Hove dzinosiyana nekuva nadzo mamwe maitiro hunhu hwenzvimbo yavanogara. Nechikonzero ichi tinogona kuwana hove dzemvura isina hove, hove dzemumunyu, hove dzinopisa, hove dzemvura inotonhora, pakati pemapoka makuru. Kurongwa kwayo kunoreva zvimwe hunhu.
Vanogona kuiswa muchikamu mapoka matatu makuru mukati memhando dzakasiyana de peces dzinoti: hove dzine bony, cyclostomous hove (hove dzisina shaya) uye chondrichthyan hove, dziri idzo mhando. de peces cartilaginous.
Mukati hove dzemabhonzo pane zvakawanda zvakasiyana, uye hunhu hwayo hukuru ndechekuti mafupa ayo akarerutswa, sezvatinoona mumvuu kana muhove dzegungwa. Ivo vane muromo wakamira pamagumo emusoro wavo uye nezve mapini isu tinofanirwa kutaura kuti anosiyana zvakanyanya kunyangwe mazhinji acho ari atrophied zvachose. Ivo venyama uye vanodyisa mamollusks uye crustaceans.
ari cyclostome hove Idzo idzo dzisina shaya mukati memhuka dzemhuka dzine mapoka makuru ayo ari marambi, anonyatso kuzivikanwa semwenje yegungwa, anozvipinza mumuviri weimwe hove kukwesha nyama yavo nekuyamwa ropa ravo ne hove Izvi zvinoburitsa huwandu hukuru hwemakobvu akakora, anokwanisa kusunga mafundo akatenderedza miviri. de peces Saizi yakakura. Iwo anoratidzirwa nemuromo wakaita serrated, sefunnel uye mazino.
ari hove dzemashanga Vane hunhu hwekuve nehutanda hwetapira uye kazhinji mhando zhinji dzine zviyero zvakapinza izvo zvinogona kupa fungidziro yekuti iwo mazino. Mukati meiri boka tinowana mashark nemwaranzi, sezvo isu tichitaura nezveimwe yemhando dzinoparadza dzegungwa dziripo.
Zvose hove dzemashiripiti idya nyama uye mhando zhinji dzinodya chikafu chipenyu, kunyange hazvo dzimwe mhando dzichidya pane zvakasara zvemhuka dzakafa.