WebThe eastern river cooter is a medium-sized aquatic turtle with a broad shell that is usually oval. The carapace (upper shell) is olive brown, brown, or nearly black, with numerous yellow lines or markings; these markings include backward-facing C-shaped, yellow marks on the first, second, and third pleural scutes (rib-covering shell scales). The rear margin of the … WebHaving said that, the length of a male smooth softshell turtle is usually around 4.5 to 7 inches long whereas a female smooth softshell turtle would be around 6.5 to 14 inches long. Just like its name, the shell of a smooth softshell turtle would be rather smooth. In fact, it’s more of a smooth leather-like texture, instead of hard scutes.
Apalone mutica : Smooth Softshell Rare Species Guide
Web13 Oct 2024 · The 4 softshell turtles you’ll find in the US include the Florida softshell, eastern softshell, western softshell, smooth softshell turtles, and the Chinese softshell turtle. As you can see from the above list, all the softshells share many characteristics and behaviors despite the slight differences in physical appearance. Web8 Jul 2024 · Softshell turtles are freshwater turtles that belong to the family Trionychidae. There are 25 species in total. These turtles are mainly … thalia lagerverkauf
Herps of Wisconsin Wisconsin DNR
The smooth softshell turtle (Apalone mutica) is a species of softshell turtle of the family Trionychidae. The species is endemic to North America. See more A. mutica is native to North America. It is distributed throughout the central and southcentral United States as its geographic range extends from western Pennsylvania to New Mexico and south to the Florida … See more Both subspecies of A. mutica are typically found in medium to large unpolluted rivers with moderate to fast currents, but are also found in … See more There is sexual dimorphism between females and males of A. mutica as females are larger than males. A female has a carapace … See more The smooth softshell turtle is mostly carnivorous, eating aquatic insects, crayfish, fish and amphibians. Although primarily … See more The smooth softshell turtle has an anapsid skull. This kind of skull is present among the earliest reptiles and is retained by turtles today. The anapsid skull lacks openings behind the orbits. The smooth softshell turtle has a smooth, flexible and leather like See more The smooth softshell turtle may be easily confused with the spiny softshell turtle (Apalone spinifera), as the differences between the two species are subtle. The spiny softshell turtle has a rough carapace with spines along the front edge while, as the name implies, … See more Breeding of the smooth softshell turtle occurs from April to June. The mating system utilized by these turtles is polygyny, meaning … See more Web28 Aug 2013 · The smooth softshell ( Apalone mutica) and wood turtle ( Glyptemys insculpta) are threatened by alteration of stream flow regime and other changes to river ecosystems in the Upper Midwest. We hypothesized that prolonged duration of high summer flows would reduce time available for nesting. Web12 Jan 2024 · The eastern spiny softshell turtle is a big guy with a very original look—torturing a long, pointy snout. They have a very smooth, soft shell (hence the name) with various shaped circles. Females are much larger than males—and they can weigh up to 25 pounds. These big guys usually are bottom dwellers, grazing on the foliage in ponds. synthesis av