Ad
related to: turtle scutes diagram worksheet free pdfteacherspayteachers.com has been visited by 100K+ users in the past month
- Assessment
Creative ways to see what students
know & help them with new concepts.
- Worksheets
All the printables you need for
math, ELA, science, and much more.
- Lessons
Powerpoints, pdfs, and more to
support your classroom instruction.
- Free Resources
Download printables for any topic
at no cost to you. See what's free!
- Assessment
Search results
Results from the WOW.Com Content Network
The turtle shell is a shield for the ventral and dorsal parts of turtles (the order Testudines), completely enclosing all the vital organs of the turtle and in some cases even the head. [1] It is constructed of modified bony elements such as the ribs, parts of the pelvis and other bones found in most reptiles.
A distinguishing characteristic of the genus is the secondary division of the abdominal scutes (the middle pair of scutes in the plastron) due to the development of the plastral hinge as the turtle matures. It eventually leads to the formation of small triangular additional scutes between the abdominal and pectoral scutes. [17]
The plastron is composed of 12 scutes and has no mesoplastron; the pectoral and abdominal scutes contact the marginal scutes. Some other features include a single articulation between the fifth and sixth cervical vertebrae , the lack of a hyomandibular branch of the facial nerve , and an epipterygoid bone in the skull.
English: A diagram of the segments (scutes) of a turtle's shell. Date: 1985. Derivative 2011-02-09: ... You are free: to share – to copy, distribute and transmit ...
Side-necked turtles additionally have "intergular" scutes between the gulars. [16] [21] Turtle scutes are usually structured like mosaic tiles, but some species, like the hawksbill sea turtle, have overlapping scutes on the carapace. [16] The shapes of turtle shells vary with the adaptations of the individual species, and sometimes with sex ...
A scute (/ s k j uː t / ⓘ) or scutum (Latin: scutum; plural: scuta "shield") is a bony external plate or scale overlaid with horn, as on the shell of a turtle, the skin of crocodilians, and the feet of birds.
Trionyx is a genus of softshell turtles belonging to the family Trionychidae. In the past many species in the family were classified in this genus, but today T. triunguis, the African or Nile softshell turtle, is the only extant softshell still classified as Trionyx. The other species still assigned to this genus are only known from fossils.
The wood turtle is the only known turtle species in existence that has been observed committing same-sex intercourse. [29] Same-sex behavior in tortoises is known in more than one species. The wood turtle exhibits genetic sex determination, in contrast to the temperature-dependent sex determination of most turtles. [30]
Ad
related to: turtle scutes diagram worksheet free pdfteacherspayteachers.com has been visited by 100K+ users in the past month