
doi: 10.1007/bf00009780
Multivariate analyses of similarities between species of the Ostertagiinae were performed on the data from 585 publications. The environmental factors were 12 climates and host-specificity in ruminants (40 species) for 16 species of ostertagiines. This approach can be a useful tool for distinguishing morphs from species. The following pairs (species and its possible morph) of ostertagiines are proposed: Ostertagia ostertagi — O. lyrata, O. leptospicularis — O. kolchida, O. gruehneri — O. arctica, Teladorsagia circumcincta — T. trifurcata, Marshallagia marshalli — M. occidentalis, Spiculopteragia boehmi — S. mathevossiani, and S. asymmetrica — S. quadrispiculata.
[SDV] Life Sciences [q-bio], [SDV]Life Sciences [q-bio], TRICHOSTRONGYLIDE
[SDV] Life Sciences [q-bio], [SDV]Life Sciences [q-bio], TRICHOSTRONGYLIDE
| selected citations These citations are derived from selected sources. This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | 17 | |
| popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network. | Top 10% | |
| influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | Top 10% | |
| impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network. | Average |
