Classification / Names
ຊື່ສາມັນ | ຄຳສັບຄ້າຍຄືກັນ | Catalog of Fishes(ຕະກຸນ, ຊະນິດ) | ITIS | CoL | WoRMS | Cloffa
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Pleuronectiformes (Flatfishes) >
Pleuronectidae (Righteye flounders) > Pleuronectinae
Etymology: Platichthys: Greek, platys = flat + Greek, ichthys = fish (Ref. 45335); solemdali: Named for Per Solemdal (1941-2016), the first researcher to study the Baltic Sea flounder’s eggs and sperm in connection to salinity; he discovered that 'the specific gravity of the eggs is a fixed population characteristic which is almost unchangeable' (Solemdal, 1973), thus laying the foundations on which many subsequent studies on local adaptation and speciation of Baltic Sea marine fishes were built..
Environment: milieu / climate zone / depth range / distribution range
ນິເວດວິທະຍາ
; ນ້ຳກ່ອຍ ອາໄສຢູ່ໃກ້ໜ້າດິນໃຕ້ພື້ນທ້ອງນ້ຳ; ລະດັບຄວາມເລິກ 0 - 50 m (Ref. 119386). Temperate
Northeast Atlantic: endemic to the Baltic Sea.
ຂະໜາດ / ນ້ຳໜັກ / Age
Maturity: Lm ? range ? - ? cm
Max length : 26.7 cm SL ຕົວຜູ້/ບໍ່ມີເພດ; (Ref. 119386); 21.4 cm SL (female)
Short description
ສະລີລະວິທະຍາ | ການວັດແທກຮູບຮ່າງລັກສະນະພາຍນອກຂອງດິນ,ສັດ,ປາ…
ຄີຫຼັງຂອງປາ (ຄີອ່ອນ) (ທັງໝົດ): 46-59; ຄີກົ້ນຂອງປາ: 35 - 41; ສັດທີ່ມີກະດູກສັນຫຼັງ: 33 - 35. This species is distinguished from all its congeners by the following: differs from P. stellatus by the absence of stripes on the dorsal and anal fin rays (vs. presence); differs from P. flesus with more than 99.999% certainty using genotypes of at least three of the outlier loci which were genotyped in this study (Loci 886, 3599, and 1822), with dorsal-fin rays 46-59 (vs. 51-66) and anal-fin rays 35-41 (vs. 35-45). Reproductive traits (viz. egg morphology and buoyancy, as well as sperm physiology) are distinct diagnostic characters with eggs of P. solemdali become neutrally buoyant at salinities between 16 and 21.5 psu and are 0.99 ± 0.05 mm in diameter, whereas the eggs of P. flesus in the Baltic Sea are larger, 1.3-1.5 mm, and reach neutral buoyancy between 11 and 18 psu). Spermatozoa of P. solemdalis activate at minimum salinities between 2 and 4 psu (vs. required salinity above 10 psu for P. flesus) (Ref. 119386).
This demersal species has been reported to have adults reside in the archipelago and coastal areas throughout their lives undertaking only limited migrations between deeper wintering grounds and shallower spawning and feeding areas. It lives in brackish water of varying salinities at 0.5 to 50 m depth on soft and hard bottoms. It is a benthivore, feeding on various mussels and other benthic invertebrates from its postsettled juvenile stage. Spawning occurs in April to June in nearshore areas 5-20 m depth, preferred water temperature of around 8°C. Mature females are reported lay up to 2 million relatively small eggs after fertilization develop on the bottom, above stony, sandy, or vegetated substrates. Little is known about its larval phase, while early development and juvenile habitat use generally resembles the common features of flatfishes. There are no studies specifically done on age and length at maturity for demersal Baltic flounder. However, around Gotland in the central Baltic Sea (SD 28) where both P. flesus and P. solemdali species co-occur, female flounders recruit to the adult population and attain maturity around the age of 3 years (range: 2-5) at a length of 20-25 cm, while males often maturing earlier (2-3 years) than females (3-4 years) (Ref. 119386).
Life cycle and mating behavior
ການຈະເລີນເຕັມໄວ | ການສືບພັນ | ການວາງໄຂ່ | ໄຂ່ | ຄວາມດົກຂອງໄຂ່ປາ | ຕົວອ່ອນ
Momigliano, O., G.P.J. Denys, H. Jokinen and J. Merilä, 2018. Platichthys solemdali sp. nov. (Actinopterygii, Pleuronectiformes): a new flounder species from the Baltic Sea.. Front. Mar. Sci. 5:Art. 225:1-21. (Ref. 119386)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
ຂໍ້ມູນຕື່ມອີກ
ຊື່ສາມັນຄຳສັບຄ້າຍຄືກັນການເຜົາໃໝ້ພະລັງງານໂດຍປ່ຽນທາດອາຫານໃນຮ່າງກາຍໃຫ້ກາຍເປັນຊີ້ນແລະໜັງຜູ້ລ້າການສຶກສາຜົນກະທົບຂອງສານຜິດທີ່ມີຜົນກະທົບຕໍ່ລະບົບນິເວດການສືບພັນການຈະເລີນເຕັມໄວການວາງໄຂ່ການສັງລວມການວາງໄຂ່ຄວາມດົກຂອງໄຂ່ປາໄຂ່Egg development
Age/Sizeການເຕີບໃຫຍ່Length-weightLength-lengthLength-frequenciesການວັດແທກຮູບຮ່າງລັກສະນະພາຍນອກຂອງດິນ,ສັດ,ປາ…ສະລີລະວິທະຍາຕົວອ່ອນການປ່ຽນແປງຂອງຕົວອ່ອນການທົດແທນທີ່ຄວາມອຸດົມສົມບູນBRUVS
ເອກະສານອ້າງອີງການລ້ຽງສັດນ້ຳຂໍ້ມູນການລ້ຽງສັດນ້ຳສາຍພັນກຳມະພັນElectrophoresesການຖ່າຍທອດທາງກຳມະພັນຈາກພໍ່ແມ່ຫາລູກພະຍາດການປຸງແຕ່ງNutrientsMass conversion
ຜູ້ຮ່ວມມືຮູບStamps, Coins Misc.ສຽງຫອຍມີພິດຊະນິດນຶ່ງທີ່ອາໄສໃນທະເລຄວາມໄວປະເພດການລອຍເນື້ອທີ່ເຫືອກOtolithsສະໝອງວິໄສທັດ
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ແຫຼ່ງອີນເຕີເນັດ
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = No PD50 data [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01000 (0.00244 - 0.04107), b=3.04 (2.81 - 3.27), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
ຊັ້ນເຂດຮ້ອນ (Ref.
69278): 3.9 ±0.13 se; based on food items.
ຄວາມຢືດຢຸ່ນ (Ref.
120179): ຂະໜາດກາງ, ປະຊາກອນຕຳ່ສຸດທີ່ໃຊ້ເວລາສອງເທົ່າ 1.4 - 4.4 ປີ (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (23 of 100).
