#Spiny Softshell

[mischievousspooks]

[tabbertbellingsworth]

#174 Spiny Softshell

[edgychopsticks]

NEW TINTORETTO REF SHEET 2025 !!

Preparing for 2025 Artfight, finally got the motivation to finish Tin's new ref I started a while ago!

My albino baby boy <3

[ruija]

April encounters some strange turtles.

Everyday I think about how cute irl turtles are and yearn to hug them. I'm coping by drawing April doing it instead.

[labrabeet]

I thought Donnie could use a nice break, hanging out with other softshells!

[ronthafrog]

pancake?

this spiny softshell turtle was an exciting find at work the other day :)

[turtleblogatlast]

One of my favorite things in the fandom is when people make one of the little spots on Donnie’s shell in the shape of a heart. It’s cute to think that the self designated “emotionally unavailable bad boy” literally has his heart on his sleeve/shell.

[catacamacat]

I discovered my love for these litol creatures,

They are pretty

[akita747]

I have knowledge I have to bestow upon you all. See this adorable mf?

This ^ is called Leopard Softshell, a hybrid species between Spiny Softshell Turtle (yes, exactly the one Donnie is) and Florida Softshell Turtle.

Do with this information what you will >:3

(also none of these images are mine, I stole 'em off google, sorry)

[uncharismatic-fauna]

The spiney soft shell OOOOO I saw a baby size of a gold ball baby spiny soft shell very soft round brown little thang.... I kiss every spiny soft shell forever andever!! 🐢💚💚💚💚💚💚💚 Small head little legs baby guy in the river by the sand he blenedd in so good

Love me some spiny soft shells!

(Image: A spiny softshell turtle (Apalone spinifera) by Gary Soper)

It's name comes from the (admitedly not very spiny) protrusions at the front of its top shell, or carapace.

(Image by the Illinois River Biological Station)

A fun fact about these guys is that, while they're submerged, they're able to absorb oxygen from the water through their throat, cloaca, and skin!

[iconsumeheadcanons]

some turtle origin hcs

this is based on appearance for now. and very small list lol. i just needed to talk about tmnt and herps or i was gonna like explode or smth. PLEASE share ur own ideas if u have any!!!!

i think tumblr will auto-label images posted by another user that reused in-site, but if not i just grab baby tmnt turt pics from forgetful-nerd

2003

either yellow-bellied sliders Trachemys scripta scripta (left) or chinese box turtle Cuora flavomarginata(right)(im leaning more towards cuora here)

->yellow plastrons

->domed shells (espceially like the chinese box for this!)

->both sold as pets (yellow-bellied way more likely since its native-ish and common)

->i heard sliders are very personable (most sliders slip into water if i get within 100ft of them tho so i cannot confirm)

->the box turts are very squort

2012

diamondback terrapins malaclemys terrapin!! you cannot convince me otherwise tbh (but i love to hear more hcs too!!)

->look at the goofy shape of those legs. look at that. just like the 3d models

->spots, swirls, pale coloring(but there are ones that match the color of the brothers better, they arent all pale white)

->flat ovular shape shell that is bulky

->popular pets, typically ppl get more than one at a time, and somewhat native to the region as they live in brackish/coastal habitats (fitting for turts who regularly swim in flooded areas and eat algae and worm based meals for like....15ish years)

->(they would be carnivorous if they were purely turtle btw)(also eating algae isnt really too weird. prolly strange how they do it since they seem to eat it fresh? but ppl eat seaweed and algae based broths all the time; i.e. most stuff in japan actually!)

