Paracyatholaimus Micoletzky 1923 ...

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 toot...

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Bibliographic Details
Main Author: Tchesunov, Alexei V.
Format: Text
Language:unknown
Published: Zenodo 2008
Subjects:
Biodiversity
Taxonomy
Animalia
Nematoda
Adenophorea
Desmodorida
Cyatholaimidae
Paracyatholaimus
Iceland
Online Access:https://dx.doi.org/10.5281/zenodo.6231734
https://zenodo.org/doi/10.5281/zenodo.6231734
Description
Summary: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 ... : Published as part of Tchesunov, Alexei V., 2008, Three new species of free­living nematodes from the South­East Atlantic Abyss (DIVA I Expedition) *, pp. 151-174 in Zootaxa 1866 on pages 153-157, DOI: 10.5281/zenodo.183775 ...

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