What class of the phylum Annelida does not have setae? What group in the phylum Arthropoda has three body segments? Do crayfish belong in the paraphyletic group of crustaceans? Insects are grouped in what phylum? What structures are located in the stomach of a crayfish?
What is the phylum of a tapeworm? What phylum does euglena belong to? What is a phylum? What class is in the phylum Nematoda? what is the phylum porifera? What is podia in members of the phylum Echinodermata? What phylum does a crayfish belong to?
• Molluscs Molluscs belong to the largest phylum in the animal kingdom and are a very varied group of animals.• But what holds true within one phylum may well hold true across them.• Once a definitive picture of it was produced, it was given its own phylum.• The geological ...
and forms an external “skeleton” outside the epidermis. The cuticle also lines many of the organs internally, including the pharynx and rectum. The epidermis can be either a single layer of cells or a syncytium, which is a multinucleated cell formed from the fusion of uninucleated...
Arthropods, which make up the phylum Arthropoda, is the largest group of invertebrates (animals without a vertebral column) consisting of well over 80 percent of all animals. The phylum includes such animals as spiders, insects, shrimps and crabs among many others that can be found in a ...
Appendages of a crayfish showing how they have become modified from the basic biramous plan, as found in a swimmeret. Protopod, pink; endopod, purple; exopod, yellow. Structures that have a similar basic plan and have descended from a common form are said to be homologous, whether they ...
Figure 5. The crayfish is an example of a crustacean. It has a carapace around the cephalothorax and the heart in the dorsal thorax area. (credit: Jane Whitney) Most crustaceans are dioecious, which means that the sexes are separate. Some species like barnacles may behermaphrodites. Serial...
Phylum Annelida: The phylum Annelida is better known as segmented worms. If you think of an earthworm, an organism many people are familiar with, you will note the series of indentations that make the worm look like it is made of a long chain of connected rings. Each ring is a segment...
What phylum does a crayfish belong to? What animals are in the phylum Porifera? What is the phylum of flowering plants called? What kind of skeleton do members of the phylum Nematoda have? What are the three classes of the phylum Annelida?
What is metagenesis in members of the phylum Cnidaria? What do Protista, Plantae, Fungi and Animalia have in common? What phylum does a crayfish belong to? What phylum do sea urchins belong to? What are the three taxonomic classes in phylum Platyhelminthes?