Bumblebee Mimic

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BugBug BUMBLEBEESWEAT BEE MIMIC ofof the the (Agapostemon(Laphria spp.) flavicollis) MonthMonth Agapostemon is a widespread preference. Like other members of cases, multiple females may share Atgenus first of bees glance, in North youAmerica, may flavicollisHalictidae, ,they is commonly are short-tongued found aand single beetles. nest entrance, Once but they each have withbelieve 14 known this speciesis a bumblebee. across the acrossand have the difficulty eastern Unitedextracting States. nectar individualcollected builds their and prey, provisions they return her UnitedHowever, States it’s and shortCanada. straight Most Theyfrom deepbreed flowers. in decaying Agapostemon logs in toown their brood perch cells. and inject the speciesantennae, have along-bearded metallic green head face, deciduouscan often be forests, observed and foraging as adults, insect with a digestive enzyme and thorax tapering with a body black and give yellow clues arethroughout often seen the summer resting and on fall sunlit on that dissolvesBy Rachel its McLaughlin internal tissues. tostriped its abdomen,true identity: however a some robber vegetation.plants in the family Asteraceae, such The robber fly then sucks the speciesfly. Robber may be entirelyflies ingreen. the Their genus as the sunflower in the above image. fluid out, and it is ready to hunt brightLaphria metallic are common green coloration mimics of Robber flies are predatory again. givesbumblebees. rise to their Theycommon are name: usually the insectsAgapostemon that can hunt be foundby perching nesting metallicquite hairygreen bees.with black and andin the waiting ground acrossfor insects a variety to of pass soil yellow bodies. The bumblebee by.types, They from prey very uponsandy to insects thick clay. like Allmimic Agapostemon pictured are here,generalist Laphria otherMost species robber are flies, solitary, bees, however wasps, By Rachel McLaughlin foragers, meaning they have no floral some will nest communally. In these February 2021 This publication is available in alternative media on request. Penn State is an equal opportunity, affirmative action employer, and is committed to providing employment opportunities to all qualified applicants without regard to race, color, religion, age, sex, sexual orientation, gender identity, national origin, disability or protected veteran status. U.Ed SCI 19-93.

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Native and Invasive Ants Affect Floral Visits of Pollinating Honey Bees in Pumpkin Flowers (Cucurbita Maxima)
www.nature.com/scientificreports OPEN Native and invasive ants afect foral visits of pollinating honey bees in pumpkin fowers (Cucurbita maxima) Anjana Pisharody Unni1,3, Sajad Hussain Mir1,2, T. P. Rajesh1, U. Prashanth Ballullaya1, Thomas Jose1 & Palatty Allesh Sinu1* Global pollinator decline is a major concern. Several factors—climate change, land-use change, the reduction of fowers, pesticide use, and invasive species—have been suggested as the reasons. Despite being a potential reason, the efect of ants on fowers received less attention. The consequences of ants being attracted to nectar sources in plants vary depending upon factors like the nectar source’s position, ants’ identity, and other mutualists interacting with the plants. We studied the interaction between fower-visiting ants and pollinators in Cucurbita maxima and compared the competition exerted by native and invasive ants on its pollinators to examine the hypothesis that the invasive ants exacerbate more interference competition to pollinators than the native ants. We assessed the pollinator’s choice, visitation rate, and time spent/visit on the fowers. Regardless of species and nativity, ants negatively infuenced all the pollinator visitation traits, such as visitation rate and duration spent on fowers. The invasive ants exerted a higher interference competition on the pollinators than the native ants did. Despite performing pollination in fowers with generalist pollination syndrome, ants can threaten plant-pollinator mutualism in specialist plants like monoecious plants. A better understanding of factors infuencing pollination will help in implementing better management practices. Humans brought together what continents isolated. One very conspicuous evidence of this claim rests in the rearranged biota.
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Ants and Bees Date: May 13-17
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The Blight of the Bumblebee: How Federal Conversation Efforts and Pesticide Regulations Inadequately Protect Invertebrate Pollinators from Pesticide Toxicity
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Insects in the World of Fiction
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The Folklore of Bumblebees
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