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FIGURE 1 in Integrative taxonomy of the black-barred disk pacus (Characiformes: Serrasalmidae), including the redescription of Myloplus schomburgkii and the description of two new species
FIGURE 1 | Schematic drawing of Myloplus schomburgkii with the landmarks used in the measurements. 1, anteriormost point of the snout. 2, distal margin of the hypurals. 3, dorsal-fin insertion. 4, pelvic-fin insertion. 5, posteriormost point of the opercle, not including opercular membrane. 6, supraocciptal's base. 7, supraocciptal's distal tip. 8, pectoral-fin insertion. 9, anal-fin insertion. 10, distal tip of the longest dorsal-fin unbranched ray. 11, base of the last dorsal-fin ray. 12, anterior end of the adipose-fin base. 13, pectoral-fin distal tip. 14, pelvic-fin distal tip. 15, distal tip of the longest anal-fin unbranched ray. 16, base of the longest ray of the second anal-fin lobe. 17, distal tip of the longest branched ray of the second anal-fin lobe. 18, distal end of the anterodorsal margin of the adipose fin. 19, posterior end of the adipose-fin base. 20, posterior end of the anal-fin base. 21, point of the dorsal profile of the caudal peduncle in which it is closest to ventral profile. 22, point of the ventral profile of the caudal peduncle in which it is closest to dorsal profile. 23, posteriormost point of the eye. 24, middle of posterior margin of the fourth infraorbital. 25, middle of anterodorsal margin of third infraorbital. 26, middle of posteroventral margin of third infraorbital. 27, internal angle of pre-opercle. 28, dorsalmost point of the eye. 29, ventralmost point of the eye. 30, anteriormost point of the eye. 31, distal end of the premaxilla. 32, point in which the head is wider. 33, point in which the caudal peduncle is wider. The ventral keel count comprises prepelvic spines (prPvSp), postpelvic spines (poPvSp), and the paired spines around anus (bISp).
FIGURE 3 in Integrative taxonomy of the black-barred disk pacus (Characiformes: Serrasalmidae), including the redescription of Myloplus schomburgkii and the description of two new species
FIGURE 3 | Myloplus aylan, coloration immediately after capture. Mature female, lago Uauaçu, Purus River basin. Photographed by Lucia Rapp Py-Daniel.
FIGURE 5 in Late Cenozoic catfishes of Southeastern Europe with inference to their taxonomy and palaeogeography
FIGURE 5. Isolated bones assigned to Silurus glanis Linnaeus, 1758. 1-4, right pectoral-fin spines (NMNHU-P 41/ 609, 621, Shkodova Gora): dorsal view (1), lateral view (2), proximal articulation surface (3), fragment of the shaft with denticulations (4). 5, isolated jaw tooth (NMNHU-P 41/2530, Kotlovina 1), lateral view. 6, fragment of left dentary (NMNHU-P 41/52, Shkodova Gora): dorsal view. 7-8, right articular (NMNHU-P 41/626, Shkodova Gora): lateral view (7), dorsal view (8). 9-10, parasphenoid with basioccipital bone (NMNHU-P 41/717, Shkodova Gora): ventral view (9), dorsal view (10). 11, fragment of quadrate (NMNHU-P 41/623, Shkodova Gora), anterior view on the articular facet. 12, fragment of cleithrum (NMNHU-P 41/615, Shkodova Gora), lateral view. Scale bars equal 20 mm (Figure 5.9-10, 5.12), 10 mm (Figure 5.1-4, 5.6-8, 5.11) and 5 mm (Figure 5.5).
FIGURE 3 in Late Cenozoic catfishes of Southeastern Europe with inference to their taxonomy and palaeogeography
FIGURE 3. Isolated bones assigned to †Silurus spinosus n. sp. 1-5, holotype, left pectoral-fin spine (NMNHU-P 29/ 1747, Popovo 3): dorsal view (1), ventral view (2), medial view (3), lateral view (4), proximal articulation surface (5). 6- 7, distal fragments of pectoral-fin spines (NMNHU-P 29/4034-4035, Lobkovo). 8, medial part of parasphenoid (NMNHU-P 29/1756, Popovo 3), dorsal view. 9, right dentary (NMNHU-P 29/4002, Lobkovo), medial view. 10, symphysal fragment of cleithrum (NMNHU-P 29/1814, Popovo 3), lateral view. 11, articular (NMNHU-P 29/1852, Popovo 3), lateral view. 12, praemaxilla (NMNHU-P 29/1906, Popovo 3), ventral view. 13, articular facet of quadrate (NMNHU-P 29/1911, Popovo 3), anterior view. Scale bars equal 10 mm.
