FIGURE 17 in A new genus of armored catfish (Siluriformes: Loricariidae) from the Greater Amazon, with a review of the species and description of five new species

FIGURE 17 | Box-plots of morphometric variation in populations of Rhinotocinclus bristskii as percents of standard length (A–O) or head length (P–T). A. Body depth; B. Predosal distance; C. Prepelvic distance; D. Preanal distance; E. Preadipose distance; F. Dorsal-fin spine length; G. Anal-fin unbranched ray length; H. Adipose-fin spine length; I. Pectoral-fin spine length; J. Caudal peduncle depth; K. Dorsaladipose fin distance: L. Dorsal-fin base length; M. Lower caudal-fin principal ray; N. Cleithral width; O. Head length; P. Head depth; Q. Interorbital distance; R. Orbital horizontal diameter; S. Snout length; T. Internarial distance. Number of individuals examined by geographic region: Tocantins (3), Araguaia (12), Xingu (10), Juruena (10), Tapajós (10), Madeira (10), Aripuanã (14), Branco (8), Uraricoera (10), Mazaruni (7), Essequibo (7), Coppename (12), and Amapá (8).