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915 results for “morphological evolution”
Figure 8 from: Lima POV, Simone LRL (2018) Revision of Platydoris angustipes and description of a new species of Platydoris (Gastropoda: Nudibranchia) from southeastern Brazil based on comparative morphology. Zoosystematics and Evolution 94(1): 1-15. https://doi.org/10.3897/zse.94.14959
Figure 8 Platydoris guarani. A circulatory and excretory system, ventral view B renal vesicle C medium digestive system, dorsal view D detail of salivar glands. Scale bars: 2 mm (A, B, D); 5 mm (C).
Figure 5 from: Lima POV, Simone LRL (2018) Revision of Platydoris angustipes and description of a new species of Platydoris (Gastropoda: Nudibranchia) from southeastern Brazil based on comparative morphology. Zoosystematics and Evolution 94(1): 1-15. https://doi.org/10.3897/zse.94.14959
Figure 5 Platydoris angustipes. Nervous system A dorsal view B same, ventral view C buccal and gastroesophageal ganglia. Scale bars: 1 mm.
Figure 4 from: Lima POV, Simone LRL (2018) Revision of Platydoris angustipes and description of a new species of Platydoris (Gastropoda: Nudibranchia) from southeastern Brazil based on comparative morphology. Zoosystematics and Evolution 94(1): 1-15. https://doi.org/10.3897/zse.94.14959
Figure 4 Platydoris angustipes. Reproductive system A general view B detail of connection of uterine duct C detail of vagina's spines D detail of internal part of insertion of vas deferens E detail of penis's spines. Scale bars: 2 mm (A, B); 1 mm (C–E).
Figure 3 from: Lima POV, Simone LRL (2018) Revision of Platydoris angustipes and description of a new species of Platydoris (Gastropoda: Nudibranchia) from southeastern Brazil based on comparative morphology. Zoosystematics and Evolution 94(1): 1-15. https://doi.org/10.3897/zse.94.14959
Figure 3 Platydoris angustipes. A medium digestive system. Odontophore B dorsal view with radula C same, ventral view D same, dorsal view with removed radula E same, dorsal view with folded down muscles. Scale bars: 2 mm.
Figure 2 from: Lima POV, Simone LRL (2018) Revision of Platydoris angustipes and description of a new species of Platydoris (Gastropoda: Nudibranchia) from southeastern Brazil based on comparative morphology. Zoosystematics and Evolution 94(1): 1-15. https://doi.org/10.3897/zse.94.14959
Figure 2 Platydoris angustipes. Visceral mass A dorsal view B same, ventral view C circulatory system, dorsal view. Anterior digestive system D dorsal view E same, ventral view. Scale bars: 5 mm (A, B); 2 mm (C–E).
Figure 1 from: Lima POV, Simone LRL (2018) Revision of Platydoris angustipes and description of a new species of Platydoris (Gastropoda: Nudibranchia) from southeastern Brazil based on comparative morphology. Zoosystematics and Evolution 94(1): 1-15. https://doi.org/10.3897/zse.94.14959
Figure 1 Platydoris angustipes, fixed animal A dorsal view B same, ventral view C rhinophore D gill filament with transversely sectioned showing afferent and efferent branchial ring E gill circle. Scale bars: 5 mm (A, B); 1 mm (C); 2 mm (D, E).
Figure 11 from: Lima POV, Simone LRL (2018) Revision of Platydoris angustipes and description of a new species of Platydoris (Gastropoda: Nudibranchia) from southeastern Brazil based on comparative morphology. Zoosystematics and Evolution 94(1): 1-15. https://doi.org/10.3897/zse.94.14959
Figure 11 SEM of radula of Platydoris guarani. A panoramic view B central region with rachidian tooth absent C lateral teeth. Scale bars: 300 µm (A); 100 µm (B); 30 µm (C).
Figure 10 from: Lima POV, Simone LRL (2018) Revision of Platydoris angustipes and description of a new species of Platydoris (Gastropoda: Nudibranchia) from southeastern Brazil based on comparative morphology. Zoosystematics and Evolution 94(1): 1-15. https://doi.org/10.3897/zse.94.14959
Figure 10 Platydoris guarani. Reproductive system A general ventral view B detail of Bursa copulatrix, seminal receptacle, uterine duct and vagina. Scale bars: 2 mm.
