Published December 31, 1971 | Version v1
Taxonomic treatment Open

Tylenchus costatus de Man 1921

Creators

  • 1. Department of Hematology, Agricultural University, Wageningen, The Netherlands

Description

Tylenchus costatus de Man, 1921.

Dimensions of 28 females: L = 0.46 -0.75 mm; a = 26- 36; b = 5.1- 7. 1; c = 5.0- 5.9; V = 1 8 ~ 3763 -68. Spear length = 11-13 pi. Males were not found. The median bulb lies at 46-49 % of neck length from head end. On the whole the Spitzbergen specimens tend to be somewhat larger than those from more southern countries.

This species, too, is common on Spitzbergen. Found in samples 16, 20, 21, 28, 36, 38, 52, 56, 61, 63, 65, 66 and 67.

Notes

Published as part of P. A. A. LOOF, 1971, FREELIVING AND PLANT PARASITIC NEMATODES FROM SPITZBERGEN, COLLECTED BY MR. H. VAN ROSSEN, pp. 1-86 in Mededelingen Landbouwhogeschool Wageningen 71 on page 35, DOI: 10.5281/zenodo.8152982

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Linked records

Additional details

Biodiversity

Family
Tylenchidae
Genus
Tylenchus
Kingdom
Animalia
Order
Rhabditida
Phylum
Nematoda
Scientific name authorship
de Man
Species
costatus
Taxon rank
species
Taxonomic concept label
Tylenchus costatus Man, 1921 sec. A., 1971