Tumgik
#Sheephead wrasse
mysticdoodles · 9 months
Note
hi i saw a post about the fish playing with the human child and even though your addition to that post is 3 years old by now i would love to hear more about ftm sheephead fish :3 (no pressure btw!)
Fish curiosity, in my inbox?? It's more likely than I think, apparently! xD
First off, there's actually multiple fish dubbed 'sheephead'! There's the sheepshead- note the extra S in there- and they look like this:
Tumblr media Tumblr media
And yes those are their teeth. Horrifying tbh, but they're very good at what they do- crushing invertebrates and other shelled snacks! They're an Atlantic species that sticks to temperate and warmer waters, and they max out at about half a meter in length.
That's not the fish we're talking about today. The focus of today is the California sheephead wrasse- note the lack of a second S- also known as the 'sheephead' for short. Not confusing at all! We definitely don't bash our heads into walls over the naming conventions and lack of record-keeping of our scientist predecessors.
THIS is the sheephead wrasse, the species of the lovely and now Tumblr-famous Red! :D With a length of up to a FULL meter, they're a whole different size class of fish! They can be found along the west coast USA from the Baja Peninsula all the way up to Monterey, and dwell almost exclusively in kelp forests and nearby environments. I will use one of Red's pics as an example of female coloration-
Tumblr media
The lighting isn't great but you can see how her body is streamlined, and besides the white underside of the jaw, has a salmon-pink coloration! Females can be pink or a dull silver-beige. And much like other large marine wrasse, MALES have a drastically different appearance.
Tumblr media Tumblr media
This thing is built like a damn tank!! Sheephead are a species of wrasse that shift colors to gain those striking black scales and physically bulk up when becoming males- because guess what? ALL OF THEM ARE BORN FEMALE! By default, all male California Sheephead are FTM trans :) They use that bulky head and extremely tough set of jaws to not only hunt their preferred prey- mollusks, gastropods, and bivalves, etc- but also to bash and chomp down on rival males. This one has won many battles, look at that scarred up muzzle!
Tumblr media
The sex change is determined by several factors, as it's not guaranteed all sheephead will eventually become males. Because sheephead school in a harem system- many females to very few males- in order to maximize pressure of stronger offspring, the biggest and healthiest sheephead male will drive out competition from the school. Naturally, a sheephead that lives longer and gains a greater size will have a much higher chance of shifting from a female to a male, if the conditions are right. Stress induced from competition can suppress the hormones that stimulate this transition in females, so they're less likely to gain size and shift from female to male if there's already strong competition taking place. However, in the event there are too few males to mate with the females, or no males present at all, the biggest female will start transitioning to fill the empty slot! It's a long process that can take as few as a couple months, or up to years, depending on resources available.
Conversely, if there are TOO MANY males, they can revert back into females! This process also takes a long time, and is a lot more rare to witness, especially because right now male California sheephead in particular are being spear-fished into becoming an Endangered species :c Sheephead adult males in good condition are considered a trophy animal in spear-fishing and similar marine trophy hunting off the West coast, and because males in particular are being targeted, the gene pool is being reduced when it wrecks the harem structure of schools.
As a fun fact- they're also an incredibly smart fish, and can form relationships with humans, as demonstrated with me and sweetiepie Red cx There's many documented cases of large marine wrasses forming long-term friendships with divers! Here's a humphead wrasse that made friends with a diver she learned would crack snails open for her with a hammer:
Tumblr media
I don't work at the facility with Red anymore, but I currently work with two unnamed adult male sheephead, and once again they both like me and seem to despise all my coworkers, even if I never had the opportunity to train them like I did with little Red xD They pick favorites I guess? Now if only I could make friends with the garibaldi...
564 notes · View notes
Text
Daily fish fact #462
California sheephead!
Tumblr media
They use their sharp teeth to crack open hard-shelled prey like sea urchins, crabs and clams! They're vital in helping kelp forests grow, as they eat sea urchins that eat the kelp.
284 notes · View notes
vikary401 · 3 months
Text
day 3 - wrasse
this guy is sooo freaky looking i respect it
asian sheephead wrasse for you!
Tumblr media
26 notes · View notes
salmonidae · 1 year
Photo
Tumblr media
california sheephead (semicossyphus pulcher)
one of the largest members of the wrasse family, the california sheephead is a vital part of kelp forest ecosystems. they prey on shelled creatures, which includes sea urchins, who are kelp grazers. their large teeth allow them to crush through the shells of their prey. they are protogynous fish and often travel in a harem - with one dominant male leading a group of females.
this species is listed as vulnerable on the IUCN red list.
gif creds: our planet (2019)
197 notes · View notes
marinememes · 2 years
Text
Today is Wet Beast Wednesday!
Today's wet beast is: California Sheephead
Tumblr media
Olive's West Beast Fact: These guys have really fucked up human-like teeth!
Stay tuned for more Wet Beast Wednesdays!
117 notes · View notes
circadiancrunch · 1 year
Photo
Tumblr media Tumblr media
Lil babby prints of a big ol’ wrasse This is my second linocut, but it’s better than the first and that’s progress :V
19 notes · View notes
thatonebylershipper · 3 months
Text
Fishuary day 3: Wrasse
Tumblr media
these little guys are so silly i love them so much
reference photo under the cut :)
Tumblr media
3 notes · View notes
herpsandbirds · 6 months
Text
Tumblr media
California Sheephead (Semicossyphus pulcher), family Labridae, Channel Islands National Park, California, USA
* These large wrasse are protogynous hermaphrodites. They all start off their life as females, and some of them become males when they are older.
