What is the morphology of frog?
What is the morphology of frog?
Morphology of a Frog The frog is a chordate, showing the characteristics of the Phylum Chordata. The body of the frog is divisible into head and trunk. Neck and tail are absent in a frog. The skin of the frog has mucus, which makes the skin moist, smooth and slippery.
What is the external anatomy of a frog?
The external anatomy includes both the dorsal and ventral sides, forelimbs and powerful hind limbs for swimming. The head contains dorsal eyes for sight and tympanic membranes for hearing. The internal anatomy can be divided into body systems.
How do I identify a frog?
Appearance The most distinguishing characteristic of different amphibians is their appearance. Frogs have long, muscular legs and smooth skin. Depending on the species, they may have markings on their skin, such as stripes or spots. They also have marks behind their eyes covering their eardrums.
What is the complete classification of a frog?
Integrated Taxonomic Information System – Report
Class | Amphibia – amphibiens, anfíbio, Amphibians |
Order | Anura – Frogs, perereca, rã, sapo, crapauds, grenouilles, Toads |
Direct Children: | |
Family | Allophrynidae Goin, Goin and Zug, 1978 |
Family | Alsodidae Mivart, 1869 |
What are the observable features of a frog?
In general, frogs have protruding eyes, no tail, and strong, webbed hind feet that are adapted for leaping and swimming. They also possess smooth, moist skins. Many are predominantly aquatic, but some live on land, in burrows, or in trees.
Where is the liver located in a frog?
Liver. Just below the heart, the three-lobed liver is the largest organ in the frog’s body.
How do you tell if it is a frog or toad?
Frogs have long legs, longer than their head and body, which are made for hopping. Toads, on the other hand, have much shorter legs and prefer to crawl around rather than hop. Frogs have smooth, somewhat slimy skin. Toads have dry, warty skin.
Is a frog a reptile or an amphibian?
Amphibians are frogs, toads, newts and salamanders. Most amphibians have complex life cycles with time on land and in the water. Their skin must stay moist to absorb oxygen and therefore lacks scales. Reptiles are turtles, snakes, lizards, alligators and crocodiles.
What are the 7 classifications for a frog?
The frog got its common name from its colouring patterns and its toxic reputation.) They include Domain, Kingdom, Phylum, Class, Order, Family, Genus, and Species.
What is the morphology of a frog?
Morphology of a frog: web-footed amphibian which lives near lakes and ponds. Moves by swimming and jumping. Head: uppermost part of a frog. Trunk: central part of a frog, to which are attached the head and limbs.
What is the uppermost part of a frog?
Head: uppermost part of a frog. Trunk: central part of a frog, to which are attached the head and limbs. Belly: underside of the trunk.
What is the posture of a frog while resting on land?
While resting on land, frog’s short forelimbs are kept upright and the long hind limbs are folded in the manner of Z. The hind limbs are powerful. As the front part is inclined upwards during normal resting position, it is termed as squatting posture. The sudden extension of hind limbs during leaping acts as springs throwing the body to air.
What is the function of the skin of a frog?
Thus, the moist skin acts as a respiratory organ in frogs. Also, the skin is glandular in nature, which produces mucus and toxic substances to warn them of their predators. The colour of the skin can vary from brown and green to vivid colours as per secretions. The locomotion of frogs takes place with the help of their forelimbs and hind limbs.