Directory of Personal Species during the Fl (Back once again to Most readily useful)

Just after a nest web site is, the new personal, bumble-bee queen collects pollen and you may lies their basic brood from worker eggs. Gurus appear on 21 days following the egg was laid and you may dominate the fresh duties from pollen and you may nectar range too given that nest protection. How big is the staff expands with each the new brood. A third status off bumble bees, the brand new guys, is usually manufactured in midsummer.

Bombus bimaculatus Cresson 1863, the brand new twospotted bumble bee. Their variety offers out-of Ontario so you’re able to Maine, southern area so you’re able to Fl, and you may west so you can Illinois, Ohio, Oklahoma and Mississippi. Florida condition suggestions are: Alachua, Clay, Franklin, Highlands, River, Levy, Marion, Okaloosa, and Orange.

Their range offers from Nj-new jersey in order to Florida, and western to Northern and you will South Dakota, Nebraska, Colorado and you may The newest Mexico. Fl condition suggestions are: Alachua, Franklin, Gadsden, Levy, Freedom, Orange, and you can St. Johns.

Bombus griseocollis (DeGeer) 1773, the latest brownish-belted bumble-bee. Its variety extends out of Quebec and you will Maine in order to Fl, and you can on Western West (DL 21011). Fl state details were Alachua, Clay, Collier, Highlands, Marion, and Osceola.

Bombus impatiens Cresson 1863, an average east bumble-bee. Which varieties is local from Ontario to Maine and you may southern in order to Fl and you can try delivered in the California along with Uk Columbia, Canada (EOL 2011). Fl county suggestions is Alachua, Bradford, Calhoun, Escambia, Franklin, Jackson, Gadsden, Highlands, Levy, Liberty, Okaloosa, Orange, Palm Seashore, Polk,and Santa Rosa.

Bombus pensylvanicus (DeGeer) 1773, the Western bumble-bee. The variety expands out-of Quebec and you may Ontario, Maryland southern to Fl, upcoming western in order to Minnesota, Southern Dakota, Nebraska, Texas, The new Mexico and you can Mexico (Unknown 2011). Fl county records are: Alachua, Bradford, Collier, Escambia, Flagler, Highlands, Lake, Lee, Levy, , Sarasota, Santa Rosa.

Bombus terricola Kirby 1837, the newest red-banded bumble bee. Originally, it species extended out of Nova Scotia so you can Florida, west to help you British Columbia, Montana and you can Southern Dakota. When you find yourself once preferred, their keeps ). Zero specimens viewed out-of Fl, however, submitted of Fl from the Mitchell (1962).

The answer to brand new Bumble Bees within the Florida (Back once again to Finest)

Shape ten. Data of Florida Bombus spp. step 1. Bombus fraternus, 2. Bombus pensylvanicus, step three. Bombus impatiens, 4. Bombus griseocollis, 5. Bombus bimaculatus, 6. Bombus griseocollis, seven. Bombus bimaculatus. Photo of the Division out-of Bush Globe.

step 1. Antenna that have 12 avenues; gut that have half a dozen apparent terga; suggestion out of instinct pointed, which have stinger; corbiculae to your hind tibiae (perhaps not Psithyrus); active most of the june; females (queens and experts) . . . . . dos 1′. Antenna with thirteen markets; instinct with seven obvious terga; suggestion away from instinct round, zero stinger; hind tibia lack corbiculae; effective of center regarding june till winter season; people . . . . . seven

dos. Hind tibia apparently slim, in the place of corbiculae; cleptoparasitic forms . . . . . Bombus variabilis 2′. Hind tibia having well-establish corbiculae (pollen-get together Bombus spp.) . . . . . step 3

Bombus fraternus (Smith) 1854, the new south flatlands bumble-bee

step 3. Rear 50 % of scutum as well as scutellum which have black pubescence (Zero. 2) . . . . . Bombus pensylvanicus 3′. Posterior half of scutum and scutellum with many red-colored pubescence . . . . . 4

cuatro. Dorsum off thorax that have an obvious, transverse band of black pubescence between wing bases (No. 1) . . . . . Bombus fraternus 4′. Dorsum off thorax in place of transverse black ring anywhere between side basics . . . . . 5

six. Horizontal ocellus extremely below supraorbital line (Zero. 6) . . . . . Bombus griseocollis 6′. Horizontal ocellus from the amount of supraorbital range (No. 7) . . . . . Bombus bimaculatus

seven. Hind tibia convex, densely pubescent to your external skin; gonostylus far exceeding top away from gonocoxites; cleptoparasitic variations . . . . . Bombus variabilis 7′. Hind tibia slightly flattened, sparsely pubescent for the external facial skin; gonostylus very little surpassing apex from gonocoxite (pollen-get together Bombus spp.) . . . . . 8

8. Vision always converging over, lateral ocelli better margins out of sight rather than both; malar space only about step one/4 basal thickness out-of mandible . . . . . nine 8′. Sight in the parallel, horizontal ocelli closer to one another rather than attention margins; malar room on the provided basal width of mandible . . . . . ten