Photograph via: National Park Service
309 notes · View notes
spiralshells · 4 months
Text
Tumblr media
Was going through old sketchbooks recently and came across a set of drawings from when I was working on some Fakemon species for a California-based setting. This is one of my favorites, a line based on the California sheephead wrasse (with a little native bighorn sheep thrown in). Like its inspiration, it is a protogynous hermaphroditic species: all are born female, but the most dominant adult females in their territories transition to male.
From top to bottom, their names are Lambish, Yuwish, and Rambish. All Lambish are female and evolve into Yuwish by level-up. A Yuwish becomes a Rambish by winning a number of consecutive battles against other Yuwish (for the actual fish I think the transition usually occurs in the largest-sized females, but for a Pokemon setting I thought this sounded more fun than just grinding for an extra-large one).
14 notes · View notes
jumpintothewaves · 2 years
Text
Weirdo Wednesday
Happy June! Check out this week’s weirdo...
Tumblr media
The California Sheephead: Semicossyphus pulcher
A popular sport fish residing in California’s rich kelp forest, this snaggletoothed weirdo is a large wrasse that gets about 3 feet long (36 lbs). They enjoy the cold coastal waters and you don’t find them deeper than 100ft below. During the 1800s they were a popular fish to dry and salt in the Chinese community in Monterey Bay. Eventually, commercial fisheries began to supply live ones to Asian markets, often targeting younger ones that could fit in the tanks easier. Undisturbed by predators, the sheephead can live up to 53 years!! 
Tumblr media
Unique life cycle
Like a lot of fish, the California sheephead starts out as plankton, but every California sheephead plankton start out female. It takes 4 years for this weirdo to reach sexual maturity, during this time it is hermaphroditic. Once they reach sexual maturity, they become fully functional female fish. Female sheephead form a harem around a male, but how can there be males when they’re all born female?? These fish have the ability to become male when they need to! For example if the male leading the harem dies, the largest and most dominant female will take the lead! 
Tumblr media
The above photo was taken from a super cool blog I recommend you guys check out btw!! The transitioning sheephead takes on the male characteristics, such as the buck teeth and bump on their head. They also take on male duties which involves finding spawning sites and defending the harem from rival males. The stress of being man of house takes a toll on the sheephead. Research done on them shows a decrease in male lifespans compared to females, and this decrease is more defined in areas with less food. 
Tumblr media
Conservation
The California sheephead is a predator in the kelp forest who keeps urchin and crab populations under control. Those teeth are strong enough to break through the hard shells of their favorite foods. Their roll in the food web is vital to healthy kelp growth, the plant that sequesters carbon and is an ecosystem engineer for rocky shores. The department of fish and wildlife has put catch limits on the sheephead because their population is dropping, and is currently considered vulnerable. Overfishing is the cause of their decline, but sport fishing plays an interesting role. Most people target the large males, which means younger females must transition to protect the harem. The cycle continues and result in younger, smaller males leading harems. For the sake of the oxygen, the kelp, those who rely on this weirdo food, and the sheephead itself, we should be more careful about how much we take. 
118 notes · View notes
mysticdoodles · 9 months
Note
i need pics of red pls
This question actually made me panic-search my phone, because I was terrified I'd lost those pictures in a recent phone debacle- but by sheer luck, I still have them!! :D
Behold, the girl herself!
Tumblr media
It's been a long time since I took these pics, so the color and quality aren't amazing on my old phone camera, and she's likely MUCH bigger now- maybe even transitioned into being a male!
Tumblr media
This is her following me around outside feeding time xD
Tumblr media
And her preemptively doing the surface-munch because she knew it was lunchtime once I showed up lmao. That rockfish in the background isn't impressed, but it lets them eat in peace.
Tumblr media
And one last beautiful mugshot of those kissy lips <3 She had gorgeous pearly white teeth behind that smile >u< Red liked to try to peek at me through windows in the condensation when it got really hot outside.
2 notes · View notes
Note
Idk if anyone's asked BUT what are ur thoughts on the California Sheephead
I absolutely adore that fish
This is the first time I’d ever heard of the species, but having looked into it, it’s a really wonderful fish!! I love how colourful the males are! They also seem to have an important role in the ecosystems they inhabit. Very cool and good fish, I give it a 10/10 :)
Here is a male and a female so you can all see their pretty colours! All individuals are born female, but may become male once they’re large and it’s more effective to reproduce as a male than as a female.
Tumblr media Tumblr media
83 notes · View notes
alalumin · 11 months
Text
Everyone quick take a look at this cute puppy photo I found!
Tumblr media
Haha I tricked you, it was sheephead wrasse >:)
And she is gorgeous
2 notes · View notes
aggiepython · 11 months
Text
speaking of wrasse, check out this california sheephead wrasse from wikipedia. the file is named "Fishy_fishy.jpg" and it's accurate, that's the fishiest fishy i've ever seen. usually wikipedia images are named boring things but since finding this one, i mouse over them in the hopes of finding other funny ones.
Tumblr media
0 notes
sitting-on-me-bum · 3 years
Photo
Tumblr media
A Sheephead wrasse scavenges across the reef.
(Photo: Cristina Mittermeier / SeaLegacy)
19 notes · View notes
eelmachine · 3 years
Text
groupers and morays r my fav combo im so happy 4 them :,)
6 notes · View notes