Published January 1, 2009 | Version v1

Enchodehis macrodorus Thorne 1939

Authors/Creators

Description

Enchodehis macrodorus (de Man, 1880) Thorne, 1939

(Fig. 102 a-c)

Syn. Dorylaimus macrodorus de Man, 1880; Dorylaimus (Doryilium) macrodorus de Man, 1880 (Ditlevsen, 1928); Dorylaimellus macrodorus (de Man, 1880) Thome & Swanger, 1936.

Females: L = 1.4-1.8 mm; a = 22-30; b = 4.5-5.3; c = 62-85; c ’ = 0.5-0.7; V = 40-44%.

Male: L - 1.5 mm; a = 28; b = 5; c = 67.

Description. Body slightly ventrally curved. Cuticle finely striated, 3 gm thick on body, 10 gm thick on tail. Lips hardly separate, lip region 18-20 pm wide, markedly offset by depression. Odontostylc 38-43 gm, odontophore 43-46 gm long, the latter with broad flanges. Oesophagus 320-340 gm long, expanded at about 60% of its length. Prerectum 4-5 times as long as anal body diameter. Vulva transverse, with sclerotized lips. Eggs 90-92 x 32-38 gm. Supplements 12. Tail 18-24 gm long, hemispherical with strongly thickened cuticle.

Main characters. Characterized by the comparatively long body, long odontostyle and the anterior position of the vulva.

Habitat and distribution. Enchodelus macrodorus is the most abundant species of the genus. It is frequent in terrestrial habitats, especially in mosses, rarely also in wet biotopes. It is distributed in Europe (Netherlands, Belgium, Germany, United Kingdom, Norway, Spitsbergen, Sweden, Poland, Slovakia, Austria, Hungary, Romania, Serbia, Bulgaria, Spain, Italy, Russia), Asia (Georgia, Turkmenistan, Uzbekistan, Kazakhstan, India, Pakistan) and North America (United States).

In Hungary. Widespread in soil and mosses. References: Andrassy, 1952, 1955 b, 1958 b, 1972 a, 1978 a, 1990 a, 1996; Soós, 1938 a,'1940 c.

Etymology. The species epithet is Greek: makros (paKpop) = long, and dorus or dory (δόρυ) = a lance or spear.

Notes

Published as part of Andrássy, Istvan, 2009, FREE-LIVING NEMATODES OF HUNGARY (NEMATODA ERRANTIA), pp. 382-415 in Pedozoologica Hungarica III (5) on page 386, DOI: 10.5281/zenodo.10821935

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Linked records

Additional details

Biodiversity

Scientific name authorship
Thorne
Kingdom
Animalia
Phylum
Nematoda
Order
Dorylaimida
Family
Nordiidae
Genus
Enchodehis
Species
macrodorus
Taxon rank
species
Taxonomic concept label
Enchodehis macrodorus Thorne, 1939 sec. Andrássy, 2009

References

  • De Man, J. G. (1880): Die einheimischen, frei in der reinen Erde und im siissen Wasser lebenden Nematoden. - Tijdschrift der Nederlandsche Dierkundige Vereeniging, 5: 1 - 104.
  • Thorne, G. & Swanger, H. H. (1936): A monograph of the nematode genera Dorylaimus Dujardin, Aporcelaimus n. g., Dorylaimoides n. g. and Pungentus n. g. - Capita Zoologica, 6, 223 pp.
  • Andrassy, I. (1958): Uber das System der Mononchiden (Mononchidae Chitwood, 1937; Nematoda). - Annales Historico-naturales Musei Nationali Hungaricae, 50: 151 - 171.