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Fig. 11 in Two new species of the family Leptochitonidae (Mollusca: Polyplacophora) from the tropical and subtropical shallow waters of the West Pacific
Fig. 11. Terenochiton nomurai, holotype (NSMT-Mo79027), Japan, Okinawa, Iriomote Island. 6.0 mm. A – arrangements of granules and aesthete pores (schematic drawing); B – dorsal girdle scale; C – intersegmental needle; D – marginal scale; E – ventral scale; F, G – ventral scale near girdle margin; H – central and first lateral teeth (semi-schematic drawing); I, J – head of major lateral tooth. Scale bars: 10 µm for H–J, 20 µm for B, D–G, 100 µm for C.
Fig. 9 in Two new species of the family Leptochitonidae (Mollusca: Polyplacophora) from the tropical and subtropical shallow waters of the West Pacific
Fig. 9. Terenochiton nomurai, holotype (NSMT-Mo79027), Japan, Okinawa, Iriomote Id. BL 6.0 mm. A – valve I, ventral view; B – close up of square portion in A, showing rudiment of insertion plate; C – valve II, ventral view; D – close up of square portion in C, showing rudiment of insertion plate; E – same rudiment in D, slightly anterior view; F, G – valve VIII, rudiment of insertion plate, ventral and ventro-lateral views. r – rudiment of insertion plate.
Fig. 7. Terenochiton nomurai, A in Two new species of the family Leptochitonidae (Mollusca: Polyplacophora) from the tropical and subtropical shallow waters of the West Pacific
Fig. 7. Terenochiton nomurai, A – holotype (NSMT-Mo79027), Japan, Okinawa, Iriomote Island. BL 6.0 mm; B – paratype (NSMT-Mo 79028), Japan, Okinawa, Kuroshima Island. BL 3.4 mm. A, B – whole animals, arrow head indicating intersegmental needle.
Fig. 10. Terenochiton nomurai, A, B, D, E in Two new species of the family Leptochitonidae (Mollusca: Polyplacophora) from the tropical and subtropical shallow waters of the West Pacific
Fig. 10. Terenochiton nomurai, A, B, D, E – holotype (NSMT-Mo79027), Japan, Okinawa, Iriomote Island. BL 6.0 mm; C, F – paratype (NSMT-Mo 79028), Japan, Okinawa, Kuroshima Id. BL 3.4 mm. A – dorsal girdle scales; B, E – head of major lateral teeth; C – radula, dorsal view; D – central part of radula; F – marginal part of radula.
Fig. 5 in Two new species of the family Leptochitonidae (Mollusca: Polyplacophora) from the tropical and subtropical shallow waters of the West Pacific
Fig. 5. Leptochiton pumilus, paratype (MNHM-IM-2013-850), Papua New Guinea, Madang, east of the airport, Expédition PAPUA NIUGINI, stn PD4, BL 2.0 mm. A – scales around girdle margin; B – dorsal scales and intersegmental needle.
Fig. 3 in Two new species of the family Leptochitonidae (Mollusca: Polyplacophora) from the tropical and subtropical shallow waters of the West Pacific
Fig. 3. Leptochiton pumilus, holotype (MNHM IM-2013-2051), Papua New Guinea, Kranket Island, Expédition PAPUA NIUGINI, stn PB12. BL 2.5 mm. A – dorsal girdle scales; B – central portion of radula, dorsal view; C – ditto, posterior view; D – central portion of radula, close up.
Fig. 4 in Two new species of the family Leptochitonidae (Mollusca: Polyplacophora) from the tropical and subtropical shallow waters of the West Pacific
Fig. 4. Leptochiton pumilus, paratype (MNHM-IM-2013-850), Papua New Guinea, Madang, east of the airport, Expédition PAPUA NIUGINI, stn PD4, BL 2.0 mm (A–D); paratype (MNHM-IM-2013- 49553), the Philippines, Bohol Island, Maribohoc Bay, PANGLAO 2004, stn P1, BL 2.0 mm (E). A – valve III, dorsal view; B – valve III, rostral view; C – portion of radula, dorsal view; D – valve III, detail of tegmentum surface of central area; E – central portion of radula, dorsal view.
