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8,443 results for “gastropoda”
Fig. 3 in Two Extraordinary Alycaeid Species From Northeastern India (Gastropoda: Caenogastropoda: Cyclophoroidea)
Fig. 3. Operculum (A, B), sculpture of R2 (C) and protoconch (D) of the holotype of Alycaeus himalayae sp. n. (Photos: B. Páll-Gergely)
Fig. 4 in Two Extraordinary Alycaeid Species From Northeastern India (Gastropoda: Caenogastropoda: Cyclophoroidea)
Fig. 4. Distribution of the genus Alycaeus Gray, 1850 (based on PÁLL-GERGELY et al. 2020 and PÁLL-GERGELY 2023). Dark grey area: Alycaeus s. str., Light grey area: distribution of Pincerna mouhoti (L. Pfeiffer, 1862) and Pincerna vanbuensis (Bavay et Dautzenberg, 1900),
Fig. 1 in Two Extraordinary Alycaeid Species From Northeastern India (Gastropoda: Caenogastropoda: Cyclophoroidea)
Fig. 1. Cycloryx cf. pemaledai Gittenberger et Sherub, 2022 from Sikkim, India (Specimen1). (Photos: B. Páll-Gergely)
Fig 9 in A new species of Macrocypraea (Gastropoda, Cypraeidae) from Trindade Island, Brazil, including phenotypic differentiation from remaining congeneric species
Fig 9. Macrocypraea cervus anatomy. (A) Foregut, left view, some structures deflected, (B) Same, ventral view, opened longitudinally, odontophore removed. Scales = 5 mm. https://doi.org/10.1371/journal.pone.0225963.g009
Fig 8 in A new species of Macrocypraea (Gastropoda, Cypraeidae) from Trindade Island, Brazil, including phenotypic differentiation from remaining congeneric species
Fig 8. Macrocypraea cervus anatomy. (A) Whole specimen extracted from shell, left view, visceral mass slightly deflected upwards. (B) Head-foot, male, right view.; (C) Pallial roof and visceral mass, ventral view, portion of gill ventral to pericardium removed, anterior region of digestive gland (dg) and hypobranchial gland (HG) partially sectioned transversally, transverse section of indicated region of capsule gland (cg) also shown. (D) Right mantle lobe, middle region, outer view. (E) Head, ventral view, foot and columellar muscle removed. Scales = 5 mm. https://doi.org/10.1371/journal.pone.0225963.g008
Fig 3 in A new species of Macrocypraea (Gastropoda, Cypraeidae) from Trindade Island, Brazil, including phenotypic differentiation from remaining congeneric species
Fig 3. Macrocypraea spp shells and in situ. (A-D) M. mammoth paratype MZSP 108077 (L 95.8 mm). (A) Dorsal view. (B) Apertural view. (C) Right view. (D) Left view. E) M. mammoth MZSP 108079 subadult specimen (L 80.4 mm), dorsal view. (F) Same, apertural view. (G) M. cervus MZSP 8149, from Mexico (L 152.9 mm), Apertural view. (H) Same, dorsal view. (I-K) M. cervus ANSP 93276, from Florida (L 129.4 mm). (I) Apertural view. (J) Dorsal view (broken). (K) Same, specimen and dorsal shell wall removed. (L) Alive paratypes in situ.; (M) Alive holotype in situ. (N-P) M. cervus, MZSP 115362, from Cuba (L 98.5 mm). (N) Apertural view. (O) Dorsal view. (P) Right view. https://doi.org/10.1371/journal.pone.0225963.g003
Fig 1 in A new species of Macrocypraea (Gastropoda, Cypraeidae) from Trindade Island, Brazil, including phenotypic differentiation from remaining congeneric species
Fig 1. Schematic map of Americas showing approximate extension of the four studied species, color as indicated. https://doi.org/10.1371/journal.pone.0225963.g001
Fig 7 in A new species of Macrocypraea (Gastropoda, Cypraeidae) from Trindade Island, Brazil, including phenotypic differentiation from remaining congeneric species
Fig 7. Macrocypraea mammoth anatomy. (A) Female genital system and adjacent structures as in situ, ventral view, transverse section artificially done in middle region of pallial oviduct, ovary (oy) only partially shown, kidney not shown in details. (B) Foregut, ventral view, opened longitudinally, odontophore (od) deflected to left. (C) Anterior male genital structures, dorsal view, topology of right tentacle (te) also shown. (D) Detail of middle region of pallial oviduct, dorsal view, bursa copulatrix (bc) artificially sectioned in two regions. Scales = 5 mm. https://doi.org/10.1371/journal.pone.0225963.g007
Fig 12. Macrocypraea, 3D in A new species of Macrocypraea (Gastropoda, Cypraeidae) from Trindade Island, Brazil, including phenotypic differentiation from remaining congeneric species
Fig 12. Macrocypraea, 3D reconstructions of shells (CT-Scan). (A-F) M. cervinetta MZSP 131503 (L 58 mm). (A) Frontal view. (B) Same, more ventral portions removed. (C) Anterior view; (D) Posterior view. (E) Right view, right half removed. (F) Same, longitudinal section along columellar axis. (G-L) M. zebra MZSP 38946 (L 100 mm). (G) Frontal view. (H) Same, more ventral portions removed. (I) Anterior view. (J) Posterior view. (K), Right view, right half removed. (L) Same, longitudinal section along columellar axis. https://doi.org/10.1371/journal.pone.0225963.g012
Fig 11. Macrocypraea cervus, 3D in A new species of Macrocypraea (Gastropoda, Cypraeidae) from Trindade Island, Brazil, including phenotypic differentiation from remaining congeneric species
Fig 11. Macrocypraea cervus, 3D reconstructions of shell (CT-Scan) MZSP 121238 (L 98.5 mm). (A) Frontal view. (B) Same, more ventral portions removed. (C) Anterior view.(D) Posterior view. (E), Right view, right half removed. (F) Same, longitudinal section along columellar axis.
