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  • 1
    In: Ecology, Wiley, Vol. 100, No. 1 ( 2019-01)
    Abstract: Primates play an important role in ecosystem functioning and offer critical insights into human evolution, biology, behavior, and emerging infectious diseases. There are 26 primate species in the Atlantic Forests of South America, 19 of them endemic. We compiled a dataset of 5,472 georeferenced locations of 26 native and 1 introduced primate species, as hybrids in the genera Callithrix and Alouatta . The dataset includes 700 primate communities, 8,121 single species occurrences and 714 estimates of primate population sizes, covering most natural forest types of the tropical and subtropical Atlantic Forest of Brazil, Paraguay and Argentina and some other biomes. On average, primate communities of the Atlantic Forest harbor 2 ± 1 species (range = 1–6). However, about 40% of primate communities contain only one species. Alouatta guariba (N = 2,188 records) and Sapajus nigritus (N = 1,127) were the species with the most records. Callicebus barbarabrownae (N = 35), Leontopithecus caissara (N = 38), and Sapajus libidinosus (N = 41) were the species with the least records. Recorded primate densities varied from 0.004 individuals/km 2 ( Alouatta guariba at Fragmento do Bugre, Paraná, Brazil) to 400 individuals/km 2 ( Alouatta caraya in Santiago, Rio Grande do Sul, Brazil). Our dataset reflects disparity between the numerous primate census conducted in the Atlantic Forest, in contrast to the scarcity of estimates of population sizes and densities. With these data, researchers can develop different macroecological and regional level studies, focusing on communities, populations, species co‐occurrence and distribution patterns. Moreover, the data can also be used to assess the consequences of fragmentation, defaunation, and disease outbreaks on different ecological processes, such as trophic cascades, species invasion or extinction, and community dynamics. There are no copyright restrictions. Please cite this Data Paper when the data are used in publications. We also request that researchers and teachers inform us of how they are using the data.
    Type of Medium: Online Resource
    ISSN: 0012-9658 , 1939-9170
    URL: Issue
    RVK:
    Language: English
    Publisher: Wiley
    Publication Date: 2019
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    detail.hit.zdb_id: 2010140-5
    SSG: 12
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  • 2
    Online Resource
    Online Resource
    Springer Science and Business Media LLC ; 2022
    In:  Polar Biology Vol. 45, No. 4 ( 2022-04), p. 647-666
    In: Polar Biology, Springer Science and Business Media LLC, Vol. 45, No. 4 ( 2022-04), p. 647-666
    Type of Medium: Online Resource
    ISSN: 0722-4060 , 1432-2056
    Language: English
    Publisher: Springer Science and Business Media LLC
    Publication Date: 2022
    detail.hit.zdb_id: 1478942-5
    detail.hit.zdb_id: 584850-7
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  • 3
    Online Resource
    Online Resource
    Wiley ; 2001
    In:  Journal of Eukaryotic Microbiology Vol. 48, No. 3 ( 2001-05), p. 368-373
    In: Journal of Eukaryotic Microbiology, Wiley, Vol. 48, No. 3 ( 2001-05), p. 368-373
    Abstract: ABSTRACT. Large miliolid foraminifers of the subfamily Soritinae bear symbiotic dinoflagellates morphologically similar to the species of the “ Symbiodinium ” complex, commonly found in corals and other marine invertebrates. Soritid foraminifers are abundant in coral reefs and it has been proposed that they share their symbionts with other dinoflagellate‐bearing reef dwellers. In order to test this hypothesis, we have analysed partial large subunit ribosomal DNA sequences from dinoflagellates symbionts obtained from 28 foraminiferal specimens, and compared them to the corresponding sequences of Symbiodinium ‐like endosymbionts from various groups of invertebrates. Phylogenetic analysis of our data shows that all soritid symbionts belong to the “ Symbiodinium ” species complex, within which they form seven different molecular types (Fr1–Fr7). Only one of these types (Fr1) branches within a group of invertebrate symbionts, previously described as type C. The remaining six types form sister groups to coral symbionts previously designed as types B, C, and D. Our data indicate a high genetic diversity and specificity of Symbiodinium ‐like symbionts in soritids. Except for type C, we have found no evidence for the transmission of symbionts between foraminifers and other symbiont‐bearing invertebrates from the same localities. However, exchanges must have occurred frequently between the different species of Soritinae, as suggested by the lack of host specificity and some biogeographical patterns observed in symbiont distribution. Our data suggest that members of the subfamily Soritinae acquired their symbionts at least three times during their history, each acquisition being followed by a rapid diversification and independent radiation of symbionts within the foraminiferal hosts.
