FIGURE 1. Lateral views of Macrognathus pentophthalmos. A, MCZ 166239, 195 mm SL (courtesy of Museum of Comparative Zoology, Harvard University). B, NMSL FF 137, 174 mm SL.Published as part of Pethiyagoda, Rohan, Silva, Anjana, Maduwage, Kalana & Kariyawasam, Lalith, 2008, The Sri Lankan spiny eel, Macrognathus pentophthalmos (Teleostei: Mastacembelidae), and its enigmatic decline, pp. 37-48 in Zootaxa 1931 on page 40, DOI: 10.5281/zenodo.18484
FIGURE 1. Pangio pathala holotype (KUFOS.FT.2020.1, 32.1 mm SL) (A) in life, and (B–F) in preservati...
FIGURE 1. Rostroconger macrouriceps sp. nov., holotype, 241 mm TL. A. Lateral view of fresh caught s...
FIGURE 1. Gymnothorax visakhaensis sp. nov. (Holotype, 308 mm TL). Pin denotes the origin of the dor...
FIGURE 1. Lateral views of Macrognathus pentophthalmos. A, MCZ 166239, 195 mm SL (courtesy of Museum...
FIGURE 2. Radiographs of A, Macrognathus pentophthalmos, NMSL FF 137, 174 mm SL; B, M. aral, ZMB 142...
FIGURE 3. Lateral views of Indian species of Macrognathus. A, M. aral, WHT 7510 (topotype), 154 mm S...
FIGURE 4. Former distribution of Macrognathus pentophthalmos in Sri Lanka, based on Senanayake, 1980...
FIGURE 3. Lateral views of Indian species of Macrognathus. A, M. aral, WHT 7510 (topotype), 154 mm S...
FIGURE 4. Former distribution of Macrognathus pentophthalmos in Sri Lanka, based on Senanayake, 1980...
FIGURE 5. Reproduction of Plate 10, Fig. 1 of Willughby (1686): ‘ Pentophthalmos’
FIGURE 1. Macrognathus kris, A. MZB 10978, holotype, 189.4 mm SL; B. ZRC 51203, paratype, 99.8 mm SL...
FIGURE 1. Macrognathus areus, BMNH 2010.5.24.26, holotype, 194.5 mm SL; Myanmar: Kachin State, Mogau...
FIGURE 2. Colouration in life of Macrognathus aureus, BMNH 2010. 5.24.26, holotype, 194.5 mm SL; Mya...
FIGURE 1. Holotype of Monopterus ichthyophoides, PUCMF 3005, 186.6 mm TL, Sawleng River, Mizoram, In...
FIGURE 1. Gymnothorax mucifer. Coloration of fresh specimens (A–D) and preserved in Isopropyl alcoho...
FIGURE 1. Pangio pathala holotype (KUFOS.FT.2020.1, 32.1 mm SL) (A) in life, and (B–F) in preservati...
FIGURE 1. Rostroconger macrouriceps sp. nov., holotype, 241 mm TL. A. Lateral view of fresh caught s...
FIGURE 1. Gymnothorax visakhaensis sp. nov. (Holotype, 308 mm TL). Pin denotes the origin of the dor...
FIGURE 1. Lateral views of Macrognathus pentophthalmos. A, MCZ 166239, 195 mm SL (courtesy of Museum...
FIGURE 2. Radiographs of A, Macrognathus pentophthalmos, NMSL FF 137, 174 mm SL; B, M. aral, ZMB 142...
FIGURE 3. Lateral views of Indian species of Macrognathus. A, M. aral, WHT 7510 (topotype), 154 mm S...
FIGURE 4. Former distribution of Macrognathus pentophthalmos in Sri Lanka, based on Senanayake, 1980...
FIGURE 3. Lateral views of Indian species of Macrognathus. A, M. aral, WHT 7510 (topotype), 154 mm S...
FIGURE 4. Former distribution of Macrognathus pentophthalmos in Sri Lanka, based on Senanayake, 1980...
FIGURE 5. Reproduction of Plate 10, Fig. 1 of Willughby (1686): ‘ Pentophthalmos’
FIGURE 1. Macrognathus kris, A. MZB 10978, holotype, 189.4 mm SL; B. ZRC 51203, paratype, 99.8 mm SL...
FIGURE 1. Macrognathus areus, BMNH 2010.5.24.26, holotype, 194.5 mm SL; Myanmar: Kachin State, Mogau...
FIGURE 2. Colouration in life of Macrognathus aureus, BMNH 2010. 5.24.26, holotype, 194.5 mm SL; Mya...
FIGURE 1. Holotype of Monopterus ichthyophoides, PUCMF 3005, 186.6 mm TL, Sawleng River, Mizoram, In...
FIGURE 1. Gymnothorax mucifer. Coloration of fresh specimens (A–D) and preserved in Isopropyl alcoho...
FIGURE 1. Pangio pathala holotype (KUFOS.FT.2020.1, 32.1 mm SL) (A) in life, and (B–F) in preservati...
FIGURE 1. Rostroconger macrouriceps sp. nov., holotype, 241 mm TL. A. Lateral view of fresh caught s...
FIGURE 1. Gymnothorax visakhaensis sp. nov. (Holotype, 308 mm TL). Pin denotes the origin of the dor...