Рис. 5. Дополнительные структуры, служаЩие укреплению Замочного краЯ и раковины у Laternula elliptica: А – дополнительнаЯ поддерживаюЩаЯ пластинка прикрывает макушечную Щель; Б – утолЩение ранее поврежденного краЯ раковины; В – пример воЗникновениЯ двух поддерживаюЩих пластинок. ОбоЗначениЯ: мщ – макушечнаЯ Щель; хр – хондрофор; ппЛ – поддерживаюЩаЯ пластинка; дпЛ – дополнительные пластинки; уКр – утолЩениЯ Задне-дорсального краЯ и краЯ сифонального ЗиЯниЯ. Fig. 5. Additional structures serving for consolidation of hinge margin and for restoration of shell edge in Laternula elliptica: А – the umbonal crack covered by additional buttress; Б – thickening of damaged edge; В – appearance of two supporting plates. Notes: мщ – umbonal crack; хр – chondrophore; ппЛ – buttress; дпЛ – additional supporting plate; уКр – thickening of posterior-dorsal margin. in Species of warm-water origin Laternula elliptica (King, 1832) (Mollusca: Bivalvia: Laternulidae), a widespread mollusk in recent Antarctica
Рис. 5. Дополнительные структуры, служаЩие укреплению Замочного краЯ и раковины у Laternula elliptica: А – дополнительнаЯ поддерживаюЩаЯ пластинка прикрывает макушечную Щель; Б – утолЩение ранее поврежденного краЯ раковины; В – пример воЗникновениЯ двух поддерживаюЩих пластинок. ОбоЗначениЯ: мщ – макушечнаЯ Щель; хр – хондрофор; ппЛ – поддерживаюЩаЯ пластинка; дпЛ – дополнительные пластинки; уКр – утолЩениЯ Задне-дорсального краЯ и краЯ сифонального ЗиЯниЯ. Fig. 5. Additional structures serving for consolidation of hinge margin and for restoration of shell edge in Laternula elliptica: А – the umbonal crack covered by additional buttress; Б – thickening of damaged edge; В – appearance of two supporting plates. Notes: мщ – umbonal crack; хр – chondrophore; ппЛ – buttress; дпЛ – additional supporting plate; уКр – thickening of posterior-dorsal margin.
Fig. 8 in Two new species of the family Leptochitonidae (Mollusca: Polyplacophora) from the tropical and subtropical shallow waters of the West Pacific
Fig. 8. Terenochiton nomurai, holotype (NSMT-Mo79027), Japan, Okinawa, Iriomote Island. BL 6.0 mm. A – valve I, dorsal vies; B – valve IV, dorsal view; C – valve IV, rostral view; D – valve VIII, dorsal view; E – valve VIII, lateral view; F – valve I, detail of tegmentum surface; G – valve IV, detail of tegmentum surface of central area, arrow head showing tubular extension for aesthete pore.
Fig. 2 in Two new species of the family Leptochitonidae (Mollusca: Polyplacophora) from the tropical and subtropical shallow waters of the West Pacific
Fig. 2. Leptochiton pumilus, paratype (MNHM IM-2013-49553), the Philippines, Bohol Island, Maribohoc Bay, PANGLAO 2004, stn P1, BL 2.5 mm (B, D); holotype (MNHM IM-2013-2051). Papua New Guinea, Kranket Island, Expédition PAPUA NIUGINI, stn PB12, BL 2.5 mm (A, C). A – whole animal, lateral view; B – dorsal girdle scales; C – dorsal scales and intersegmental spicule; D – scales around girdle margin.
Fig. 6 in Two new species of the family Leptochitonidae (Mollusca: Polyplacophora) from the tropical and subtropical shallow waters of the West Pacific
Fig. 6. Leptochiton pumilus, holotype (MNHM-IM-2013-2051), Papua New Guinea, Kranket Island, Expédition PAPUA NIUGINI, stn PB12. BL 2.5 mm (A–H, J, L); paratype (MNHM-IM-2013-49553), the Philippines, Bohol Island, Maribohoc Bay, PANGLAO 2004, stn P1, BL 2.0 mm (I); paratype (MNHM IM-2013-850), Papua New Guinea, Madang, east of the airport, Expédition PAPUA NIUGINI, stn PD4, BL 2.0 mm (K). A – intersegmental needle; B – dorsal girdle scale of intersegmental area; C – ribbed dorsal needles; D – dorsal girdle scale; E – marginal needle; F – ventral scale near girdle margin; G – ventral scale; H – central and first lateral teeth; I–K – heads of major lateral teeth; L – arrangements of granules and aesthete pores (schematic drawing). Scale bar 100 µm.
