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679 results for “Crayfishes”
FIGURE 21 in Procambarus (Girardiella) holifieldi, a new species of crayfish (Decapoda: Cambaridae) from Alabama with a revision of the Hagenianus Group in the subgenus Girardiella
FIGURE 21. Variation of the beard on margin of chelae in P. hagenianus vesticeps; A. Three individual paratypes from Chickasaw County, MS (USNM 69441); B. Three individual paratypes from Monroe County, MS (USNM 44746).
FIGURE 8. A–G in Procambarus (Girardiella) holifieldi, a new species of crayfish (Decapoda: Cambaridae) from Alabama with a revision of the Hagenianus Group in the subgenus Girardiella
FIGURE 8. A–G respectively, terminal elements of form I male gonopod in lateral view for Procambarus barbiger, Procambarus cometes, Procambarus connus, Procambarus hagenianus hagenianus, Procambarus holifieldi, Procambarus pogum and Procambarus hagenianus vesticeps. CP = central projection, CaP = caudal process, CeP = cephalic process; MP = mesial process.
FIGURE 13 in Procambarus (Girardiella) holifieldi, a new species of crayfish (Decapoda: Cambaridae) from Alabama with a revision of the Hagenianus Group in the subgenus Girardiella
FIGURE 13. Procambarus (Girardiella) barbiger: A. lateral view of carapace; B–E, respectively mesial, lateral, caudal and cephalic view of terminal end of left gonopod of form I male; F–G, mesial and lateral view of terminal end of left gonopod of form II male; H, mesial view of entire left gonopod of form I male; I, epistome; J, dorsal view of carapace; K, annulus ventralis; L, antennal scale; M, dorsal view of right chela and carpus of form I male; A–E, H–J, L–M from Rankin County, MS (MMNS 00739); F–G from Jasper County, MS (MMNS 01611) and K from Rankin County, MS (MMNS 00739). CP = central projection, CaP = caudal process, CeP = cephalic process; MP = mesial process; s = shoulder.
FIGURE 16 in Procambarus (Girardiella) holifieldi, a new species of crayfish (Decapoda: Cambaridae) from Alabama with a revision of the Hagenianus Group in the subgenus Girardiella
FIGURE 16. Procambarus (Girardiella) pogum: A. lateral view of carapace; B–E, respectively mesial, lateral, caudal and cephalic view of terminal end of left gonopod of form I male; F–G, mesial and lateral view of terminal end of left gonopod of form II male; H, mesial view of entire left gonopod of form I male; I, epistome; J, dorsal view of carapace; K, annulus ventralis; L, antennal scale; M, dorsal view of right chela and carpus of form I male; A–E, H–J, and L–M from Houston County, MS (USNM 146270); F–G from Chickasaw County, MS (USNM 146272); K from Chickasaw County, MS (USNM 146271) and N from Chickasaw County, MS (USNM 220594). CP = central projection, CaP = caudal process, CeP = cephalic process; MP = mesial process; s = shoulder.
FIGURE 7. A–G in Procambarus (Girardiella) holifieldi, a new species of crayfish (Decapoda: Cambaridae) from Alabama with a revision of the Hagenianus Group in the subgenus Girardiella
FIGURE 7. A–G respectively, terminal elements of form I male gonopod in mesial view for Procambarus barbiger, Procambarus cometes, Procambarus connus, Procambarus hagenianus hagenianus, Procambarus holifieldi, Procambarus pogum and Procambarus hagenianus vesticeps. CP = central projection, CaP = caudal process, CeP = cephalic process; MP = mesial process.
FIGURE 18. A–G in Procambarus (Girardiella) holifieldi, a new species of crayfish (Decapoda: Cambaridae) from Alabama with a revision of the Hagenianus Group in the subgenus Girardiella
FIGURE 18. A–G respectively, terminal elements of form I male gonopod in apical view for Procambarus barbiger, Procambarus cometes, Procambarus connus, Procambarus hagenianus hagenianus, Procambarus holifieldi, Procambarus pogum and Procambarus hagenianus vesticeps. CP = central projection, CaP = caudal process, CeP = cephalic process; MP = mesial process.
