CAJ | 학술논문

1998年2月对台湾海峡中北部3个断面13个取样站进行了自由生活海洋线虫调查，获得了海洋线虫100种，隶属于3目28科91属．其中密度较高的种有萨巴线虫(Sabatieria sp.1)、变异矛咽线虫(Dorylaimopsis variabilis)、Vasostoma sp.、花斑线虫(Spilophorella sp.)、吞咽线虫(Daptonema sp.)、Linhystera sp.1、吸咽线虫(Halalaimus sp.1)和 (Filoncholaimus sp.)等.虽然这些海洋线虫绝大多数只鉴定到属，但它们在台湾海峡是新记录.从断面平均值看，海洋线虫密度由围头近海向闽江口外海降低.从优势种分布看，不同取样站其密度差异很大.海洋线虫的取食类型以选择性食沉积物者（1A）占优，有38种，但刮食性种类（2A）和非选择性食沉积物者（1B）也分别为29种和25种，表明了台湾海峡中北部海洋线虫取食类型的复杂性.文中还探讨了海洋线虫分布与海流等环境因子的关系.
1998년2월대태만해협중북부3개단면13개취양참진행료자유생활해양선충조사，획득료해양선충100충，대속우3목28과91속．기중밀도교고적충유살파선충(Sabatieria sp.1)、변이모인선충(Dorylaimopsis variabilis)、Vasostoma sp.、화반선충(Spilophorella sp.)、탄인선충(Daptonema sp.)、Linhystera sp.1、흡인선충(Halalaimus sp.1)화 (Filoncholaimus sp.)등.수연저사해양선충절대다수지감정도속，단타문재태만해협시신기록.종단면평균치간，해양선충밀도유위두근해향민강구외해강저.종우세충분포간，불동취양참기밀도차이흔대.해양선충적취식류형이선택성식침적물자（1A）점우，유38충，단괄식성충류（2A）화비선택성식침적물자（1B）야분별위29충화25충，표명료태만해협중북부해양선충취식류형적복잡성.문중환탐토료해양선충분포여해류등배경인자적관계.
Marine free-living nematodes were investigated at 13 sampling stations divided into three transects in central and northern Taiwan Strait in February 1998. One hundred species of marine nematodes belonging to 3 Orders, 28 Families and 91 Genera were identified and were new records in central and northern Taiwan Strait. The dominant species in density were Sabatieria sp.1, Dorylaimopsis variabilis, Vasostoma sp., Spilophorella sp., Daptonema sp., Linhystera sp.1, Halalaimus sp.1, Filoncholaimus sp. and so on. According to the mean density at transects, marine nematode density decreased from the sea area near Weitou coast to the sea area off Minjiang Estuary, which was similar to polychaete distribution in central and northern Taiwan Strait. The selective deposit feeder (1A) was the dominant food type of marine nematodes, but non-selective deposit feeders (1B) and epigrowth feeders (2A) occupied high proportion, which showed that feeding types of marine nematodes in central and northern Taiwan Strait was diverse. Some environmental factors such as marine current were discussed.