FIGURE 1 in Late Cenozoic catfishes of Southeastern Europe with inference to their taxonomy and palaeogeography
FIGURE 1. Investigated localities with late Miocene, Pliocene and Pleistocene catfish remains. 1, Popovo. 2, Mykhailivka. 3, Lobkovo. 4, Frunzovka. 5, Palievo. 6, Otradovo. 7, Lysa Gora. 8, Kubanka. 9, Novoelizavetovka. 10, Cherevichne. 11, Vasylivka. 12, Verkhnya Krynitsya. 13, Egorovka. 14, Novoukrainka. 15, Pontian lectostratotype. 16, Vinogradovka. 17, Nerubaiske. 18, Trudomirovka. 19, Novopetrovka. 20, Kamenskoe. 21, Kotlovina. 22, Shkodova Gora. 23, Shirokino. 24, Obukhovka. 25, Novokyivka. 26, Semibalka.
FIGURE 2 in Late Cenozoic catfishes of Southeastern Europe with inference to their taxonomy and palaeogeography
FIGURE 2. Isolated bones assigned to †Heterobranchus austriacus Thenius, 1952. 1-3, left pectoral-fin spine (NMNHU-P 33/570, Mykhailivka 2): dorsal view (1), ventral view (2), proximal articulation surface (3). 4-5, right pectoral-fin spine (NMNHU-P 41/3732, Kubanka 2): dorsal view (4), proximal articulation surface (5). 6-7, right pectoral-fin spine (NMNHU-P 41/2891, Frunzovka 2): dorsal view (6), proximal articulation surface (7). 8, right pectoral-fin spine with wrong accrete fracture (NMNHU-P 33/574, Mykhailivka 2), lateral view. 9-10, right pectoral-fin spine (NMNHU-P 41/2908, Frunzovka 2): lateral view (9), proximal articulation surface (10). Scale bars equal 5 mm (Figure 2.1-2, 2.4, 2.6, 2.8-9) and 2 mm (Figure 2.3, 2.5, 2.7, 2.10).
FIGURE 6 in Late Cenozoic catfishes of Southeastern Europe with inference to their taxonomy and palaeogeography
FIGURE 6. Isolated bones assigned to Silurus cf. S. glanis Linnaeus, 1758. 1, centrum (NMNHU-P 41/2731, Vinogradovka 1). 2, centrum (NMNHU-P 53/4698, Nerubaiske). 3, centrum (NMNHU-P 41/1165, Shkodova Gora). 4, centrum (NMNHU-P 29/3973, Shirokino). 5, centrum (NMNHU-P 37/797, Trudomirovka). 6, centrum (NMNHU-P 45/4052, Cherevichne 2). All centra (Figure 6.1, 6.3-6 – abdominal, Figure 6.2 – caudal) are presented in anterior view. 7, fragment of parasphenoid (NMNHU-P 41/680, Shkodova Gora). Scale bars equal 10 mm.
FIGURE 31 in Taxonomy and species diversity of Holocene pylonioid radiolarians from surface sediments of the northeastern Indian Ocean
FIGURE 31. Photographs of the encountered morphotypes of Circodiscus. 1-2, Circodiscus amphitrites (Ehrenberg, 1854b); 3-4, Circodiscus biorbiculus n. sp.; 5-14, Circodiscus microporus (Stöhr, 1880); and 15-16, Circodiscus pseudomicroporus n. sp. All are Sg-view at Type1, Fr-view at Type 2. Scale bar equals 0.1 mm. All specimens are from YDY05-01.
FIGURE 30 in Taxonomy and species diversity of Holocene pylonioid radiolarians from surface sediments of the northeastern Indian Ocean
FIGURE 30. Photographs of the encountered morphotypes of Qiuripylolena. 1-10, Qiuripylolena chikuchik n. sp.; 11- 22, Qiuripylolena pompon n. sp.; 23-34, Qiuripylolena? multiconcentica n. sp. All are Sg-view at Type 1. Scale bar equals 0.1 mm. All specimens are from YDY05-01.
