Gorse Orbweaver

Fascinating facts about the Gorse Orbweaver

• Male Agalenatea redii spiders barely stretch beyond a grain of rice, measuring just 4.6-6.2 mm, while females grow to 6.5-10.3 mm. Their bodies are densely hairy, especially on the front prosoma, and the thorax is broad and pear-shaped, giving them a compact, rounded silhouette.
• Agalenatea redii spins its orb webs in open, sun-baked places such as sandy grasslands and warm steppes, habitats that heat up quickly because the spiders are thermophilic. They can be seen as early as April. when females lay 70-130 eggs, ensuring the next generation can develop before winter.
• The species follows a strict univoltine rhythm: one generation per year. Males appear in the spring and disappear by June, while females linger through July before vanishing in August. After laying eggs in early summer, the newborns mature into sub-adults by winter, then overwinter as juveniles and finally emerge as adults the next spring.
• Agalenatea redii displays a strikingly variable palette: the body can be light or dark brown to yellowish-orange, often marked by a dark longitudinal stripe down the abdomen and occasional transverse bands. Some individuals sport two large white spots or a single dark brown spot edged in light on the opisthosoma.
• The Gorse Orbweaver, Agalenatea redii, occupies a vast range stretching from most of Europe through Turkey, the Caucasus, European Russia to South Siberia, and further into Iran, Central Asia and China. Such a broad distribution, combined with its ability to thrive in dry, sunny microhabitats, shows the species' ecological flexibility.

Sources

Every fact above was checked against these pages, and kept only where one of them states it.

• Wikipedia

At a glance

About the Gorse Orbweaver

In the warm, golden light of dawn, the Gorse Orbweaver emerges, its delicate, yellow-banded form stretching across the intricate web it has painstakingly crafted overnight. As it moves, the gentle breeze stirs the surrounding gorse blooms, their bright yellow petals swaying in harmony with the spider's own rhythmic dance, a mesmerizing waltz of life and light. With each silken thread, the Gorse Orbweaver weaves a masterpiece of engineering and beauty, a testament to the ingenuity and artistry of this tiny, unsung architect of the natural world.

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