FIGURE 5 in A New Species Of Chaetostoma Tschudi (Siluriformes: Loricariidae) From Colombia With A Definition Of The C. anale Species Group

FIGURE 5: Supraoccipital region in species of Chaetostoma in dorsal view, anterior portion of body upward; arrows indicate the parietosupraoccipital keel when present. A-B, species showing fleshy supraoccipital ridge; C-D, species with skin on supraoccipital region unmodified. A) Chaetostoma milesi, ICNMHN 16923, subadult male, 122.6 mm SL; B) Chaetostoma formosae sp. nov., ICNMHN 16364, paratype, adult female, 74.7 mm SL; C) Chaetostoma platyrhynchus, ICNMHN 5492, subadult male, 48.4 mm SL; D) Chaetostoma sovichthys, ICNMHN 16221, adult male, 96.4 mm SL. Scale bars equal 3 mm.Published as part of Ballen, Gustavo A., 2011, A New Species Of Chaetostoma Tschudi (Siluriformes: Loricariidae) From Colombia With A Definition Of The C. anale Species Group, pp. 383-398 in Papéis Avulsos de Zoologia 51 (26) on page 390, DOI: 10.1590/S0031-10492011002600001, http://zenodo.org/record/490106