2. ZOOTAXA http://www.mapress.com/zootaxa/ http://www.mapress.com/zootaxa/ ZOOKEYS: http://pensoftonline.net/zookeys/index.php/ journal/indexhttp://pensoftonline.net/zookeys/index.php/ journal/index

3. http://www.science.marshall.edu/fet/euscorpius/

4. Chapter 2 Opener: How do we classify organisms?

5. 2.1(1) The Tree of Life

6. 2.1(2) The Tree of Life

7. 2.1(3) The Tree of Life

8. 2.2 Darwin’s representation of hypothetical phylogenetic relationships

9. 2.5 A phylogeny of some groups of vertebrates

10. 2.6(1) Two possible hypotheses for the phylogenetic relationships of whales

11. 2.6(2) Two possible hypotheses for the phylogenetic relationships of whales

12. 2.10 Relationships among major groups of vertebrates

13. 2.7(1) Inferring a phylogeny by the method of maximum parsimony

14. 2.7(2) Inferring a phylogeny by the method of maximum parsimony

15. 2.7(3) Inferring a phylogeny by the method of maximum parsimony

16. 2.8 Members of the primate superfamily Hominoidea

17. 2.9 Evidence for phylogenetic relationships among primates, based on the  -globin pseudogene

18. 2.13 Base pair substitutions versus time since divergence

19. 2.14 The relative rate test for constancy of the rate of molecular divergence

20. 2.15 Proportion of base pairs in the DNA sequences that differ between pairs of vertebrate species

21. 2.16(1) Genes that differ in rate of sequence evolution may differ in utility for phylogenetic analysis

22. 2.16(2) Genes that differ in rate of sequence evolution may differ in utility for phylogenetic analysis

23. 2.17 Rapid evolutionary radiation

24. 2.18(1) Gene trees may or may not reflect the phylogeny of the species from which the genes are sampled

25. 2.18(2) Gene trees may or may not reflect the phylogeny of the species from which the genes are sampled

26. 2.18(3) Gene trees may or may not reflect the phylogeny of the species from which the genes are sampled

27. 2.19 A genealogy of mitochondrial haplotypes in samples from 32 species of cichlid fishes

28. 2.20 Hybridization and reticulate evolution

29. 2.21 Phylogenies of some Old World monkeys and cats (Felidae)

30. In-Text Art, Ch 2, p. 34