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FIGURE 9. R. diespluviae n in Rhynchelmis subgenus Sutroa Eisen new rank, with two new species from western North America (Annelida, Clitellata, Lumbriculidae)
FIGURE 9. R. diespluviae n. sp. from Rainy Day Creek, reproductive structures; sagittal sections (A–B), transverse sections (C–I). A. Spermatheca. B. Detail of spermathecal bulb with very short duct at top. C. Spermathecal diverticulum. D. Spermathecal ampulla. E. Penial sac and base of penis, containing end of atrial duct. F. Penial sac and tip of penis. G–I. Atrium and vasa deferentia: near the ectal end, in XI (G); near the transition to the prostate-covered section (H); and in the ental, prostate-covered section, with 1 vas deferens embedded in the atrial muscle (I). Scale bars (A, C) 200 Μm, (B, D–I) 100 Μm.
FIGURE 5. R. klamathensis n in Rhynchelmis subgenus Sutroa Eisen new rank, with two new species from western North America (Annelida, Clitellata, Lumbriculidae)
FIGURE 5. R. klamathensis n. sp. from Upper Klamath Lake, reproductive organs; sagittal sections (A–D, F), transverse sections (E, G–I). A. Spermathecal bulb, duct, and ampulla joining the gut. B. Spermathecal bulb and duct, with part of a diverticulum. C. Penial bulb and sac, with a retracted penis. D–E. Partially retracted penes, within penial bulbs. F. Atrium, vas deferens and posterior male funnel at 10/11. G. Ectal part of atrium in X, with vasa deferentia free in sperm sac. H. Ental part of atrium with vasa deferentia free within prostate layer; the small, anterior vas deferens approaching the atrium. I. Atrium near the ental end; the posterior vas deferens is approaching the atrium. Scale bars (A–F) 200 Μm, (G–I) 100 Μm.
FIGURE 6. R. diespluviae n in Rhynchelmis subgenus Sutroa Eisen new rank, with two new species from western North America (Annelida, Clitellata, Lumbriculidae)
FIGURE 6. R. diespluviae n. sp., external characters; worms from Rainy Day Creek, Idaho (A, B, E), from Hurst Creek, Washington (D), and from North Fork Clearwater River, Idaho (C). A–C. Ventral views of anterior ends, showing positions of genital pores. D. Lateral view of a worm with everted penes (proboscis was broken off). E. Chaetae, from left to right: a dorsal pair from XI, a ventral pair from XI, and a pair from about the posterior 1/3 of the worm. Scale bars (A–D) 2 mm, (E) 100 Μm.
FIGURE 4. R. klamathensis n in Rhynchelmis subgenus Sutroa Eisen new rank, with two new species from western North America (Annelida, Clitellata, Lumbriculidae)
FIGURE 4. R. klamathensis n. sp., reproductive organs drawn from dissected worms; from Upper Klamath Lake (A–F), from Mokelumne River (G–I). A–C, G–H, spermathecae; D–F, ectal ends of male ducts with penial bulbs; I, atrium and penial bulb. A. Spermatheca with a slightly branched diverticulum. B. An unusual specimen with highly branched spermathecal diverticula. C. A typical specimen with unbranched spermathecal diverticula. D. A completely retracted penial bulb. E. A slightly everted penial bulb. F. An everted penial bulb (same specimen as Fig. 2C). G. Mature spermatheca. H. Spermatheca from partiallymature worm. I. A relatively straight atrium with retracted penis (anterior vas deferens not shown). Scale bar 300 Μm (all drawings to same scale).
FIGURE 3. R. klamathensis n in Rhynchelmis subgenus Sutroa Eisen new rank, with two new species from western North America (Annelida, Clitellata, Lumbriculidae)
FIGURE 3. R. klamathensis n. sp., reproductive organs, from Upper Klamath Lake (A, C–E) and from Mokelumne River (B). A–B. Segments VIII–XI, from longitudinally-dissected specimens (facing left). C. Atrium and male ducts from a partiallymature worm (facing left). D. Spermathecae in VIII, reconstructed from transverse sections. E. Penial structures in X, reconstructed from transverse sections. Scale bars 500 Μm (all drawings to same scale). Arrows: position of chaetae (not in sectional plane here).
