Dave Bevan / Female Giant wood wasp (Uroceras gigas) inserting ovipositor into tree stump to lay eggs, Carmarthenshire, Wales, UK, September.
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Dave Bevan / Female Giant wood wasp (Uroceras gigas) withdrawing ovipositor from tree stump after laying eggs, Carmarthenshire, Wales, UK, September.
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Nick Upton / Giant wood wasp (Urocerus gigas) ovipositing / laying eggs in Cedar log, Wiltshire garden, UK, May.
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Nick Upton / Giant wood wasp (Urocerus gigas) ovipositing / laying eggs in Cedar log, Wiltshire garden, UK, May.
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Nick Upton / Giant wood wasp (Urocerus gigas) ovipositing / laying eggs in Cedar log, Wiltshire garden, UK, May.
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Nick Upton / Giant wood wasp (Urocerus gigas) ovipositing / laying eggs in Cedar log, Wiltshire garden, UK, May.
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Doug Wechsler / Pigeon horntail / tremex (Tremex columba) Philadelphia, USA August
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Silvia Reiche / Giant Wood Wasp (Urocerus gigas) male on leaf, Hoogeloon, Netherlands
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Doug Wechsler / Pigeon horntail (Tremex columba) female, laying eggs on tree bark, Camp Woods Preserve, Pennsylvania, USA. September.
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Doug Wechsler / Pigeon horntail (Tremex columba) laying eggs in dead American Beech tree (Fagus grandifolia), Montgomery County, Pennsylvania, USA. July.
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Doug Wechsler / Pigeon horntail (Tremex columba) laying eggs in dead American Beech tree (Fagus grandifolia), Montgomery County, Pennsylvania, USA. July.
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Andy Sands / European woodwasp (Sirex noctilio) resting on horse manure. Oxfordshire, England, UK. September. Focus stacked image.
