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88 results for “Daphniidae”
FIGURE 5 in A new species of the Daphnia sinevi group (Crustacea: Cladocera: Daphniidae) from Sakhalin Island, Russian Far East
FIGURE 5. Daphnia sakhaliensis sp.nov. from the Japanese sewage pond 3 near Sosnovka, Sakhalin Island, Russia, AAK M0871. A, adult parthenogenetic female. B–D, its head. E–F, postabdomen. G–J, postabdominal claw. Scale bars denote 1 mm for A, and 0.1 mm for B–J.
FIGURE 4 in A new species of the Daphnia sinevi group (Crustacea: Cladocera: Daphniidae) from Sakhalin Island, Russian Far East
FIGURE 4. Daphnia sakhaliensis sp.nov., parthenogenetic female from a puddle near River Tim', near Voskresenovka, Sakhalin Area, Russia, NMK 2432. A, adult, lateral view. B, its antero-dorsal view. C, head, lateral view. D–E, postabdominal claws with different morphology. F, armature of inner face of posterior valve margin. G, exopodite III. Scale bars denote 0.1 mm for A–E, I, and 0.01 mm for F–H.
FIGURE 9 in A new Central European species of the Daphnia curvirostris complex, Daphnia hrbaceki sp. nov. (Cladocera, Anomopoda, Daphniidae)
FIGURE 9. Relationship among species of the Daphnia curvirostris complex and its position relative to other species complexes (represented by selected taxa) of the D. longispina group (nomenclature of the D. longispina complex follows Petrusek et al. 2008). Three members of the D. pulex group, including D. obtusa coexisting with D. hrbaceki, were used as outgroups. The tree was constructed by the Bayesian inference of phylogeny from a partial sequence of the mitochondrial ND2 gene. Node support is provided for Bayesian inference, Maximum Likelihood and Maximum Parsimony analyses, asterisks indicate sister species with support at least 99% in all three analyses. Vertical bars delineate species complexes, scale indicates 10% divergence.
FIGURE 6. Ephippium and neckteeth. A in A new Central European species of the Daphnia curvirostris complex, Daphnia hrbaceki sp. nov. (Cladocera, Anomopoda, Daphniidae)
FIGURE 6. Ephippium and neckteeth. A. Daphnia hrbaceki, dorsal aspect of free ephippium (K); arrow indicates evenly shaped convex outline lacking any concavity between the two egg chambers. B. D. hrbaceki, lateral aspect of free ephippium (K); arrow indicates position of maximal width of the ephippium. C. D. hrbaceki, adult female (RB); detail of necktooth (indicated by arrow). D. D. minnehaha, adult female (ELA) with neckteeth (indicated by arrow). E. D. minnehaha, adult female (ELA); detail of neckteeth (indicated by arrow). F. D. minnehaha, juvenile female (ELA); dorsal aspect, detail of neckteeth (indicated by arrow). G. Daphnia sp. (morphotype FLO9) (FL); detail of neckteeth (indicated by arrow).
FIGURE 4 in A new Central European species of the Daphnia curvirostris complex, Daphnia hrbaceki sp. nov. (Cladocera, Anomopoda, Daphniidae)
FIGURE 4. Daphnia hrbaceki and Daphnia curvirostris. Arrows indicate male antennular socket (as), suture between head shield and ventral side of head (s), single lateral seta anterior to areole (ss), rostrum (r), reticulation on the tip of rostrum (rr), apparent split of the rostrum (rs) and antennular mound (am). A, B. D. hrbaceki, head of adult male (RB) C. D. hrbaceki, adult female (K); rostrum and antennule, lateral aspect. D. D. curvirostris, adult female (H); rostrum and antennule, lateral aspect; detail of the rostrum tip in lateral aspect shown on the left. E. D. hrbaceki, adult female (K); rostrum, postero-frontal aspect. F. D. curvirostris, adult female (KP); rostrum, frontal aspect.
