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131 results for “identification characters”
FIGURES 2–4 in Identification and character analysis of the Acerentomidae (Protura) of the northeastern Palearctic (Protura: Acerentomidae)
FIGURES 2–4. Known distribution of proturan genera. 2) Baculentulus Tuxen, 1977. 3) Tuxenentulus Imadaté, 1973. 4) Sugaentulus Imadaté, 1978.
FIGURE 1 in Identification and character analysis of the Acerentomidae (Protura) of the northeastern Palearctic (Protura: Acerentomidae)
FIGURE 1. Locations of Protura investigated from Siberia and the Russian Far East. 1, Turukhanski area; 2, middle flow of Ob River; 3, middle flow of Enisey River; 4, near Lake Baikal; 5, Altaj mountains; 6, West Sayan mountains; 7, near Yuzno- Sakchalinsk on Sakhalin Island; 8, near Magadan City; 9, near Khabarovsk City; 10, near Spassk City; 11, near Vladivostok City; 12, near Nachodka City.
FIGURE 8-10 in Identification and character analysis of the Acerentomidae (Protura) of the northeastern Palearctic (Protura: Acerentomidae)
FIGURE 8-10. Known distribution of proturan genera. 8) Yavanna Szeptycki, 1988. 9) Nipponentomon Imadaté & Yosii, 1959. 10) Imadateiella Rusek, 1974.
FIGURE 2 in Erythrocyte nuclear size as a better diagnostic character than cell size in the identification of live cryptic polyploid species
FIGURE 2. Comparison of nuclear areas of the individuals included in the estimation of boundary values (A) and the remaining individuals (B) of Odontophrynus cordobae and O. americanus. The dotted line represents the limit nuclear area to separate species. Upper and lower ends of boxes represent 75th and 25th percentiles. Whiskers represent the minimum and the maximum values. The center line within each box shows the locations of the sample median and the plus sign indicates the location of the sample mean.
FIGURE 1 in Erythrocyte nuclear size as a better diagnostic character than cell size in the identification of live cryptic polyploid species
FIGURE 1. Comparison of nuclear areas of the individuals included in the estimation of boundary values (A) and the remaining individuals (B) of Pleurodema kriegi and P. cordobae. The dotted line represents the limit nuclear area to separate species. Upper and lower ends of boxes represent 75th and 25th percentiles. Whiskers represent the minimum and the maximum values, except for outlier points. The center line within each box shows the locations of the sample median and the plus sign indicates the location of the sample mean.
FIGURES 6–9 in Character correlation and its use for identification
FIGURES 6–9. Dichotomous cladogram, ordered correlations, and output. 6, dichotomous cladogram that results in zero correlation between characters 0 and 1; 7, one correlation graph showing the maximal possible correlation between two additive characters; 8, correlation with incomplete ordering; 9, output to determine which state-combinations are compatible only with state 1 of the third character (combinations that predict only 2:1 in bold).
FIGURES 2–5. Pectinate cladogram and unordered correlations. 2 in Character correlation and its use for identification
FIGURES 2–5. Pectinate cladogram and unordered correlations. 2, pectinate tree, optimized for characters 0 and 1; 3, correlation of characters 0 (x) and 1 (y) on pectinate tree ("·": observed state combination; 0: zero extra steps needed; 1: one extra step needed); 4, pectinate tree with optimization for characters 2 and 3, showing ambiguity; 5, correlation of characters 2 (x) and 3 (y) on pectinate tree.
Supplementary material 1 from: Griebenow ZH, Jones SC, Eaton TD (2017) Seeking quantitative morphological characters for species identification in soldiers of Puerto Rican Heterotermes (Dictyoptera, Blattaria, Termitoidae, Rhinotermitidae). ZooKeys 725: 17-29. https://doi.org/10.3897/zookeys.725.20010
Definitions of soldier morphometric parameters : Explanation note: Definitions of all morphometric parameters utilized in this study, sensu Roonwal (1969).
FIGURE 27 in A new species of Nothobrya Arlé, 1961 (Collembola: Entomobryidae) from Brazil and notes on key characters for Nothobryinae taxonomy, with an identification key to the species of the subfamily
FIGURE 27. Distribution of the sampled specimens of Nothobrya sertaneja sp. nov. Raw shapefiles downloaded from IBGE— Instituto Brasileiro de Geografia e Estatística (https://portaldemapas.ibge.gov.br/portal.php#homepage).
FIGURES 14–16 in A new species of Nothobrya Arlé, 1961 (Collembola: Entomobryidae) from Brazil and notes on key characters for Nothobryinae taxonomy, with an identification key to the species of the subfamily
FIGURES 14–16. Nothobrya sertaneja sp. nov., body dorsal chaetotaxy: 14, Abd. I; 15, Abd. II; 16, Abd. III.
FIGURES 19–26 in A new species of Nothobrya Arlé, 1961 (Collembola: Entomobryidae) from Brazil and notes on key characters for Nothobryinae taxonomy, with an identification key to the species of the subfamily
FIGURES 19–26. Nothobrya sertaneja sp. nov., body appendages: 19, Metatrochanteral organ, lateral view; 20, empodial complex III and distal tibiotarsus, lateral view; 21, collophore anterior side; 22, collophore posterior side plus lateral flap; 23, tenaculum, anterior view; 24, manubrial plate, dorsal view; 25, dorsal dens chaetotaxy; 26, distal dens and mucro, lateral view.
FIGURES 3–4 in A new species of Nothobrya Arlé, 1961 (Collembola: Entomobryidae) from Brazil and notes on key characters for Nothobryinae taxonomy, with an identification key to the species of the subfamily
FIGURES 3–4. Nothobrya sertaneja sp. nov., antennal morphology: 3, apex of Ant. IV, lateral view; 4, Ant. III sense organ and surrounding chaetae, lateral view.
