Bombus flavifrons, the yellow-fronted bumble bee or yellowhead bumblebee, is a species of bumblebee. It is native to North America, where it is distributed across much of Canada, Alaska, and the western contiguous United States. See more This is a robust bumblebee; the queen has a body length between 13 and 16 mm (0.51 and 0.63 in) and a wingspan of 27 to 34 mm (1.1 to 1.3 in), the male is 11 to 12 mm (0.43 to 0.47 in) in length with a wingspan of 25 to … See more The queen emerges from her hibernation at the end of March and often builds a nest in a disused mouse nest. The first workers appear about a month later. The nest declines at the end of August, and all the inhabitants die, except for the new queens, which … See more WebThey are generalist foragers, and visit a succession of flowers throughout the flowering season. Many Bombus species have long tongues that enable them to access nectar from deep flowers such as monkshood, foxgloves, and lousewort. Some Bombus species are …
Species Illustrations - PNW Bumble Bee Atlas
WebFeb 15, 2014 · Species Bombus flavifrons - Yellow-fronted Bumble Bee Classification · Explanation of Names · Identification · Range · Habitat · Food · Internet References Classification WebBombus: [noun] a genus of bees comprising the typical bumblebees — compare bombyliidae. call ieview 定義されていません
The Bumble Bees of Thurston County - Blogger
WebConsider two species of bumblebees (Bombus appositus and B. flavifrons), that compete for nectar of a flower (Delphinium barbeyi ) in the Rocky Mountains of Colorado. Suppose that B. appositus is Species 1 and B. flavifrons is Species 2. Use the following competition coefficients and carrying capacity: (12 = 1.5, (21 = 0.5, and K2 = 100. WebMar 17, 2024 · bombus m ( genitive bombī ); second declension. a buzz or humming sound. a hollow and deep sound. ( Medieval Latin and later) a fart quotations synonyms . Synonyms: pēditum, crepitus ventris. 15th c., Poggio Bracciolini, Facetiae Latinae : … WebIn my opinion, the lectotype of B. pleuralis designated by Milliron ( 1960 :95) is an individual of the dark form of B. flavifrons (see descriptions of variation by e.g. Stephen, 1957 ; Thorp et al., 1983 ). See also the comments on B. mixtus. NOMENCLATURE : B. pleuralis is the oldest available name for this species. calle 意味 スペイン語