Two new species of genus Perspiria (Desmodoridae: Nematoda) from the Bohai Bay of China Author Zhai, Hongxiu Author Shi, Yifeng Author Li, Ting Author Sun, Jun text Journal of Natural History 2023 2023-05-04 57 9 - 12 490 502 http://dx.doi.org/10.1080/00222933.2023.2198149 journal article 10.1080/00222933.2023.2198149 1464-5262 Genus Perspiria Wieser and Hopper, 1967 Diognosis ( based on Huang et al. 2022 ) Cuticle with fine striations on the body and prominently striated on the tail region. Head not demarcated as a cephalic capsule. Buccal cavity small with three minute teeth or one dorsal tooth (or absent). Amphideal fovea simple spiral with a circular outline, usually located close to the apex and partially surrounded with cuticular striations. Posterior pharyngeal bulb round to pyriform. Male spicules slender with well-developed swollen proximal end, precloacal supplements present or absent, single anterior testis. Female with two reflexed ovaries. Tail conico-cylindrical, usually filiform. Valid species P. boucheri Sun, Zhai and Huang, 2019 P. elongata ( Castro et al., 2006 ) Leduc and Verschelde, 2015 P. flagellata Vitiello, 1971 P. hamata Wieser and Hopper, 1967 P. lara ( Da Silva et al., 2009 ) Leduc and Verschelde, 2015 P. longicaudatus Huang, Sui and Wang, 2022 P. megamphida Vincx and Gourbault, 1989 P. mokii Coles, 1987 P. papillata Vincx and Gourbault, 1989 P. septentrionalis ( Cobb, 1914 ) Leduc and Verschelde, 2015 P. striaticaudata ( Timm, 1962 ) Leduc and Verschelde, 2015