Figure 10. Lateral organs. A-D in Systematics, evolution and phylogeny of Annelida - a morphological perspective
Figure 10. Lateral organs. A-D. Malacoceros fuliginosus, (Spionidae). A. 2 parapodia with lateral organ (boxed) between noto- (no) and neuropodium (ne). B. Enlargement of left parapodium, lateral organ visible as ciliary brush. C. Enlargement of B, note cilia arranged in distinct rows. D. Base of 2 collar receptors with single sensory cilium (ci) and circle of microvilli (mv). E-F. Eunice pennata (Eunicidae). Lateral organ (dorsal cirrus organ). E. 2 parapodia showing position of lateral organ (boxed). F. Enlargement of boxed area from E. G-J. Lateral organ like ciliary bands of unknown function between noto- and neuropodia in polychaetes. G-H. Eurythoe complanata (Amphinomidae). G. Anterior end, lateral view; arrows point to ciliary bands between noto- and neuropodia. H. enlargement of parapodium. I-J. Syllis sp. (Syllidae). I. Anterior end lateral view, parapodia with ciliary bands (arrows). J. Enlargement of parapodia with ciliary bands (arrow). - br = branchia, no = notopodium, ne = neuropodium, ci = cilium, mv = microvillus, dc = dorsal cirrus, vc = ventral cirrus, la = lateral antenna, pa = palp, ma = median antenna, tc = tentacular cirrus. SEM Micrographs; originals E, F M: Nesnidal, Osnabrück, G-J S; Raabe, Osnabrück
Fig. 3 in Evolution and systematics of Green Bush-crickets (Orthoptera: Tettigoniidae: Tettigonia) in the Western Palaearctic: testing concordance between molecular, acoustic, and morphological data
Fig. 3 Oscillograms of songs of the Tettigonia armeniaca complex (1–11), T. caudata (12), and T. uvarovi (13) recorded at two or three speeds: 1 T. armeniaca (AM: Djermuk, T = 19 °C), 2 T. armeniaca (TR: Saclidag Pass, T = 21.5 °C), 3 T. armeniaca (TR: Ispir, T = 17 °C) (monosyllabic type), 4 T. armeniaca (TR: Ispir, T = 17 °C) (disyllabic type), 5 T. armeniaca (AM: Saravan, T = 20–25 °C) (outdoor recording), 6 T. armeniaca (AM: Lermontovo vill., T = 20 °C), 7 T. armeniaca (TR: Savsat–Ardahan, T = 26 °C), 8 T. armeniaca (TR: Savsat– Ardahan, T = 26 °C) (variable echeme length), 9 T. armeniaca (TR: Ispir, T = 17 °C) (polysyllabic type of variable length), 10 T. armeniaca (TR: Pulumur, T = 20–22 °C) (shorter echemes), 11 T. armeniaca (TR: Pulumur, T = 20–22 °C) (the same specimen as in 10 longer echemes), 12 T. caudata (GR: Drama; from Massa et al. 2012, T = 25 °C), and 13 T. uvarovi (South Korea; from Kim 2009 as T. dolichoptera; see Rhee 2013). Scale bar for A is 10 s; for B, 2 s; and for C, 200 ms
FIGURE 11 in Species delimitation in the Gehyra nana (Squamata: Gekkonidae) complex: cryptic and divergent morphological evolution in the Australian Monsoonal Tropics, with the description of four new species
FIGURE 11. Variation within Gehyra pseudopunctata sp. nov. (scale bar = 10 mm).
FIGURE 6 in Species delimitation in the Gehyra nana (Squamata: Gekkonidae) complex: cryptic and divergent morphological evolution in the Australian Monsoonal Tropics, with the description of four new species
FIGURE 6. Holotype of Gehyra nana (WAM R28214) from King Edward River, WA (scale bar = 10 mm).