FIGURE 2. R. klamathensis n in Rhynchelmis subgenus Sutroa Eisen new rank, with two new species from western North America (Annelida, Clitellata, Lumbriculidae)
FIGURE 2. R. klamathensis n. sp. from Upper Klamath Lake (A–F, I–J) and from Mokelumne River (G–H). A–D. Lateral and ventral views of anterior segments of mature worms; penes everted in C–D. E–F. Lateral and ventral views of a specimen with partially-developed reproductive pores. G–H. Lateral views of a mature and immature worm. I. Lateral blood vessels in XXV, worm facing right; at lower right, the broken end of the anterior vessel (small arrow) indicates the junction with the perivisceral sinus. J. Chaetae: from left to right, a pair from mid-body region, a ventral pair from segment VIII, and a pair from about the posterior 1/4 of a worm. Scale bars (A–H) 2 mm, (I) 400 Μm, (J) 200 Μm.
FIGURE 1. R in Rhynchelmis subgenus Sutroa Eisen new rank, with two new species from western North America (Annelida, Clitellata, Lumbriculidae)
FIGURE 1. R. rostrata from the type locality, Mountain Lake, San Francisco (A–B) and from Sycan Marsh, Klamath watershed (C). A. spermatheca. B. Ectal end of male duct, showing the conical penis retracted within bulb, ectal part of the atrium with thick muscle layer, and the vasa deferentia. C. Anterior end of a whole worm, with everted penes. Scale bars (A–B) 400 Μm, (C) 2 mm.
FIGURE 5. Parastygocaris luisgrossoi n in A new stygobitic species of Stygocarididae (Crustacea: Anaspidacea) from South America
FIGURE 5. Parastygocaris luisgrossoi n. sp. SEM. a, Row of ringed setae on second article of antennuler peduncle of male. Scale=10µm. b, detail of ringed seta. Scale= 1 µm. c, maxilliped coxal endite with pappose and simple setae. Scale= 1 µm. d, maxilliped propodus, plumose setae with setules and setulette on setal shaft. Scale= 1 µm
FIGURE 3. Parastygocaris luisgrossoi n in A new stygobitic species of Stygocarididae (Crustacea: Anaspidacea) from South America
FIGURE 3. Parastygocaris luisgrossoi n. sp. Pereopods. Holotype: a, pereopod 1. b, pereopod 2. c. pereopod 3. d, pereopod 4. e, pereopod 5. f, pereopod 6. g, pereopod 7. Paratype female: h, pereopod 6. Scale=0.1 mm.
FIGURE 6 in A new stygobitic species of Stygocarididae (Crustacea: Anaspidacea) from South America
FIGURE 6. Distribution of Anaspidacea in South America: Stygocarididae: 1, Parastygocaris andina: Uspallata, Argentina; 2, P. schminkei: Cuesta Las Trancas, Argentina; 3, P. c la p s i: Río Aicuña, Argentina; 4, P. goerssi: Río Chorrillo, Argentina. 5, P. luisgrossoi n. sp.: stream tributary of Río de la Carpa, Argentina. 6, Stygocaris gomezmillasi: Quebrada de Córdoba, Chile; 7, S. hugofernandezi: Río Miranda, Argentina; 8, Oncostygocaris patagonica: Río Simpson, Chile. Patagonaspididae: 9, Patagonaspides sandroruffoi: Allén, Argentina.
FIGURE 4. Parastygocaris luisgrossoi n in A new stygobitic species of Stygocarididae (Crustacea: Anaspidacea) from South America
FIGURE 4. Parastygocaris luisgrossoi n. sp. Holotype. a, pleopod 1 with detail of coupling seta (IIIA2). b, pleopod 1. c, pleopod 2. d, uropod. e, telson (dorsal view). Scale= 0.05 mm.