FIGURE 3 in A new Central European species of the Daphnia curvirostris complex, Daphnia hrbaceki sp. nov. (Cladocera, Anomopoda, Daphniidae)
FIGURE 3. Comparison of postabdominal claws. Arrows indicate second (middle) pecten of spinules or teeth of postabdominal claw. A. Daphnia hrbaceki, adult female (K). B. D. hrbaceki, adult female from laboratory culture (K). C. D. hrbaceki, adult female (RB). D. D. hrbaceki, adult female from laboratory culture (K); detail of middle pecten. E. D. hrbaceki, adult male from laboratory culture (K). F. Daphnia sp. (morphotype FLO9), adult female (FL). G. D. minnehaha, adult female (ELA).
FIGURE 2. Daphnia hrbaceki. Arrows indicate neckteeth. A in A new Central European species of the Daphnia curvirostris complex, Daphnia hrbaceki sp. nov. (Cladocera, Anomopoda, Daphniidae)
FIGURE 2. Daphnia hrbaceki. Arrows indicate neckteeth. A. Adult male (RB); B. Adult parthenogenetic female (K); C. Juvenile male (RB); D. Juvenile female (RB); E. Subadult female (RB), detail of necktooth; F. Head of adult parthenogenetic female (K) in antero-ventral aspect. G. Head of adult ephippial female (K) in dorsal aspect.
FIGURE 8 in A new Central European species of the Daphnia curvirostris complex, Daphnia hrbaceki sp. nov. (Cladocera, Anomopoda, Daphniidae)
FIGURE 8. Comparison of ephippial surface ultrastructures. A. Daphnia hrbaceki (K). B. D. curvirostris (LL); detail shown in inset. C. D. tanakai (LM). D. Daphnia sp. (morphotype FLO9) (FL). E. D. minnehaha (ELA). F. D. pulex (CL). G. D. longispina from high-altitude temporary pool (GSB). H. D. longispina from lowland fishpond (I).
FIGURE 7 in A new Central European species of the Daphnia curvirostris complex, Daphnia hrbaceki sp. nov. (Cladocera, Anomopoda, Daphniidae)
FIGURE 7. Comparison of ultrastructures of ephippial dorsal ridges with various development of spinulation or reticulation (indicated by arrows). A, B. Daphnia hrbaceki (K). C. D. curvirostris (H). D. D. tanakai (LM). E. Daphnia sp. (morphotype FLO9) (FL). F. D. minnehaha (ELA).
FIGURE 19 in Revision of the Old World Daphnia (Ctenodaphnia) similis group (Cladocera: Daphniidae)
FIGURE 19. Phylogram based on an alignment of mitochondrial COI sequences for similis-like species of Daphnia (Ctenodaphnia) and their congeners. The tree is outgroup rooted with the exilis group (including formally undescribed American D. cf. "similis") and based on the best ML tree. Support values are from approximate likelihood ratio test, the scale bar represents substitutions per site based on a GTR+G model. Sequences publicly available from previous studies are indicated by GenBank accession numbers; all accession numbers are provided in Table 1.
FIGURE 18 in Revision of the Old World Daphnia (Ctenodaphnia) similis group (Cladocera: Daphniidae)
FIGURE 18. Daphnia (Ctenodaphnia) sp. nov., male female from a pond in Fröttmaning, München, Germany. A, large adult, lateral view. B, head. C, postero-ventral margin. D, antenna I. E–F, postabdomen. G, postabdominal claw. H–J, limb I, distal portion of its outer distal lobe and tip of copulatory hook. Scale bar denotes 1 mm (A); 0.1 mm (B–K).
FIGURE 17 in Revision of the Old World Daphnia (Ctenodaphnia) similis group (Cladocera: Daphniidae)
FIGURE 17. Daphnia (Ctenodaphnia) inopinata sp. nov. parthenogenetic female from a pond in Fröttmaning, München, Germany. A, large adult, lateral view. B, head, lateral view. C, armature of postero-ventral margin. D, postabdomen, lateral view. E, postabdominal claw. F, limb I. G, limb V. Scale bar denotes 1 mm (A, D); 0.1 mm (B–C, E–F).
FIGURE 16 in Revision of the Old World Daphnia (Ctenodaphnia) similis group (Cladocera: Daphniidae)
FIGURE 16. Daphnia (Ctenodaphnia) similoides, adult male from the big tank, Janjira sea fort, Maharashtra, India. A, large adult, lateral view. B, head, lateral view. C, antenna I. D, distal end of its body. E, postabdominal claw. F, postabdomen, lateral view. G–I, limb I, its outer portion and tip of copulatory hook. J, limb II, anterior and posterior setae on distalmost endite. K, limb I. Scale bar denotes 1 mm (A); 0.1 mm (B–K).
