Ukuphuka kolwandle

I-Ichthyologists ihlola izakhamuzi zemifula namachibi, kodwa ungakhohlwa abakhileyo emanzini anosawoti. Ngokuvamile, izinhlanzi ezivela ezindaweni ezahlukene zamanzi zizohlanganiswa ngamagama avamile, futhi ubuhlobo babo bungase bungabi nhlobo, bazoba yimindeni ehlukene, futhi ngezinye izikhathi ngisho namakilasi. I-Sea bream ingomunye wabameleli abaqhakazile bamanzi anosawoti eplanethi yethu, eyaziwa abaningi ngaphansi kwegama elithi dorado. Uyini umhlali futhi yiziphi izici anazo sizofunda ndawonye.

habitat

Igama lezinhlanzi liyazikhulumela, zihlala olwandle nasolwandle, zivamile emanzini ashisayo, ashisayo, namanzi apholile emhlabeni wonke. Iningi labantu lingaziqhayisa ngamanzi asogwini lwaseTurkey, Spain, Greece, Italy. Amanzi asePacific eduze neziQhingi zaseJapan nawo anabantu abaningi yilesi sakhamuzi se-ichthy. Umndeni umelwe izinhlobo ze-pelagic zolwandle oluvulekile. Ukuzala kwenzeka emanzini afudumele; ngalokhu, ukufuduka kwaminyaka yonke kwabantu abavuthiwe ngokocansi kuyenziwa.

Ama-anglers aseRussia angaphinde azame inhlanhla ekubambeni lolu hlobo lwezinhlanzi, ngoba lokhu kufanelekile ukuya ogwini lwaseMurmansk oLwandle iBarents, ukusuka eKamchatka kuya e-Commander Islands ukubamba kuzoba kuhle.

Izinhlanzi zalo mndeni ziwumkhiqizo obalulekile wezohwebo, kodwa akuzona zonke izinhlobo ze-bream ezingabanjwa.

ukubukeka

Kuyoba nzima ukuyiphambanisa nezinye izinhlanzi zasolwandle nezilwandle, zinezici zesakhiwo nokuziphatha emanzini. Okuhlukile kukhona:

  • osayizi babantu, ngokuvamile abakhulu nabaphakathi abafika ku-60 cm ubude batholakala enetheni lama-trawler;
  • izinhlobo ezimbili kuphela ezifinyelela isisindo esihloniphekile ezinobude obuncane uma kuqhathaniswa, i-Brama brama ne-Taractichthys longipinnis ingaba nesisindo esingaphezu kuka-6 kg futhi ingabi nomzimba ongaphezu kwe-1 m.

Ukuphuka kolwandle

Uma kungenjalo, ukubonakala kommeleli wasolwandle kucishe kufane.

Scales

Kubo bonke abameleli, kukhulu, kukhona ama-spiny outgrowth nama-keels, okwenza kube yi-prickly. unyaluthi uyalimala, kwanele ukucosha ummeleli obanjiwe.

umzimba

Indlalwe emaceleni, inezinhlaka eziphakeme. Amaphiko ahlelwe ngokulinganayo, njengasesihlobo samanzi ahlanzekile.

Ngokuya ngeminyaka, i-bream endala inama-vertebrae angama-36 kuye kwangama-54.

Head

Ikhanda likhulu ngosayizi, linamehlo amakhulu nomlomo, izikali zitholakala endaweni yonke. Umhlathi ongenhla ubanzi kakhulu kunomhlathi ongezansi, izikali zikhona kakhulu.

Izimali

Incazelo yalezi zitho zomzimba yethulwa kangcono ngendlela yetafula:

umbono opheleleincazelo
amaphikoende, imisebe yokuqala engenawo amagatsha ngokuphelele
analubude obanele, ayinayo imisebe ehlabayo
isifubaende ne-pterygoid ezinhlobonhlobo eziningi
isisuetholakala emphinjeni noma ngaphansi kwesifuba
umsilangemfoloko ngokuqinile

Kuyaphawuleka ukuthi i-dorsal ne-anal zifana kakhulu komunye nomunye kuzo zonke izinhlobo.

Izici

Ama-Breams avela olwandle nolwandle awahlangene namanzi ahlanzekile ama-cyprinids, angabameleli bomndeni ohlukile ngisho nokuhleleka. Igama latholwa kuphela ngokufana okuthile kwangaphandle. Ngokusemthethweni, izinhlanzi ziyingxenye yomndeni wakwaBrahm wezinhlanzi zasolwandle ze-perch order. Umndeni unezizukulwane eziyisi-7, ezihlanganisa izinhlobo ezingaphezu kuka-20. Ukuhlukaniswa okunemininingwane eminingi ngeke kuhlukumeze noma ubani ukwazi.

Ukuhlukaniswa kwe-sea bream ibe isizukulwane nezinhlobo

Noma iyiphi incwadi enezinto eziphilayo zasolwandle izokutshela ukuthi i-bream evela olwandle kanye nolwandle inemindeni emibili engaphansi, ehlanganisa isizukulwane nezinhlobo. Abalandeli be-ichthyofauna bazifunda ngokuningiliziwe futhi sizozama ukukuthola.

Ukuphuka kolwandle

I-saltwater bream njengomndeni ihlukaniswe yaba:

  • Umndeni ongaphansi kukaBraminae. Kubantu abavuthiwe ngokocansi, i-anal ne-dorsal fins isesikalini, ngakho-ke ayigoqi, ama-ventral fins atholakala ngaphansi kwe-pectoral fins.
    • o I-Genus Brama—Ama-Sea breams:
      • e-Australia;
      • I-Brama brama noma i-Atlantic;
      • I-Caribbean - i-Caribbean;
      • I-Dussumieri - i-Duyusumier bream;
      • Japan - Japanese noma Pacific
      • I-Myersi - i-Myers bream;
      • Orcini - ezishisayo;
      • I-Paucyradiata
    • o Rod Eumegistus:
      • Brevorts;
      • Kuyakhanya
    • I-Rod Taractes:
      • I-Aspen;
      • Blush
    • o Rod Tactichthys:
      • Longipinis;
      • Steindachner
    • U-Род Xenobrama:
      • I-Microlepis.
    • I-subfamily Pteraclinae ihlukaniswa ngokugoqa amaphiko ngemuva nangemuva, ayinazo izikali ngokuphelele. Izisu zitholakala emphinjeni phambi kwesifuba.
      • o Rod Pteraclis:
        • I-Aesticola;
        • uCarolinus;
        • I-Velifera.
      • o Rod Pterycombus:
        • Isango;
        • Petersii.

Ngamunye wabameleli uzoba nakho kokubili okufanayo nabanye abantu, futhi kuhluke kubo. Igama elithi dorado lijwayele ama-gourmets amaningi nabathandi bezibiliboco zasolwandle, lokhu kuyi-bream yethu engaqondakali evela ekujuleni kolwandle.

Sithole ukuthi hlobo luni lwenhlanzi i-sea bream, singayaphi ukuze siyithole, siyazi futhi. Kusele ukuqoqa amagiya ayomdoba.

shiya impendulo