The latest Wilcox process understood about three instances of significant overlap from inside the regression lines getting maxillary KT (Table dos)
For logten bite force, the regression line of each facultative cleaner intersected those of one to four non-cleaner species (Table 2). 10 body lengths of 1.78±0.0092 (mean ± s.d.). This indicated that overlap in bite force did not occur until both species reached a body length of ± mm (Fig. 1C).
The regression line of each facultative cleaner intersected those of one to five non-cleaner species. The regions of overlap began at log10 body lengths of 2.05±0.13 (mean ± s.d.), indicating that overlap did not occur until species reached body lengths of ± mm (Fig. 1D).
For all of the above traits, with the exception of maxillary KT, the log10 body lengths at which data overlap began (identified by the Wilcox procedure) were similar. To understand whether facultative cleaners and non-cleaners converged at critical body sizes that correspond to juvenile or adult color phases, we conducted a post hoc analysis. We used a two-sample t-test of means to compare the body lengths of the largest specimens with juvenile color patterns in facultative cleaners with those in non-cleaners. We found no significant difference in these body lengths between facultative cleaner and non-cleaner species (t9=?0.78, P=0.46). Our recorded range of body lengths for specimens with juvenile coloration patterns and those with adult coloration patterns is shown in supplementary material Table S6. The body lengths of the largest juvenile-colored specimen in each facultative cleaner species was ±3.12 mm (mean ± s.d.), while the body length of the largest juvenile-colored non-cleaner specimen was ±4.78 mm.
Investigating style into the bite force
Our multiple regression analysis captured a large amount of the variation in bite force for each species (adjusted R 2 =0.93–0.99, all P<0.00001). In general, the log10 mass of the A2 or A3 muscle had the largest correlation-adjusted correlation (CAR) score, revealing that these variables contribute the greatest to bite force in both facultative cleaners and non-cleaners (Table 3). In two cases (corresponding to T. hardwicke, a non-cleaner, and T. pavo, a facultative cleaner), the fiber length of the A3 muscle had the highest CAR score. We thus found that ontogenetic changes to muscle sizes generally contributed more strongly to Bu adamlara gidin the ontogenetic patterns in bite force than did changes in the mechanical advantage associated with either muscle. Using MANOVA, we found no significant differences between the CAR scores of all six variables according to the category (facultative cleaner versus non-cleaner) to which species belonged (Wilk’s ?6,cuatro=0.54, P=0.74).
The newest allometric habits of each and every of one’s half dozen attributes we made use of regarding numerous regression analyses is represented within the Fig. dos (see also secondary situation Fig. S2 to own species-particular models). The latest ontogenetic habits away from residual physical advantage on A2 and you will the fresh new A3 muscles varied extensively across the varieties (Fig. 2A,B). Mountains ranged off ?0.several to help you 0.16 towards former and off ?0.twenty-two to help you 0.25 into the second (additional point Dining tables S7 and you can S8).
Scaling of muscle sizes and mechanical advantage in all 11 species. The following traits are shown plotted against log10 body length: (A) residual mechanical advantage (MA) of the A2 muscle, (B) residual mechanical advantage of the A3 muscle, (C) log10 A2 mass, (D) log10 A3 mass, (E) log10 A2 fiber length, and (F) log10 A3 fiber length. Solid, orange lines indicate regressions for facultative cleaner fishes; blue dashed lines indicate regressions for non-cleaner fishes.
Scaling of muscle sizes and mechanical advantage in all 11 species. The following traits are shown plotted against log10 body length: (A) residual mechanical advantage (MA) of the A2 muscle, (B) residual mechanical advantage of the A3 muscle, (C) log10 A2 mass, (D) log10 A3 mass, (E) log10 A2 fiber length, and (F) log10 A3 fiber length. Solid, orange lines indicate regressions for facultative cleaner fishes; blue dashed lines indicate regressions for non-cleaner fishes.
