WebJun 7, 2024 · The features we examined in this part of the dissection were the mouth, peristome, eyespots, the ambulacral grooves and spines, and the tube feet or podia. … Webstarfish locate peristome, spines, and mouth sea urchins locate peristome and mouth sand dollar Sets found in the same folder Biology Lab: Porifera, Cnidaria, Platyhe… 18 terms bailey_estrada5 Lab Practical #2 46 terms bailey_estrada5 lab practical #2 (all phylums) 62 terms bailey_estrada5 Other sets by this creator Sterile Dressing Change 3 terms
49-2369V Anatomy Starfish - Weebly
WebThe definition of peristome in the dictionary is a fringe of pointed teeth surrounding the opening of a moss capsule. Other definition of peristome is any of various parts surrounding the mouth of invertebrates, such as echinoderms and earthworms, and of protozoans. WORDS THAT RHYME WITH PERISTOME cyclostome ˈsaɪkləˌstəʊm dermatome … WebTHE STARFISH PHYLUM ECHINODERMATA CLASS ASTEROIDEA PART ONE – EXTERNAL ANATOMY. 1. Distinguish the oral side from the aboral side. 2. Locate the central disk and … fixation z
Starfish (Asteroids) - Cronodon
WebThe following points highlight the ten representative types of Echinodermata. The types are: 1. Antedon 2. Holothuria 3. Cucumaria 4. Thyone 5. Echinus 6. Echinarachinus 7. Echinocardium 8. Astropecten 9. Pentaceros 10. Ophiothrix. Echinodermata: Type # 1. Antedon: Antedon (Fig. 86.1) is commonly known as feather star. WebAug 1, 2015 · The fossil record, although modest, is significant, and future research using available phylogenetic techniques will do much to elucidate starfish diversity, history, and relationships. D. BLAKE begins this symposium with discussion of some difficulties entailed in the interpretation of the fossil record of asteroids, and he suggests two crown ... WebThere are 10 dermal branchiae around the periphery of the peristome. The pedicellariae differ in two ways from a starfish: (1) they occur on long stalks and (2 they have three … fixation yarn shop