FIGURE 16 in Species delimitation in the Gehyra nana (Squamata: Gekkonidae) complex: cryptic and divergent morphological evolution in the Australian Monsoonal Tropics, with the description of four new species
FIGURE 16. Variation within Gehyra pluraporosa sp. nov. (scale bar = 10 mm).
FIGURE 13 in Species delimitation in the Gehyra nana (Squamata: Gekkonidae) complex: cryptic and divergent morphological evolution in the Australian Monsoonal Tropics, with the description of four new species
FIGURE 13. Variation within Gehyra granulum sp. nov. (scale bar = 10 mm).
FIGURE 9 in Species delimitation in the Gehyra nana (Squamata: Gekkonidae) complex: cryptic and divergent morphological evolution in the Australian Monsoonal Tropics, with the description of four new species
FIGURE 9. Variation within Gehyra paranana sp. nov. (scale bar = 10 mm).
Figure 3 from: Davolos D, De Matthaeis E, Latella L, Tarocco M, Özbek M, Vonk R (2018) On the molecular and morphological evolution of continental and insular Cryptorchestia species, with an additional description of C. garbinii (Talitridae). ZooKeys 783: 37-54. https://doi.org/10.3897/zookeys.783.26179
Figure 3 Cryptorchestiagarbinii, male 12 mm, Lake Iznik. A antenna I B antenna 2 C upper lip D lower lip E left mandible F right mandible G maxilla I H maxilla II I maxilliped J gnathopod II J' gnathopod II, detail.
Figure 6 from: Davolos D, De Matthaeis E, Latella L, Tarocco M, Özbek M, Vonk R (2018) On the molecular and morphological evolution of continental and insular Cryptorchestia species, with an additional description of C. garbinii (Talitridae). ZooKeys 783: 37-54. https://doi.org/10.3897/zookeys.783.26179
Figure 6 Cryptorchestiagarbinii, male 12 mm, Lake Iznik. A epimeral plates I and II B pleopod II C uropod I D uropod II E uropod III F telson G female 13 mm, Lake Iznik, telson.
Figure 2 from: Davolos D, De Matthaeis E, Latella L, Tarocco M, Özbek M, Vonk R (2018) On the molecular and morphological evolution of continental and insular Cryptorchestia species, with an additional description of C. garbinii (Talitridae). ZooKeys 783: 37-54. https://doi.org/10.3897/zookeys.783.26179
Figure 2 Molecular phylogeny by Bayesian method obtained in a combined analysis using mitochondrial cytochrome oxidase I (COI) gene region (363 bp), and H3 histone (H3) gene fragment (330 bp) sequences (a total of 693 positions in the final dataset) from Cryptorchestia and Orchestia species reported in Table 2. Platorchestiaplatensis was used in this study as an outgroup species. Marked in blue: Cryptorchestia species; marked in green: Orchestia species. Numbers at nodes correspond to Bayesian posterior probability (PP) support values; PP values greater than 0.5 are labelled. The GenBank accession numbers of the DNA sequences from the COI and the histone H3 genes used in this study are reported in Table 2.
Figure 1 from: Davolos D, De Matthaeis E, Latella L, Tarocco M, Özbek M, Vonk R (2018) On the molecular and morphological evolution of continental and insular Cryptorchestia species, with an additional description of C. garbinii (Talitridae). ZooKeys 783: 37-54. https://doi.org/10.3897/zookeys.783.26179
Figure 1 Occurrence of Cryptorchestiagarbinii in the Marmara region of Turkey and the habitats (insets) where specimens were collected. The 15 mm male (inset) of C.garbinii was found in Lake Sapanca.
Figure 5 from: Davolos D, De Matthaeis E, Latella L, Tarocco M, Özbek M, Vonk R (2018) On the molecular and morphological evolution of continental and insular Cryptorchestia species, with an additional description of C. garbinii (Talitridae). ZooKeys 783: 37-54. https://doi.org/10.3897/zookeys.783.26179
Figure 5 Cryptorchestiagarbinii, male 12 mm, Lake Iznik. A pereopod III B pereopod IV B' pereopod IV, detail dactylus C pereopod V D pereopod VI E pereopod VII E' pereopod VII, carpus, propodus, and dactylus.
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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.