Hasegawa H, Mangali A
Department of Parasitology, Faculty of Medicine, University of the Ryukyus, Okinawa, Japan.
J Parasitol. 1996 Dec;82(6):998-1004.
Bunomystrongylus n. gen. (Nematoda: Heligmosomoidea: Heligmonellidae: Nippostrongylinae) was proposed, and 2 new species, Bunomystrongylus abadii n. sp., the genotype, from Bunomys penitus and Bunomystrongylus miyagii n. sp. from Bunomys andrewsi, both collected in Sulawesi, Indonesia, were described. This genus is distinguished from other genera of Nippostrongylinae by the peculiar synlophe having round ridges without intracuticular supports on dorsal to left lateral fields in midbody, the extremely long filiform spicules, and the complexly coiled vestibule. Bunomystrongylus abadii differs from B. miyagii by having the right lobe of the bursa copulatrix larger than the left lobe, smaller length ratio of the spicules to body length, and a dorsal ray divided more distally. Bunomystrongylus is presumed to have derived from a common ancestor with Rattustrongylus and Hasanuddinia on the Asian continent and evolved on Sulawesi Island.
提出了新属布氏圆线虫属（线虫纲：旋尾目：圆线科：日本圆线亚科），并描述了2个新种，即来自苏拉威西岛的佩氏布氏鼠（Bunomys penitus）的模式种阿巴迪布氏圆线虫（Bunomystrongylus abadii n. sp.）和来自安德鲁氏布氏鼠（Bunomys andrewsi）的宫城布氏圆线虫（Bunomystrongylus miyagii n. sp.），均采自印度尼西亚苏拉威西岛。该属与日本圆线亚科的其他属的区别在于，虫体中部背侧至左侧区域具有独特的具圆形嵴且无角质层内支撑的合线，极长的丝状交合刺，以及复杂盘绕的前庭。阿巴迪布氏圆线虫与宫城布氏圆线虫的区别在于，交配囊右叶大于左叶，交合刺与体长的长度比更小，背肋在更远处分支。推测布氏圆线虫与亚洲大陆的鼠圆线虫属（Rattustrongylus）和哈桑圆线虫属（Hasanuddinia）有共同祖先，并在苏拉威西岛进化而来。
