Assessment of the global potential distribution of the predatory land planarianArtioposthia triangulata(Dendy) (Tricladida: Terricola) from ecoclimatic data

Autor: Gregor W. Yeates, Roy Neilson, P. M. Johns, KA Evans, Brian Boag
Rok vydání: 1995
Předmět:
Zdroj: New Zealand Journal of Zoology. 22:311-318
ISSN: 1175-8821
0301-4223
Popis: Artioposthia triangulata was originally described from New Zealand in 1895 but was subsequently found to have spread to Northern Ireland in 1963 and Scotland and England in 1965. It is now widespread in both Ireland and Scotland, where it has been shown to reduce earthworm numbers to below detectable levels. Ecoclimatic data were used in the computer program CLIMEX to estimate the potential spread of A. triangulata to Europe and the rest of the world. Results indicated it could establish in agricultural land in most of north‐western Europe, and persist in domestic gardens throughout much of central Europe, east and west North America, Australia, southern South America, and South Africa. It is difficult to assess either the extent to which earthworm numbers and diversity would be decreased or how far the effect of their loss to soil structure, nutrient cycling, or wildlife would be detrimental in these areas.
Databáze: OpenAIRE