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354 results for “Elasmobranchs”
Figure 19 in Morphology and phylogenetic significance of the pectoral articular region in elasmobranchs (Chondrichthyes)
Figure 19. Pectoral girdle and fin of Pristis zijsron (ANSP 101398, female, 725 mm total length). A, left lateral view of scapula depicting pectoral articular region. B, proximal surface of pectoral basals. C, left lateral view of scapula. D, ventral view of pectoral girdle. E, dorsal view of pectoral girdle. F, ventral view of left pectoral fin. Illustrations not to scale. In A–C and F anterior to left; in D and E anterior to top. Anatomical abbreviations: adf, anterodorsal fenestra; avf, anteroventral fenestra; cor, coracoid bar; dr, distal radial; mes, mesopterygium; mr, medial radial; msc, mesocondyle; mtc, metacondyle; mtp, metapterygium; pc, procondyle; pdf, posterodorsal fenestra; pr, proximal radial; pro, propterygium; pvf, posteroventral fenestra; scp, scapular process; ssc, suprascapula.
Figure 16 in Morphology and phylogenetic significance of the pectoral articular region in elasmobranchs (Chondrichthyes)
Figure 16. Pectoral girdle and fin of Pristiophorus japonicus (UT 24174, female, 900 mm total length). A, proximal surface of pectoral basals. B, right lateral oblique view of base of scapula depicting pectoral articular region. C, right lateral view of pectoral girdle. D, frontal view of pectoral girdle. E, rear view of pectoral girdle. F, ventral view of pectoral girdle. G, ventral view of right pectoral fin. Illustrations not to scale. In A–C and G anterior to right; in F anterior to top. Anatomical abbreviations: cor, coracoid bar; df, diazonal foramen; dr, distal radial; mes, mesopterygium; mr, medial radial; msc, mesocondyle; mtc, metacondyle; mtp, metapterygium; pc, procondyle; pr, proximal radial; pro, propterygium; ptp, posterior triangular process of coracoid bar; scl, scapula; scp, scapular process.
Figure 27 in Morphology and phylogenetic significance of the pectoral articular region in elasmobranchs (Chondrichthyes)
Figure 27. Pectoral fin and girdle of Pseudocarcharias kamoharai (MZUSP 112028, female, 910 mm total length). A, proximal surface of pectoral basals. B, right lateral view of base of scapula depicting pectoral articular region. C, right lateral view of pectoral girdle. D, rear view of pectoral girdle. E, frontal view of pectoral girdle. F, ventral view of pectoral girdle. G, ventral view of right pectoral fin. Illustrations not to scale. In A–C and G anterior to right; in F anterior to top. Anatomical abbreviations: cor, coracoid bar; df, diazonal foramen; dr, distal radial; fms, facet for mesopterygium; fpr, facet for propterygium; mes, mesopterygium; mr, medial radial; mtp, metapterygium; pr, proximal radial; pro, propterygium; scl, scapula; scp, scapular process.
Figure 15 in Morphology and phylogenetic significance of the pectoral articular region in elasmobranchs (Chondrichthyes)
Figure 15. Pectoral girdle and fin of Mitsukurina owstoni (USNM 50972, female, 3353 mm total length). A, left lateral view of base of scapula depicting pectoral articular region. B, proximal surface of pectoral basals. C, left lateral view of pectoral girdle. D, rear view of pectoral girdle. E, frontal view of pectoral girdle. F, ventral view of pectoral girdle. G, ventral view of left pectoral fin. Illustrations not to scale. In A–C anterior to left; in F and G anterior to top. Anatomical abbreviations: cor, coracoid bar; df, diazonal foramen; dr, distal radial; mes, mesopterygium; msc+mtc, condyle for mesopterygium and metapterygium; mtp, metapterygium; pc, procondyle; pr, proximal radial; pro, propterygium; scl, scapula; scp, scapular process.
Figure 13 in Morphology and phylogenetic significance of the pectoral articular region in elasmobranchs (Chondrichthyes)
Figure 13. Pectoral girdle and fin of Etmopterus pusillus (USNM 221042, female, 530 mm total length). A, proximal surface of pectoral basals. B, right oblique view of posterior face of base of scapula depicting pectoral articular region. C, right lateral view of pectoral girdle. D, rear view of pectoral girdle. E, oblique ventral view of pectoral girdle. F, ventral view of left pectoral fin. Illustrations not to scale. In A, E, and F anterior to left; in C anterior to right. Anatomical abbreviations: cor, coracoid bar; df, diazonal foramen; dr, distal radial; mes, mesopterygium; mr, medial radial; msc+mtc, condyle for mesopterygium and metapterygium; mtp, metapterygium; pc, procondyle; pr, proximal radial; pro, propterygium; ptp, posterior triangular process of coracoid bar; scl, scapula; scp, scapular process.
