艾哈迈德与贾伊拉杰普里属的两个新物种，1989年（线虫纲：矛线目）及其物种检索表

Two New Species of the Genus Ahmad and Jairajpuri, 1989 (Nematoda: Dorylaimida) with a Key to its Species.

作者信息

Ahmad W, Mushtaq P, Kumar Shahnaz S

机构信息

Nematode Biodiversity Research Laboratory, Department of Zoology, Aligarh Muslim University, Aligarh - 202002, Aligarh India.

出版信息

Helminthologia. 2019 Mar 6;56(1):42-52. doi: 10.2478/helm-2018-0044. eCollection 2019 Mar.

DOI:10.2478/helm-2018-0044

PMID:31662671

原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC6662031/

Abstract

Two new species of the genus Ahmad and Jairajpuri, 1989 are described and illustrated. n. sp. is characterized by having medium size body (L= 1.40 - 1.45 mm); lip region truncate with completely amalgamated lips; amphideal fovea goblet - shaped; 16 - 20 μm long odontostyle; 23 - 25 μm long odontophore; comparatively anterior position of the second pair of pharyngeal glands; amphidelphic female genital system; longitudinal vulva; males with 48 - 54 μm long spicules; 7 - 8 spaced ventromedian supplements and tail long filiform in female and short conoid in male. n. sp. is characterized by having medium size body (L= 1.1 - 1.3 mm); lip region truncate, continuous with completely amalgamated lips; amphideal fovea cup - shaped; 16 - 17 μm long odontostyle; 19 - 20 μm long odontophore; comparatively anterior position of the second pair of pharyngeal glands; amphidelphic female genital system; transverse vulva, intestinal - prerectum junction with a tongue - like structure and 210 - 269 μm long filiform tail. A key to its seven valid species is provided.

摘要

描述并图示了1989年艾哈迈德和贾伊拉杰普里属的两个新物种。新物种1的特征是身体中等大小（体长 = 1.40 - 1.45毫米）；唇区截形，唇完全愈合；双宫凹呈杯状；齿针长16 - 20微米；齿托长23 - 25微米；第二对咽腺位置相对靠前；雌性生殖系统为双子宫型；外阴纵向；雄性交合刺长48 - 54微米；腹中线有7 - 8个间隔的副附器，雌性尾部细长，雄性尾部短圆锥形。新物种2的特征是身体中等大小（体长 = 1.1 - 1.3毫米）；唇区截形，与完全愈合的唇连续；双宫凹呈杯状；齿针长16 - 17微米；齿托长19 - 20微米；第二对咽腺位置相对靠前；雌性生殖系统为双子宫型；外阴横向，肠 - 直肠前交界处有舌状结构，尾部细长，长210 - 269微米。提供了其七个有效物种的检索表。