Fig. 25 in Systematics of Spintherobolus (Teleostei: Characidae: Cheirodontinae) from eastern Brazil

Fig. 25. Graph of caudal peduncle depth as a function of standard length for Spintherobolus leptoura (black symbols) and S. ankoseion (empty symbols). Axes are logarithmic. Note that the 95 % confidence intervals in lengths of about 21 to 27 mm SL do not overlap with the means of the compared species indicating a significant difference in these size ranges. These growth pattern differences are used to separate these species in the key and text.