Steve Haddock @stevehaddock.bsky.social · 08/10/2026I always say GoC, but as long as you don’t call it the Western Gulf of America I’m good with it. I’d never heard Vermillion Sea but I see it on this map from 1656..! img.travesiasdigital.com/2020/08/mapa... 110
Steve Haddock @stevehaddock.bsky.social · 25/09/2026Obsoleting my previous post..! Custom sequence logo generation for proteins is now avaiable through a browser interface, with a dark theme option for your conference presentations. 🧪 beroe.github.io/sequence-log... 1101
Steve Haddock @stevehaddock.bsky.social · 25/09/2026I have never liked the style of these protein sequence logos, so I subdued the colors and had Claude make a custom version that can use any typeface. Small details: it does not fatten sans serif 'I' characters and puts a tiny gap between letters. All user configurable. 🧪 github.com/beroe/sequen... 071
Steve Haddock @stevehaddock.bsky.social · 17/08/2026You know that feeling when you’re chasing a dream you’ve had for 20 years, and …. you get stung in the face by a Portuguese man o’war? Same. 🦑🌊🧪 1302
Steve Haddock @stevehaddock.bsky.social · 31/03/2026Don't jump on me for this, but ... from the "waist" up, it is a good match for a polycystine radiolarian (e.g.,Collozoum). They can have capsules at the bulbous end, and sometimes the other end collapses to form "tentacles". I'm sure you see rads all the time though..? 100
Steve Haddock @stevehaddock.bsky.social · 26/03/2026Just when you thought one couldn't revolutionize typography, Riley and the Lettermatic team blow your mind! Nearly 750,000 glyphs! But my favorite is Texture Healing. Check it out! 320
Steve Haddock @stevehaddock.bsky.social · 26/03/2026There are mysteries just below the surface there. :^) I would have been so excited as a kid to come across your team doing surveys! I 110
Steve Haddock @stevehaddock.bsky.social · 25/02/2026San Francisco-area fans of ocean animals and flashy colors. 🦑🌊🧪 I'll be giving a presentation about our book The Radiant Sea at 1 pm on Saturday Feb 28 at the Book Passage shop in Corte Madera. (Preposition overload!) Swing by and say Hi. www.bookpassage.com/event/steven... 0146
Steve Haddock @stevehaddock.bsky.social · 23/02/2026Calling all #ctenophore researchers and artists! Joe Ryan is organizing the Ctenopalooza Ctwo meeting, which we will host at MBARI in California August 23-25. 🦑🧪🌊 www.mbari.org/event/ctenop... Come swap notes with fellow enthusiasts about the latest news in comb jellies. 28024
Steve Haddock @stevehaddock.bsky.social · 22/01/2026Gigantocypris is always a crowd-pleaser, but I have never seen those black amphipods! (Get your student a little glass photo tank?) 100
Steve Haddock @stevehaddock.bsky.social · 07/01/2026This is a limited, regionally relevant post, but… I’ll be giving a talk at the Sanctuary Exploration Center in Santa Cruz on Friday Jan 16th. Come say hi if you’re in town. 🦑🧪 (I’m presenting in San Francisco in early Feb as well) 0134
Steve Haddock @stevehaddock.bsky.social · 16/12/2025A survey for Ctenophore Ctuesday: * What way is this comb jelly swimming? Up or Down? 🧪🦑🤷♂️🌊🤿 24412
Steve Haddock @stevehaddock.bsky.social · 10/12/2025OK, this is wild! Smithsonian Magazine included The Radiant Sea in their Best Photography Books of 2025! 😲 From the start, our goal was to entice people with pretty pictures, and then sneak in the science, so to have both appreciated is a complete thrill. 🦑🧪📸 Not bad for a couple biologists :^) 0222
Steve Haddock @stevehaddock.bsky.social · 24/11/2025Our book The Radiant Sea was chosen as one of five "Must Buy" science books by the Wall Street Journal! :^D I don't like to promote Am@z0n, but... it is on sale there for super cheap right now too. Image below showing fluorescence of one of the animals featured in the book. 🦑🧪🌊 2557
Steve Haddock @stevehaddock.bsky.social · 20/10/2025Let's do another #ctenophore survey. You are scuba divining and see this lobate comb jelly cruising in search of prey. Is it swimming to the LEFT or RIGHT? 🦑🧪🌊 6414440
Steve Haddock @stevehaddock.bsky.social · 11/10/2025 I found your book displayed *directly* in front of our book at the local shop..! Naturally I had to buy a copy to reduce the height of the obstruction 😉 151
Steve Haddock @stevehaddock.bsky.social · 10/10/2025Apologies that I'm going to be all about THE RADIANT SEA for the foreseeable future, but .... 😉 Our book has been released in the U.K. now and should be available at your local bookshops! 🦑🧪 (with @sonkejo.bsky.social) 14311