    Type of Medium: Online Resource
    ISSN: 1066-5234 , 1550-7408
    URL: Issue
    RVK:
    Language: English
    Publisher: Wiley
    Publication Date: 2001
    detail.hit.zdb_id: 2126326-7
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  • 4
    Online Resource
    Online Resource
    Wiley ; 2018
    In:  Journal of Eukaryotic Microbiology Vol. 65, No. 2 ( 2018-03), p. 220-235
    In: Journal of Eukaryotic Microbiology, Wiley, Vol. 65, No. 2 ( 2018-03), p. 220-235
    Abstract: The Small Subunit Ribosomal RNA gene ( SSU rDNA ) is a widely used tool to reconstruct phylogenetic relationships among foraminiferal species. Recently, the highly variable regions of this gene have been proposed as DNA barcodes to identify foraminiferal species. However, the resolution of these barcodes has not been well established, yet. In this study, we evaluate four SSU rDNA hypervariable regions (37/f, 41/f, 43/e, and 45/e) as DNA barcodes to distinguish among species of the genus Bolivina , with particular emphasis on Bolivina quadrata for which ten new sequences ( KY468817 – KY468826 ) were obtained during this study. Our analyses show that a single SSU rDNA hypervariable sequence is insufficient to resolve all Bolivina species and that some regions (37/f and 41/f) are more useful than others (43/e and 45/e) to distinguish among closely related species. In addition, polymorphism analyses reveal a high degree of variability. In the context of barcoding studies, these results emphasize the need to assess the range of intraspecific variability of DNA barcodes prior to their application to identify foraminiferal species in environmental samples; our results also highlight the possibility that a longer SSU rDNA region might be required to distinguish among species belonging to the same taxonomic group (i.e. genus).
    Type of Medium: Online Resource
    ISSN: 1066-5234 , 1550-7408
    URL: Issue
    RVK:
    Language: English
    Publisher: Wiley
    Publication Date: 2018
    detail.hit.zdb_id: 2126326-7
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  • 5
    Online Resource
    Online Resource
    Wiley ; 2001
    In:  Journal of Eukaryotic Microbiology Vol. 48, No. 3 ( 2001-05), p. 362-367
    In: Journal of Eukaryotic Microbiology, Wiley, Vol. 48, No. 3 ( 2001-05), p. 362-367
    Abstract: ABSTRACT. Large miliolid foraminifers bear various types of algal endosymbionts including chlorophytes, dinoflagellates, rhodophytes, and diatoms. Symbiosis plays a key role in the adaptation of large foraminifera to survival and growth in oligotrophic seas. The identity and diversity of foraminiferal symbionts, however, remain largely unknown. In the present work we use ribosomal DNA (rDNA) sequences to identify chlorophyte endosymbionts in large miliolid foraminifera of the superfamily Soritacea. Partial 18S and complete Internal Transcribed Spacer (ITS) rDNA sequences were obtained from symbionts of eight species representing all genera of extant chlorophyte‐bearing Soritacea. Phylogenetic analysis of the sequences confirms the previous fine structure‐based identification of these endosymbionts as belonging to the genus Chlamydomonas. All foraminiferal symbionts form a monophyletic group closely related to Chlamydomonas noctigama. The group is composed of seven types identified in this study, including one previously morphologically described species, Chlamydomonas hedleyi. Each of these types can be considered as a separate species, based on the comparison of genetic differences observed between other established Chlamydomonas species. Several foraminiferal species share the same symbiont type, but only one species, Archaias angulatus , was found to bear more than one type.
    Type of Medium: Online Resource
    ISSN: 1066-5234 , 1550-7408
    URL: Issue
    RVK:
    Language: English
    Publisher: Wiley
    Publication Date: 2001
    detail.hit.zdb_id: 2126326-7
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  • 6
    Online Resource
    Online Resource
    Wiley ; 2003
    In:  Journal of Eukaryotic Microbiology Vol. 50, No. 2 ( 2003-03), p. 135-139
    In: Journal of Eukaryotic Microbiology, Wiley, Vol. 50, No. 2 ( 2003-03), p. 135-139
    Abstract: ABSTRACT. Sediment‐dwelling protists are among the most abundant meiobenthic organisms, ubiquitous in all types of aquatic ecosystems. Yet, because their isolation and identification are difficult, their diversity remains largely unknown. In the present work, we applied molecular methods to examine the diversity of freshwater Foraminifera, a group of granuloreticulosan protists largely neglected until now. By using specific PCR primers, we detected the presence of Foraminifera in all sediment samples examined. Phylogenetic analysis of amplified SSU rDNA sequences revealed two distinct groups of freshwater foraminiferans. All obtained sequences branched within monothalamous (single‐chambered), marine Foraminifera, suggesting a repeated colonization of freshwater environments. The results of our study challenge the traditional view of Foraminifera as essentially marine organisms, and provide a conceptual framework for charting the molecular diversity of freshwater granuloreticulosan protists.