Figure 12 in Morphology and phylogenetic significance of the pectoral articular region in elasmobranchs (Chondrichthyes)
Figure 12. Pectoral girdle and fin of Squatina guggenheim (MZUSP 110871, female, 450 mm total length). A, proximal surface of pectoral basals. B, rear oblique view of left entire scapula. C, rear view of base of left scapula depicting pectoral articular region. D, rear view of pectoral girdle. E, frontal view of pectoral girdle. F, ventral view of pectoral girdle. G, ventral view of left pectoral fin. Illustrations not to scale. In A anterior to right; in B and G anterior to left; in F anterior to top. Anatomical abbreviations: cor, coracoid bar; df, diazonal foramen; dr, distal radial; mes, mesopterygium; mr, medial radial; mtc, metacondyle; mtp, metapterygium; pc+msc, condyle for propterygium and mesopterygium; pr, proximal radial; pro, propterygium; ptp, posterior triangular process of coracoid bar; scl, scapula; scp, scapular process.
Figure 14 in Morphology and phylogenetic significance of the pectoral articular region in elasmobranchs (Chondrichthyes)
Figure 14. Pectoral girdle and fin of Alopias superciliosus (UERJ 735.2, female, 545 mm total length). A, left lateral view of base of scapula depicting pectoral articular region. B, proximal surface of pectoral basals. C, left lateral view of pectoral girdle. D, rear view of pectoral girdle. E, frontal view of pectoral girdle. F, ventral view of pectoral girdle. G, ventral view of left pectoral fin. Illustrations not to scale. In A–C anterior to left; in F and G anterior to top. Anatomical abbreviations: cor, coracoid bar; df, diazonal foramen; dr, distal radial; mes, mesopterygium; mr, medial radial; msc+mtc, condyle for mesopterygium and metapterygium; mtp, metapterygium; pc, procondyle; pr, proximal radial; pro, propterygium; scl, scapula; scp, scapular process.
Figure 24 in Morphology and phylogenetic significance of the pectoral articular region in elasmobranchs (Chondrichthyes)
Figure 24. Pectoral girdle and fin of Myliobatis californica (CAS 214025, male, 225 mm disc width). A, right lateral view of scapula in detail depicting pectoral articular region. B, proximal surface of pectoral basals. C, left lateral view of scapula. D, ventral view of pectoral girdle. E, dorsal view of pectoral girdle. F, ventral view of right pectoral fin. Illustrations not to scale. In A–C and F anterior to right; in D and E anterior to top. Anatomical abbreviations: adf, anterodorsal fenestra; avf, anteroventral fenestra; cor, coracoid bar; dr, distal radial; fct, additional supporting facet for propterygium; mes, mesopterygium; mr, medial radial; msc, mesocondyle; mtc, metacondyle; mtp, metapterygium; pc, procondyle; pdf, posterodorsal fenestra; pfs, pectoral fossa of scapular process; pr, proximal radial; pro, propterygium; pvf, posteroventral fenestra; scp, scapular process.
Figure 21 in Morphology and phylogenetic significance of the pectoral articular region in elasmobranchs (Chondrichthyes)
Figure 21. Pectoral girdle and fin of Zapteryx brevirostris (MZUSP uncatalogued, female, 549 mm total length). A, right lateral view of scapula depicting pectoral articular region. B, right lateral view of entire scapula. C, frontal view of pectoral girdle. D, rear view of pectoral girdle. E, dorsal view of pectoral girdle. F, ventral view of pectoral girdle. G, ventral view of right pectoral fin. Illustrations not to scale. In A, B, and G anterior to right; in E and F anterior to top. Anatomical abbreviations: adf, anterodorsal fenestra; avf, anteroventral fenestra; cor, coracoid bar; dr, distal radial; mes, mesopterygium; mr, medial radial; msc, mesocondyle; mtc, metacondyle; mtp, metapterygium; pc, procondyle; pfm, pectoral foramina; pr, proximal radial; pro, propterygium; pvf, posteroventral fenestra; scp, scapular process; ssc, suprascapula.
Figure 9 in Morphology and phylogenetic significance of the pectoral articular region in elasmobranchs (Chondrichthyes)
Figure 9. Pectoral girdle and fin of Centroscymnus owstoni (MZUSP uncatalogued, female, 700 mm total length). A, right rear view of base of scapula depicting pectoral articular region. B, left lateral view of base of scapula. C, frontal view of pectoral girdle. D, rear view of pectoral girdle. E, proximal surface of pectoral basals. F, ventral view of pectoral girdle. G, ventral view of left pectoral fin. Illustrations not to scale. In B anterior to right; in E anterior to left; in F anterior to top. Anatomical abbreviations: cde, pectoral condyle; cor, coracoid bar; df, diazonal foramen; dr, distal radial; mr, medial radial; mtp, metapterygium; pr, proximal radial; pro+mes, fused propterygium and mesopterygium; ptp, posterior triangular process of coracoid bar; scl, scapula; scp, scapular process.
