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What is an interesting feature of the cassowary?
The cassowary's most interesting feature is arguably its helmet. Properly called a casque, the helmet is a bony plate which sits vertically on the bird's head.
Fish are members of what subphylum?
Bony fish are in the PHYLUM VERTEBRATA
What phylum is a tuna in?
A tuna belongs to the phylum Chordata. This phylum includes animals that possess a notochord at some stage of their development, along with other characteristics such as a dorsal nerve cord and pharyngeal slits. Specifically, tunas are classified under the class Actinopterygii, which encompasses the bony fish.
How many groups of phylum are there for bony fish?
TWO: Chondricythes- Possessing Cartilage, Heterocercal Ffin Osteichthyes- Possessing Bones and homocercal fin.
What feature of osmoregulation is found in both marine and freshwater bony fish?
gain of water through food
What kingdom is the dragon fish in?
The dragonfish is in the Animalia kingdom. It belongs to the Phylum Chordata because it has a backbone, and it is in the Class Actinopterygii because it is a bony fish.
The tail vertebrae of a bird are?
Fused into a single bony element called the pygostyle that support the tail feathers and musculature.
What is a bastard wing?
A bastard wing is a tuft of feathers borne by the bony thumb-like structure in a bird's wing.
Does a stonefish have a backbone?
Yes, a stonefish does have a backbone. It is a type of bony fish belonging to the family Synanceiidae, characterized by its venomous spines and camouflage abilities. Like all bony fish, stonefish possess a vertebral column, which is a defining feature of vertebrates.
What is the first bird?
Archaeopteryx is the earliest undisputed bird. A weak flyer, it shared characteristics with its dinosaur ancestors. Fossils show that Archaeopteryx , like dinosaurs, had teeth, a long bony tail, and grasping claws on its wings, but also had a bird-style hip and feathers.
Were does fertilization and development take place in most bony fish?
It takes place in the ocean or external. And fish develop in eggs
Does a brown treecreeper have a backbone?
The brown treecreeper (Climacteris picumnus), like all bird species worldwide, has a backbone as part of an internal bony skeleton.