FIGURE 20. A–F in Procambarus (Girardiella) holifieldi, a new species of crayfish (Decapoda: Cambaridae) from Alabama with a revision of the Hagenianus Group in the subgenus Girardiella
FIGURE 20. A–F respectively, annulus ventralis for Procambarus barbiger, Procambarus cometes, Procambarus hagenianus hagenianus, Procambarus holifieldi, Procambarus pogum and Procambarus hagenianus vesticeps. No female available for P. connus. Figures C, E and F are mirror images of the original structure to make for easier comparison.
FIGURE 1 in Procambarus (Girardiella) holifieldi, a new species of crayfish (Decapoda: Cambaridae) from Alabama with a revision of the Hagenianus Group in the subgenus Girardiella
FIGURE 1. Procambarus (Girardiella) holifieldi n.sp.: A. lateral view of carapace; B–E, respectively, mesial, lateral, caudal and cephalic view of terminal end of left gonopod of form I male; F–G, mesial and lateral view of terminal end of left gonopod of form II male; H, mesial view of entire left gonopod of form I male; I, dorsal view of tail fan; J, epistome; K, dorsal view of carapace; L, annulus ventralis; M, antennal scale; N, dorsal view of right chela and carpus of form I male; A–D, H–K, M–N from holotype; F–G from morphotype; L from allotype. CP = central projection, CaP = caudal process, MP = mesial process, S = Shoulder, CeP = Cephalic Process.
FIGURE 6 in Procambarus (Girardiella) holifieldi, a new species of crayfish (Decapoda: Cambaridae) from Alabama with a revision of the Hagenianus Group in the subgenus Girardiella
FIGURE 6. Terminal elements of form I male gonopod in cephalic view for Procambarus hagenianus hagenianus and Procambarus gracilis with inset on details of cephalic processes. CP = central projection, CaP = caudal process, CeP = cephalic process; MP = mesial process.
FIGURE 12 in Procambarus (Girardiella) holifieldi, a new species of crayfish (Decapoda: Cambaridae) from Alabama with a revision of the Hagenianus Group in the subgenus Girardiella
FIGURE 12. Procambarus (Girardiella) hagenianus vesticeps: A. lateral view of carapace; B–E, respectively mesial, lateral, caudal and cephalic view of terminal end of left gonopod of form I male; F–G, mesial and lateral view of terminal end of left gonopod of form II male; H, mesial view of entire left gonopod of form I male; I, epistome; J, dorsal view of carapace; K, annulus ventralis; L, antennal scale; M, dorsal view of right chela and carpus of form I male; A–E, H–J, L–M from Chickasaw County, MS (USFS SA329–01); F–G from Chickasaw County, MS (USFS SA329–02) and K from Pontotoc County, MS (USFS SA501). CP = central projection, CaP = caudal process, CeP = cephalic process; MP = mesial process; s = shoulder.
FIGURE 10. A–G in Procambarus (Girardiella) holifieldi, a new species of crayfish (Decapoda: Cambaridae) from Alabama with a revision of the Hagenianus Group in the subgenus Girardiella
FIGURE 10. A–G respectively, terminal elements of form I male gonopod in cephalic view for Procambarus barbiger, Procambarus cometes, Procambarus connus, Procambarus hagenianus hagenianus, Procambarus holifieldi, Procambarus pogum and Procambarus hagenianus vesticeps. CP = central projection, CaP = caudal process, CeP = cephalic process; MP = mesial process.
FIGURE 1 in A new dwarf crayfish (Decapoda: Cambaridae) from floodplain swamps in central Alabama
FIGURE 1. Cambarellus (Pandicambarus) rotatus, n. sp.: A. lateral view of carapace; B, C, D, and E, respectively, mesial, lateral, caudal, cephalic views of terminal end of left gonopod of ♂I; F & G, respectively, mesial and lateral view of terminal end of left gonopod of ♂II; H, mesial view of entire ♂I gonopod; I, epistome; J, ischial hooks on legs II & III; K, dorsal view of carapace; L, ♀ annulus ventralis; M, antennal scale; N, dorsal view of right chela and carpus of ♂I. (1A–E, H, J, K & N of holotype ♂I; 1L of allotype ♀; 1F, G, I & M of morphotype ♂II).