Steve Haddock @stevehaddock.bsky.social · 04/10/2025For CTENOPHORE DAY, a little survey: Which end of this fishing Pleurobrachia is the mouth on? Please just "vote" in the comments — no definitive answers. 🦑🧪🌊 P.S. this is one of my earliest #ctenophore photos, shot on film in a home-built kreisel. P.P.S. Legit data-gathering for a future paper. 146619
Steve Haddock @stevehaddock.bsky.social · 01/10/2025Not to hijack this thread, but our book The Radiant Sea includes 35 pages of fluorescent animals (and humans.. and asparagus). Here is a young strawberry squid showing green fluorescence in the eyes and red fluorescent caps on its photophores. 🦑🧪🌊 1181
Steve Haddock @stevehaddock.bsky.social · 08/09/2025It is great to see Mackenzie Gerringer's taxonomic work, describing a fish we collected from 3800 meters, featured in the @nytimes.com. We tried to spin this story to combat the blobfish's "ugliest creature" reputation, to get people excited by deep-sea exploration, not turned away. 🧪🦑 35110
Steve Haddock @stevehaddock.bsky.social · 07/09/2025My first sighting of The Radiant Sea in the wild, at our local bookshop. If you have any “encounters” I would love to see them. 🙃 #booksky 1232
Steve Haddock @stevehaddock.bsky.social · 29/08/2025Thanks to your incredible support, THE RADIANT SEA is already the top-selling new release in... Entomology? There are going to be some disappointed bug-huggers out there (looking at you @franzanth.bsky.social). 😉 I am hopeful they will warm up to pictures of ocean bugs like Cystisoma. 3336
Steve Haddock @stevehaddock.bsky.social · 28/08/2025Our science photo book The Radiant Sea is out Sept 2nd!! 30 years of research, 10 years of "we should", and a year of collating pix and writing. Sönke and I show (mostly for the first time) images of how organisms produce, use, and interact with light in the sea. #bioluminescence #fluorescence 🦑🧪🌊 1521770
Steve Haddock @stevehaddock.bsky.social · 13/08/2025It seems like a bad sign that WaPo used a European hurricane prediction in their article instead of a NOAA forecast. US science is doomed. ⛈️ 070
Steve Haddock @stevehaddock.bsky.social · 16/07/2025This was super interesting and somewhat fit with expectations [unfortunately?] but ... as a Richard Scarry aficionado, I am curious about the dataset; there are only two male animals listed for What Do People Do All Day? The schoolteacher is a female bear, Huckle's mom has her own story, etc 120
Steve Haddock @stevehaddock.bsky.social · 11/07/2025Come out and say Hi at MBARI’s open house Saturday the 12th from noon to 5. This is the one day a year that we are open to the public. We will have a biooptics and plankton booth set up! 080
Steve Haddock @stevehaddock.bsky.social · 11/06/2025I am used to photographing #ctenophores in darkfield, but under those conditions it is hard to see the pigment spots on this little (5mm) specimen. Fun to see the patterns that show up when viewed against a white background. 🧪🦑🌊 25419
Steve Haddock @stevehaddock.bsky.social · 25/04/2025This was unexpected..! I snuck a copy of The Cartoonist Club by @scottmccloud.bsky.social into our kid’s reading pile. He’s always saying “I can’t draw,. I’m not creative.” Well, this morning at school I saw this poster and said “Hey look”. He said “Yeah, me and Ollie are starting that” (!) 3382
Steve Haddock @stevehaddock.bsky.social · 05/04/2025It’s hard to beat field work in Hawaii with @cadurkin.bsky.social @lenaunderwater.bsky.social and others of the @mbarinews.bsky.social team..! We are using blue-water scuba diving to study #ctenophores, siphonophores, radiolarians, and #bioluminescence. 🦑🌊🧪🤿 1395
Steve Haddock @stevehaddock.bsky.social · 28/03/2025It's a challenging time to be looking for a science job. How about a fully funded postdoc, in an exciting field, working with a pioneer in the field of biooptics?? 🧪 022
Steve Haddock @stevehaddock.bsky.social · 20/03/2025They are super cute. These were living in about 5 inches of water in a Hawaiian tide pool. 0353
Steve Haddock @stevehaddock.bsky.social · 14/03/2025Given present knowledge, you will have to look to the dragonfishes for red luminescence, although they have an accessory fluorescent pigment to lengthen the emission wavelength… 100
Steve Haddock @stevehaddock.bsky.social · 11/03/2025A fun case of usual-unusual: Most luminescence in the sea is blue-green, but Tomopteris worms emit yellow light. With Warren Francis, we found a species that emits blue light — unusual but usual. 🦑🧪 link.springer.com/article/10.1007/s00227-016-3028-2 doi.org/10.1002/bio.2671 28526
