Listing of Social Species during the Fl (To Greatest)

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Listing of Social Species during the Fl (To Greatest)

Listing of Social Species during the Fl (To Greatest)

Shortly after a colony webpages is positioned, the latest public, bumble-bee queen gathers pollen and lies this lady very first brood from staff egg. Gurus appear regarding the 21 months following eggs was put and you will dominate the latest requirements regarding pollen and nectar collection too as nest security. How big is the staff grows with every the newest brood. A 3rd status away from bumble bees, brand new people, might be manufactured in midsummer.

Bombus bimaculatus Cresson 1863, new twospotted bumble-bee. Their variety offers of Ontario in order to Maine, southern area in order to Florida, and you will west to Illinois, Kansas, Oklahoma and you will Mississippi. Fl county facts were: Alachua, Clay, Franklin, Highlands, Lake, Levy, Marion, Okaloosa, and you may Orange.

The assortment expands off New jersey so you’re able to Fl, and you may western in order to Northern and you may Southern area Dakota, Nebraska, Colorado and you will The fresh new Mexico. Fl condition suggestions include: Alachua, Franklin, Gadsden, Levy, Independence, Lime, and you will St. Johns.

Bombus griseocollis (DeGeer) 1773, brand new brown-belted bumble bee. Their assortment runs of Quebec and you will Maine so you can Florida, and you may about American Western (DL 21011). Florida condition suggestions are Alachua, Clay, Collier, Highlands, Marion, and you can Osceola.

Bombus impatiens Cresson 1863, the typical eastern bumble-bee. Which species try native away from Ontario so you’re able to Maine and south to help you Fl and you will are produced in the Ca along with British Columbia, Canada (EOL 2011). Florida condition details tend to be Alachua, Bradford, Calhoun, Escambia, Franklin, Jackson, Gadsden, Highlands, Levy, Independence, Okaloosa, Orange, Hand Seashore, Polk,and you may Santa Rosa.

Bombus pensylvanicus (DeGeer) 1773, the fresh Western bumble bee. The variety extends of Quebec and Ontario, Maryland southern area so you can Fl, upcoming west in order to Minnesota, Southern Dakota, Nebraska, Colorado, The latest Mexico and you can Mexico (Private 2011). Florida state info is: Alachua, Bradford, Collier, Escambia, Flagler, Highlands, River, Lee, Levy, , Sarasota, Santa Rosa.

Bombus terricola Kirby 1837, the brand new yellow-banded bumble bee. Originally, which varieties extended off Nova Scotia in order to Fl, western in order to British Columbia, Montana and you may South Dakota. When you’re after well-known, its possess ). Zero specimens viewed regarding Fl, however, submitted out-of Fl by the Mitchell (1962).

The answer to the newest Bumble Bees within the Fl (Back once again to Most useful)

Profile 10. Numbers away from Fl Bombus spp. step 1. Bombus fraternus, dos. Bombus pensylvanicus, step 3. Bombus impatiens, 4. Bombus griseocollis, 5. Bombus bimaculatus, 6. Bombus griseocollis, 7. Bombus bimaculatus. Photo of the Department of Plant Industry.

step 1. Antenna having twelve avenues; gut which have six obvious terga; suggestion from instinct pointed, with stinger; corbiculae into the hind tibiae (not Psithyrus); active every summer; ladies (queens and experts) . . . . . 2 1′. Antenna with 13 locations; gut with 7 obvious terga; tip out-of abdomen round, zero stinger; hind tibia run out of corbiculae; productive out of center away from summer right until winter; men . . . . . eight

2. Hind tibia seemingly lean, versus corbiculae; cleptoparasitic variations . . . . . Bombus variabilis 2′. Hind tibia having really-create corbiculae (pollen-meeting Bombus spp.) . . . . . 3

Bombus fraternus (Smith) 1854, the fresh new southern plains bumble bee

3. Rear 50 % of scutum as well as scutellum having black pubescence (No. 2) . . . . . Bombus pensylvanicus 3′. Rear half scutum and scutellum with a few red-colored pubescence . . . . . cuatro

cuatro. Dorsum away from thorax with a conspicuous, transverse group of black pubescence ranging from side bases (No. 1) . . . . . Bombus fraternus 4′. Dorsum out of thorax in the place of transverse black ring between wing basics . . . . heated affairs . 5

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

eight. Hind tibia convex, heavily pubescent to the external facial skin; gonostylus much surpassing top off gonocoxites; cleptoparasitic models . . . . . Bombus variabilis 7′. Hind tibia slightly flattened, sparsely pubescent towards external body; gonostylus very little surpassing top of gonocoxite (pollen-meeting Bombus spp.) . . . . . 8

8. Vision always converging a lot more than, horizontal ocelli nearer margins out of attention rather than both; malar area only about 1/4 basal thickness regarding mandible . . . . . 9 8′. Eyes on parallel, horizontal ocelli closer to one another rather than eyes margins; malar space throughout the as long as basal width of mandible . . . . . 10


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