Share those observations you encounter while IDing or observing but keeps one clueless and defies categorisation until there is some aha moment or knowledge gain. please add short comments if you are directly linking them. I will start with few examples i saw on inat: unique moth caterpillar poo…

I am still confused, but at least it’s IDed to class! https://www.inaturalist.org/observations/248896795

I have literally got so many instance where no-one knows what species the hopper is of but then I can id it instantly…

Still working toward an a-ha moment on this one - have eliminated poop so far https://www.inaturalist.org/observations/239970831

this one had me laughing… and stumped for a while https://www.inaturalist.org/observations/151605367

Somewhere is an obs I struggled with. Also dead, and beheaded. Which made it hard to recognise a ‘big headed beetle’ the first time I saw it observed.

welcome to forum, and i did thought its those ant mimic spiders at first from color but yes overall structure is still ant. those spider mimics are deliberately imperfect. Murex snail egg case - made me think as plastic rope

As soon as I opened it, I saw that it was fungal. Beyond that, I also don’t know. I like to go through things that are identified as fungi and try to get them down to at least order. Common things misidentified as fungi include gummation (stiffened tree sap), gastropod eggs, bird poop, and spray pa…

I remain semi-stumped by one of my own observations, and it’s the only time I have ever been torn between three Kingdoms for an observation (I currently have it over-IDed at phylum as Cyanobacteria; it resembles a green boba tea, but I am of course certain it’s not): https://www.inaturalist.org/obs…

another gastropod egg case decoded from literature - Indian sacred chank shell eggs

I looked at one kinda blurry observation in “Unknowns” several times. Fungus? Mammal scat? Then just before I was going to hit “Mark as reviewed” – oh, that’s what the spadix of Symplocarpus foetidus (skunk cabbage) looks like in late summer. Date was right; location was good for S. foetidus, that’s…

Your aha moments with mystery observations

General

einsum February 22, 2026, 5:11pm 18

Suddenly recalled this is the washed out green algae I know - https://www.inaturalist.org/observations/150921511

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Your aha moments with mystery observations

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