->pls look at pics of these, theyre so unique as a species, have fun personalities, and look so stinking silly

->oh and dee said one ep that they were either (eastern?) box turtles or diamondbacks. i think they have very little in common w terrapene carolina carolina

2023

STINKPOTS aka musk turtles!!!!!!!! i havent picked out a particular one (and there are many!) but LOOK AT IT ASDLFKJASDFKLJDSF

->ALL of them look exactly this goofy. they only get GOOFIER with age. spectacular

->so small. please understand. size of a pea kinda creature (only exaggerating a bit). they hatch the size of a coin and reach adult size of smaller than a human hand. i have held one before. this is not exaggerating. i have "medically small" hands as well. (if anyone could explain what my neuromusc doc meant by that btw that would be cool to know. i just know it means i cant reach the enter key on my laptop w/o moving my whole arm over too)

->stinky:teenage boys going to public school blah blah that joke i guess

->looks exactly like how i imagine donnies scream would look like if it manifested as a real turtle

->some ppl have them as pets, kinda rare tho. the turts are VERY common in my experience. usually in wetlands foresty environments. if there are some native to illinois i dont see why they wouldnt be fucking around some parking lot drainage pond in new york

->great mixture of looking fat and squishy and also looking like a child growing into their long limbs. good silly shapes

->look like little treats to snack on like gum <3

^mikey giving his first stand up performance at comedy club

[mischievousspooks]

Get flat.

[livinginanotherreality]

Finally made it to FLAT FUCK FRIDAY!

[allthecanadianpolitics]

The endangered spiny softshell turtle was on track to disappear entirely from the Thames River in the London, Ont., region until researchers stepped in nearly 30 years ago. Today, the turtle population is not only recovering where researchers have concentrated their efforts, but is increasing downstream. “Without the efforts of SOARR (Southern Ontario At Risk Reptiles), we would lose between 99 and 100 per cent of all softshell turtle nests each year,” said director Scott Gillingwater, who is also species at risk biologist with the Upper Thames River Conservation Authority (UTRCA).

Continue Reading.

Tagging: @politicsofcanada

[ruija]

More adventures with demutated turtles. I can't get over when basking sliders and softshells stretch out their legs, it looks so silly and cute. Mikey's behavior is inspired by videos I've seen of box turtles climbing up their owners for... affection? Or maybe just a bite.

[bethanythebogwitch]

Wet Beast Wednesday: spiny softshell turtle

It may be neither Flat Fuck Friday nor Turtle Tuesday, but because this is my series and I can do what I want, I'm talking about a very flat turtle. The spiny softshell turtle (Apalone spinifera) is the most widely distributed and possibly the most common softshell turtle in North America. Its range covers most of the Eastern half of the USA and stretched into Canada and Mexico. There are 6 subspecies separated by geography and hybridization can happen in places where their ranges cross. Hybridization has also been known to happen with the Florida softshell (Apalone ferox). The subspecies are the northern (A. s. spinifera), gulf coast (A. s. aspera), Texas (A. s. emoryi), pallid (A. s. pallida), Guadalupe (A. s. guadalupensis), and black (A. s. atra) spiny softshells.

(Image: a spiny softshell turtle seen from above and to the side. It is a turtle with a wide, flat shell. Its head and one foot are visible. The head is skinny and has an elongated nose. The foot is wide and flat, with webbed toes. The turtle is an olive green with black dots on the skin, yellow stripes on the face, and dark spots on the shell. End ID)

The thing that makes a softshell a softshell is the lack of keratinized scutes on their shells. This makes the shells smooth and leathery. The center of the shell has a layer of solid bone user it, but this does not extend to the edges of the shell, making it less rigid. Softshells are the fragile speedsters of the turtle world. Their shells are a lot lighter and often more streamlined, allowing for faster movement both on land and in water, but they provide less defense. Spiny softshells have spiny projections along the front edge of the carapace (upper shell), with males having more than females. They are some of the largest North American freshwater turtles. Females can reach a carapace length of 54 cm (21 in) and 11 kg (25 lbs) while the smaller males max out at about 25 cm (10 in).

