You know, I'm a predator guy through and through (basically all we've got in the mesopelagic!) but filter feeders can look sooooo cool when they wanna
02.02.2026 19:51 β π 6 π 0 π¬ 0 π 0@jethroreading32.bsky.social
PhD student at Southampton, studying mesopelagic fish ecology. Occasional writer and amateur baker. Tweets about fish in superlatives. Opinions my own.
You know, I'm a predator guy through and through (basically all we've got in the mesopelagic!) but filter feeders can look sooooo cool when they wanna
02.02.2026 19:51 β π 6 π 0 π¬ 0 π 0YESSSS look at THAT! Very reasonable candidate for weirdest fish alive
02.02.2026 15:19 β π 10 π 1 π¬ 1 π 1Aww yiss. Platytroctes also have these weird cartilaginous ridges on the top and bottom which I havenβt seen in other tubeshoulders.
01.02.2026 12:46 β π 0 π 1 π¬ 0 π 1I actually graduated Medieval cum Beer from Stanford
01.02.2026 12:07 β π 56 π 1 π¬ 0 π 0The guy who set up the Alanon cult put a rattlesnake through a journalistβs door. Didnβt really work.
31.01.2026 00:09 β π 0 π 0 π¬ 0 π 0Zanclus were a very hard species to reject from last yearβs Fishmas list of monospecific families, but I think I made the right choice.
Also: if youβve never been to a reef habitat, I cannot overstate how *nuts* it feels to walk along the shore and see tropical fish vibing in the water next to you.
Can't stop seeing that as someone scooping up a massive ciabatta out of a pizza ove
30.01.2026 14:15 β π 6 π 0 π¬ 0 π 0Billions must slip slap slop
30.01.2026 12:17 β π 1 π 0 π¬ 0 π 0Bathylagus @schmidtocean.bsky.social dive 896 #livingbioreactors #MarineLife
28.01.2026 07:35 β π 62 π 14 π¬ 2 π 0We're behind you here ok I only had my first hot honey pepperoni last year :(
27.01.2026 18:19 β π 1 π 0 π¬ 0 π 0An elongate dark fish laid on a measuring board with cm gradations. It is dark in colour, has a large head and a bulbous belly before tapering to a point along its long tail.
It is always cool to see species alive that you've previously only seen in trawls. This species (M. zugmayeri) is gonna be in my PhD dataset - one of the weirdest animals in there <3
27.01.2026 13:47 β π 1 π 0 π¬ 0 π 0Sooo cool - first footage of a live arrowtail I've ever seen. That erect first dorsal fin is such a giveaway that this is some sort of cod relative - pelagic gadiforms are all such freaks. Beautiful velvety dark colouration as well!
27.01.2026 13:41 β π 11 π 2 π¬ 1 π 0I'm going to be honest, very little of my aversion to cat shit is due to danger. It's largely about it being icky!
27.01.2026 11:04 β π 2 π 0 π¬ 0 π 0Theyβre really interesting to me as theyβre one of the earlier groups to colonise the Mesopelagic - they were there before lanternfish! Also I like how that one dorsal fin ray makes them look like a unicorn β¨π¦ β¨
26.01.2026 08:08 β π 1 π 1 π¬ 1 π 0Yeeesss Bregmacros my beloved freak
25.01.2026 22:18 β π 0 π 1 π¬ 1 π 0Rheaβs one of those moons that you never really think about but, yβknow what? Perfectly fine heavenly body. 6/10.
23.01.2026 22:40 β π 5 π 1 π¬ 0 π 0Cool how despite having massive caudal and pelvic fins all the motion seems to be coming from the tiny second dorsal, anal, and pectoral fins
23.01.2026 12:10 β π 7 π 1 π¬ 0 π 0Perfect animal
23.01.2026 08:04 β π 8 π 1 π¬ 0 π 0punctata/um is one of those specific names where youβre usually in for a nice time. reticulata or maculata are usually good, and Iβm fond of anything thatβs acantho- or similar usually
22.01.2026 23:13 β π 1 π 0 π¬ 0 π 0Front facing macrourid ποΈ__ποΈ
22.01.2026 14:23 β π 5 π 0 π¬ 0 π 0Hohooohohoho chunky little thing
21.01.2026 23:15 β π 1 π 1 π¬ 0 π 0Now that is incredibly cool. Prototaxites, already one of the weirdest fossils, just got weirder!
21.01.2026 23:02 β π 2 π 0 π¬ 0 π 0South Africa is also similar but I guess neither of those countries are 1/3 of the continent theyβre found on.
21.01.2026 19:09 β π 0 π 0 π¬ 0 π 0Is it partly just a consequence of the fact that no other country has its last word as the name of the continent itβs on? I guess the closest thing I can think of is Central African Republic, the demonym of which is Central African.
21.01.2026 19:01 β π 2 π 0 π¬ 1 π 0I keep telling you, he's 90 years old and he's dead!
20.01.2026 13:22 β π 0 π 0 π¬ 0 π 0Well if bankruptcy is the worst thing to happen to Job he should count himself lucky!
20.01.2026 08:47 β π 0 π 0 π¬ 0 π 0Only spacecraft ever launched into a direct solar escape trajectory, passed the orbit of the moon in 9 hours
19.01.2026 12:31 β π 2 π 0 π¬ 0 π 0New Horizons did its flyby right in the middle of my teenage Space Phase and I remember being so, so enthralled by it. It came just after Dawn visited Ceres which (no offence!) was just a Grey Rock with Craters and I had low expectations, so the completely alien world we got blew me away.
19.01.2026 12:30 β π 4 π 0 π¬ 0 π 0