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FIGURE 1 in Freshwater leech (Annelida: Hirudinida) distribution in the Canadian Province of Newfoundland and Labrador and adjacent regions: check-list, new records, new pigmentation forms, and Pleistocene refugia
FIGURE 1. Surveyed sites in Newfoundland and Labrador. Circles, 2004 survey sites (numbered); Squares, literature locations of Pawlowski (1948) and in part, Davies (1973). The site numbers correspond to Table 1.
FIGURE 6 in Freshwater leech (Annelida: Hirudinida) distribution in the Canadian Province of Newfoundland and Labrador and adjacent regions: check-list, new records, new pigmentation forms, and Pleistocene refugia
FIGURE 6. Erpobdella obscura (Verrill) from Grand river, Ontario. A–E, G: Drawings by Susan Laurie-Bourque of CMNA 1984–0689. F by Peter Frank using Kodachrome film in May 1988. A, Anterior, ventral view; B, Anterior, dorsal view; C, Closeup of seminal vesicle; D, Well-developed male and female gonopores located between annuli; E, Posterior dorsal view; F, Photographs of two preserved leeches comparing the two color variations (ringed form on left and normal form on right); G, Dorsal view of dissected reproductive organs. The right side of the testes and spermduct are omitted on the right side. Broken lines show cut ends of organs. a, atrium; ejd, ejaculatory duct; ep, epididymis; fg, female gonopores; mg, male gonopores; lft, large follicles of testisacs; t, testisac; mft, multifollicular testisacs; nc, nerve chord. Ganglia are numbered in Roman numerals.
FIGURE 4 in Freshwater leech (Annelida: Hirudinida) distribution in the Canadian Province of Newfoundland and Labrador and adjacent regions: check-list, new records, new pigmentation forms, and Pleistocene refugia
FIGURE 4. Distribution of the four widespread leech species. Circles, 2004 survey; squares, literature locations (Pawlowski 1948, Davies 1973); triangles, museum specimens. A, Glossiphonia elegans (Verrill); B, Helobdella modesta (Verrill); C, Erpobdella punctata (Leidy); D, Erpobdella obscura (Verrill).
FIGURE 2 in Freshwater leech (Annelida: Hirudinida) distribution in the Canadian Province of Newfoundland and Labrador and adjacent regions: check-list, new records, new pigmentation forms, and Pleistocene refugia
FIGURE 2. Photographs of selected Newfoundland and Labrador leeches. D was collected by Cecelia McGrath in 1982. A, Dorsal view of Glossiphonia elegans (Verrill), site 17; B, Dorsal view of Helobdella modesta (Verrill), site 12; C, Dorsal view of Theromyzon sp., site 6; D, Lateral view of Haemopis lateromaculata Mathers, showing the plain ventrum separated from the speckled dorsum by a lighter pattern on the side, CMNA 1982–0654; E, Dorsal view of Haemopis marmorata (Say), site 12; F, Closeup of anal protrusion of Haemopis marmorata, Site 12; G, Erpobdella punctata (Leidy) (normal pigmentation), site 7; H, Erpobdella obscura (Verrill) [normal pigmentation], site 21. Scale bars are in cm unless otherwise indicated.
FIGURE 7 in Freshwater leech (Annelida: Hirudinida) distribution in the Canadian Province of Newfoundland and Labrador and adjacent regions: check-list, new records, new pigmentation forms, and Pleistocene refugia
FIGURE 7. Pigmentation patterns of Erpobdella obscura (Verrill). A–F are illustrations by PH from Labrador and Newfoundland: A, Site 28; B, Sites 22, 23; C, Site 21; D, Site 29; E, Site 18; F, Site 7. G–J are microscope photographs of typical examples of ringed and mottled patterns of Erpobdella obscura (Verrill) from Newfoundland and Labrador compared to specimens from the Grand River, Ontario. Scale bars are in mm. G, closeup of midportion of ringed specimen from Newfoundland, CMNA 2006–0023. H, anterior portion of ringed specimen from Newfoundland, CMNA 2006– 0020. I, anterior portion of mottled specimen from Newfoundland, CMNA 2006–0018. J, closeup of midportion of mottled specimen from Newfoundland, CMCA2006–0018.
