-
Bombus bifarius, the two-form bumblebee, is a
species of
eusocial bumblebee of the
subgenus Pyrobombus. B.
bifarius inhabits mountainous regions of western...
-
Gyrinus bifarius is a
species of
whirligig beetle in the
family Gyrinidae. It is
found in
North America. "Gyrinus
bifarius Report".
Integrated Taxonomic...
-
locality given as
latitude 54. "Agabus
bifarius Species Information". BugGuide.net.
Retrieved 2018-03-05. "Agabus
bifarius Report".
Integrated Taxonomic Information...
-
Bombus bifarius and
Bombus frigidus, have been
observed to use
pheromones as a
means of kin
recognition to
avoid inbreeding. For example, B.
bifarius males...
- and violet. Its
pollinators include the
species of
Bombus vagans,
Bombus bifarius, and
other species of bee.
NatureServe (2024). "Lupinus wyethii". Arlington...
-
common determinants of
reproductive status, such as in the
bumblebee Bombus bifarius, the
paper wasp
Polistes annularis and in the ants
Dinoponera australis...
- long been
considered as a
synonym of
Bombus bifarius, and
essentially all of the
literature on
bifarius refers instead to vancouverensis. B. vancouverensis...
- Gray
Rubus nutk**** var.
parviflorus (Nutt.)
Focke Rubus parviflorus var.
bifarius Fernald Rubus parviflorus var.
grandiflorus Farw.
Rubus parviflorus var...
-
bifarius, have a more
difficult time
foraging nectar relative to
other bumblebees with
longer proboscides; to
overcome this disadvantage, B.
bifarius...
- bee
Bombus abnormis Bombus ardens Bombus av****
Bombus beaticola Bombus bifarius – two-form
bumble bee
Bombus bimaculatus – two-spotted
bumble bee Bombus...
