Clipart images of amphibian anatomy, including skeletal and organ system views, as well as eggs and developing amphibians.
|
Frog Ovum Division
"Division of frog's ovum. The numbers indicate the number of cells or blastomeres." -Thomson, 1916... |
|
Frog skeleton
The skeleton of a frog.... |
|
Frog Skeleton
The skeleton of a frog.... |
|
Frog Spawn
Eggs laid by frogs in water.... |
|
Frog Stage 1
"Life history of a frog. Developing ova." -Thomson, 1916... |
|
Frog Stage 2
"Life history of a frog. Newly hatched forms hanging to water-weeds. Stages with external gills." -Thomson, 1916... |
|
Frog Stage 3
"Life history of a frog. Tadpoles during emergence of limbs." -Thomson, 1916... |
|
Frog Stage 4
"Life history of a frog. Tadpoles with both pairs of limbs apparent." -Thomson, 1916... |
|
Frog Stage 5
"Life history of a frog. Metamorphosis to frog." -Thomson, 1916... |
|
Heart of a Frog
The heart of a frog (Rana esculenta) from the front. Labels: V, ventricle, Ad, right auricle; As, left auricle; B, bulbus arteriosus, dividing into right and left aorta. ... |
|
Heart of a Frog
The heart of a frog (Rana esculenta) from the back. Labels: s.v., sinus venosus opened; c.s.s., left vena cava superior; c.s.d., right vena cava superior; c.i., vena cava inferior; v.p., vena pulmonal... |
|
Heart of a Frog, Nerves of the
Course of the nerves in the auricular partition wall of the heart of a frog. Labels: d, dorsal branch; v, ventral branch.... |
|
Hymenochirus, Vertebral Column
African dwarf frogs of genus Hymenochirus, also known as dwarf aquatic frogs, are frogs native to Sub Saharan Africa. Pictured here in the vertebral column.... |
|
Ichthyophis Glutinosus Head
Ichthyophis glutinosus or Ceylon Caecilian is a species of amphibian in the Ichthyophiidae family. Pictured here is the ventral view of the head and trunk.... |
|
Mudpuppy Hyoid and Branchial Apparatus
The Common Mudpuppy (Necturus maculosus) is a species of aquatic salamander found throughout the northeastern United States, and parts of Canada. Pictured here is the hyoid and branchial apparatus,... |
|
Mudpuppy, Cranium of the Common (Dorsal View)
The Common Mudpuppy (Necturus maculosus) is a species of aquatic salamander found throughout the northeastern United States, and parts of Canada. Pictured here is the dorsal view of the cranium.... |
|
Mudpuppy, Cranium of the Common (Lateral View)
The Common Mudpuppy (Necturus maculosus) is a species of aquatic salamander found throughout the northeastern United States, and parts of Canada. Pictured here is the lateral view of the cranium.... |
|
Mudpuppy, Cranium of the Common (Ventral View)
The Common Mudpuppy (Necturus maculosus) is a species of aquatic salamander found throughout the northeastern United States, and parts of Canada. Pictured here is the ventral view of the cranium.... |
|
Muscle Fibers of a Frog, Striped
Two striped muscle fibers of the hyoglossus of frog. Labels: a, Nerve end plate; b, nerve fibers leaving the end plate; c, nerve fibers, terminating after diving into branches d, a nucleus in which tw... |
|
Nerve Fiber from Frog
A nerve fiber from a frog.... |
|
Nerve Showing Division of Fiber, Muscular
Small branch of a muscular nerve of the frog, near its termination, showing division of the fibers. Labels: a, into two; b, into three.... |
|
Nerves in the Artery of a Frog
Ramifications of nerves and termination in muscular coat of a small artery of the frog.... |
|
Pollywog
A pollywog, another phase of tadpole development.... |
|
Raniceps Lyellii
This illustration represents a skeleton of another species of ancient amphibian reptiles.... |
|
Sauropus Primaevus
Amphibian Reptiles occur through the age. They are called Labyrinthodonts, because the teeth, like those of the Ganoids, are labyrinthine in the arrangement of the dentine. The earliest traces are tra... |