upstream migrants swim near the surface on dark nights and close to the river bottom on moonlit nights. During the day, they stay among stones on the bottom. Max. distance traveled, 1,500 km for larger individuals. Swimming speed, 2-16 km/day. Beginning migration, fat content of adult as high as 34% by body weight, terminating on spawning grounds with as low as 1-2% by body weight, at first concealing themselves amongst stones or burrow into the substrate, and later, swim and periodically break the water’s surface with their heads. Spawning in mid-March to mid-July over sandy and rocky substrate, at water temperatures 15-23 ˚C. Spawning grounds along the entire courses of the Volga and Kura rivers from estuaries to the upper reaches historically, and to man-made reservoirs presently. Redds are constructed by both sexes in sand and gravel substrates, usually in shallow waters. Fecundity, 14,000-60,000 eggs/female. Ammocoetes hatch 8-10 days after fertilization at lengths of 0.33-0.42 cm. Three to four days after hatching, yolk sac is almost completely absorbed. Volga River fishery carried out in both the spring and autumn, with over 75% of the catch occurring in autumn. Between 1910 and 1913 inclusively, from 16,900,000 to 33,400,000 Caspian Lamprey were harvested annually. Kura River fishery catches compiled in five-year increments from 1881 to 1935 with lowest record of 11,000 lamprey for the period 1891-1895 and highest of 612,000 lamprey for the period 1911-1915; 213,000 annual lamprey catch in 1936 and 304,000 in 1937; lipid content is 30.3% of the body weight. Prior to 1868, the catch was dried and used as a substitute for candles, and after 1868, it was harvested as food for humans. The caloric value for Caspian Lamprey is 3.4 kcal/g wet weight. Water regulation projects on the Volga and Kura rivers with deleterious effects on the abundance of Caspian Lamprey, preventing access to areas above the Volgograd and Mingechaur reservoirs, respectively, that it is no longer considered a commercially important species. There are reports of intoxication through eating this species (Ref. 89241).
ວົງຈອນຊີວິດ ແລະພຶດຕິກໍາການຫາຄູ່ ການຈະເລີນເຕັມໄວ | ການສືບພັນ | ການວາງໄຂ່ | ໄຂ່ | ຄວາມດົກຂອງໄຂ່ປາ | ຕົວອ່ອນ
Semelparous (Ref. 89241). The nest is dug by either the male or the female. They attach themselves to stones before mating. Females die immediately after releasing their eggs, but males survive until spermatogenesis ceases and can mate with more than one female (Ref. 12275). Ammocoete stage lasts 2-4 years in freshwater after which metamorphosed juveniles migrate to the sea (Ref. 59043). In lower Volga, adults may feed one or two summers before breeding (Ref. 59043). These adults may begin to migrate to rivers in autumn and winter, usually from October to February, unstopped by ice flow in Volga (Ref. 59043).
ເອກະສານອ້າງອີງຫຼັກ
ອັບໂຫລດເອກະສານອ້າງອີງຂອງທ່ານ | ເອກະສານອ້າງອີງ | ຜູ້ປະສານງານ | ຜູ້ຮ່ວມມື
Holcík, J., 1986. Caspiomyzon wagneri (Kessler, 1870). p. 119-142. In J. Holcik (ed.) The Freshwater fishes of Europe. Vol.1, Part I, Petromyzontiformes. (Ref. 12275)
ສະຖານະພາບບັນຊີແດງຂອງ IUCN (Ref. 130435: Version 2025-2 (Global))
Least Concern (LC) ; Date assessed: 12 July 2022
CITES
Not Evaluated
ໄພຂົ່ມຂູ່ຕໍ່ມະນຸດ
Poisonous to eat (Ref. 4537)
ການນໍາໃຊ້ຂອງມະນຸດ
ການປະມົງ: ເປັນສີນຄ້າ; ການລ້ຽງສັດນ້ຳ: ການທົດລອງ
FAO - Publication: search | FishSource |
ຂໍ້ມູນຕື່ມອີກ
ນະໂຍບາຍດ້ານປະຊາກອນ
ຕົວວັດແທກການເຕີບໃຫຍ່
ສູງສຸດ. ອາຍຸ / ຂະຫນາດ
ຄວາມຍາວ-ນ້ໍາຫນັກ rel.
ຄວາມຍາວ - ຄວາມຍາວ rel.
ຄວາມຖີ່ຄວາມຍາວ
ການແປງມະຫາຊົນ
ການທົດແທນທີ່
ຄວາມອຸດົມສົມບູນ
ຕົວວັດແທກການເຕີບໃຫຍ່
ສູງສຸດ. ອາຍຸ / ຂະຫນາດ
ຄວາມຍາວ-ນ້ໍາຫນັກ rel.
