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17,475 results for “taxonomic revision”
FIGURE 48 in A taxonomic revision of Northeast Pacific softnose skates (Rajiformes: Arhynchobatidae: Bathyraja Ishiyama)
FIGURE 48. Mean fin measurements by species in millimeters, measurements are taken as a percentage of total length (% TL). Bars indicate the standard error from the mean. Letters show whether means are significantly different across species; A. first dorsal fin base length; B. first dorsal fin height; C. second dorsal fin base length; D. second dorsal fin height; E. caudal fin base length; F. caudal fin height.
FIGURE 47 in A taxonomic revision of Northeast Pacific softnose skates (Rajiformes: Arhynchobatidae: Bathyraja Ishiyama)
FIGURE 47. Mean body measurements by species in millimeters, measurements are taken as a percentage of total length (% TL). Bars indicate the standard error from the mean. Letters show whether means are significantly different across species; A. snout to max disc width; B. head length; C. preorbital length; D. eye length; E. spiracle length; F. interspiracular length.
FIGURE 49 in A taxonomic revision of Northeast Pacific softnose skates (Rajiformes: Arhynchobatidae: Bathyraja Ishiyama)
FIGURE 49. Mean pelvic fin and tail measurements by species in millimeters, measurements are taken as a percentage of total length (% TL). Bars indicate the standard error from the mean. Letters show whether means are significantly different across species; A. pelvic fin length; B. pelvic fin posterior lobe length; C. pelvic fin anterior lobe length; D. pelvic fin anterior lobe inner length; E. precaudal length; F. tail length.
FIGURES 42–45 in A taxonomic revision of the Eucelatoria ferox species group (Diptera: Tachinidae)
FIGURES 42–45. Male habitus photographs of Eucelatoria ferox group spp., dorsal view. 42. E. hafelei sp. nov., Chapare Province (ZLB_E.Ferox 00386) (DMW). 43. E. kopis sp. nov., allotype (ZLB_E.Ferox 00003) (CNC). 44. E. makhaira sp. nov., allotype (ZLB_E.Ferox 00343) (USNM). 45. E. ritavargasae sp. nov., holotype (ZLB_E.Ferox 00004) (CNC).
FIGURES 10–13 in A taxonomic revision of the Eucelatoria ferox species group (Diptera: Tachinidae)
FIGURES 10–13. Female habitus photographs of Eucelatoria ferox group spp., dorsal view. 10. E. falcata sp. nov., allotype (ZLB_E.Ferox 00276) (DMW). 11. E. fordlandia sp. nov., allotype (ZLB_E.Ferox 00314) (USNM). 12. E. gladiatrix (Townsend), Guanacaste Province (ZLB_E.Ferox 00380) (CNC). 13. E. jorgecortesi sp. nov., holotype (ZLB_E.Ferox 00401) (CNC).
FIGURE 46 in A taxonomic revision of Northeast Pacific softnose skates (Rajiformes: Arhynchobatidae: Bathyraja Ishiyama)
FIGURE 46. Mean body measurements by species in millimeters, measurements are taken as a percentage of total length (% TL). Bars indicate the standard error from the mean. Letters show whether means are significantly different across species; A. interdorsal space; B. preoral length; C. mouth width; D. prenarial length; E. internarial width; F. nasal curtain width.
FIGURE 44 in A taxonomic revision of Northeast Pacific softnose skates (Rajiformes: Arhynchobatidae: Bathyraja Ishiyama)
FIGURE 44. Non-metric multi-dimensional scaling (nMDS) plot comparing the morphological traits of A. adult males; B. juvenile males. Species shown by color: Bathyraja microtrachys (pink star) and B. trachura (black square).
FIGURE 43 in A taxonomic revision of Northeast Pacific softnose skates (Rajiformes: Arhynchobatidae: Bathyraja Ishiyama)
FIGURE 43. Non-metric multi-dimensional scaling (nMDS) plot comparing the morphological traits of A. adult females; B. adult males; C. juvenile females; D. juvenile males. Species shown by color: Bathyraja interrupta (maroon hexagon) and B. kincaidii (blue circle).
FIGURE 45 in A taxonomic revision of Northeast Pacific softnose skates (Rajiformes: Arhynchobatidae: Bathyraja Ishiyama)
FIGURE 45. Mean total length and disc measurements by species in millimeters. Other than total length, all other measurements are taken as a percentage of total length (% TL). Bars indicate the standard error from the mean. Letters show whether means are significantly different across species; A. total length; B. disc length; C. disc width; D. anterior disc length; E. posterior disc length; F. disc base length.
FIGURE 42 in A taxonomic revision of Northeast Pacific softnose skates (Rajiformes: Arhynchobatidae: Bathyraja Ishiyama)
FIGURE 42. Non-metric multi-dimensional scaling (nMDS) plot comparing the morphological traits of A. adult females; B. adult males; C. juvenile females; D. juvenile males. Species shown by color: Bathyraja abyssicola (red triangle), B. aleutica (green triangle), B. interrupta (maroon hexagon), B. kincaidii (blue circle), B. microtrachys (pink star), B. spinosissima (yellow diamond), and B. trachura (black square).