FIGURES 5–8 in A new species of Nothobrya Arlé, 1961 (Collembola: Entomobryidae) from Brazil and notes on key characters for Nothobryinae taxonomy, with an identification key to the species of the subfamily
FIGURES 5–8. Nothobrya sertaneja sp. nov., antennal morphology: 5, Ant. II not subsegmented; 6, Ant. II with a small constriction in the basis, not totally closing the subsegment; 7, Ant. I not subsegmented; 8, Ant. I completely subsegmented. Arrows indicates the subsegmentation.
FIGURE 9–10 in A new species of Nothobrya Arlé, 1961 (Collembola: Entomobryidae) from Brazil and notes on key characters for Nothobryinae taxonomy, with an identification key to the species of the subfamily
FIGURE 9–10. Nothobrya sertaneja sp. nov., head: 9, prelabral and labral chaetotaxy, labral papillae, dorsal view; 10, ventral chaetotaxy: labial palp papillae (H–E), labial basolateral and basomedian fields, outer maxillary lobe and sublobal plate on top; ventral postlabial chaetotaxy from middle to bottom.
text-fig. 20. Mandible of Erlikosaurus andrewsi (a) and Oviraptor philoceratops (b) in lateral view, illustrating different states for characters 72, 75, and 77. For sources of reconstructions and identifications of the elements, see ext-figur^ 6. Scale bars represent 50 mm. in The interrelationships and evolution of basal theropod dinosaurs
text-fig. 20. Mandible of Erlikosaurus andrewsi (a) and Oviraptor philoceratops (b) in lateral view, illustrating different states for characters 72, 75, and 77. For sources of reconstructions and identifications of the elements, see ext-figur^ 6. Scale bars represent 50 mm.
text-fig. 14. Theropod skull reconstructions in lateral view showing different character states of characters 42,44, 51, and 70. For sources of reconstructions and identifications of the elements, see Text-figures 4-6. a, Eoraptor lunensis. B, Ceratosaurus sp. c, generalized baryonychid. Dashed lines indicate levels of quadrate-squamosal articulation (wide dash) and mandibular joint (narrow dash); strong line indicates posterior end of tooth row. Scale bars represent 50 mm (a) and 100 mm (b-c). in The interrelationships and evolution of basal theropod dinosaurs
text-fig. 14. Theropod skull reconstructions in lateral view showing different character states of characters 42,44, 51, and 70. For sources of reconstructions and identifications of the elements, see Text-figures 4-6. a, Eoraptor lunensis. B, Ceratosaurus sp. c, generalized baryonychid. Dashed lines indicate levels of quadrate-squamosal articulation (wide dash) and mandibular joint (narrow dash); strong line indicates posterior end of tooth row. Scale bars represent 50 mm (a) and 100 mm (b-c).
text-fig. 7. Outgroup (a) and theropod (b-g) skull reconstructions in lateral view showing different character states of several cranial characters. For sources of reconstructions and identifications of the bones see Text-figures 4-6. a, Euparkeria capensis. B, Syntarsus rhodesiensis. c, Ceratosaurus sp. D, Allosaurus fragilis. E, Gorgosaurus libratus. F, Velociraptor mongoliensis. Character state indications in this and all following illustrations are as follows: numbers refer to characters discussed in the text; the first number indicates the number of the character, the second the character state. Scale bars represent 10 mm (a-b), 50 mm (f-g) and 100 mm (c-e). in The interrelationships and evolution of basal theropod dinosaurs
text-fig. 7. Outgroup (a) and theropod (b-g) skull reconstructions in lateral view showing different character states of several cranial characters. For sources of reconstructions and identifications of the bones see Text-figures 4-6. a, Euparkeria capensis. B, Syntarsus rhodesiensis. c, Ceratosaurus sp. D, Allosaurus fragilis. E, Gorgosaurus libratus. F, Velociraptor mongoliensis. Character state indications in this and all following illustrations are as follows: numbers refer to characters discussed in the text; the first number indicates the number of the character, the second the character state. Scale bars represent 10 mm (a-b), 50 mm (f-g) and 100 mm (c-e).
FIG. 4. Character states for the left and right dorsolateral folds for R in Morphological Change during Rapid Population Expansion Confounds Leopard Frog Identifications in the Southwestern United States
FIG. 4. Character states for the left and right dorsolateral folds for R. berlandieri, uncertain individuals, and R. yavapaiensis. Points along the dark line indicate individuals with the same character state for the left and right dorsolateral folds. See text for description of character states. We have applied a small amount of random noise to the points to enhance visibility.
FIGURE 4. Interactive identification key. A in Enabling comparisons of characters using an Xper2 based knowledge-base of fern morphology
FIGURE 4. Interactive identification key. A: List of descriptors sorted according to their discriminant power. B: Definition of the selected descriptor. C: List of states for the selected descriptor. D: Illustration of the different descriptor states. E: List of the discarded taxa during the process of identification. F: List of the remaining taxa, still candidate to be identified. G: Identified taxon displayed at the end of the identification process.
FIGURE 6 in Ampharetidae (Annelida: Polychaeta) from Japan. Part I: The genus Ampharete Malmgren, 1866, along with a discussion of several taxonomic characters of the family and the introduction of a new identification tool
FIGURE 6. "ID cards" of each Ampharete species: A: Ampharete ampullata sp. nov. B: Ampharete cinnamomea sp. nov. C: Ampharete falcata, D: Ampharete lindstroemi, E: Ampharete orientalis.
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Allen Brain Atlas
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Annotated Behaviour and Observability Dataset (ABODe)
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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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