FIGURE 4 in New species of glass knifefish Eigenmannia loretana (Gymnotiformes: Sternopygidae) from the Western Amazon

FIGURE 4. Line drawing of medial view of mandible (UF 116557, 141 mm) of Eigenmannia loretana. Abbreviations: d, dentary; ang, anguloarticular; cb, coronomeckelian bone; mc, Meckel's cartilage; r, retroarticular. Dark grey represents fully mineralized cartilage; light grey represents poorly or non-mineralized cartilage. Scale bar = 1 mm.Published as part of Waltz, Brandon T. & Albert, James S., 2018, New species of glass knifefish Eigenmannia loretana (Gymnotiformes: Sternopygidae) from the Western Amazon, pp. 399-411 in Zootaxa 4399 (3) on page 407, DOI: 10.11646/zootaxa.4399.3.9, http://zenodo.org/record/120674