Fig. 1 in Two new species of the family Leptochitonidae (Mollusca: Polyplacophora) from the tropical and subtropical shallow waters of the West Pacific
Fig. 1. Leptochiton pumilus, holotype (MNHM IM-2013-2051), Papua New Guinea, Kranket Island, Expédition PAPUA NIUGINI, stn PB12. BL 2.5 mm. A – valve I, dorsal view; B – valve II, dorsal view; C – valve VIII, dorsal view; D – valve IV, ventral view; E – valve II, detail of tegmentum surface of central area; F – valve II, rostral view; G – valve VIII, lateral view.
Рис. 1. Карта иЗученного побереЖьЯ Северной Кореи (пров. Хамгён-пукто) с укаЗанием населенных пунктов Чипсам и ЁмбудЖин и видами берегов: а, b, c – побереЖье вблиЗи Чипсам; d, e, f – побереЖье вблиЗи ЁмбудЖин. Fig. 2. A map of the area studied along the coast of North Korea (North Hamgyong Province) with indication of two sites, Jipsam and Yombunjin, and coastline views: а, b, c – coasts of Jipsam; d, e, f – coasts of Yombunjin. in On the bivalve molluscan fauna of North Hamgyong Province (North Korea)
Рис. 1. Карта иЗученного побереЖьЯ Северной Кореи (пров. Хамгён-пукто) с укаЗанием населенных пунктов Чипсам и ЁмбудЖин и видами берегов: а, b, c – побереЖье вблиЗи Чипсам; d, e, f – побереЖье вблиЗи ЁмбудЖин. Fig. 2. A map of the area studied along the coast of North Korea (North Hamgyong Province) with indication of two sites, Jipsam and Yombunjin, and coastline views: а, b, c – coasts of Jipsam; d, e, f – coasts of Yombunjin.
Fig. 2 in Morphology of Two Eschaneustyla Species (Ciliophora, Urostylida), with Notes on Morphogenesis of Eschaneustyla lugeri
Fig. 2. Photomicrographs of Eschaneustyla lugeri (A, B) and E. terricola (D, E) in life and E. lugeri after protargol impregnation (C, F–M). (A, B) Representative individuals. Arrow in A denotes the contractile vacuole. (C) Dorsal side to show the arrangement of extrusomes (arrows). (D) Arrangement of cortical granules. (E) Ventral view. Arrow marks the contractile vacuole. It should be noted that the specimen in E is slightly damaged, thus it doesn't present a narrowly rounded posterior end. (F–H) Ventral views of early dividers, to show the oral primordia of opisthe (F) and proter (arrow in G), the undulating membranes anlage (arrowhead in H) and the frontoventral cirral anlagen (arrow in H). (I) Dorsal view of an early divider to show the intrakinetal development of dorsal kineties anlagen (arrows). (J) Fusion of macronuclear nodules. (K–M) Ventral views of middle dividers. Note that right marginal anlage develops intrakinetally (arrow in K). Arrow in L denotes the formation of the leftmost frontal cirri from frontoventral cirral anlage I. In M, arrow marks the frontoventral cirral anlage n that becomes the frontoterminal row and arrowhead depicts the penultimate frontoventral cirral anlage that forms midventral row 1, respectively. Ma, macronuclear nodules. Scale bars: 100 μm (A, B, E); 40 μm (C, F, G, I); 15 μm (D, J); 25 μm (H, K–M).
