Zapatero C, Castaño C, Zapatero L M
Departamento de Parasitología, Facultad de Farmacia, Madrid, Spain.
Parasite. 1999 Mar;6(1):33-41. doi: 10.1051/parasite/1999061033.
Pharyngodonid nematodes (Oxyuroidea) belonging to the genus Alaeuris Thapar, 1925, were collected from the posterior gut of Gallotia stehlini (Lacertidae) from Grand Canary Island. Two species Alaeuris stehlini n. sp. and Alaeuris numidica canariensis n. ssp. were identified. The new species is described in which the long thin males are characterized by narrow caudal alae, a rounded first pair of adanal papillae non pedunculate, the second pair attached and elongate, the three pair teated; a short narrow V plate and a relatively long caudal appendage. The females are also long and thin with a slightly salient vulva, a conical pointed caudal appendage, oesophageal length approximately one third of body, excretory pore below the oesophageal bulb. The new subspecies most closely resembles Alaeuris numidica numidica. (Seurat, 1918) Petter, 1966 and Alaeuris numidica madagascariensis Petter, 1966.
1925年,从大加那利岛的斯氏加洛蜥(蜥蜴科)后肠中采集到了属于阿拉厄里斯属(Alaeuris Thapar)的咽圆线虫(尖尾总科)。鉴定出了两个物种,即斯氏阿拉厄里斯新种(Alaeuris stehlini n. sp.)和加那利岛努米底亚阿拉厄里斯新亚种(Alaeuris numidica canariensis n. ssp.)。对新物种进行了描述,其瘦长的雄性具有以下特征:狭窄的尾翼,第一对肛门侧乳突圆形且无柄,第二对相连且细长,第三对呈瘤状;有一个短而窄的V形板和一条相对较长的尾附器。雌性也瘦长,阴门稍突出,有一个圆锥形尖状尾附器,食管长度约为体长的三分之一,排泄孔位于食管球下方。新亚种与努米底亚阿拉厄里斯指名亚种(Alaeuris numidica numidica. (Seurat, 1918) Petter, 1966)和马达加斯加努米底亚阿拉厄里斯(Alaeuris numidica madagascariensis Petter, 1966)最为相似。