NettetThis phylum is comprised of seven classes: Aplacophora, Monoplacophora, Polyplacophora, Bivalvia, Gastropoda, Cephalopoda, and Scaphopoda. Class … Nettet28. aug. 2024 · Question 7. Give one point of difference between gymnosperms and angiosperms. Answer: The seeds of gymnosperms are naked whereas the seeds of angiosperms are enclosed within a fruit. Question 8. Name the largest phylum of kingdom Animalia. Answer: Arthropoda. Question 9.
15.4 Mollusks and Annelids - Concepts of Biology OpenStax
NettetThere are, however, major differences between the two principal classes within this phylum. Associate the following characteristics with the appropriate annelid class. Polychaeta: -Primarily marine habitat -Parapodia -Many chaetae -Trochophore larvae Clitellata: -Thickened band on the body -Few or no chaetae -Hermophroditic -Terrestrial … NettetLeeches are also worms belonging to the same Phylum and class, but sub class Hirudinae and are of three types, freshwater, terrestrial and marine. The similarities and differences between earthworms and … arti perseroan terbatas
An Example of Phylum Annelida: Leech - biologydiscussion.com
Leeches are segmented parasitic or predatory worms that comprise the subclass Hirudinea within the phylum Annelida. They are closely related to the oligochaetes, which include the earthworm, and like them have soft, muscular segmented bodies that can lengthen and contract. Both groups are hermaphrodites … Se mer Some 680 species of leech have been described, of which around 100 are marine, 480 freshwater and the remainder terrestrial. Among Euhirudinea, the true leeches, the smallest is about 1 cm (1⁄2 in) long, and the largest … Se mer • Ruppert, Edward E.; Fox, Richard S.; Barnes, Robert D. (2004). Invertebrate Zoology, 7th Edition. Cengage Learning. ISBN 978-81-315-0104-7. Se mer • Media related to Hirudinea at Wikimedia Commons • Data related to Hirudinea at Wikispecies Se mer Leeches show a remarkable similarity to each other in morphology, very different from typical annelids which are cylindrical with a fluid-filled space, the coelom (body cavity). In leeches, … Se mer Bites Leech bites are generally alarming rather than dangerous, though a small percentage of people have severe allergic or anaphylactic reactions and require urgent medical care. Symptoms of these reactions include red … Se mer Nettetleech phylum traits - Example The phylum Hirudinea, commonly known as leeches, is a group of segmented worms that are known for their blood-sucking habits. While leeches have a reputation for being parasites, they also play important roles in various ecosystems as predators, decomposers, and even bioindicators. arti persepsi konsumen