FIGURE 6 in The congrid eel genus Bathycongrus of Taiwan, with descriptions of three new species (Anguilliformes: Congridae)

FIGURE 6. Vomerine tooth pattern and variation of four Bathycongrus species. Ventral view, anterior to upward. Open dots mean teeth lost or damaged. Not to scale. A. B. castlei. From left to right: NMMB-P29129 (240 mmTL), P16586 (328, holotype), P26855 (295+), P21740 (328+), USNM 441752(350+), P21736(278), 21741 (199). B. B. wallacei, P21026 (420+), P11902 (380), P21020 (344), P21739 (353+). C. B. guttulatus, P4041 (368), P7076 (231), P21737 (310). D. B. retrotinctus, P11912 (318+, 235, 235, 318, 351, 230), P11910 (288).