- Suighing Fane Part Iii Role Call Of Animals You Will Find Below A Dichotomous Key To Help You Identify The Five Animals 1 (36.52 KiB) Viewed 30 times
- Suighing Fane Part Iii Role Call Of Animals You Will Find Below A Dichotomous Key To Help You Identify The Five Animals 2 (76.62 KiB) Viewed 30 times
- Suighing Fane Part Iii Role Call Of Animals You Will Find Below A Dichotomous Key To Help You Identify The Five Animals 3 (79.63 KiB) Viewed 30 times
- Suighing Fane Part Iii Role Call Of Animals You Will Find Below A Dichotomous Key To Help You Identify The Five Animals 4 (72.27 KiB) Viewed 30 times
- Suighing Fane Part Iii Role Call Of Animals You Will Find Below A Dichotomous Key To Help You Identify The Five Animals 5 (32.7 KiB) Viewed 30 times
Questions
SUIGHING fane Part III: Role Call of Animals You will find below a dichotomous key to help you identify the five animals depicted in the images below. Your assignment is to use the dichotomous key to identify each organism to Class. You will need to report each step that you followed to reach an identification. An example is given below. Example: Species 1: 18 → 28 → 3B6B7A8A (ClassTrematoda) Use the dichotomous key (shown on pp. 4-5) to identify the images below. Record your answers here. 10. Species 2: 11. Species 3: 12. Species 4: 13. Species 5:
1. 3. 5. Text Predictions: On 2. Accessibility: Good to go 4. BELLE
Dichotomous Key 1. A. Asymmetrical body; structure with many pores-Phylum Porifera (sponges) B. Symmetrical body (with right and left halves).. 2. A. Radial symmetry (disk-shaped or barrel shaped)... B. Bilateral symmetry (similar right and left body halves).. 3. A. Animal has internal skeleton......... B. Animal has external skeleton or no apparent skeleton.......... 5. A. Saucer-shaped transparent body with small tentacles-Class Scyphozoa (jellyfish) B. Barrel-shaped body; tentacles at one end-Class Anthozoa (sea anemone) 6. A. Hard outer covering......... B. No hard outer covering......... 7. A. Body flattened - Phylum Platyhelminthes... B. Body not flattened.............. 8. A. Smooth, nonsegmented body-Class Trematoda (liver fluke) B. Apparently segmented, flattened body-Class Cestoda (tapeworm) 5 1 4. A. Body hard; arms extend from central disc; or spines present-Phylum Echinodermata.........18 B. Soft body; little or no color-Phylum Coelenterata... 9. A. Nonsegmented.. B. Segmented body-Phylum Annelida (earthworm) ...2 .19 ***** 4 ...11 5 .10 ..7
10. A. Body has joined legs-Phylum Arthropoda... B. Has no jointed legs-Phylum Mollusca........... 11. A. Tentacles or other appendages present.. B. Body long and tubular; no appendages-Phylum Nematoda 12. A. Appears as snail without shell-Class Gastropoda (slug) B. tentacles and eyes present-Class Cephalopoda (squid, octopus) 13. A. Bivalved shell (two halves)-Class Bivalvia (clam) B. Univavled shell (single unit)-Class Gastrpoda (snails) 14. A. Jointed appendages on most body sections... B. Jointed appendages on certain body segmented; not all appendages are legs... 15. A. One pair of legs per body segment-Class Chilopoda (centipede) B. Two pairs of legs per body segment-Class Diplopoda (millipede) 16. A. Two pair of antennae; large claws often present-Class Crustacea (crab) B. One pair of antennae or none; no large claws......... 17. A. Four pairs of legs; no antennae or wings-Class Arachnida (spiders) B. Three pairs of legs; wing present-Class Insecta (insects) 18. A. Arms present; body surface knobby-Class Asteroidea (sea star) B. Many spine animal; resembles a pincushion-Class Echinoidea (sea urchin) 19. A. Fishlike, flattened body; appendages fin-like not joined........... B. Not fish-like; body not flattened; appendages jointed or absent.. 14 .13 .12 15 16 17 .20 .21
20. A. Scales on body do not overlap; skeleton of cartilage-Class Chondrichthyes (sharks, stingray) B. Scales on body overlap; skeleton bony-Class Osteichthyes (bony fishes) 21. A. Body covered by scales -Class Reptilia (snakes, lizard, turtle) B. Body not covered by scales.. 22. A. Claws absent-Class Amphibia (frogs, toads, salamanders) B. Claws or nails present on toes; skin covered with feathers or hai......... ext Predictions: On 23. A. Feathered; claws present-Class Aves (birds) B. Hair present-Class Mammalia (mammals) 2. Accessibilite Good to go .22 23 I TE