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Fig. 1 in First Deep-Sea Shark Fossil Teeth From The Miocene Of South Korea

Fig. 1. Tooth of Mitsukurina cf. M. lineata, CNUNHM-F268: A — photograph of the specimen; B — enlarged photograph of the labial surface of the tooth; C — enlarged photograph of the lingual part of the tooth. Left scale bar, for A, equals 20 mm. Right scale bar, for B and C, equals 10 mm.

opencc-by-4.0Dec 2020View details →

Fig. 1 in New Example Of Cosmopolitodus Hastalis (Lamniformes, Lamnidae) From The Miocene Of South Korea

Fig. 1. Geological map of the locality where the specimen was discovered. Modified from Kim & Lee (2011).

opencc-by-4.0Apr 2022View details →

Figures 1–6 in Identification of a potential pathway of the exotic black weevil (Coleoptera: Curculionidae) in South Korea

Figures 1–6. Black weevil (Aclees taiwanensis Kôno), NJ tree and regional map of South Korea. 1–2) Adult weevil on a fig tree. 3) Adult, dorsal view (JN: 1042 Aphae-ro, Aphae-eup, Sinan-gun, 14-vii-2021). 4) Adult, lateral view (same data). 5) A phylogenetic tree for all black weevil COI genes. 6) Distribution map of black weevil in South Korea.

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Figures 1–6 in Diagnosis of Spilococcus pacificus (Borchsenius, 1949) and an updated list of scale insects (Hemiptera: Coccomorpha) on pears (Pyrus L.: Rosaceae) in South Korea

Figures 1–6. Spilococcus pacificus (Borchsenius) on pear trees. 1–2) Habitus. 3) Adult female. 4) Head (black arrows: oral rim tubular ducts). 5) Hind leg (black arrow: translucent pores). 6) Anal lobe cerarius (black arrow: anal bar).

Fig. 4 in Geometric Morphometric Approach To Establish Phylogenetic Affinities Of Enigmatic Pterosaur Specimens From The Lower Cretaceous Of South Korea

Fig. 4. Principal component analysis (PCA) of morphometric data collected from a variety of pterodactyloid teeth, with the South Korean specimens highlighted. A, PC1 versus PC2; B, PC3 versus PC4.

Fig. 3. Pterodactyloid tooth shape analyzed using geometric morphometrics. A in Geometric Morphometric Approach To Establish Phylogenetic Affinities Of Enigmatic Pterosaur Specimens From The Lower Cretaceous Of South Korea

Fig. 3. Pterodactyloid tooth shape analyzed using geometric morphometrics. A, major changes in tooth shape on PC1; B, major changes in tooth shape on PC2; C, major changes in tooth shape on PC3; D, major changes in tooth shape on PC4. Red numbers indicate landmark positions.

Fig. 5 in Geometric Morphometric Approach To Establish Phylogenetic Affinities Of Enigmatic Pterosaur Specimens From The Lower Cretaceous Of South Korea

Fig. 5. Shape of the proximal part of the pterosaur second wing phalanx, analyzed using geometric morphometrics. A, major changes in shape on PC1; B, major changes in shape on PC2; C, major changes in shape on PC3; D, major changes in shape on PC4. Red numbers indicate landmark positions.

Fig. 2 in Geometric Morphometric Approach To Establish Phylogenetic Affinities Of Enigmatic Pterosaur Specimens From The Lower Cretaceous Of South Korea

Fig. 2. Landmarks and semilandmark configurations for geometric morphometrics, with YCS 2001 and SNUVP 201901 (restored) as examples. A, Landmark and semilandmark positions used for teeth; B, Landmark and semilandmark positions for the proximal part of the second wing phalanx. Illustrations of YCS 2001 and SNUVP 201901 are after Yun et al. (2007) and Park et al. (2020), respectively.

Fig. 1. Map showing the localities where the analyzed South Korean pterosaur fossils were discovered. A, fossil locality yielding pterosaur teeth KPE 40001 and YCS 2001 in Geometric Morphometric Approach To Establish Phylogenetic Affinities Of Enigmatic Pterosaur Specimens From The Lower Cretaceous Of South Korea

Fig. 1. Map showing the localities where the analyzed South Korean pterosaur fossils were discovered. A, fossil locality yielding pterosaur teeth KPE 40001 and YCS 2001 (with YCS 2001 as an example); B, fossil locality where the second wing phalanx SNUVP 201901 was excavated. Images of YCS 2001 and SNUVP 201901 are modified from Yun et al. (2007) and Park et al. (2020), respectively, and the pterosaur silhouette is from phylopic.org (courtesy of FunkMonk, CC BY-SA 3.0).

