 Mubvunzo ndewokuti: gakanje yeDungeness, Metacarcinus magister yaimbonzi Cancer magister, rudzi rwekamba inogara mumibhedha yemasora uye pasi pemvura pamhenderekedzo yokumadokero yeNorth America.? Ipa tsanangudzo yakadzama pamusoro penyaya iyi.Gakanje reDungeness rinokosheswa zvikuru nekuda kwenyama yaro inotapira uye nyoro, zvichiita kuti ive yakakurumbira chikafu chegungwa munharaunda. Iine chitarisiko chakasiyana, ine yakafara, yakatenderedzwa carapace shell inogona kukura kusvika masendimita masere muhupamhi kuvarume vakuru uye 6 inches kuvakadzi.Aya makakanje anogara mumvura isina kudzika yemahombekombe, achizviviga mujecha kana madhaka substrates. Iwo omnivorous uye anodya pane zvipenyu zvakasiyana-siyana, kusanganisira hove duku, clams, algae, uye detritus.Nekuda kwekukosha kwehupfumi uye kwezvakatipoteredza, Dungeness magaka ari pasi pemitemo yakasiyana-siyana yekubata hove uye kuedza kwekuchengetedza kuchengetedza kukohwa kwakasimba. Ivo vanoita basa rakakosha mumakungwa ecosystem uye chikamu chakakosha chewebhu chikafu. 