It is identified by two distinct dark brown strips running down the outside edge of the pronotum. Prodotti Bayer contro gli scarafaggi consigliati per la disinfestazione professionale. Olan Strain – German cockroach (Blattella germanica) Unrivaled Rotation Cockroaches prefer Maxforce Impact vs. Vendetta ® Plus leading to >50% mortality after seven days. Russakka on 8-13mm pitkä, kullanruskea torakka, jonka selkäkilvessä on kaksi tummanruskeaa juovaa. Behaviour Scientific name: Blattella germanica Family: Blatellidae. Blattella germanica. They are occasionally found together, but B. germanica generally prefers warmer, humid environments, e.g. German Cockroach (Blattella germanica) Adult, 10-15mm long; colour, yellowish-brown with two longitudinal dark marks on pronotum; wings well developed in both sexes; can readily climb rough and polished vertical surfaces. This species is a light tan brown to dark brown colour. Russakan siivet peittävät sen koko takaruumiin. German Cockroach Description A smaller species of cockroach, it typically measures 13-16mm in length when it reaches adulthood. Prevention is better than control To manage cockroaches, start by preventing their establishment. This is a relatively small cockroach that lives in cracks and crevices indoors and has a tremendous ability to multiply rapidly. ... Latinankielinen nimi: Blattella germanica Heimo: Torakat. It is identified by two distinct dark brown strips running down the outside edge of the pronotum. B. orientalis and B. germanica are the most common species in Northern Europe. OE14USABY2, 2014 PCNC Strain – German cockroach Maintain Mortality Maxforce FC … Blattella germánica (L.) was controlled in a small block of flats in California by spraying selected exposed surfaces, cracks and crevices frequented by the cockroaches in the kitchens, pantries and bathrooms once with 1% arprocarb (Baygon) emulsion at 1 U.S. gal. centrally heated buildings, whilst B. orientalis is frequently encountered in cooler, less humid areas such as … per 1, 000 sq. This species is a light tan brown to dark brown colour. Scientific name: Blattella germanica Family: Blatellidae Description A smaller species of cockroach, it typically measures 13-16mm in length when it reaches adulthood. The main cockroach species infesting commercial premises is the German cockroach (Blattella germanica). Russakka - Bayer Environmental Science Suomi. Descrizione e comportamento. Nymphs The nymphs of all species …