Nature is Metal
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wrote on 16 Sept 2024, 01:02 last edited by taiwan_girl
A team of biologists recently discovered a new parasitic wasp species in the United States that has a unique way of infecting its hosts. Syntretus perlmani lays its eggs in the bodies of living, adult fruit flies instead of larvae or pupae. The wasp larvae then burst out of the fly’s abdomen, killing it.
https://www.nature.com/articles/s41586-024-07919-7
a,b, The development of wasp larvae inside host flies (a) is accompanied by growth of wasp teratocytes (b, black arrows), which can be seen through the host abdominal cuticle and obstruct the view of the testes (b, white arrow). c, The second and following larval instars lack a head capsule and tail spike, and the final instar grows to nearly the length of the host fly (see Supplementary Video 2). d, Pupal development takes place within a white silken cocoon as is typical of euphorine wasps. e, Larval emergence is always from the abdomen and has been observed to occur between the second and third tergites (dorsolaterally) or laterally through a tear in the abdominal cuticle. f, The adult wasp (male shown) is small, yellowish brown and approximately 1.5 mm in length. Scale bars, 0.5 mm (a–d) and 1 mm (e,f). -
topic:timeago-later,2 months
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wrote on 25 Nov 2024, 19:34 last edited by
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wrote on 25 Nov 2024, 19:35 last edited by
Closest he can come to reattaching his head.
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wrote on 25 Nov 2024, 19:44 last edited by
That's not the first impressive tail we've seen here recently.
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wrote on 26 Nov 2024, 00:19 last edited by
No. The Aston Martin one comes to mind.
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wrote on 26 Nov 2024, 15:39 last edited by
Kind of disgusting but at the same time, a bit interesting.
A japanese leech eating a worm
Link to video -
wrote on 26 Nov 2024, 19:55 last edited by
I wonder how long that worm stayed alive after being consumed whole.
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wrote on 26 Nov 2024, 21:14 last edited by
@jon-nyc said in Nature is Metal:
I wonder how long that worm stayed alive after being consumed whole.
After that decapitated snake head that bit its own tail, I'm wondering whether there is a bright line between alive and dead for lower creatures like worms or magats.
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wrote on 26 Nov 2024, 21:16 last edited by
There was in the case of Ashley Babbit.
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wrote on 27 Nov 2024, 02:09 last edited by
@jon-nyc I liked how it kind of bobbed its head to find it. I guess it was using "smell" or the equivalent because I dont think it has eyes.
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wrote on 27 Nov 2024, 02:13 last edited by
Yeah. It’s remarkable that he caught it.
Also that worm was faster than I expected. It looks pretty much like the earthworms I would dig up as a kid to catch fish in the local pond.
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wrote on 28 Nov 2024, 14:36 last edited by
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wrote on 28 Nov 2024, 14:44 last edited by
We had the occasional snapping turtle at the Cheddarshack. They're scary fast.
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wrote on 28 Nov 2024, 14:54 last edited by
They live in the golf course ponds here. They will come out and walk around sometimes, just to let you know they are here.
When they are active, I stay away from the ponds.
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topic:timeago-later,2 months
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wrote on 14 Jan 2025, 09:47 last edited by
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topic:timeago-later,16 days
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wrote on 30 Jan 2025, 19:10 last edited by
https://www.instagram.com/p/DFa9zL0SWVF/
Aquarium in CHina.
(PS You should be able to watch even if you dont have IG. I dont have it, and I was able to see)
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topic:timeago-later,3 months
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wrote on 26 Apr 2025, 13:27 last edited by
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wrote on 26 Apr 2025, 13:33 last edited by
Wow. Not a class M planet.
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wrote on 1 May 2025, 16:32 last edited by
@Mik said in Nature is Metal:
...after a prolonged 20 minute struggle, the snake finally relents,
LOL