Characteristics of the invertebrate Chordata:-
1)Bilaterally symmetrical.
2)Body has more than two cell layers, tissues and organs.
3)Body cavity a true coelom.
4)Most possesses a through gut with a non-terminal anus.
5)Body monomeric with no head or jaws.
6)Possess at some stage of their life a hollow dorsal nerve tube.
7)Possess at some stage of their life a dorsal cartilaginous rod called a notochord.
8)Possess at some stage of their life gill slits in the parangeal region.
9)Has a partially open circulatory system.
10)Without excretory organs.
11)Reproduction normally sexual and gonochoristic.
12)Feed on a variety of organic materials.
13)All live marine environments.
Examples of an invertebrate chordate are Fish, Amphibians, Reptiles, Birds and Mammals.
(http:/wwwzperiodzearthlifezperiodznet/inverts/chordatazperiodzhtml)
More specifically, a box fish, cow fish, or trunk fish. Characteristics include the following:
With their rigid bodies propelled "helicopter fashion" by tiny, rapidly moving fins, these fish are an amusing sight as they motor about the aquarium.
Their appeal is heightened by an "alert" face, and, in many species, horn-like projections at the head and rear of the body (see color insert for photo).
Although immune from attack by most large predators due to their hard covering of bony plates, box- and cowfish are slow moving and their rapidly undulating fins seem to draw attacks from smaller fish. The skin over the rigid plates is, strangely, quite sensitive and also suffers from the attentions of aggressive tank mates.
(http:/wwwzperiodzeverythingzperiodzcom/OdditieszhyphenzforzhyphenzBoxfishzhyphenzTrunkfishzhyphenzandzhyphenzCowfishzhyphenzFamilyzhyphenzOstraciidae)
tunicate
I do not know to be honest, sorry.
Because it does not have a "back bone".
It is vertebrate Chordate.
No. A snake is a vertebrate.
No, it is an invertebrate or non-chordate
The body plan of an invertebrate Chordate is quite unique as it does not entail a backbone. It has a hollow dorsal nerve cord and post-anal tail among other crucial features.
The notochord of a vertebrate differs from that of an invertebrate because a vertebrates eventually turns into a back bone. Invertebrates just disappears.
They don't have a backbone and have all the characteristics of a chordate.
No, a narwhal isn't an invertebrate. Instead, it has a backbone. It belongs to the Chordate phylum, which has mostly vertebrate members. It also belongs to the class of Mammals, which all have backbones.
An invertebrate predator is any invertebrate that preys on other animals. Spiders, for example, are invertebrate predators, as are praying mantids.
No, a narwhal isn't an invertebrate. Instead, it has a backbone. It belongs to the Chordate phylum, which has mostly vertebrate members. It also belongs to the class of Mammals, which all have backbones.