Digiani Maria Celina, Durette-Desset Marie-Claude
CONICET- Consejo Nacional de Investigaciones Científicas y Técnicas, Argentina. División Zoología Invertebrados, Facultad de Ciencias Naturales y Museo, Universidad Nacional de La Plata, Paseo del Bosque s/n, 1900 La Plata, Argentina.; Email:
Département de Systématique et Evolution, Muséum national d'Histoire naturelle, UMR 7205 associée au CNRS, CP 52, 61, rue Buffon 75231 Paris cedex 05, France.; Email: unknown.
Zootaxa. 2014 Nov 12;3884(1):81-8. doi: 10.11646/zootaxa.3884.1.7.
The genus Paraheligmonelloides Fukumoto, Kamiya and Suzuki, 1980 (Nippostrongylinae) is revised and split into four genera, mainly based on characters of the synlophe not previously considered at the supraspecific level. These characters mainly include the homology of the left ridge with ridge 1', the relative size of the right ridge to the left ridge and to ridge 1' and the distribution of the largest ridges. Paraheligmonelloides sensu stricto, characterized by the homology of the left ridge with ridge 1', contains only the type species, Paraheligmonelloides kenyensis Fukumoto, Kamiya and Suzuki, 1980, parasitic in a lagomorph from Kenya. Krishnasamyos n. gen., characterized by ridge 1' forming a comarete, two minute left ventral ridges and ridge 1 larger than other dorsal ridges, only includes the species Krishnasamyos triangulus n. comb., parasitic in Malaysian murids. Hughjonestrongylus n. gen., characterized by numerous ridges markedly unequal in size, with the largest ridges grouped in relation to the lateral fields, includes Hughjonestrongylus ennisae n. comb., Hughjonestrongylus amplicaudae n. comb., Hughjonestrongylus mirzai n. comb., and Hughjonestrongylus singauwaensis n. comb., all parasitic in murids from Papua Indonesia and Papua New Guinea. Syafruddinema n. gen., characterized by ridge 1 as long as other dorsal ridges and a gap associated with the left lateral field, between ridges 2' and 3', includes Syafruddinema paruromyos n. comb., Syafruddinema annandalei n. comb., and Syafruddinema eropeplios n. comb., parasitic in murids from Malaysia and Indonesia. A key to the proposed genera is provided.
1980年由福本、神谷和铃木建立的拟副赫利格蒙属(Paraheligmonelloides)(类圆线亚科)现被修订并分为四个属,主要依据的是此前在超种水平上未被考虑的联合唇的特征。这些特征主要包括左脊与1'脊的同源性、右脊相对于左脊和1'脊的相对大小以及最大脊的分布情况。狭义的拟副赫利格蒙属,其特征为左脊与1'脊同源,仅包含模式种——1980年发现的寄生于肯尼亚一种兔形目的肯尼亚拟副赫利格蒙(Paraheligmonelloides kenyensis)。新建立的克里希纳萨米圆线虫属(Krishnasamyos),其特征为1'脊形成一个完整结构、两条微小的左腹侧脊且1脊大于其他背侧脊,仅包含物种三角克里希纳萨米圆线虫(Krishnasamyos triangulus),寄生于马来西亚的鼠科动物。新建立的休·琼斯圆线虫属(Hughjonestrongylus),其特征为众多脊的大小明显不等,最大的脊与侧区相关联,包含恩尼斯休·琼斯圆线虫(Hughjonestrongylus ennisae)、长尾休·琼斯圆线虫(Hughjonestrongylus amplicaudae)、米尔扎伊休·琼斯圆线虫(Hughjonestrongylus mirzai)和辛高瓦休·琼斯圆线虫(Hughjonestrongylus singauwaensis),均寄生于印度尼西亚巴布亚和巴布亚新几内亚的鼠科动物。新建立的西亚夫鲁丁线虫属(Syafruddinema),其特征为1脊与其他背侧脊长度相同且在2'脊和3'脊之间有一个与左侧区相关的间隙,包含寄生在马来西亚和印度尼西亚鼠科动物体内的马来西亚西亚夫鲁丁线虫(Syafruddinema paruromyos)、安南代尔西亚夫鲁丁线虫(Syafruddinema annandalei)和埃罗佩利奥斯西亚夫鲁丁线虫(Syafruddinema eropeplios)。文中提供了所提出各属的检索表。