Fig. 6 in Geometric Morphometric Approach To Establish Phylogenetic Affinities Of Enigmatic Pterosaur Specimens From The Lower Cretaceous Of South Korea

Fig. 6. Principal component analysis (PCA) of the morphometric data collected from the proximal part of second wing phalanges of various pterosaurs, with the South Korean specimen (SNUVP 201901) highlighted. A, PC1 versus PC2; B, PC3 versus PC4.

Fig. 5 in A New Marine Cyrtophorid Ciliate, Dysteria nabia nov. spec. (Ciliophora: Phyllopharyngea: Cyrtophorida: Dysteriidae), from South Korea

Fig. 5. Maximum likelihood tree based on SSU RNA gene sequences, showing the position of Dysteria nabia nov. spec (bold font). Numbers at the nodes represent the Bayesian posterior probability value and the bootstrap values from maximum likelihood. Solid circles represent full support in both algorithms.

Figs 4A–O in A New Marine Cyrtophorid Ciliate, Dysteria nabia nov. spec. (Ciliophora: Phyllopharyngea: Cyrtophorida: Dysteriidae), from South Korea

Figs 4A–O. Morphology and infraciliature of Dysteria nabia nov. spec. and closely related Dysteria species. A, B – D. nabia nov. spec. from life (A) and after protargol impregnation (B); C–D – D. ovalis (Gourret and Roeser, 1886) Kahl, 1931 (C, from Fauré-Fremiet 1965; D, from Kahl 1931); E–F – D. pectinata (Nowlin, 1913) Kahl, 1931 (from Gong et al. 2007); G–H – D. procera Kahl, 1931 (from Gong and Song 2003); I–J – D. proraefrons Clark, 1865 (from Pan et al. 2011); K – D. angustata (Claparede & Lachmann, 1858) (from Kahl 1931); L – D. meridionalis Dragesco, 1965 (from Dragesco 1966); M – D. astyla (Maskell, 1877) (from Kahl 1931); N – D. reesi Kahl, 1931 (from Kahl 1931); O – D. sulcata Claparede & Lachmann, 1858 (from Kahl 1931). Scale bars: 40 μm (A–B, I–J), 30 μm (E), 50 μm (G, L).

Figs 2A–I in A New Marine Cyrtophorid Ciliate, Dysteria nabia nov. spec. (Ciliophora: Phyllopharyngea: Cyrtophorida: Dysteriidae), from South Korea

Figs 2A–I. Photomicrographs of living specimens of Dysteria nabia nov. spec. A, B – left lateral view of two typical individuals, arrows in (A) and (B) indicate the cytopharyngeal rod and podite, respectively, arrowheads indicate the groove on the left plate; C – left lateral view of an elongate specimen, arrow indicates the equatorial transverse stripe and arrowhead the groove on the left plate; D – left side view, arrow indicates the equatorial transverse stripe and arrowhead the complex teeth; E – left side view, arrow indicates the contractile vacuole pore and arrowhead the glandule; F – right kineties of the posterior portion, arrowheads indicate the innermost right kinety; G – left side view, arrow indicates the contractile vacuole pore and arrowhead the left kineties; H–I – left side view, arrowheads in (H) and (I) indicate the contractile vacuole pore and protuberances on the margins of the right kineties, respectively. Ma – macronucleus. Scale bars: 50 μm.

Figs 1A–F in A New Marine Cyrtophorid Ciliate, Dysteria nabia nov. spec. (Ciliophora: Phyllopharyngea: Cyrtophorida: Dysteriidae), from South Korea

Figs 1A–F. Morphology of Dysteria nabia nov. spec. from life (A, B), after protargol (C–E), and silver nitrate impregnation (F). The hapantotype (A–E) and paratype (F) specimens were investigated. A, B – left side view of two individuals with differing body size and shape; C, D – left side view showing the infraciliature, arrowheads indicate the kinetosome-like granules at the base of the podite; E – left side view of late-stage divider, showing the anlagen for the left kineties (arrows), the contractile vacuole pores (arrowheads), and the anlagen for terminal fragments in the opisthe (double-headed arrow); F – left side view showing the silverline system, arrowhead indicates the equatorial transverse stripe. Co – circumoral kineties, CVP – contractile vacuole pore, EF – equatorial fragment, Lf – left frontal kineties, LK – left kineties, Ma – macronucleus, P – podite, Pr – preoral kineties, RK – right kineties, TF – terminal fragment. Scale bars: 40 μm.