FIGURE 29 in Taxonomy and species diversity of Holocene pylonioid radiolarians from surface sediments of the northeastern Indian Ocean
FIGURE 29. Photographs of the encountered morphotypes of Sphaerolarnacillium tanzhiyuani n. sp. All are Fr-view at Type 2. Scale bar equals 0.1 mm. All specimens are from YDY05-01.
FIGURE 26 in Taxonomy and species diversity of Holocene pylonioid radiolarians from surface sediments of the northeastern Indian Ocean
FIGURE 26. Photographs of the encountered morphotypes of Phorticium scitulum n. sp. 1-23, Sg-view at Type 1. Scale bar equals 0.1 mm. All specimens are from YDY05-01.
FIGURE 25 in Taxonomy and species diversity of Holocene pylonioid radiolarians from surface sediments of the northeastern Indian Ocean
FIGURE 25. Photographs of the encountered morphotypes of Phorticium polycladum Tan and Tchang, 1976. 1-10, Sg-view at Type 1; 11-14, Pl-view at Type 1. Scale bar equals 0.1 mm. All specimens are from YDY05-01.
FIGURE 32 in Taxonomy and species diversity of Holocene pylonioid radiolarians from surface sediments of the northeastern Indian Ocean
FIGURE 32. Photographs of the encountered morphotypes of Tholomura. 1-11, Tholomura hexonia (Haeckel, 1887); 12-23, Tholomura pilula n. sp.; 24-32, Tholomura polystyla (Chen, 1987). 1-16, 19-23, 26-32, Pl-view at Type 1; 17- 18, 24-25, Lt-view at Type 1. Scale bar equals 0.1 mm. All specimens are from YDY05-01.
FIGURE 27 in Taxonomy and species diversity of Holocene pylonioid radiolarians from surface sediments of the northeastern Indian Ocean
FIGURE 27. Photographs of the encountered morphotypes of Sphaerolarnacillium cochleatum gen. et n. sp. All are Fr-view at Type 2. Scale bar equals 0.1 mm. All specimens are from YDY05-01.
FIGURE 28 in Taxonomy and species diversity of Holocene pylonioid radiolarians from surface sediments of the northeastern Indian Ocean
FIGURE 28. Photographs of the encountered morphotypes of Sphaerolarnacillium exactum n. sp. All are Fr-view at Type 2. Scale bar equala 0.1 mm. All specimens are from YDY05-01.
FIGURE 24 in Taxonomy and species diversity of Holocene pylonioid radiolarians from surface sediments of the northeastern Indian Ocean
FIGURE 24. Photographs of the encountered morphotypes of Phorticium multispinum Popofsky, 1912 sensu emend. (1-3) and Phorticium itakii n. sp. (4-6). All are Pl-view at Type 1, Fr-view at Type 2. Scale bar equala 0.1 mm. All specimens are from YDY05-01.
FIGURE 22 in Taxonomy and species diversity of Holocene pylonioid radiolarians from surface sediments of the northeastern Indian Ocean
FIGURE 22. Photographs of the encountered morphotypes of Sphaeropylolena laxa n. sp. All are Fr-view at Type 2. Scale bar equals 0.1 mm. All specimens are from YDY05-01.
FIGURE 23 in Taxonomy and species diversity of Holocene pylonioid radiolarians from surface sediments of the northeastern Indian Ocean
FIGURE 23. Photographs of the encountered morphotypes of Sphaeropylolena tenellispinosa n. sp. All are Fr-view at Type 2. Scale bar equals 0.1 mm. All specimens are from YDY05-01.
FIGURE 21 in Taxonomy and species diversity of Holocene pylonioid radiolarians from surface sediments of the northeastern Indian Ocean
FIGURE 21. Photographs of the encountered morphotypes of Larcopyle buetschlii orion n. subsp. All are Fr-view at Type 2. Scale bar equals 0.1 mm. All specimens are from YDY05-01.
FIGURE 18 in Taxonomy and species diversity of Holocene pylonioid radiolarians from surface sediments of the northeastern Indian Ocean
FIGURE 18. Photographs of the encountered morphotypes of Larcopyle. 1-6, Larcopyle variabile (Dreyer, 1889) sensu emend.; 7-12, Larcopyle molle n. sp.; 13-18, Larcopyle eccentricanoides n. sp.; 19-22, Larcopyle pulchella n. sp. All are Fr-view at Type 2. Scale bar equals 0.1 mm. All specimens are from YDY05-01.
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OpenNeuro
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