Figure 10 in Morphology and phylogenetic significance of the pectoral articular region in elasmobranchs (Chondrichthyes)
Figure 10. Pectoral girdle and fin of Ginglymostoma cirratum (CAS 232210, male, 485 mm total length). A, left lateral view of base of scapula depicting pectoral articular region. B, proximal surfaces of pectoral basals. C, ventral view of coracoid bar. D, left lateral view of distal (uppermost) portion of scapula. E, left lateral view of entire scapula. F, ventral view of left pectoral fin. Illustrations not to scale. In A, B, D–F anterior to left; in C anterior to top. Suprascapula not shown in E. Anatomical abbreviations: cor, coracoid bar; df, diazonal foramen; dr, distal radial; mr, medial radial; mtc, metacondyle; mtp, metapterygium; pc+msc, condyle for propterygium and mesopterygium; pr, proximal radial; pro+mes, fused propterygium and mesopterygium; scl, scapula; scp, scapular process; ssc, suprascapula.
Figure 11 in Morphology and phylogenetic significance of the pectoral articular region in elasmobranchs (Chondrichthyes)
Figure 11. Pectoral girdle and fin of Stegostoma fasciatum (CAS 80843, female, 350 mm total length). A, proximal surface of pectoral basals. B, right lateral view of base of scapula depicting pectoral articular region. C, right lateral view of entire scapula. D, frontal view of pectoral girdle. E, rear view of pectoral girdle. F, ventral view of pectoral girdle. G, ventral view of right pectoral fin. Illustrations not to scale. In A–C anterior to right; in F and G anterior to top. Anatomical abbreviations: cor, coracoid bar; df, diazonal foramen; dr, distal radial; mes, mesopterygium; mr, medial radial; mtc, metacondyle; mtp, metapterygium; pc+msc, condyle for propterygium and mesopterygium; pr, proximal radial; pro, propterygium; scl, scapula; scp, scapular process; ssc, suprascapula.
Figure 8 in Morphology and phylogenetic significance of the pectoral articular region in elasmobranchs (Chondrichthyes)
Figure 8. Pectoral girdle and fin of Isistius brasiliensis (MNHN 1996-0465, male, 409 mm total length). A, left lateral view of base of scapula at its junction with coracoid bar. B, proximal surface of pectoral basal. C, left lateral view of pectoral girdle. D, rear view of pectoral girdle. E, frontal view of pectoral girdle. F, ventral view of pectoral girdle. G, left lateral view of scapula and ventral view of pectoral fin. Illustrations not to scale. In A–C and G anterior to left; in F anterior to top. Anatomical abbreviations: cde, pectoral condyle; cor, coracoid bar; df, diazonal foramen; dr, distal radial; mr, medial radial; pr, proximal radial; pro+mes+met, fused propterygium, mesopterygium, and metapterygium; ptp, posterior triangular process of coracoid bar; scl, scapula; scp, scapular process.
Figure 5 in Morphology and phylogenetic significance of the pectoral articular region in elasmobranchs (Chondrichthyes)
Figure 5. Pectoral girdle and fin of Trigonognathus kabeyai (MZUSP uncatalogued, male, 366 mm total length). A, proximal surface of pectoral basals. B, right lateral view of base of scapula at its junction with coracoid bar. C, right lateral view of pectoral girdle. D, right posterior view of base of scapula depicting pectoral articular region. E, frontal view of pectoral girdle. F, rear view of pectoral girdle. G, ventral view of pectoral girdle. H, ventral view of right pectoral fin. Illustrations not to scale. In A–C anterior to right; in G and H anterior to top. Anatomical abbreviations: cde, pectoral condyle; cor, coracoid bar; df, diazonal foramen; dr, distal radial; mtp, metapterygium; pr, proximal radial; pro+mes, fused propterygium and mesopterygium; ptp, posterior triangular process of coracoid bar; scl, scapula; scp, scapular process.
Figure 6 in Morphology and phylogenetic significance of the pectoral articular region in elasmobranchs (Chondrichthyes)
Figure 6. Pectoral girdle and fin of Centroscymnus coelolepis (USNM 38079, female, 450 mm total length). A, right rear view of base of scapula depicting pectoral articular region. B, right lateral view of pectoral girdle. C, proximal surface of pectoral basals. D, frontal view of pectoral girdle. E, rear view of pectoral girdle. F, ventral view of pectoral girdle. G, ventral view of right pectoral fin. Illustrations not to scale. In B anterior to right; in C anterior to left; in F and G anterior to top. Anatomical abbreviations: cde, pectoral condyle; cor, coracoid bar; df, diazonal foramen; dr, distal radial; met, metapterygium; mr, medial radial; mtp, metapterygium; pr, proximal radial; pro+mes, fused propterygium and mesopterygium; ptp, posterior triangular process of coracoid bar; scl, scapula; scp, scapular process.
