Reposted by Nathan Harness Alex Wild @alexwild.bsky.social · 17/09/2026I would like to point out that the local people in Bolivia were already familiar with the new cat species, traditionally calling it "Tilcayo", a name honored by the scientists who carried it over into the formal scientific name Leopardus tilcayo. 21036423
Nathan Harness @nathanharness.bsky.social · 30/07/2026A planthopper! This makes me jealous. Here’s one I found on the equator 010
Reposted by Nathan Harness Nathan Harness @nathanharness.bsky.social · 29/05/2025Look. At. This. (!). A fungus spore landed on this weevil. Grew inside and caused it to climb to the top of this plant- while the fungus killed it. Consumed its body. Used that energy to shoot up a red fruiting body to release more spores. To zombify more weevils. A mind controlling killer fungus. 1438583
Reposted by Nathan Harness Chelsea Cook @phdbee.bsky.social · 31/05/2026We (me and @njdowdy.bsky.social) are hiring a PhD student! Come work with us! We seek a PhD student to investigate the evolution of acoustic behavior in Lepidoptera within a comparative evolutionary framework... Job closes this week! Apply ASAP! njdowdy.gitlab.io/balogh-fello...njdowdy.gitlab.ioKenneth F. Balogh Graduate Student FellowshipA PhD position investigating the evolution of acoustic behavior in Lepidoptera, co-advised by Dr. Nicolas J. Dowdy (Milwaukee Public Museum) and Dr. Chelsea Cook (Marquette University). Apply by June ... 13434
Reposted by Nathan Harness Ainsley S @americanbeetles.bsky.social · 23/05/2026Oh, a land nudibranch 18913
Nathan Harness @nathanharness.bsky.social · 26/11/2025An orb weaver spider and her egg sack in the lowland Amazon. Pretty stellar colors 🕷️🕸️ 0273
Nathan Harness @nathanharness.bsky.social · 24/11/2025Just a murderous fungus having taken over a wasp and compelled it to die in a place advantageous to finding more victims. With its tiny spores floating off through the air in hopes of just one landing on an exoskeleton.. nothing in the rainforest wants anything to do with this little scene here… 45112
Nathan Harness @nathanharness.bsky.social · 23/11/2025Hello from a Frog Hopper and a spittle nest I found along the Napo River in Ecuador. All that foam is how the nymph frog hopper keeps itself safe from harm. I love this photo because if you look at the largest bubble you can see the nymph living in there(!!). Tiny little worlds everywhere 0406
Reposted by Nathan Harness Nathan Harness @nathanharness.bsky.social · 18/11/2025..I mean since you asked.. 😅 Here’s a baby katydid mimicking a wasp— he will wave those antennae around and move on the leaf JUST like a little wasp -&- next to him is a fly also mimicking a wasp- but pretending her ARMS are antennae. You can see her waving them around desperately trying to fool me 0205
Nathan Harness @nathanharness.bsky.social · 18/11/2025..I mean since you asked.. 😅 Here’s a baby katydid mimicking a wasp— he will wave those antennae around and move on the leaf JUST like a little wasp -&- next to him is a fly also mimicking a wasp- but pretending her ARMS are antennae. You can see her waving them around desperately trying to fool me 0205
Nathan Harness @nathanharness.bsky.social · 14/11/2025I saw these monkeys all in one day, in the lowland Amazon. I almost fell out of the canoe seeing the endangered spider monkey. An incredible forest 🧪🐒 25910
Nathan Harness @nathanharness.bsky.social · 17/10/2025Can you find him? I promise he’s in this photo 170
Nathan Harness @nathanharness.bsky.social · 17/10/2025Hello there. Here’s the 1st wonder of the world- a peacock katydid displaying for us here in the Amazon 😍 35612
Nathan Harness @nathanharness.bsky.social · 07/10/2025Caterpillar? Don’t want to be eaten as a snack? Here’s a popular strategy I found this week in the cloud forest. 1282
