WebMay 11, 2024 · (A) Myrmica rubra and (B) M. ruginodis. Each peak represents one substance (or mixture which could not be separated by gas chromatography). Numbers refer to the substances listed in Table S1. … WebOct 1, 2015 · 2.1 Collection of soil samples and soil baiting. A total of 166 soil samples from 13 sites (55 samples from M. rubra nests, 28 samples from M. ruginodis nests and 83 matched controls) were collected in August 2012 from sites in the area of northeastern Zealand (Denmark; table 1).Each sample was collected as a cylindrical core of …
About: Myrmica ruginodis
WebOviposition by workers of 6 species from genus Myrmica - M. rubra, M. ruginodis, M. sabuleti, M. scabrinodis, M. schencki and M. sulcinodis - was compared under a variety of laboratory conditions. Experiments were initiated using freshly overwintered, queenless cultures of workers i.e., at the start of a second summer of adult life. WebOct 19, 2012 · Myrmica ruginodis workers are able to distinguish black or white circles from black or white squares, black or white ellipses from black or white rectangles as well as hollow circles or ellipses from hollow squares or rectangles. They can also distinguish differently oriented elements as well as objects containing a various number of elements. storage west rancho bernardo
Species-Specific Cuticular Hydrocarbon Stability within …
WebQSD in Myrmica ruginodis Myrmica ruginodis Nylander is a common palaearctic ant (Collingwood 1979; Radchenko and Elmes 2010; Czechowski et al. 2012), with two queen morphs that can occur in sympatry. The smaller morph is defined as microgyna and the larger morph as macrogyna (Brian and Brian 1949). The size distributions of the queens WebJun 1, 1999 · Metabolic respiration by groups of resting Myrmica ruginodis and M. scabrinodis worker ants from five sites representing a range of latitudes, have been compared by measuring rates of CO 2 production—standardised by fat-free weight—at 5 and 25°C. M. ruginodis which lives in cooler habitats than M. scabrinodis consistently … WebFeb 1, 1995 · The amount of gene flow and population viscosity were studied in two red ant species, Myrmica ruginodis and M. rubra. Differentiation between populations at the local scale (within the... storage west pay online