Figure 2 in Morphology and phylogenetic significance of the pectoral articular region in elasmobranchs (Chondrichthyes)
Figure 2. Pectoral girdle and fin of Chiloscyllium plagiosum (ANSP 177595, female, 153 mm total length). A, proximal surface of pectoral basals. B, right lateral view of base of scapula depicting pectoral articular region. C, right lateral view of entire scapula. D, right lateral view of distal (uppermost) portion of scapula. E, ventral view of coracoid bar. F, ventral view of right pectoral fin. Illustrations not to scale. In A–D anterior to right; in E and F anterior to top. Anatomical abbreviations: cde, pectoral condyle; cor, coracoid bar; df, diazonal foramen; dr, distal radial; mes, mesopterygium; mr, medial radial; mtp, metapterygium; pr, proximal radial; pro, propterygium; scl, scapula; scp, scapular process; ssc, suprascapula.
Figure 4 in Morphology and phylogenetic significance of the pectoral articular region in elasmobranchs (Chondrichthyes)
Figure 4. Pectoral girdle and fin of Zameus squamulosus (USNM 94520, female, 351 mm total length). A, ventral view of pectoral girdle. B, proximal surface of pectoral basals. C, right posterior view of base of scapula depicting pectoral articular region. D, right lateral view of pectoral girdle. E, oblique rear view of pectoral girdle. F, ventral view of right pectoral fin. Illustrations not to scale. In A and F anterior to top; in B and D anterior to right. Anatomical abbreviations: cde, pectoral condyle; cor, coracoid bar; df, diazonal foramen; dr, distal radial; mr, medial radial; mtp, metapterygium; pr, proximal radial; pro+mes, fused propterygium and mesopterygium; ptp, posterior triangular process of coracoid bar; scl, scapula; scp, scapular process.
Figure 1 in Morphology and phylogenetic significance of the pectoral articular region in elasmobranchs (Chondrichthyes)
Figure 1. Pectoral girdle and fin of Heterodontus francisci (MZUSP 112022, female, 324 mm total length). A, left lateral view of base of scapula depicting pectoral articular region. B, right lateral view of distal (uppermost) portion of scapula. C, proximal surface of pectoral basals. D, left lateral view of entire scapula. E, frontal view of pectoral girdle. F, rear view of pectoral girdle. G, ventral view of coracoid bar. H, ventral view of left pectoral fin. Illustrations not to scale. In A–D anterior to left; in G and H anterior to top. Suprascapula not shown in D–F. Anatomical abbreviations: cde, pectoral condyle; cor, coracoid bar; df, diazonal foramen; dr, distal radial; mes, mesopterygium; mr, medial radial; mtp, metapterygium; pr, proximal radial; pro, propterygium; scl, scapula; scp, scapular process; ssc, suprascapula.
Figure 7 in Morphology and phylogenetic significance of the pectoral articular region in elasmobranchs (Chondrichthyes)
Figure 7. Pectoral girdle and fin of Centroscyllium fabricii (USNM 35579, female, 530 mm total length). A, right lateral view of pectoral girdle. B, right rear view of base of scapula depicting pectoral articular region. C, proximal surface of pectoral basals. D, rear view of pectoral girdle. E, frontal view of pectoral girdle. F, ventral view of right pectoral fin. Illustrations not to scale. In A and C anterior to right; in F anterior to top. Anatomical abbreviations: cde, pectoral condyle; cor, coracoid bar; df, diazonal foramen; dr, distal radial; mes, mesopterygium; mr, medial radial; mtp, metapterygium; pr, proximal radial; pro, propterygium; ptp, posterior triangular process of coracoid bar; scl, scapula; scp, scapular process.
Figure 3 in Morphology and phylogenetic significance of the pectoral articular region in elasmobranchs (Chondrichthyes)
Figure 3. Pectoral girdle and fin of Hemiscyllium ocellatum (USNM 40024, male, 720 mm total length). A, right lateral view of base of scapula depicting pectoral articular region. B, right lateral view of entire scapula. C, right lateral view of distal (uppermost) portion of scapula. D, proximal surface of pectoral basals. E, ventral view of pectoral girdle. F, ventral view of right pectoral fin. Illustrations not to scale. In A–D anterior to right; in E and F anterior to top. Anatomical abbreviations: cde, pectoral condyle; cor, coracoid bar; df, diazonal foramen; dr, distal radial; mr, medial radial; mtp, metapterygium; pr, proximal radial; pro+mes, fused propterygium and mesopterygium; scl, scapula; scp, scapular process; ssc, suprascapula.
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