Nathan Harness @nathanharness.bsky.social · 06/10/2025A view into the Amazon from Sumaco Volcano. So many little worlds playing out in the forest below. An entire universe of beetles and monkeys and birds and humans. You could spend all your life learning about the ants in one of those little trees down there. Overwhelmingly beautiful. 0498
Nathan Harness @nathanharness.bsky.social · 01/10/2025I found this rove beetle friend on the rainforest floor. They are so so fast, you can imaging me chasing it around with my camera just rolling around in the leaf litter. Just unbelievable colors. In person the rainbow iridescence is stunning. It’s hard to say much here beyond just wow. 428370
Nathan Harness @nathanharness.bsky.social · 29/07/2025Some vertebrates I found in Southeast Alaska. (It was really great to finally see bubble netting) 111211
Nathan Harness @nathanharness.bsky.social · 26/07/2025The entrance to Fords Terror. A fjord just off of Endicott Arm in Alaska. You can only get into (or out of) this fjord at high slack tide- for about twenty minutes a day. More photos of the stunning effects of glaciers on mountain rock soon to come 1213
Nathan Harness @nathanharness.bsky.social · 25/07/2025A humpback whale checking out her above water surroundings (Spyhopping) 0365
Nathan Harness @nathanharness.bsky.social · 19/07/2025What spectacular shades of blue. An iceberg just off the face of the Dawes Glacier in Southeast Alaska. That little spec in front of the upper left part of the berg is an Arctic Tern, absolutely dwarfed by this chunk of mountain-carving-ice. 0303
Nathan Harness @nathanharness.bsky.social · 03/06/2025🎶horror music🎶 Another cordyceps victim. This particular species of fungus is targeting a different insect. It’s taken over the bugs body and moved it up a tree, where it killed it and consumed it (leaving behind the exoskeleton) using the energy to grow those orange mushrooms and spread more spores 2639
Reposted by Nathan Harness Jo Wolfe, PhD @jopabinia.bsky.social · 03/06/2025There have been THREE velvet worm (Onychophora) posts in the last day or so, requiring a megathread. I'll add one of their coolest fossils first, from when they were exclusively marine, drawn by @franzanth.bsky.social for @arthropoda-curator.bsky.social (see next 3 skeets in thread...) 🧪 412130
Nathan Harness @nathanharness.bsky.social · 02/06/2025I love this! I guess I’ll have to visit NZ again soon 010
Nathan Harness @nathanharness.bsky.social · 02/06/2025Oh and they also hunt by shooting glue out of those little nubs on their face 😃🪱 1453
Nathan Harness @nathanharness.bsky.social · 02/06/2025!. Look at this astonishing animal. My velvet worm friend lives on moss in the rainforest. He is ANCIENT. WAY older than dinosaurs, lobopods like him even make an appearance in the Cambrian- when multicellular life became trendy. You can find him today on a tree at Wildsumaco, in Ecuador :) 13483114
Nathan Harness @nathanharness.bsky.social · 31/05/2025Magic on the other side of a tree (Red-Bordered Stink Bug) 29810
Nathan Harness @nathanharness.bsky.social · 30/05/2025Very good chance to see one at Wildsumaco in Ecuador. You should go! 110
Nathan Harness @nathanharness.bsky.social · 29/05/2025Yeah! And like, SO horrific that nothing in the whole of the rainforest is gonna bother that dead bug. It’ll just become substrate for moss 110
Nathan Harness @nathanharness.bsky.social · 29/05/2025It’s such a wild mix of brutal and gorgeous 110
Nathan Harness @nathanharness.bsky.social · 29/05/2025The weevil is on the side of a stem. Facing straight up. 120
Nathan Harness @nathanharness.bsky.social · 29/05/2025Found at Wildsumaco in Ecuador. Take a closer look at this weevil. How long do you think it’s been dead? 1443
Nathan Harness @nathanharness.bsky.social · 29/05/2025Look. At. This. (!). A fungus spore landed on this weevil. Grew inside and caused it to climb to the top of this plant- while the fungus killed it. Consumed its body. Used that energy to shoot up a red fruiting body to release more spores. To zombify more weevils. A mind controlling killer fungus. 1438583