Fig. 4 in A New Soil Ciliate, Birojimia soyaensis nov. spec. (Ciliophora: Urostylida) from South Korea

Fig. 4. Phylogenetic tree of 18S rRNA gene sequences, showing the position of Birojimia soyaensis nov. spec. on the basis of Maximum Likelihood (ML) and Bayesian Inference (BI). Bootstrap values for ML and posterior probability values for BI are represented on the inte- rior branches. Black circles indicate the species of the family Holostichidae (sensu Berger 2006 system).

Figs 1A–G in A New Soil Ciliate, Birojimia soyaensis nov. spec. (Ciliophora: Urostylida) from South Korea

Figs 1A–G. Morphology of Birojimia soyaensis nov. spec. from live (A, D–F) and protargol-impregnated (B, C, G) specimens. A, B, E, F – ventral view; C, D, E – dorsal view; B, C – ventral and dorsal views of the holotype specimen: B – arrow indicates pharynx; D – ex- trusive cortical granules (arrow), dorsal cilia (arrowhead); E – arrangement of cortical granules on ventral side; F – arrangement of cortical granules on dorsal side; G – ciliary pattern of cirral rows and dorsal kineties. AZM – adoral zone of membranelles; BC – buccal cirrus; CC – caudal cirri; DK – dorsal kineties; EM – endoral membrane; FC – frontal cirri; FTC – frontoterminal cirri; LMR – left marginal cirral row; Ma – macronuclei; Mi – micronuclei; MP – midventral pairs; PM – paroral membrane; PTC – pretransverse ventral cirri; TC – transverse cirri; 1, inner right marginal cirral row; 2–4, compound rows. Scale bars: 100 μm.

Figs 3A–F in A New Soil Ciliate, Birojimia soyaensis nov. spec. (Ciliophora: Urostylida) from South Korea

Figs 3A–F. Photomicrographs of Birojimia soyaensis nov. spec. from protargol-impregnated specimens. A, B, D – holotype specimen. A – ventral view of specimen; B – anterior portion of ventral view; C – posterior portion of ventral view; D – pharynx; E – anterior portion of dorsal view; F – posterior portion of dorsal view. AZM – adoral zone of membranelles; BC – buccal cirrus; CC – caudal cirri; DK – dorsal kineties; EM – endoral membrane; FC – frontal cirri; FTC – frontoterminal cirri; LMR – left marginal cirral row; Ma – macronuclei; Mi – micronuclei; MP – midventral pairs; PM – paroral membrane; PTC – pretransverse ventral cirri; TC – transverse cirri; 1 – inner right marginal cirral row; 2–4 – compound rows. Scale bars: 100 μm.

Figs 2A–J in A New Soil Ciliate, Birojimia soyaensis nov. spec. (Ciliophora: Urostylida) from South Korea

Figs 2A–J. Photomicrographs of Birojimia soyaensis nov. spec. from live specimens. A, D, E – ventral view; B, C, F, H – dorsal view: B, C – arrows indicate contractile vacuole and collecting canals; D – distribution of cortical granules (arrowhead) and inner right cirral row (arrow); E – distribution of cortical granules on the ventral side, arrowhead indicates a longitudinal row of cortical granules; F – arrows indicate cortical granules on the dorsal side; G – arrow indicates dorsal cilia; H – arrows indicate caudal cirri; I – macronuclear nodules (arrow), micronuclei (arrowhead); J – cortical granules in lateral view (arrow). Scale bars: 100 μm.

opencc-by-4.0Jan 2024View details →

Fig. 3. Brachynervus confusus Gauld, 1976. A in Taxonomic study of the genus Brachynervus Uchida (Hymenoptera: Ichneumonidae: Anomaloninae) from South Korea

Fig. 3. Brachynervus confusus Gauld, 1976. A. Habitus in lateral view; B. Head in frontal view; C. Frons median horn; D. Head and mesoscutum in dorsal view; E. Propodeum; F. Hind tarsal claw; G. Head and mesosoma in lateral view; H. Fore wing. Scale bars: A, 2 mm; B-E, G, H, 0.5 mm; F, 0.1 mm.