cov scombridae
Scombridae yog tsev neeg ntawm mackerels, tunas, thiab bonitos, yog li suav nrog ntau yam khoom noj tseem ceeb tshaj plaws thiab paub txog. ntses. Tsev neeg muaj 51 hom nyob rau hauv 15 genera thiab ob subfamilies.
Txhua hom yog nyob rau hauv subfamily Scombrinae, tshwj tsis yog npauj npaim kingfish - uas yog ib tug tswv cuab ntawm subfamily Gasterochismatinae. Scombrids muaj ob lub dorsal fins, thiab ib tug series ntawm finlets qab lub rear dorsal fin thiab qhov quav fin.
Lub caudal fin yog sib faib thiab nruj, nrog ib tug slender, ridged puag. Thawj (spiny) dorsal fins thiab pelvic fins feem ntau retracted rau hauv lub cev grooves.
Cov kab ntev sib txawv ntawm cov kob mackerel mus rau qhov sau tseg rau qhov loj heev Atlantic bluefin tuna. Scombrids feem ntau yog cov tsiaj nyeg ntawm cov dej hiav txwv qhib, thiab pom thoob ntiaj teb hauv cov dej kub thiab kub.
Lawv muaj peev xwm ntawm kev ceev ceev, vim lub cev muaj zog heev thiab retractable fins. Qee cov tswv cuab ntawm tsev neeg, tshwj xeeb tshaj yog cov tunas, yog qhov tseem ceeb rau kev ua ib feem ntawm endothermic (sov-ntshav), ib qho tseem ceeb uas yuav pab tau lawv kom muaj kev kub ceev thiab kev ua si.
Lwm qhov kev hloov pauv muaj xws li cov nqaij liab liab ntau, uas tso cai rau lawv tswj kev ua haujlwm ntev. Ob qhov ceev tshaj plaws scombrids yog wahoo thiab yellowfin tuna, uas txhua tus tuaj yeem ncav cuag qhov nrawm ntawm .
Mus saib peb phau ntawv ua noj tshiab
Bitemybun tsev neeg cov zaub mov txawv nrog kev npaj zaub mov tiav thiab daim ntawv qhia zaub mov.
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Joost Nusselder, tus tsim ntawm Bite My Bun yog tus lag luam cov ntsiab lus, txiv thiab nyiam sim ua zaub mov tshiab nrog zaub mov Nyij Pooj hauv plawv ntawm nws txoj kev mob siab rau, thiab ua ke nrog nws pab neeg nws tau tsim cov ntsiab lus blog txij li xyoo 2016 los pab cov neeg nyeem ncaj ncees nrog cov zaub mov txawv thiab cov lus qhia ua noj ua haus.