Hairy-Eyed Bee-Mimic Fly
EntdeckenInsekten
Hairy-Eyed Bee-Mimic Fly
mallota posticata
The Hairy-Eyed Bee-Mimic Fly (Mallota posticata) is a remarkable species of hoverfly native to North America. At first glance, this insect is frequently mistaken for a bumblebee due to its dense, fuzzy coat of yellow and black hairs and its robust body shape. This mimicry is a classic example of Batesian mimicry, protecting the harmless fly from predators by making it appear armed with a stinger. In reality, these flies are gentle pollinators that play a key role in forest ecosystems, visiting a wide variety of spring wild flowers. While adults spend their time in the canopy and understory searching for nectar, the larvae have a vastly different, semi-aquatic lifestyle. They develop in wet, decaying wood cavities and tree holes, where they feed on organic debris and help recycle nutrients back into the forest.
Lebensraum: Found in mature deciduous and mixed woodlands, particularly near damp areas, swamps, and forests with older trees containing water-filled rot holes.
Aussehen
This medium-to-large hoverfly, typically measuring 1.2 to 1.6 centimeters in length, mimics a bumblebee with a dense covering of yellow hair on its thorax and the front of its abdomen, followed by black hairs toward the rear. Its most distinguishing feature is its large compound eyes, which are covered in fine, short hairs visible under close magnification. The wings are clear with dark, well-defined veins, and because it is a true fly, it possesses only a single pair of wings and short, three-segmented antennae, unlike the four wings and long antennae of the bees it mimics.
ReichAnimaliaStammArthropodaKlasseInsectaOrdnungDipteraFamilieSyrphidaeGattungMallota
Kategorie
InsektenSeltenheit
Common
Gefahr
1/5 · Sehr gering
Snaps
Mach den ersten Snap!
Interessante Fakten
Despite looking exactly like a stinging bumblebee, this hoverfly is completely harmless and lacks a stinger entirely.
Its larvae are known as 'rat-tailed maggots' because of their long, telescopic tail-like breathing tube.
The fine hairs on its compound eyes may help detect wind currents or prevent sticky pollen from obstructing its vision.
They are incredibly agile flyer and can fly backwards and sideways to escape predators.
Besondere Fähigkeiten
Fähigkeit
Batesian Mimicry
Mimics the appearance, buzzing flight sound, and behavior of bumblebees to deter avian predators.
Fähigkeit
Syrphid Hovering
Utilizes rapid, independent wing beat adjustments to hover perfectly still in mid-air before darting away instantly.
Fähigkeit
Siphon Respiration
The aquatic larvae possess a long, retractable breathing tube that allows them to extract atmospheric oxygen while submerged in oxygen-depleted decay pools.
Maße und Details
- Länge
- 12-16 cm
- Flügelspannweite
- 2-3 cm
- Gewicht
- 0.0001-0.0003 kg
- Top Speed
- 15 km/h
- Gelegegröße
- 50-150
- Brutzeit
- 2-4 Tage
Ernährung und Fütterung
Adults feed primarily on the nectar and pollen of spring-blooming forest flowers, while the aquatic larvae are detritivores feeding on decaying plant matter.
Altersunterschiede: Larvae are aquatic detritivores that consume rotting organic material and associated microbes in tree holes, whereas adults feed exclusively on floral nectar and pollen.
Hauptnahrung
- Flower nectar
- Pollen
- Decaying wood slurry
- Microorganisms
Nahrungssuche
- Foraging
Ökologische Zusammenhänge
competitor
Common Eastern Bumblebee
Bombus impatiens
The fly mimics this common stinging bee to gain protection from visual predators like birds.
host plant
White Oak
Quercus alba
Provides critical breeding habitat, as larvae develop inside the tree's wet, decaying wood cavities.
eaten by
Great Crested Flycatcher
Myiarchus crinitus
This insectivorous bird preys on adult hoverflies in the forest understory.
Merkmale
Für dieses Objekt sind noch keine Merkmal-Badges vergeben.
Auch bekannt als
Noch keine Alternativnamen vorhanden.
Sammlungen
Sammlungen für dieses Objekt erscheinen hier, wenn weitere Themen hinzugefügt werden.
Sicherheit
Gefahr
1/5 · Sehr gering
Noch keine besonderen Sicherheitshinweise.
Häufig gestellte Fragen
Wie identifiziert man Hairy-Eyed Bee-Mimic Fly?
Der einfachste Weg, Hairy-Eyed Bee-Mimic Fly zu bestimmen, ist die Verwendung der Naturführer-App Snappit.
Was ist der/die/das länge von Hairy-Eyed Bee-Mimic Fly?
12-16 cm
Was ist der/die/das flügelspannweite von Hairy-Eyed Bee-Mimic Fly?
2-3 cm
Was ist der/die/das gewicht von Hairy-Eyed Bee-Mimic Fly?
0.0001-0.0003 kg
Was ist der/die/das top Speed von Hairy-Eyed Bee-Mimic Fly?
15 km/h
Was frisst Hairy-Eyed Bee-Mimic Fly?
Adults feed primarily on the nectar and pollen of spring-blooming forest flowers, while the aquatic larvae are detritivores feeding on decaying plant matter.
Wo findet man Hairy-Eyed Bee-Mimic Fly normalerweise?
Found in mature deciduous and mixed woodlands, particularly near damp areas, swamps, and forests with older trees containing water-filled rot holes.
Wie jagt Hairy-Eyed Bee-Mimic Fly?
Foraging
Snap-Karte
Zoome hinein, um Cluster aufzulösen und zu sehen, wo dieses Objekt fotografiert wurde.
Karte wird geladen…
Neueste Snaps
Neueste Snaps erscheinen hier, wenn neue Beobachtungen hinzukommen.