Steve Haddock @stevehaddock.bsky.social · 05/03/2025Pausing to adjust my mask during last year's blue-water expedition off Hawaii. 😉 Photo by Natalia Llopis. 🌊🧪🦑 1280
Steve Haddock @stevehaddock.bsky.social · 13/02/2025One fun thing about working on #ctenophores (comb jellies) is that you get to see animals nobody has depicted for more than a century. I haven't found any images of Deiopea from the time between Chun's 1880 drawing and my 1990s photo. Even shallow SCUBA exploration can yield surprises 🌊🦑🧪 213133
Steve Haddock @stevehaddock.bsky.social · 09/02/2025@ferrisjabr.bsky.social Spotted at Cal Academy. 👀 060
Steve Haddock @stevehaddock.bsky.social · 31/01/2025We did a scuba dive today to swap out an instrument on one of our offshore moorings. While clearing off the biofouling, we got biofouled, hood to flipper, by caprellid amphipods (aka headbangers). Here’s my leg after moderate scraping… 🦑🧪🌊 514819
Steve Haddock @stevehaddock.bsky.social · 30/01/2025Even on a dive boat, sometimes the most spectacular displays are above water. This was from when @caseywdunn.bsky.social and I were on a small liveaboard off Komodo, Indonesia. I like the offset paths of the double-flash on the right. 0181
Steve Haddock @stevehaddock.bsky.social · 18/12/2024In this #fluorescence picture of a Hercules beetle from Panama, you can see a black spot where the pseudopupil is located, as explained to me by Eric Warrant. #crustmas #hexapodecember 310429
Steve Haddock @stevehaddock.bsky.social · 14/12/2024Nice drawings! You'll have to come to sea with us some day... This was just ten-days-worth of swimming gastropods. 🦑🧪 1172
Steve Haddock @stevehaddock.bsky.social · 11/12/2024For @jopabinia.bsky.social, here is a bonus image of Nebaliopsis, maximizing the #crustmas cuteness of its beady little eyes. 🌊🧪🦑 626857
Steve Haddock @stevehaddock.bsky.social · 11/12/2024I'm more of a jellyfish person, but for #crustmas, I can share a couple of my favorite deep-sea crustaceans: Anuropus is an isopod which lives inside the bell of the giant medusa Deepstaria, and Nebaliopsis is a speedy swimmer, seen here brooding its young. 🦑🧪🌊 28113
Steve Haddock @stevehaddock.bsky.social · 18/11/2024A couple years old, but unfortunately still relevant: the hidden dangers of deep-sea mining for the ocean. [Free link] Because of sediments, effects will not be limited to neat, square boxes on the seafloor. A treasured collaboration with Dr. Anela Choy. 🦑🧪🌊 www.nytimes.com/2020/08/14/o... 18132
Steve Haddock @stevehaddock.bsky.social · 14/11/2024I think there are hundreds if not more times when swimming has emerged. Even within nudibranchs there is another unrelated lineage (Phylliroe and Cephalopyge) that swims side to side like a fish. They are also independently bioluminescent! 110
Steve Haddock @stevehaddock.bsky.social · 13/11/2024Thanks, yeah according to 18S, we had to reposition the node leading to nudibranchs + dorids in order to accommodate Bathydevius. 100
Steve Haddock @stevehaddock.bsky.social · 13/11/2024Thanks! We (and the reviewers!) were also expecting it to be close to Melibe, but the genes (and morphology) say this is actually convergence. Fig S12 (which most people will not find) shows Melibe and other unrelated animals which have also evolved a similar feeding strategy. 093
Steve Haddock @stevehaddock.bsky.social · 12/11/2024It only took 20+ years, but the "Mystery Mollusc" paper came out this week. It is a swimming nudibranch that gallops in slow motion through the deep water-column. To top it off, it is bioluminescent, and we were able to film its glow with our special low-light camera.🦑🧪 www.mbari.org/news/mbari-r... 416956
Steve Haddock @stevehaddock.bsky.social · 14/09/2024Hard to choose just 16 but I feel like Planctoteuthis might have merited at least a wildcard berth… 🦑 1131
Steve Haddock @stevehaddock.bsky.social · 22/06/2024I needed a picture of a soap bubble for a project so I followed a tutorial by boxheadmike.com and … 🌈👀 051
Steve Haddock @stevehaddock.bsky.social · 30/05/2024🐌 I guess National Snail Day is a good time to share the overwhelming diversity of •pelagic gastropods• we saw in the Gulf of California, Mexico, last month. We used scuba and trawls on the R/V Sally Ride, supported by NSF grants and expertise of Brad Seibel and Amy Maas. 🦑🧪 05321