FIGURE 1 in Freshwater leeches (Annelida: Clitellata: Hirudinida) of the Czech Republic (Central Europe): check-list, new records, and remarks on species distributions
FIGURE 1. The geographical position of the Czech Republic in central Europe, including historical divisions within the country—Bohemia (Čechy) to the west, and Moravia (Morava) to the east.
FIGURE 3 in Freshwater leeches (Annelida: Clitellata: Hirudinida) of the Czech Republic (Central Europe): check-list, new records, and remarks on species distributions
FIGURE 3. The distribution of selected leech species (Annelida, Clitellata, Hirudinida: the families Hirudinidae and Erpobdellidae) in the Czech Republic recorded during the years 1998 through 2008, based upon published and unpublished records, and specimens collected during this study.
FIGURE 2 in Freshwater leeches (Annelida: Clitellata: Hirudinida) of the Czech Republic (Central Europe): check-list, new records, and remarks on species distributions
FIGURE 2. The distribution of selected leech species (Annelida, Clitellata, Hirudinida: the families Glossiphoniidae and Piscicolidae) in the Czech Republic recorded during the years 1998 through 2008, based upon published and unpublished records, and specimens collected during this study.
FIGURE 4 in New species, new records, and distribution of Campodeidae (Diplura) in Anatolia
FIGURE 4. Campodea (Campodea) sarae Sendra & Teruel, n. sp. Holotype. Pronotum, mesonotum and metanotum. Scale = 100 μm.
FIGURE 4 in Diversity and distribution of fiddler crabs (Brachyura: Ocypodidae: Uca) from China, with new records from Hainan Island in the South China Sea
FIGURE 4. Specimens of Uca typhoni Crane, 1975 from Hainan, China (A–B, NCHUZOOL 13371, CW 30.75 mm) and U. demani Ortmann, 1897 from Cebu, Philippines (D–F, NCHUZOOL 13372, D, E, CW 20.54 mm; F, CW 17.92 mm). A, B, photographs in life of U. typhoni; C, the mangrove habitat of U. typhoni in Sanya, Hainan; D, E, a fresh preserved adult male specimen of U. demani; E, the female U. demani specimen.
FIGURE 3 in Diversity and distribution of fiddler crabs (Brachyura: Ocypodidae: Uca) from China, with new records from Hainan Island in the South China Sea
FIGURE 3. Photographs of Uca paradussumieri Bott, 1973 from Dongzhai, Hainan, China (NCHUZOOL 13381) and U. tetragonon (Herbst, 1790) from Hainan, China (MBMCAS 161691). A, B, dorsal and frontal views of adult male (CW 32.52 mm); C, D, dorsal and frontal views of adult female (CW 22.27 mm); E, F, dorsal and frontal views of adult male (CW 25.15 mm).
FIGURE 2 in New species, new records, and distribution of Campodeidae (Diplura) in Anatolia
FIGURE 2. Campodea (Campodea) anae Sendra & Teruel sp. n. Holotype. Tergites IV to VIII. Scale = 200 μm.
FIGURE 2 in Diversity and distribution of fiddler crabs (Brachyura: Ocypodidae: Uca) from China, with new records from Hainan Island in the South China Sea
FIGURE 2. Photographs in life of Uca acuta (Stimpson, 1858) from Xiamen, Fujian, China (A–C, NCHUZOOL 13348; A, B, CW 18.92 mm; C, CW 17.26 mm; and D) and U. arcuata (De Haan, 1835) from Dongzhai, Hainan, China (E–F) (NCHUZOOL 13363, CW 33.84 mm). A, E, dorsal view of adult male; B, F, frontal view of adult male; C, dorsal view of adult female; D, juvenile.
FIGURE 7 in New species, new records, and distribution of Campodeidae (Diplura) in Anatolia
FIGURE 7. Libanocampa coiffaiti Condé, 1955. Male genital papilla. Arrows indicate paired, curved setae. Scale = 50 μm.
