"Khoân-chat tōng-bu̍t" pán-pún chi-kan bô-kāng--ê tē-hng

'''Khoân-chat tōng-bu̍t''' (Annelida, [[Latin-gú]] "sè ê khoân" ê ì-sù) sī [[tōng-bu̍t]]-kài lāi-bīn ê 1 ê toā [[mn̂g|mn̂g (seng-bu̍t-ha̍k)|mn̂g]] (phylum), sêng-oân sī hêng-khu pun chat (chhiūⁿ [[tō͘-kún]]) ê [[thâng-thoā]], lónghiān-tāi iok-chónglio̍k ū 15,000 chióng hiān-tāi chéng. In toā-hūn koàn-sì tâm-sip ê khoân-kéng, kî-tiong pau-hâm tiàm tī [[lio̍k-tē]], [[chiáⁿ-chúi]], [[kiâm-chúi]]--ni̍h ê chéng-lūi. In ê sin-tn̂g ùi 1 mm í-hā chì 3 kong-chhiò í-siōng.