FIGURE 15 in Revision of the Old World Daphnia (Ctenodaphnia) similis group (Cladocera: Daphniidae)
FIGURE 15. Daphnia (Ctenodaphnia) similoides, limbs of the parthenogenetic female from the big tank, Janjira sea fort, Maharashtra, India. A, limb I. B, limb II. C, limb III. D, limb IV. E, limb V. Scale bar denotes 0.1 mm.
FIGURE 5 in Revision of the Old World Daphnia (Ctenodaphnia) similis group (Cladocera: Daphniidae)
FIGURE 5. Daphnia (Ctenodaphnia) sinensis, parthenogenetic female (A–I) and ephippium (J) from the pond in Vladivostok, Primorsky Territory, Russia. A, large adult, lateral view. B, head, lateral view. C, rostrum and antenna I, lateral view. D, armature of dorsal margin. E, central portion of ventral margin. F, postero-ventral margin, ventral view. G, antenna II. H, postabdomen, lateral view. I, postabdominal claw. J, ephippium. Scale bar denotes 1 mm (A, G, I); 0.1 mm (B–F, H).
FIGURE 10 in Revision of the Old World Daphnia (Ctenodaphnia) similis group (Cladocera: Daphniidae)
FIGURE 10. Daphnia (Ctenodaphnia) sinensis, parthenogenetic female from a cattle pool near Stanitsa Petrovskaya, Krasnodar Area, Russia. A, postabdomen. B–C, postabdominal claw. D–E, antenna II. F, distal portion of basal segment of antenna II. G, apical segment of exopod of antenna II. H, limb I. Scale bar denotes 0.1 mm.
FIGURE 12 in Revision of the Old World Daphnia (Ctenodaphnia) similis group (Cladocera: Daphniidae)
FIGURE 12. Daphnia (Ctenodaphnia) sinensis, adult male from a cattle pool near Stanitsa Petrovskaya, Krasnodar Area, Russia. A, lateral view. B, head. C, antenna I. D, ventro-distal angle of its body. E–F, armature of antero-ventral and posteroventral portions of valve. G–H, postabdomen. I–K, limb I, distal portion of outer distal lobe and tip of copulatory hook. L, limb V. Scale bar denotes 1 mm (A); 0.1 mm (B–L).
FIGURE 14 in Revision of the Old World Daphnia (Ctenodaphnia) similis group (Cladocera: Daphniidae)
FIGURE 14. Daphnia (Ctenodaphnia) similoides, adult parthenogenetic female from the big tank, Janjira sea fort, Maharashtra, India. A, large adult, lateral view. B, head, lateral view. C, rostrum with antenna I. D–F, ventral, postero-ventral and posterior portion of valve margin. G, postabdomen, lateral view. H, postabdominal claw. Scale bar denotes 1 mm (A); 0.1 mm (B–H).
FIGURE 8 in Revision of the Old World Daphnia (Ctenodaphnia) similis group (Cladocera: Daphniidae)
FIGURE 8. Daphnia (Ctenodaphnia) sinensis, parthenogenetic female from cow drinking pool near Stanitsa Petrovskaya, Krasnodar Area, Russia. A, large adult, lateral view. B, head. C, rostrum. D, head shield, dorsal view. E, antennae I. F, postabdomen. G, postabdominal claw. Scale bar denotes 1 mm (A); 0.1 mm (B–G).
FIGURE 7 in Revision of the Old World Daphnia (Ctenodaphnia) similis group (Cladocera: Daphniidae)
FIGURE 7. Daphnia (Ctenodaphnia) sinensis, adult male from the pond in Vladivostok, Primorsky Territory, Russia. A, large adult, lateral view. B, head, lateral view. C, antenna I. D–E, postabdomen, lateral view. F–G, its distal portion. H, limb I. I–J, limb II, posterior seta on distalmost endite. K, limb V. Scale bar denotes 1 mm (A); 0.1 mm (B–K).
ScienceDex guides
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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)
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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.