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@colinpurrington@flipping.rocks
2026-05-18 10:10:26

Allantus viennensis (Tenthredinidae) foraging for nectar on a peony flower bud. This is one of several sawfly species that spends its larval days defoliating my roses. They also eat Rubus so I'll be watching my blackberries and raspberries carefully. Originally from Europe. #sawflies #hymenoptera #insects #nature #wasps #macrophotography #roses #rosa #symphyta #rubus

@colinpurrington@flipping.rocks
2026-04-17 10:55:33

Female Georgia mason bee (Osmia georgica) with remnants of processed pollen on her mandibles. There are varying estimates of how many foraging trips they make to complete a pollen ball, but maybe 20-40. This species tends to focus on flowers in the Asteraceae and Rosaceae. #bees #insects #hymenoptera #entomology #nature #pollinator #pollen

@colinpurrington@flipping.rocks
2026-05-10 21:02:30

FINALLY, something new has popped out of the eastern redbud seeds that I've been monitoring for months. It's metallic green and small enough to be a hyperparasitoid, I think. Will share better pic after I can get some sort of rough ID from BugGuide. #wasps #hymenoptera #parasitoid #redbud #entomology #nature #insects

@colinpurrington@flipping.rocks
2026-04-10 12:15:58

Great footage of ground-nesting bees by Adrian Smith et al. at the North Carolina Museum of Natural Sciences. #bees #hymenoptera #nature #insects #colletes #nomada #andrena #entomology #biology #northcarolina youtube.com/watch?v=jje1LPrsHbc

@colinpurrington@flipping.rocks
2026-05-06 21:20:14

Some Dinarmus (Pteromalidae) and Eurytoma (Eurytomidae) that emerged from my collection of eastern redbud seeds. Both are known parasitoids of the redbud seed weevil (Gibbobruchus mimus) but I'm hopeful that something unexpected will pop out one of these days. E.g., a hyperparasitoid. #redbud #wasps #chalcidoidea #insects #nature #biology #hymenoptera #entomology

@colinpurrington@flipping.rocks
2026-04-04 13:23:47

Morning light on the insect hotel and ADUs. No visitors yet, but I've seen male Osmia nearby so won't be long. New to the hotel this year are offerings of pithy stems (hydrangea, rose) to hopefully attract small carpenter bees (Ceratina) and digger wasps (Pemphredon). #InsectHotel #BeeHotel #bees #wasps #insects #hymenoptera #pollinators #biology

@colinpurrington@flipping.rocks
2026-04-23 19:57:13

I've been documenting the insects that emerge from eastern redbud seeds, and these two chalcids popped out today. On the left is Eurytoma sp. and on the right is Eupelmus pulchriceps. Both wasps hovered around me for a good 10 seconds or so after I blew them off. One came back and landed in the same spot. Goodbyes are hard. #wasps #insects #hymenoptera #biology #cercis #redbud #nature #chalcidoidea