01069nas a2200145   4500008004100000245013200041210006900173300001200242490000600254520056600260100002000826700001500846700001600861856004600877       1991                        eng d00aDistribution of Oriental and German cockroaches, Blatta orientalis and Blattella germanica (Dictyoptera), in the United Kingdom0 aDistribution of Oriental and German cockroaches Blatta orientali  a395-4020 v53 a<p>Results are presented of a survey carried out by Rentokil Ltd on the distribution of the Oriental cockroach Blatta orientalis L. and the German cockroach Blattella germanica L. in the United Kingdom. The known ranges of both species are increased considerably by the findings of the survey, with several new vice-county records for Scotland (including the Western Isles), England and Wales. The frequency at which Blatta orientalis was observed in outdoor habitats may indicate that this species sometimes spreads to new areas without human assistance.</p>
1 aAlexander, J.B.1 aNewton, J.1 aCrowe, G.A.  uhttps://alientoma.myspecies.info/node/309