Tuyển tập các báo cáo nghiên cứu về sinh học được đăng trên tạp chí lâm nghiệp đề tài: Ecological and morphological notes on Notopygus bicarinatus (Hymenoptera: ichneumonidae). | JOURNAL OF FOREST SCIENCE 57 2011 7 281-284 Ecological and morphological notes on Notopygus bicarinatus Hymenoptera Ichneumonidae J. Holusa1 2 K. Holy3 P. Banar2 4 faculty of Forestry and Wood Sciences Czech University of Life Sciences Prague Prague Czech Republic 2Forestry and Game Management Research Institute Jtloviste-Strnady Czech Republic 3Crop Research Institute Prague Czech Republic Department of Entomology Moravian Museum Brno Czech Republic ABSTRACT Notopygus bicarinatus Teunissen 1953 is parasitoid of web-spinning sawflies of the genus Cephalcia. This species was found near Vètrný Jenikov. The first record from Bohemia including Cephalcia lariciphila as a new additional host. N. bicarinatus oviposit into the larvae of C. lariciphila when borrowing in soil in the late May. The infestation of Cephalcia prepupae is not high and varied within the range of during test period 2003-2005. Keywords Bohemia Cephalcia lariciphila Czech Republic ecology morphometry new host new record Notopygus bicarinatus Notopygus bicarinatus Teunissen 1953 is a Palearctic species in Europe known from Austria Jahn 1978 Finland Germany the Netherlands Yu et al. 2005 Italy Scaramozzino 2009 and Poland Kazmierczak 2004 . In the Czech Republic Kanecka 1993 reported this species from three localities in Moravia the Beskids - near Velké Karlovice 1 000 m . and the Ceskomoravská vysocina Highlands - near Knèỉice 630 m . and Trest 650 m . . The literature provides little information on the biology of this species. The only host species known until now is Cephalcia abietis Linnaeus 1758 Jahn 1978 Kanecka 1993 Kasparyan 2002 . The flight period extens from the second half of July to mid-August Kanecka 1993 . The composition of parasitoids was also studied Holusa 2011 In this work we describe i the morphometry of N. bicarinatus ii details of its finding and iii the parasitization level of C. lariciphila. MATERIAL AND METHODS The research was carried out near the .
