Paracyatholaimus Micoletzky 1923

• Main Author: Tchesunov, Alexei V.
• Format: Other/Unknown Material
• Language: unknown
• Published: Zenodo 2008
• Subjects: Biodiversity; Taxonomy; Animalia; Nematoda; Adenophorea; Desmodorida; Cyatholaimidae; Paracyatholaimus; Iceland; Spitzbergen
• Online Access: https://doi.org/10.5281/zenodo.6231734; http://treatment.plazi.org/id/0C0087CA5A5FFFECFF5180BBFB93FEFF

Paracyatholaimus Micoletzky, 1923 Wieser, 1954a: 26, emended Diagnosis Cuticle punctated, lateral differentiation hardly developed. Six outer labial sensilla + four cephalic sensilla setose, in a single circle. Amphidial fovea multispiral. Cheilostoma armoured with twelve rugae; distinct dorsal tooth, often supplemented with smaller subventral teeth and occasionally other denticles in the stegostoma. Precloacal ventromedian supplements as setae­like organs half inserted into the body. Gubernaculum hardly dilated at the distal end and devoid of denticles or serrations. Tail conical or with more or less slender cylindrical distal portion. Type species Cyatholaimus dubiosus Bütschli, 1874. List of valid species 1 Paracyatholaimus arcticus Kreis, 1963. Kreis, 1963: 39 –40, fig. 20 A–C; Iceland. 2 Paracyatholaimus botosaneanui Andrássy, 1973. Andrássy, 1973: 259 –261, Abb. 9 A–C; Cuba. 3 Paracyatholaimus chilensis Gerlach, 1953. Gerlach, 1953b: 19 –21, Abb. 9 a–e; Chile. 4 Paracyatholaimus diva sp. nov. Present paper. 5 Paracyatholaimus dubiosus (Bütschli, 1874). Bütschli, 1874: 48, fig. 31 a, b (= Cyatholaimus dubiosus ); Kiel Bay. Micoletzky, 1922: 377 (to subgenus Paracyatholaimus ). Meyl, 1954: 428 –429, Abb. 2 a–f; (Mediterranean). 6 Paracyatholaimus duplicatus Gerlach, 1964. Gerlach, 1964b: 77 –78, Abb. 5 a–d; Maldive Islands. 7 Paracyatholaimus helicellus Wieser, 1954. Wieser, 1954a: 27, fig. 107 a–c; Chile. 8 Paracyatholaimus intermedius (de Man, 1880). De Man, 1880: 16 –17 (= Cyatholaimus intermedius ); De Man, 1884: 52 –54, fig. 25–25f (= Cyatholaimus intermedius ); Kattegat. Gerlach, 1953a: 21 –22, Abb. 5; Baltic Sea. Gerlach, 1965: 127 –128, Abb. 9 a–c; Spitzbergen. Bussau, 1990: 170 –172, Abb. 3 A–C; North Sea, coastal dunes. 9 Paracyatholaimus lewisi Coomans, Vincx & Decraemer, 1985. Coomans et al., 1985: 268, fig. 2 A–F; Solomon Islands, freshwater pool on a coral island; no males described. 10 Paracyatholaimus occultus Gerlach, 1956. Gerlach, 1956: 91 –92, Abb. 29 a–c; Kiel Bay. 11 ...