Ctenophora
A beroe is a small, oval transparent jellyfish, belonging to the order Ctenophora.
The term coelenterates is now out of date and has been replaced with two terms Cnidaria and Ctenophora. Animals covered by these terms are jellyfish sponges and coral like animals. So the water is where your most likely to find most of them.
Body symmetry is an adaptation to the habit of the animal. For example:Radial symmetry is advantageous in sessile or sedentary and more or less passively drifting animals (Phyla Cnideria and Ctenophora), because it enables them to develop appendages all around the mouth for capturing prey or gathering food from all sides. Their sensory and nervous coordination is also concentrated around mouth.Majority of animal phyla exhibit Bilateral symmetry.This type of symmetry is said to have evolved in those ancestral forms which started moving on ocean floor. A crawling animal is expected to encounter food with the advancing end. So mouth developed at the anterior end. The sensory organs and coordinating brain also developed near mouth at the front end, enabling the animals to sense or recognize edible or non-edible organisms.
The Major phylums in the animal kingdom are as follows.INVERTEBRATESPhylum: PoriferaPhylum: Coelenterata/ CnidariaPhylum: PlatyhelminthesPhylum: Nematehelminthes/ AschelminthesePhylum: AnnelidaPhylum: ArthropodaPhylum: MolluscaPhylum: Echinodermata.The phylum protozoa is now not treated as animal phylum and it is included under a separate kingdom called PROTISTA.There are animals which are intermediate between invertebrates and vertebrates and are called protochordates.PROTOCHORDATESPhylum: Hemichordataphylum: VERTEBRATA, under this phylum there are six classesclass: Piscesclass: Amphibiansclass: Reptiliaclass: Avesclass: MammaliaAll the above are mojor phylums, along with these phylums, there are many minor phylums.
Ctenophora elegans was created in 1818.
ctenophora
Ctenophora
The answer is Phylum Ctenophora.
ctenophora..can eat cnidariacytes in order to get the nemocytes
Ctenophores are known for their ability to disrupt marine ecosystems by consuming large amounts of zooplankton, leading to imbalances in food webs. Additionally, some species of ctenophores have been introduced to new habitats through ballast water discharge, where they can outcompete native species and disrupt local ecosystems.
69 years at most
A beroe is a small, oval transparent jellyfish, belonging to the order Ctenophora.
jelly fish,hydra and sea anemones
The two animal phyla that show radial symmetry are Cnidaria (such as jellyfish and sea anemones) and Echinodermata (such as starfish and sea urchins). Radial symmetry means that the body parts are arranged symmetrically around a central axis, like spokes on a wheel.
Mertensia ovum is not in any class of vertebrate, it is a comb jelly in the phylum Ctenophora.
its a maybe because people cold prove that its really extinct or people got killed while investigeting