Figure 5. Within-colony relatedness coefficients between
workers of fire ants (Solenopsis invicta ) by social form from
multiple populations. Data based on results extracted from the
literature and results in the present study. Points and error bars (when
available) represent mean ± SE. Ref 1 = Goodisman et al. (2007);Ref 2 = Ross (1993); Ref 3 = Ross and Fletcher (1985);Ref 4 = DeHeer and Ross (1997); Ref 5 = Henshaw et al.
(2005); Ref 6 = Yang, Shoemaker, Wu, and Shih (2008); Ref
7 = Ross et al. (1996); Ref 8 = Ross et al. (1993).