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The Anthophora quadrimaculata, affectionately known as the Four-spotted Flower Bee, is a tiny powerhouse of the summer garden. Unlike the social honeybee, this is a solitary spirit that moves with a frantic, high-pitched energy, darting between blossoms like a feathered hummingbird. They are famous for their striking greenish eyes and their incredible speed, making them a joy to watch for any backyard naturalist.
🔍 How to Identify
- 🟢 The Eyes: Look for unusually large, pale-green or grayish compound eyes that give them a distinct, almost "alien" look compared to darker-eyed bees.
- 🧸 The Coat: They have a stout, very hairy body. The thorax is usually a mix of ginger and black hairs, while the abdomen features pale bands that give them their "spotted" or striped appearance.
- ⚡ The Flight: Their movement is their biggest giveaway—they fly in rapid, jerky bursts and emit a high-pitched whine that is much sharper than the low drone of a bumblebee.
🐝 Habitat & Ecology
- 🌸 Tubular Flower Specialists: These bees have exceptionally long tongues. You will most often find them visiting deep, tubular flowers like Lavender, Catnip, Dead-nettles, and Salvia, which other insects might struggle to reach.
- 🧱 Urban Masonry: While they are "mining bees," they have a quirk for nesting in vertical surfaces. In gardens, they often choose the soft mortar of old brick walls or sun-exposed sandy banks to dig their individual nesting burrows.
- 🏡 Solitary Lifestyle: Each female is her own queen. She builds her own nest and provides for her own young without the help of a hive, making her a non-aggressive and quiet neighbor.
⚠️ Safety & Toxicity
- 🛡️ Status: Extremely safe and non-aggressive.
- 👶 Details: Because they do not have a hive to defend, Four-spotted Flower Bees are not interested in stinging humans or pets. They are "gentle" bees that will only sting if handled very roughly or stepped on with bare feet. They are a "friend" to any gardener.
✨ Fun Fact
These bees are masters of "buzz pollination." They can vibrate their flight muscles at a specific frequency to shake pollen loose from flowers that keep their pollen locked away in tiny pores—a trick that honeybees haven't quite mastered!
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