ຄວາມຍາວ - ຄວາມຍາວ rel.
ຄວາມຖີ່ຄວາມຍາວ
ການແປງມະຫາຊົນ
ການທົດແທນທີ່
ຄວາມອຸດົມສົມບູນ
ວົງຈອນຊີວິດ
ການສືບພັນ
ການຈະເລີນເຕັມໄວ
ການເຕີບໃຫຍ່ / Gills rel.
ຄວາມດົກຂອງໄຂ່ປາ
ການວາງໄຂ່
ການລວບລວມການວາງໄຂ່
ໄຂ່
ການພັດທະນາໄຂ່
ຕົວອ່ອນ
ການປ່ຽນແປງຂອງຕົວອ່ອນ
ການສືບພັນ
ການຈະເລີນເຕັມໄວ
ການເຕີບໃຫຍ່ / Gills rel.
ຄວາມດົກຂອງໄຂ່ປາ
ການວາງໄຂ່
ການລວບລວມການວາງໄຂ່
ໄຂ່
ການພັດທະນາໄຂ່
ຕົວອ່ອນ
ການປ່ຽນແປງຂອງຕົວອ່ອນ
ຟີຊິກສາດ
ອົງປະກອບຂອງຮ່າງກາຍ
ທາດອາຫານ
ການບໍລິໂພກອົກຊີເຈນ
ປະເພດລອຍ
ຄວາມໄວໃນການລອຍ
ເມັດສີທີ່ເບິ່ງເຫັນ
ສຽງປາ
ພະຍາດ & ກາຝາກ
ຄວາມເປັນພິດ (LC50s)
ອົງປະກອບຂອງຮ່າງກາຍ
ທາດອາຫານ
ການບໍລິໂພກອົກຊີເຈນ
ປະເພດລອຍ
ຄວາມໄວໃນການລອຍ
ເມັດສີທີ່ເບິ່ງເຫັນ
ສຽງປາ
ພະຍາດ & ກາຝາກ
ຄວາມເປັນພິດ (LC50s)
ກຳມະພັນ
ພັນທຸ ກຳ
ກຳມະພັນ
Heterozygosity
ການຖ່າຍທອດທາງກຳມະພັນຈາກພໍ່ແມ່ຫາລູກ
ຄວາມຫຼາກຫຼາຍທາງພັນທຸກໍາ
ພັນທຸ ກຳ
ກຳມະພັນ
Heterozygosity
ການຖ່າຍທອດທາງກຳມະພັນຈາກພໍ່ແມ່ຫາລູກ
ຄວາມຫຼາກຫຼາຍທາງພັນທຸກໍາ
ມະນຸດທີ່ກ່ຽວຂ້ອງ
ລະບົບການລ້ຽງປາ
ຂໍ້ມູນການລ້ຽງສັດນ້ຳ
ສາຍພັນ
ກໍລະນີ Ciguatera
ສະແຕມ, ຫຼຽນ, ອື່ນໆ.
ລະບົບການລ້ຽງປາ
ຂໍ້ມູນການລ້ຽງສັດນ້ຳ
ສາຍພັນ
ກໍລະນີ Ciguatera
ສະແຕມ, ຫຼຽນ, ອື່ນໆ.
ເຄື່ອງມື
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ແຫຼ່ງອີນເຕີເນັດ
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ການຄາດຄະເນໂດຍອີງໃສ່ແບບຈໍາລອງ
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ດັດຊະນີຄວາມຫຼາກຫຼາຍທາງຊີວະພາບ (ເອກະສານອ້າງອີງ 82804) |
PD50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high]. |
| Bayesian length-weight | a=0.00117 (0.00086 - 0.00161), b=2.96 (2.88 - 3.04), in cm total length, based on LWR estimates for this species (Ref. 93245). |
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ຊັ້ນເຂດຮ້ອນ (ເອກະສານອ້າງອີງ 69278) |
4.0 ±1.00 se; based on food items. |
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ຄວາມຢືດຢຸ່ນ (ເອກະສານອ້າງອີງ 120179) |
ຕຳ່, ປະຊາກອນຕຳ່ສຸດທີ່ໃຊ້ເວລາສອງເທົ່າ 4.5 - 14 ປີ (Semelparous species, assuming tm (= tmax) > 4). |
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ຄວາມສ່ຽງຕໍ່ການຫາປາ (Ref. 59153) |
Low to moderate vulnerability (29 of 100). 🛈 |
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ປະເພດລາຄາ (Ref. 80766) |
Unknown. |