FIGURE 5 in Diversity and distribution of fiddler crabs (Brachyura: Ocypodidae: Uca) from China, with new records from Hainan Island in the South China Sea
FIGURE 5. The floor of orbits and right gonopore of female specimens of Uca typhoni from Hainan, China (NCHUZOOL 13371, CW 30.75 mm) and U. demani from Cebu, Philippines (NCHUZOOL 13372, CW 17.4 mm). A, B, floor of left orbit of U. typhoni and U. demani, respectively, showing the tubercles (arrowed); C, D, the right gonopore and its position on sternum of U. typhoni and U. demani, respectively.
FIGURES 5A–E. Chrysometa petrasierwaldae n in The spider genus Chrysometa (Araneae, Tetragnathidae) from the Pico da Neblina and Serra do Tapirapecó mountains (Amazonas, Brazil): new species, new records, diversity and distribution along two altitudinal gradients
FIGURES 5A–E. Chrysometa petrasierwaldae n. sp. A. Male palp, ventral view. B. Same, retrolateral view. C. Epigynum, ventral view. D. Same, posterior view. E. Same, dorsal view. Scale bars: AB, 0.3 mm; CDE, 0.1 mm.
FIGURES 7A–D in The spider genus Chrysometa (Araneae, Tetragnathidae) from the Pico da Neblina and Serra do Tapirapecó mountains (Amazonas, Brazil): new species, new records, diversity and distribution along two altitudinal gradients
FIGURES 7A–D. Chrysometa spp. AB. Chrysometa candianii n. sp. A. Male palp, ventral view. B. Same, retrolateral view. CD. Chrysometa minuta (Keyserling). C. Male palp, ventral view. D. Same, retrolateral view. Scale bars: AB, 0.5mm; CD, 0.5 mm.
FIGURES 1. Study area. A in The spider genus Chrysometa (Araneae, Tetragnathidae) from the Pico da Neblina and Serra do Tapirapecó mountains (Amazonas, Brazil): new species, new records, diversity and distribution along two altitudinal gradients
FIGURES 1. Study area. A) South America; B) Northern South America (rectangle of map A enlarged). The mountain range at the left of the map represents the northern part of the Andes, and the mountainous region in the center of the map is the Guayana Shield, showing the study area in its southern part; C) Closer view of the study area (rectangle of map B enlarged), showing the two sampled sites, the Pico da Neblina (red circle) and the Serra do Tapirapecó (blue triangule). The white line represents the boundary between Brazil and Venezuela.
FIGURES 3A–E. Chrysometa saci n in The spider genus Chrysometa (Araneae, Tetragnathidae) from the Pico da Neblina and Serra do Tapirapecó mountains (Amazonas, Brazil): new species, new records, diversity and distribution along two altitudinal gradients
FIGURES 3A–E. Chrysometa saci n. sp. A. Male palp, ventral view. B. Same, retrolateral view. C. Epigynum, ventral view. D. Same, posterior view. E. Same, dorsal view. Scale bars: AB, 0.3 mm; CDE, 0.5 mm.
FIGURES 6A–I. Chrysometa spp. A–C. Chrysometa lomanhungae n in The spider genus Chrysometa (Araneae, Tetragnathidae) from the Pico da Neblina and Serra do Tapirapecó mountains (Amazonas, Brazil): new species, new records, diversity and distribution along two altitudinal gradients
FIGURES 6A–I. Chrysometa spp. A–C. Chrysometa lomanhungae n. sp. A. Epigynum, ventral view. B. Same, posterior view. C. Same, dorsal view. D–F. Chrysometa yanomami n. sp. D. Epigynum, ventral view. E. Same, posterior view. F. Same, dorsal view. G–I. Chrysometa santosi n. sp. G. Epigynum, ventral view. H. Same, posterior view. I. Same, dorsal view. Scale bars: A– C, 0.1 mm; D–F, 0.1 mm; G–I, 0.3 mm.
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.