FIGURE 1 in A taxonomic revision of the Eucelatoria ferox species group (Diptera: Tachinidae)
FIGURE 1. CO1-based neighbor-joining tree of 12 species of the Eucelatoria ferox species group, with inset illustrations of mesonota. The outgroup is Eucelatoria armigera (Coquillett). Node labels indicate support values over 60. Scale bar = 2% genetic difference. The E. charapensis (Townsend) sequence with the axial break is of poor quality but is included to show unity of El Bigal specimens with the rest of the metapopulation. Mesonota are illustrated with setal annuli only for clarity. A. E. gustavogutierrezi sp. nov. B. E. kopis sp. nov. C. E. ritavargasae sp. nov. D. E. ferox (Townsend). E. E. huitepecensis sp. nov. F. E. auriceps (Aldrich). G. E. gladiatrix (Townsend). H. E. borealis sp. nov. I. E. yanayacu sp. nov.
FIGURE 41 in A taxonomic revision of Northeast Pacific softnose skates (Rajiformes: Arhynchobatidae: Bathyraja Ishiyama)
FIGURE 41. Non-metric multi-dimensional scaling (nMDS) plot comparing the morphological traits of A. all skate specimens included in this study; B. all adults; C. all females; D. all males. Species shown by color: Bathyraja abyssicola (red triangle), B. aleutica (green triangle), B. interrupta (maroon hexagon), B. kincaidii (blue circle), B. microtrachys (pink star), B. spinosissima (yellow diamond), and B. trachura (black square).
FIGURE 40. Ventral view X in A taxonomic revision of Northeast Pacific softnose skates (Rajiformes: Arhynchobatidae: Bathyraja Ishiyama)
FIGURE 40. Ventral view X-radiograph of Bathyraja trachura, CAS 243650, mature male. X-radiograph by Jon Fong (CAS).
FIGURE 39 in A taxonomic revision of Northeast Pacific softnose skates (Rajiformes: Arhynchobatidae: Bathyraja Ishiyama)
FIGURE 39. Scanning electron microscope images of the dermal denticles of Bathyraja trachura, Btra 030613-2, 899 mm TL, mature male, from A. the first dorsal fin and B. the head region, behind the eyes. Photos by Justin Cordova (MLML).
FIGURE 38 in A taxonomic revision of Northeast Pacific softnose skates (Rajiformes: Arhynchobatidae: Bathyraja Ishiyama)
FIGURE 38. Components of the clasper for Bathyraja trachura, Btra 030613-2, 899 mm TL, mature male. CL- cleft, PJ- projection, PR- pseudorhipidion, PS- pseudosiphon. Photo by J.D.S. Knuckey.
FIGURE 37 in A taxonomic revision of Northeast Pacific softnose skates (Rajiformes: Arhynchobatidae: Bathyraja Ishiyama)
FIGURE 37. Bathyraja trachura, holotype, 457 mm TL, female, dorsal view, preserved. Photo by D.A. Ebert. Scale bar = 70 mm.
FIGURE 36. Bathyraja trachura, PSRC Btra 062212-2, 805 in A taxonomic revision of Northeast Pacific softnose skates (Rajiformes: Arhynchobatidae: Bathyraja Ishiyama)
FIGURE 36. Bathyraja trachura, PSRC Btra 062212-2, 805 mm TL, mature male, ventral view, fresh. Photo by J.D.S. Knuckey. Scale bar = 100 mm.
FIGURES 30–33 in A taxonomic revision of the Eucelatoria ferox species group (Diptera: Tachinidae)
FIGURES 30–33. Male habitus photographs of Eucelatoria ferox group spp., dorsal view. 30. E. charapensis (Townsend), San Jose Province (ZLB_E.Ferox 00168) (DMW). 31. E. charapensis (Townsend), El Bigal Reserve (ZLB_E.Ferox 00395). 32. E. crambivora sp. nov., holotype (ZLB_E.Ferox 00404) (CNC). 33. E. falcata sp. nov. holotype (ZLB_E.Ferox 00272) (CNC).
FIGURES 70–71 in A taxonomic revision of the Eucelatoria ferox species group (Diptera: Tachinidae)
FIGURES 70–71. Female habitus photographs of Eucelatoria ferox group spp., lateral view. 70. E. sica sp. nov., holotype (ZLB_E.Ferox 00391) (USNM). 71. E. tenebrionis sp. nov., holotype (ZLB_E.Ferox 00216) (DMW).
FIGURES 74–75 in A taxonomic revision of the Eucelatoria ferox species group (Diptera: Tachinidae)
FIGURES 74–75. Male habitus photographs of Eucelatoria ferox group spp., lateral view. 74. E. borealis sp. nov., holotype (ZLB_E.Ferox 00037) (DMW). 75. E. charapensis (Townsend), San Jose Province (ZLB_E.Ferox 00168) (DMW).
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Allen Brain Atlas
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DANDI Archive for NWB datasets
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International Brain Laboratory public data
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OpenNeuro
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