Fig 10 in A new species of Macrocypraea (Gastropoda, Cypraeidae) from Trindade Island, Brazil, including phenotypic differentiation from remaining congeneric species
Fig 10. Macrocypraea cervus anatomy. (A) Visceral mass, male, ventral view, partially uncoiled. (B) Right region of pallial cavity floor and penis, dorsalslightly posterior view, transverse section in two indicated regions also shown. (C) Central nervous system, ventral view. Scales = 5 mm. https://doi.org/10.1371/journal.pone.0225963.g010
Fig 5 in A new species of Macrocypraea (Gastropoda, Cypraeidae) from Trindade Island, Brazil, including phenotypic differentiation from remaining congeneric species
Fig 5. Macrocypraea mammoth anatomy. (A) Head-foot, male, right view. (B) Pallial roof and visceral mass, ventral view, portion of gill ventral to pericardium removed. Scales = 10 mm. https://doi.org/10.1371/journal.pone.0225963.g005
Figure 2 in First record of introduction of the tropical snail Melanoides tuberculata (O. F. Müller, 1774) in Bulgaria (Gastropoda: Thiaridae)
Figure 2. Shells of Melanoides tuberculata found at the thermal stream near Pancherevo. Scale bar 10 mm
Figure 1 in First record of introduction of the tropical snail Melanoides tuberculata (O. F. Müller, 1774) in Bulgaria (Gastropoda: Thiaridae)
Figure 1. The collection locality of Melanoides tuberculata – the thermal stream near Pancherevo Dam
Fig. 3 in Naturalization Of Melanoides Tuberculata And Tarebia Granifera (Thiaridae, Gastropoda) M O L L U S K S U N D E R T H E H Y D R O E C O L O G I C A L Conditions Of Zaporizhzhya Npp Cooling Pond
Fig. 3. Percentage ratio of Thiaridae mollusks on concrete walls of the outflow channels of Zaporizhzhya NPP.
Fig. 1 in Naturalization Of Melanoides Tuberculata And Tarebia Granifera (Thiaridae, Gastropoda) M O L L U S K S U N D E R T H E H Y D R O E C O L O G I C A L Conditions Of Zaporizhzhya Npp Cooling Pond
Fig. 1. Melanoides tuberculata and Tarebia granifera (Thiaridae, Gastropoda) in and its localities in Ukraine: 1 – the cooling pond of the Zaporizhzhya NPP (47°50'42″N; 35°56'89"E); 2 – cluster of mollusks on concrete walls of the channel of the nuclear power plant; 3 – accumulation of M. tuberculata on a stony substrate in the region of the discharge channel of the nuclear power plant, September 15, 2017; 4 – accumulation of M. tuberculata and T. granifera on reed roots.
Fig. 1 in Distribution Of "Spanish Slug" Arion Lusitanicus Auct. Non Mabille 1868 (Or Arion Vulgaris Moquin-Tandon, 1855) (Gastropoda: Arionidae) In Latvia
Fig. 1. Confirmed localities of Arion lusitanicus auct. non J. Mabille 1868 in Latvia during 2009 - 2016 (map drawn by M. Nitcis). Full name of places are given in Table 1.
Figure 2 in The Stagnicola spp. of the Republic of Macedonia with the first record of Stagnicola fuscus (C. Pfeiffer, 1821) (Mollusca: Gastropoda: Lymnaeidae)
Figure 2. Marsh Ezerca in the upper part of Lakavichka Reka River, Jablanica Mt. Photo: Lj. Melovski.
Figure 1 in The Stagnicola spp. of the Republic of Macedonia with the first record of Stagnicola fuscus (C. Pfeiffer, 1821) (Mollusca: Gastropoda: Lymnaeidae)
Figure 1.The Stagnicola spp. of the Republic of Macedonia. A: S. montenegrinus, B: S. corvus, C: S. fuscus. Abbreviations: bc: bursa copulatrix, bd: bursa duct, pht: phallotheca, prp: praeputium, v: vagina, vd: vas deferens.
Figures 10-16. Theodoxus meridionalis. 10-15 in On the identity of Neritina baetica Lamarck, 1822 and Nerita meridionalis Philippi, 1836 (Gastropoda: Neritidae) from the Iberian Peninsula
Figures 10-16. Theodoxus meridionalis. 10-15: Syntypes of Theodoxus meridionlis (Philippi, 1836), 16: original lable.
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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.