Perry - Advanced Invertebrates DER

829 views
679 views

Published on

For finishing note chart in Biology Class

Published in: Education
0 Comments
1 Like
Statistics
Notes
  • Be the first to comment

No Downloads
Views
Total views
829
On SlideShare
0
From Embeds
0
Number of Embeds
0
Actions
Shares
0
Downloads
4
Comments
0
Likes
1
Embeds 0
No embeds

No notes for slide

Perry - Advanced Invertebrates DER

  1. 1. Advanced Invertebrates Digestion, Excretion, Respiration
  2. 2. <ul><li>mollusks </li></ul><ul><ul><li>many mollusks have a radula – scrapes and cuts </li></ul></ul><ul><ul><li>bivalves are usually filter feeders </li></ul></ul><ul><ul><li>cephalopods are predators with beak-like jaws </li></ul></ul><ul><ul><li>have mouth, esophagus, stomach, intestine, rectum, anus </li></ul></ul>Feeding & Digestion
  3. 3. <ul><li>annelids </li></ul><ul><ul><li>digest organic compound in soil </li></ul></ul><ul><ul><li>have mouth, esophagus, crop, gizzard, intestine, anus </li></ul></ul>Feeding & Digestion
  4. 4. <ul><li>arthropods – crustaceans </li></ul><ul><ul><li>appendages </li></ul></ul><ul><ul><ul><li>maxilla: manipulates food </li></ul></ul></ul><ul><ul><ul><li>maxillipeds: manipulates food, tastes </li></ul></ul></ul><ul><ul><ul><li>mandibles: chew food </li></ul></ul></ul><ul><ul><ul><li>chelipeds: capture food </li></ul></ul></ul><ul><ul><li>mouth, esophagus, stomach, intestine, anus </li></ul></ul><ul><ul><li>digestive gland </li></ul></ul>Feeding & Digestion
  5. 5. <ul><li>arthropods – chelicerates </li></ul><ul><ul><li>appendages </li></ul></ul><ul><ul><ul><li>chelicera (with poison gland) </li></ul></ul></ul><ul><ul><ul><li>pedipalp: hold and chew </li></ul></ul></ul><ul><ul><li>mouth, stomach, intestine, anus </li></ul></ul><ul><ul><li>digestive gland </li></ul></ul>Feeding & Digestion
  6. 6. <ul><li>arthropods – uniramians </li></ul><ul><ul><li>appendages </li></ul></ul><ul><ul><ul><li>labrum & labium “lips” </li></ul></ul></ul><ul><ul><ul><li>mandibles </li></ul></ul></ul><ul><ul><ul><li>maxilla </li></ul></ul></ul><ul><ul><li>mouth, esophagus, crop, gizzard, gastric ceca, midgut, hindgut, anus </li></ul></ul><ul><ul><li>salivary glands </li></ul></ul>Feeding & Digestion
  7. 7. <ul><li>echinoderms </li></ul><ul><ul><li>mouth, esophagus, cardiac stomach, pyloric stomach, anus </li></ul></ul><ul><ul><li>digestive gland </li></ul></ul>Feeding & Digestion
  8. 8. Excretion <ul><li>mollusks – nephridia and kidneys </li></ul><ul><li>annelids – nephridia in each segment </li></ul><ul><li>arthropods </li></ul><ul><ul><li>crustaceans – green gland for excess water </li></ul></ul><ul><ul><li>chelicerates – Malpighian tubule & coxal gland </li></ul></ul><ul><ul><li>uniramians – Malpighian tubules </li></ul></ul><ul><li>echinoderms – cellular diffusion </li></ul>
  9. 9. Respiration <ul><li>mollusks </li></ul><ul><ul><li>aquatic w/ gills </li></ul></ul><ul><ul><li>terrestrial w/ lungs </li></ul></ul><ul><li>annelids – skin </li></ul><ul><li>arthropods </li></ul><ul><ul><li>crustaceans – gills & exoskeleton </li></ul></ul><ul><ul><li>chelicerates – book lung, spiracles & trachea </li></ul></ul><ul><ul><li>uniramians – spiracles & trachea </li></ul></ul><ul><li>echinoderms – skin gills </li></ul>

×