WebMay 21, 2024 · Annelida A phylum of coelomate (see COELOM) worms that have a definite head and good metameric segmentation.Anatomically they are more complex than the Platyhelminthes.They have vascular, respiratory, and nervous systems which are well developed. The body is elongate, and each segment has chaetae.They occur in marine, … WebNov 22, 2024 · Marine Annelids (class: Polychaeta) The largest class of annelids is polychaeta. Polychaetes have parapodia, fleshy, paddlelike lobes on each segment. Parapodia function in locomotion and gas exchange. Setae are located on the parapodia. Feeding Many Polychaetes are predators.
Alitta succinea - Wikipedia
WebThe annelids or Annelida (also called "ringed worms"), are a large phylum of segmented worms, with over 17,000 modern species including polychaetes, clitellates, ragworms, earthworms and leeches. They are … WebThe Echiura, or spoon worms, are a small group of marine animals. Once treated as a separate phylum, they are now considered to belong to Annelida. Annelids typically have their bodies divided into segments, … hord elevator bucyrus ohio
47 Marine Annelids ideas sea creatures, annelids, marine life
WebAlitta succinea (known as the pile worm or clam worm) is a species of marine annelid in the family Nereididae (commonly known as ragworms or sandworms). [2] It has been recorded throughout the North West Atlantic, as well as in the Gulf of Maine and South Africa. [1] Description [ edit] Alitta succinea in motion WebFeb 1, 2024 · In addition, phycotoxins have been linked to sublethal effects on annelid cells. Although very sparse, field and laboratory studies offer strong evidence that annelids may be reliable indicators ... WebIntroduction to the Annelida Everybody's favorite, worms. . . Segmented worms make up the Phylum Annelida. The phylum includes earthworms and their relatives, leeches, and a large number of mostly marine worms … loops for pc