Figure 3 in Anoplodactylus (Pycnogonida: Phoxichilidiidae)from Brazil, new records and two new species
Figure 3. Anoplodactylus ricardoi sp. nov. (UFPB.PYC–245). Adult male. Habitus: a, dorsal view (scale bar: 1 mm); b, lateral view (scale bar: 1 mm); d, lateral process (scale bar: 0.05 mm); e, chela (scale bar: 0.05 mm); f, oviger (scale bar: 0.1 mm); g, leg 3 (scale bar: 0.25 mm; detail of g: 0.025 mm); h, propodus (scale bar: 0.05 mm). (UFPB.PYC–134) Adult female. c, proboscis ventral view (scale bar: 1 mm).
Figure 4 in Anoplodactylus (Pycnogonida: Phoxichilidiidae)from Brazil, new records and two new species
Figure 4. Anoplodactylus ganchiformis sp. nov. (UFPB.PYC–242). Adult male. Habitus: a, dorsal view (scale bar: 1 mm); b, lateral view (scale bar: 1 mm); e, chela (scale bar: 0.06 mm); f, oviger (scale bar: 0.05 mm); g, leg 3 (scale bar: 2.5 mm; detail of g, 0.05 mm); h, coxa 2 of leg 4 (scale bar: 0.1 mm); i, propodus (scale bar: 0.05 mm); j, pores in the body (scale bar: 0.025 mm). (UFPB.PYC–217) Adult female. C, proboscis ventral view (scale bar: 0.025 mm); d, alar process (scale bar: 0.25 mm; detail of d, 0.025 mm).
Figure 2. Anoplodactylus monotrema Stock, 1979 in Anoplodactylus (Pycnogonida: Phoxichilidiidae)from Brazil, new records and two new species
Figure 2. Anoplodactylus monotrema Stock, 1979 (UFPB.PYC–127). Adult male. Habitus: a, dorsal view (scale bar: 1 mm); b, lateral view (scale bar: 1 mm); c, proboscis ventral view (scale bar: 0.05 mm); d, chela (scale bar: 0.1 mm); e, oviger (scale bar: 0.25 mm; detail of e: 0.05 mm); f, leg 3 (scale bar: 0.25 mm; detail of f, 0.05 mm); g, propodus (scale bar: 0.05 mm; detail of g, 0.025 mm).
Fig. 3 in Molecular Characterization of Two Myxosporean Species, Henneguya namae Haldar et al. 1983 and Myxobolus sophorae Jayasri, 1982 (Myxosporea: Myxobolidae)
Fig. 3. Phylogenetic relationship of H. namae and M. sophorae based on the 18S gene sequences. Numbers at nodes indicates ML bootstrap values (1000 replications) and posterior probabilities (BI) respectively. Unsupported nodes by BI are marked with a hyphen. The scale bar indicates the number of substitution per site. Newly generated sequences in this study shown as bold. GenBank accession numbers are listed before the species names.
Data from: Trait-fitness associations via fecundity and competition in a two-million-year-long fossil record
<p>The evolution of phenotypic traits is usually studied on generational times or across species on million-year timescales. We bridge this conceptual gap by using high density sampling of a species lineage, <em>Microporella agonistes </em>(Bryozoa, Cheilostomatida), over 2 million years of its evolutionary history, to ask if trait-fitness associations are consistent with evolutionary trait models often applied to phenotypic time series. We use average fecundity and competitive outcome as two different fitness components, where competitive outcome is a proxy for partial survival. Examining three quantitative traits in multivariate analyses, we present evidence that some traits experienced substantial selective pressures, in part controlled by past environments. A complex interplay of resource competition with an altering set of competitors and past temperatures, has contributed to the changing patterns of phenotypes within the focal species. A comparison with congeneric species living in the same regional community suggests that size traits are more temporally variable and less constrained than shape traits. Our analyses also show that while controls on phenotypes are complex and varied in time, ecological and evolutionary processes that unfold on shorter time scales are not inconsistent with macroevolutionary patterns observed on longer timescales.</p>
Fig. 3 in Two New Lentic, Dwarf Species of Rhinogobius Gill, 1859 (Gobiidae) from Japan
Fig. 3. Freshly-collected (A) and alcohol preserved (B) paratype of Rhinogobius tyoni (OMNH-P 5883, female, 27.9 mm SL). Photographed by T. Suzuki.
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These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
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.