(Image: a spiny softshell being held by a person, seen from the front. The leading edge of the carapace is visible, showing off the small spines. End ID)

Spiny softshells have wide, flat, paddle-like feet with three claws and an elongated nose that acts like a snorkel. The turtles are born a bright olive color with striped faces and dark spots on the shell. Males keep their juvenile coloration for their entire lives while females grow darker ad lose many of their markings. It can be very difficult to tell females of different subspecies apart, while males and juveniles can be distinguished by their markings. Smooth skin and highly vascularized membranes in the cloaca, mouth, and throat allow the turtles to breathe by diffusing dissolved oxygen from the water into their blood.

(Image: a male and female spiny softshell facing each other. The male is less than half the size of the female and has an olive colored shell and skin, with dark spots on the shell. The female is a uniform muddy brown color. End ID)

Spiny softshells are generalists able to live in a wide range of habitats. They prefer streams, rivers, and ponds with muddy or sandy bottoms and high visibility, but can live in most freshwater habitats. Softshells are diurnal, spending their days basking and feeding. Being turtles, they are ectothermic, meaning their body temperature matches the surrounding temperature. To warm themselves up, the turtles bask in the sunlight. They can often be found resting on exposed rocks, logs, sandbars, or shorelines. While not particularly social animals, the turtles will bask in groups. When threatened, softshells will attempt to swim away and/or bury themselves. In the right sediment, a softshell can bury itself in under a second. Because their shells are less rigid, softshells have to actively defend themselves when cornered and will bite and scratch. People have to be careful when handling them. They brumate (that's hibernation for reptiles) during winter. While brumating, they bury themselves underwater and slow their metabolism and oxygen requirements. In this state they can fully sustain themselves on oxygen absorbed through their skin or special membranes.

(Image: a spiny softshell turtle buried in its hunting strategy. Only the head is visible above the sand. End ID)

They are primarily carnivores and will eat anything that can fit in their mouths. Aquatic insects, crayfish, worms, amphibians, mussels, snails, fish, and more are on their plate. While capable of fast swimming, they are not pursuit predators. They employ two primary hunting strategies. The first is to bury themselves in the sediment and wait for prey to come by. The second is digging in the sediment to find worms and other animals. Fish have been known to follow digging turtles around to feed on animals unearthed by them.

(Image: a spiny softshell in captivity. It is swimming at the surface of the water in a tank, amongst artificial leaves. End ID)

Spiny softshells mate in spring. Males attempt to woo females by swimming over to them and bumping heads together. The male then sits on top of the female to mate. Unlike most species of turtles, the males do not grab onto the female's shells during mating. Eggs are laid between summer and early fall and will hatch next spring. The female will dig a nest in sandy or gravelly banks and bury the eggs once they have been laid. She provides no further care. Females will typically mate multiple times each year, with each mating having a different nest. The juveniles take 8 to 10 years to reach sexual maturity and they can live up to 50 years in the wild. Many turtles determine sex by the temperature the eggs are incubated in. This is not the case with spiny softshells, who have genetics based sex determination.

(Image: a group of 5 juveniles. The photo focuses on two who are sitting next to each other. One has its front right leg on the shell of the other. They have similar coloration to an adult male. End ID)

(Image: a newborn emerging from its egg. The egg is round and white, looking like a ping-pong ball. Only the head of the turtle has emerged. End ID)

Most subspecies of spiny softshell are classified as least concern or near threatened by the IUCN, meaning they are not in danger of extinction. The exception is the black spiny softshell, also known as the Cuatro Ciénegas softshell, which is critically endangered. The primary threats to the turtles is habitat loss due to human activity. Adults have no natural predators outside of the Florida and adjacent state populations, which are prey to alligators. Juveniles are eaten by a variety of animals including fish, snakes, raccoons, and herons. People will also eat the adults. Because it can take a whole decade for juveniles to become reproductive, losses in population take a long time to replace. They have been introduced to areas outside of their native range, most notably the western USA. Most of these introductions are due to people releasing pet turtles into the wild.

(Image: someone holding a juvenile. The shell is 2-3 times the size of the human's thumb. End ID)