Fernandez-Leborans G, Tato-Porto M L
Departamento de Biología Animal I (Zoología), Facultad de Biología, Universidad Complutense, Madrid, Spain.
Cytobios. 2000;103(404):139-48.
Acineta arcachoniensis sp. nov., a new species of protist suctorian epibiont on the copepod Chiridius gracilis is described. The individuals show two well-developed actinophores, with two fascicles of capitate tentacles, an irregular nucleus, a cup-shaped lorica and a short stalk. Reproduction of A. arcachoniensis is by endogenous budding. The suctorians are located on the base of the antennae, the final abdominal segments or on the last pereiopod pair of the copepod. In addition, a new registration of the suctorian Pelagacineta euchaetae on the copepod Calanus helgolandicus is recorded.
描述了一种新的原生生物吸管虫——阿卡雄艾氏吸管虫（Acineta arcachoniensis sp. nov.），它是桡足类细角哲水蚤（Chiridius gracilis）上的一种外共生生物。个体具有两个发育良好的触手器，带有两束头状触手、一个不规则的细胞核、一个杯状的兜甲和一个短柄。阿卡雄艾氏吸管虫通过内出芽进行繁殖。这些吸管虫位于桡足类的触角基部、腹部最后几节或最后一对步足上。此外，还记录了桡足类赫氏哲水蚤（Calanus helgolandicus）上的吸管虫尤氏远洋吸管虫（Pelagacineta euchaetae）的一个新记录。