FIGURE 4 in A new dwarf crayfish (Decapoda: Cambaridae) from floodplain swamps in central Alabama
FIGURE 4. Comparison of important morphological structures of Cambarellus rotatus, n. sp. and Cambarellus lesliei. A–C, Cambarellus rotatus, n. sp. respectively, gonopods in situ, ventral view, ♂I gonopod, mesial view, and epistome; D–F, C. lesliei, respectively, gonopods in situ, ventral view, ♂I gonopod, mesial view, and epistome. (4A–C of holotype ♂I).
FIGURE 7 in Cambarus (C.) appalachiensis, a new species of crayfish (Decapoda: Cambaridae) from the New River Basin of Virginia and West Virginia, USA
FIGURE 7. Differences in chelae structure between Cambarus appalachiensis (Top) and Cambarus sciotensis (Bottom).
FIGURE 6 in Cambarus (C.) appalachiensis, a new species of crayfish (Decapoda: Cambaridae) from the New River Basin of Virginia and West Virginia, USA
FIGURE 6. Cambarus appalachiensis chelae morphotypes: (A.) Elongate; (B.) Truncated. Over 90% of C. appalachiensis examined maintained the elongated morphotypes.
FIGURE 2 in Cambarus (C.) appalachiensis, a new species of crayfish (Decapoda: Cambaridae) from the New River Basin of Virginia and West Virginia, USA
FIGURE 2. Cambarus appalachiensis, new species: (A.) Lateral view of carapace; (B.) Lateral and (C.) mesial view of form I gonopod; (D.) Lateral and (E.) mesial view of form II gonopod; (F.) Annulus ventralis; (G.) Dorsal view of carapace; (H.) Right antennal scale; (I.) Dorsal view of right carpus and chelae; (J.) epistome. A-C and G-I from holotype; F from allotype; D- E from morphotypes.
FIGURE 4 in Cambarus (C.) appalachiensis, a new species of crayfish (Decapoda: Cambaridae) from the New River Basin of Virginia and West Virginia, USA
FIGURE 4. Cambarus appalachiensis type locality. Pipestem Creek at intersection of Tom-Honaker Road (CR 20-3) and State Route 20, 3.3 km (2.04 mi) north-east of Pipestem, Summers County, West Virginia—11 October, 2016. (A.) Run downstream of Tom-Honaker Road bridge where holotype and allotype were collected; (B.) pool immediately upstream of Tom-Honaker Road bridge.
FIGURE 1 in Cambarus (C.) appalachiensis, a new species of crayfish (Decapoda: Cambaridae) from the New River Basin of Virginia and West Virginia, USA
FIGURE 1. Sheared PCA plot for (A) form 1 males, (B) form II males, and (C) females of Cambarus appalachiensis and C. sciotensis. Cambarus appalachiensis = solid dots; Cambarus sciotensis = open dots.
FIGURE 6 in Euastacus vesper sp. nov., a new giant spiny crayfish (Crustacea, Decapoda, Parastacidae) from the Great Dividing Range, New South Wales, Australia
FIGURE 6. Euastacus vesper sp. nov., Cudgegong River. A–B, male holotype (OCL 64.74 mm), AM P P99506. C–D, male paratype (OCL 46.78 mm), ACP 1135. E–F, female paratype (OCL 46.78 mm), AM P99541. G–H, female paratype (OCL 15.27 mm), ACP 1131. A, C, E, G, rostrum. B, H, right antenna and interantennal spine, ventral view. D–F, interantennal spine, ventral view. Scale =5.0 mm.
FIGURE 5 in Euastacus vesper sp. nov., a new giant spiny crayfish (Crustacea, Decapoda, Parastacidae) from the Great Dividing Range, New South Wales, Australia
FIGURE 5. Euastacus vesper sp. nov., dorsal habitus and carapace (right lateral view). A–B, male paratype, OCL 46.78 mm, Cudgegong River, AM P99541; C–D, female paratype, OCL 42.74 mm, Cudgegong River, AM P99507.
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Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.