Class of bony fishes Osteichthyes. External and internal organs of carp

Orders And Families

All orders of bony fishes end in the suffix "iformes".

While there is debate over how certain fishes should be classified, scientists recognize more than 500 different bony fish families. The names of bony fish families all end in the suffix "dae".

Suyakli baliqlarning barcha buyruqlari "iformes"qo'shimchasi bilan tugaydi. Ba'zi baliqlarni qanday tasniflash kerakligi haqida munozaralar mavjud bo'lsa-da, olimlar 500 dan ortiq turli suyakli baliq oilalarini tan olishadi. Suyakli baliq oilalarining nomlari barchasi "dae"qo'shimchasi bilan tugaydi.

General and species

More than 28,000 species of bony fishes have been documented. It's likely that many more, including some deep-sea species, have yet to be identified.

Suyakli baliqlarning 28000 dan ortiq turlari hujjatlashtirilgan. Ehtimol, yana ko'p narsalar, shu jumladan ba'zi chuqur dengiz turlari hali aniqlanmagan.

Suyakli baliqlarning 28000 dan ortiq turlari hujjatlashtirilgan. Ehtimol, yana ko'p narsalar, shu jumladan ba'zi chuqur dengiz turlari hali aniqlanmagan.

Characteristics

• Bony fish are characterized by a relatively stable pattern of cranial bones, rooted, medial insertion of mandibular muscle in the lower jaw. The head and pectoral girdles are covered with large dermal bones. The eyeball is supported by a sclerotic ring of four small bones, but this characteristic has been lost or modified in many modern species. The labyrinth in the inner ear contains large otoliths. The braincase, or neurocranium, is frequently divided into anterior and posterior sections divided by a fissure.

Suyakli baliqlar kranial suyaklarning nisbatan barqaror naqshlari, pastki jag'dagi mandibulyar mushaklarning ildiz otgan, medial kiritilishi bilan ajralib turadi. Bosh va pektoral kamarlar katta teri suyaklari bilan qoplangan. Ko'z kosasi to'rtta kichik suyakdan iborat sklerotik halqa bilan quvvatlanadi, ammo bu xususiyat ko'plab zamonaviy turlarda yo'qolgan yoki o'zgartirilgan. Ichki quloqdagi labirintda katta otolitlar mavjud.

• Suyakli baliqlar kranial suyaklarning nisbatan barqaror naqshlari, pastki jag'dagi mandibulyar mushaklarning ildiz otgan, medial kiritilishi bilan ajralib turadi. Bosh va pektoral kamarlar katta teri suyaklari bilan qoplangan. Ko'z kosasi to'rtta kichik suyakdan iborat sklerotik halqa bilan quvvatlanadi, ammo bu xususiyat ko'plab zamonaviy turlarda yo'qolgan yoki o'zgartirilgan. Ichki quloqdagi labirintda katta otolitlar mavjud.