    Type of Medium: Online Resource
    ISSN: 1066-5234 , 1550-7408
    URL: Issue
    RVK:
    Language: English
    Publisher: Wiley
    Publication Date: 2003
    detail.hit.zdb_id: 2126326-7
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  • 7
    Online Resource
    Online Resource
    Cushman Foundation for Foraminiferal Research ; 2018
    In:  Journal of Foraminiferal Research Vol. 48, No. 2 ( 2018-04-20), p. 156-163
    In: Journal of Foraminiferal Research, Cushman Foundation for Foraminiferal Research, Vol. 48, No. 2 ( 2018-04-20), p. 156-163
    Abstract: Textulariid foraminifera are characterized by a multichambered test with an agglutinated wall structure. Recent molecular work has shown that the order Textulariida appears as a paraphyletic group within the class Globothalamea. While larger members of the textulariids are fairly well known, smaller forms like the ones described here are often overlooked or synonymized with known species. A new species and genus was isolated from algal samples collected on the French coast of the Mediterranean Sea. Cyrea szymborska gen. and sp. nov., has a trochospiral chamber arrangement, measuring 100–210 µm in diameter. The organic wall is brownish, opaque, and sparsely agglutinated with diatom frustules and mineral grains, mostly 20 µm or smaller in size. The proloculus is not agglutinated. The extra-umbilical aperture forms a low arch. It is smooth, not agglutinated, and located on the last chamber. The biochemistry of the organic wall was investigated using Raman spectroscopy, showing that it is made of a meshwork of proteoglycans. A combined analysis of SSU and LSU rDNA sequences confirms the position of Cyrea among textulariids, distantly from all other genera. Molecular analyses revealed two phylotypes belonging to the new genus, one of which is formally described here.
    Type of Medium: Online Resource
    ISSN: 0096-1191
    Language: English
    Publisher: Cushman Foundation for Foraminiferal Research
    Publication Date: 2018
    detail.hit.zdb_id: 120390-3
    detail.hit.zdb_id: 2179261-6
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    SSG: 13
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  • 8
    Online Resource
    Online Resource
    Cushman Foundation for Foraminiferal Research ; 2019
    In:  Journal of Foraminiferal Research Vol. 49, No. 4 ( 2019-10-23), p. 367-389
    In: Journal of Foraminiferal Research, Cushman Foundation for Foraminiferal Research, Vol. 49, No. 4 ( 2019-10-23), p. 367-389
    Abstract: A quest to collect live specimens of the well-known foraminifer Ammonia beccarii for sequencing has led to the recognition of five molecular species in Europe all related to it, but no live A. beccarii itself. The five molecular species all clump together in one clade (T3) of the Ammonia phylogenetic tree. All are characterized by large size, ornament on the umbilical side and a deep spiral, sutural fissure on the spiral side (beccarii morphogroup). All five molecular species can be discriminated based on distinct morphological differences as Ammonia batava (North Sea, northeast Atlantic, west Mediterranean Sea), A. corallinarum (northeast Atlantic, west Mediterranean Sea), A. pawlowskii n. sp. (Mediterranean Sea, west Indian Ocean), A. falsobeccarii (North Sea, east Atlantic seaboard, Mediterranean Sea, Persian Gulf), and A. neobeccarii (Mediterranean and Black seas). Using morphological characters, a further four species are recognized in the beccarii morphogroup for which no sequences are presently available: A. beccarii (Mediterranean Sea, northeast Atlantic), A. batava compacta (west Atlantic seaboard), A. debenayi n. sp. (west Indian Ocean), A. venecpeyreae n. sp. (west Mediterranean Sea, Gulf of Aden). One species, A. japonica (China, Japan, South Korea), for which sequences have been obtained, is included in the beccarii morphogroup based on morphological characteristics but differs genetically from the beccarii group. Another species, similar to A. falsobeccarii with secondary sutural openings on the spiral side but probably not part of the beccarii morphogroup because it lacks the spiral sutural canal typical of the group, is described as new – A. langeri (Indian Ocean, East Indies, south Australia). A growth series of A. beccarii topotypes from Rimini, north Adriatic Sea, is illustrated to aid in its recognition and a neotype designated and illustrated. Extinct fossil members of the beccarii morphogroup include A. ikebei, A. inflata, A. italica, A. nakazatoensis, A. punctatogranosa, A. reyi, A. togopiliensis, A. viennensis, and A. voorthuyseni.
    Type of Medium: Online Resource
    ISSN: 0096-1191
    Language: English
    Publisher: Cushman Foundation for Foraminiferal Research
    Publication Date: 2019
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    detail.hit.zdb_id: 2179261-6
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    SSG: 13
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  • 9
    Online Resource
    Online Resource
    Springer Science and Business Media LLC ; 2021
    In:  Polar Biology Vol. 44, No. 6 ( 2021-06), p. 1037-1053
    In: Polar Biology, Springer Science and Business Media LLC, Vol. 44, No. 6 ( 2021-06), p. 1037-1053
    Type of Medium: Online Resource
    ISSN: 0722-4060 , 1432-2056
    Language: English
    Publisher: Springer Science and Business Media LLC
    Publication Date: 2021
    detail.hit.zdb_id: 1478942-5
    detail.hit.zdb_id: 584850-7
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  • 10
    Online Resource
    Online Resource
    Elsevier BV ; 2023
    In:  European Journal of Protistology Vol. 90 ( 2023-08), p. 126014-
    In: European Journal of Protistology, Elsevier BV, Vol. 90 ( 2023-08), p. 126014-
    Type of Medium: Online Resource
    ISSN: 0932-4739
    RVK:
    Language: English
    Publisher: Elsevier BV
    Publication Date: 2023
    detail.hit.zdb_id: 2047872-0
    SSG: 12
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