FIGURE 2. Parastygocaris luisgrossoi n in A new stygobitic species of Stygocarididae (Crustacea: Anaspidacea) from South America
FIGURE 2. Parastygocaris luisgrossoi n. sp. Holotype. a, labrum. b, left mandible. c, right mandible. d, lobe of paragnaths. e, maxillule. f, maxilla. g, maxilliped (ventral view) with detail of coxal endite (internal view). Scale= 0.02 mm.
FIGURE 1. Parastygocaris luisgrossoi n in A new stygobitic species of Stygocarididae (Crustacea: Anaspidacea) from South America
FIGURE 1. Parastygocaris luisgrossoi n. sp. a, Holotype: lateral view of last body somites (sixth and seventh pereomeres without pereopods, pleomeres), pleopods, uropod and telson. b, Holotype: antennule (dorsal view). c, Paratype male (length 2.4mm): antennule (external view). d, Paratype male (length 1.83mm): antennule (internal view). e, Holotype: antenna (dorsal view). f, Paratype female (length 1.69mm): antennule (dorsal view). g, Paratype female (length 1.69mm): antenna (ventral view). Scale= 0.05 mm.
FIGURE 2 in Aphis species (Hemiptera, Aphididae) living on Mulinum (Apiaceae) in South America, with a description of a new species
FIGURE 2. Aphis vurilocensis Nieto Nafría, Brown & López Ciruelos, sp. n., apterous viviparous female, habitus.
FIGURE 1 in Aphis species (Hemiptera, Aphididae) living on Mulinum (Apiaceae) in South America, with a description of a new species
FIGURE 1. Partial maps of South America with the approximate position of the localities in which specimens of Aphis species living on Mulinum have been recorded.
FIGURES 14–17 in Tardigrades from Peru (South America), with descriptions of three new species of Parachela
FIGURES 14–17. Macrobiotus pisacensis sp. nov.—egg: 14—processes on egg circumference (mid-sections, arrows indicate internal septae, PCM); 15—surface between processes (PCM); 16—chorion (SEM); 17—flat apex of a process (SEM).
FIGURES 1–5 in Tardigrades from Peru (South America), with descriptions of three new species of Parachela
FIGURES 1–5. Isohypsibius condorcanquii sp. nov.: 1—habitus (lateral view, holotype); 2—dorsal cuticle with polygonal tubercles (holotype); 3—buccal apparatus (dorso-ventral projection paratype); 4—claws III (paratype); 5—claws IV (holotype). All PCM.
FIGURES 26–32 in Tardigrades from Peru (South America), with descriptions of three new species of Parachela
FIGURES 26–32. Paramacrobiotus intii sp. nov.—egg: 26—embryonate egg (mid-section, PCM); 27—chorion (SEM); 28—labyrinthine layer between process walls (PCM); 29—ten areolae around a process (PCM); 30—areolation (SEM); 31–32—processes (mid-sections, PCM).
FIGURES 20–25 in Tardigrades from Peru (South America), with descriptions of three new species of Parachela
FIGURES 20–25. Paramacrobiotus intii sp. nov.—20—buccal apparatus (dorso-ventral projection, holotype); 21-23—oral cavity armature (21—ventral teeth of the second and the third band, 22—dorsal teeth of the second band, 23—dorsal teeth of the third band, scale on 22–23 same as on 21, holotype); 24—claws III (paratype); 25—claws IV (paratype). All PCM.
FIGURES 11–13 in Tardigrades from Peru (South America), with descriptions of three new species of Parachela
FIGURES 11–13. Macrobiotus pisacensis sp. nov.: 11 —caudo-dorsal cuticle with pores and granulation on legs IV (SEM, paratype); 12—claws III (PCM, paratype); 13—claws IV (PCM, paratype).
ScienceDex guides
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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.