Once a nest website is based, the latest personal, bumble bee king gathers pollen and you can lies the girl earliest brood out of staff eggs. Professionals appear on 21 months after the eggs is actually placed and take over the brand new duties away from pollen and you will nectar range also given that colony safety. The size of the employees develops with every this new brood. A third status off bumble bees, the brand new guys, can often be manufactured in midsummer.

Bombus bimaculatus Cresson 1863, the latest twospotted bumble-bee. Their range expands away from Ontario in order to Maine BDSM dating apps, southern area to help you Florida, and you may west in order to Illinois, Kansas, Oklahoma and you will Mississippi. Florida state info include: Alachua, Clay, Franklin, Highlands, Lake, Levy, Marion, Okaloosa, and you can Lime.

Their variety runs out-of New jersey to Florida, and you will west in order to Northern and you will Southern Dakota, Nebraska, Colorado and you can This new Mexico. Florida state info is: Alachua, Franklin, Gadsden, Levy, Versatility, Lime, and you may St. Johns.

Bombus griseocollis (DeGeer) 1773, the brand new brown-belted bumble-bee. The variety stretches out-of Quebec and you may Maine in order to Florida, and you can regarding Western Western (DL 21011). Florida state details were Alachua, Clay, Collier, Highlands, Marion, and you can Osceola.

Bombus impatiens Cresson 1863, the typical eastern bumble-bee. So it species try native off Ontario so you’re able to Maine and you may southern to help you Fl and are delivered within the California as well as in Uk Columbia, Canada (EOL 2011). Florida state information is Alachua, Bradford, Calhoun, Escambia, Franklin, Jackson, Gadsden, Highlands, Levy, Versatility, Okaloosa, Lime, Palm Coastline, Polk,and you may Santa Rosa.

Bombus pensylvanicus (DeGeer) 1773, brand new American bumble-bee. Its assortment stretches regarding Quebec and you will Ontario, Maryland south in order to Florida, following western so you can Minnesota, Southern area Dakota, Nebraska, Texas, Brand new Mexico and you may Mexico (Private 2011). Florida condition info are: Alachua, Bradford, Collier, Escambia, Flagler, Highlands, River, Lee, Levy, , Sarasota, Santa Rosa.

Bombus terricola Kirby 1837, the fresh red-banded bumble bee. To begin with, it kinds longer out of Nova Scotia to Florida, western in order to British Columbia, Montana and you will Southern area Dakota. While immediately following common, the have ). Zero specimens seen away from Florida, however, submitted out-of Florida by Mitchell (1962).

The answer to the brand new Bumble Bees into the Fl (Returning to Top)

Contour ten. Numbers out of Fl Bombus spp. 1. Bombus fraternus, dos. Bombus pensylvanicus, 3. Bombus impatiens, 4. Bombus griseocollis, 5. Bombus bimaculatus, 6. Bombus griseocollis, seven. Bombus bimaculatus. Picture from the Office from Plant Globe.

step one. Antenna with 12 segments; instinct that have six apparent terga; idea off instinct indicated, having stinger; corbiculae to the hind tibiae (maybe not Psithyrus); active all summer; females (queens and experts) . . . . . dos 1′. Antenna which have 13 avenues; abdomen with eight apparent terga; tip from instinct bullet, zero stinger; hind tibia use up all your corbiculae; active away from middle out of june till winter; people . . . . . seven

2. Hind tibia seemingly lean, instead of corbiculae; cleptoparasitic variations . . . . . Bombus variabilis 2′. Hind tibia which have really-build corbiculae (pollen-event Bombus spp.) . . . . . 3

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

step three. Rear half scutum and all of scutellum that have black pubescence (No. 2) . . . . . Bombus pensylvanicus 3′. Posterior 50 % of scutum and you can scutellum with purple pubescence . . . . . 4

cuatro. Dorsum regarding thorax which have a conspicuous, transverse group of black colored pubescence anywhere between side angles (Zero. 1) . . . . . Bombus fraternus 4′. Dorsum of thorax in place of transverse black ring between side angles . . . . . 5

six. Lateral ocellus decidedly less than supraorbital range (No. 6) . . . . . Bombus griseocollis 6′. Horizontal ocellus on quantity of supraorbital line (Zero. 7) . . . . . Bombus bimaculatus

eight. Hind tibia convex, heavily pubescent toward exterior epidermis; gonostylus much exceeding top off gonocoxites; cleptoparasitic variations . . . . . Bombus variabilis 7′. Hind tibia quite flattened, sparsely pubescent towards the external facial skin; gonostylus not much surpassing apex off gonocoxite (pollen-gathering Bombus spp.) . . . . . 8

8. Eyes usually converging over, lateral ocelli closer margins off attention rather than one another; malar area only about step 1/cuatro basal thickness out-of mandible . . . . . nine 8′. Eyes about synchronous, horizontal ocelli closer to one another rather than eyes margins; malar place throughout the for as long as basal thickness off mandible . . . . . ten