Zobrazeno 1 - 10
of 70
pro vyhledávání: '"Sebastian Kvist"'
Autor:
Víctor Manuel Sosa-Jiménez, Sebastian Kvist, Alejandro Manzano-Marín, Alejandro Oceguera-Figueroa
Publikováno v:
Microbiology Spectrum, Vol 12, Iss 7 (2024)
ABSTRACT Similarly to other strict blood feeders, leeches from the Haementeria genus (Hirudinida: Glossiphoniidae) have established a symbiotic association with bacteria harbored intracellularly in esophageal bacteriomes. Previous genome sequence ana
Externí odkaz:
https://doaj.org/article/b875fcb34f9b47099194d18d51aaaf14
Autor:
Ricardo Koroiva, Mateus Pepinelli, Marciel Elio Rodrigues, Fabio de Oliveira Roque, Aline Pedroso Lorenz-Lemke, Sebastian Kvist
Publikováno v:
PLoS ONE, Vol 12, Iss 8, p e0182283 (2017)
We present a DNA barcoding study of Neotropical odonates from the Upper Plata basin, Brazil. A total of 38 species were collected in a transition region of "Cerrado" and Atlantic Forest, both regarded as biological hotspots, and 130 cytochrome c oxid
Externí odkaz:
https://doaj.org/article/040b2b96790c4bdb9a206e3d4b867cea
Publikováno v:
ZooKeys, Vol 238, Iss 0, Pp 31-43 (2012)
Namalycastis jaya sp. n. (Polychaeta: Nereididae: Namanereidinae) is described from the southern coast of Kerala in southwest India. One important characteristic feature of the species is the lack of notochaetae in all parapodia, a characteristic tha
Externí odkaz:
https://doaj.org/article/09d8d1c1d64c4c7db2823db7fa868b95
Publikováno v:
PLoS ONE, Vol 11, Iss 5, p e0155541 (2016)
Whereas many nemerteans (ribbon worms; phylum Nemertea) can be identified from external characters if observed alive, many are still problematic. When it comes to preserved specimens (as in e.g. marine inventories), there is a particular need for spe
Externí odkaz:
https://doaj.org/article/611ec706eebd44369d94a37ede863eed
Autor:
Alejandro Oceguera-Figueroa, Alejandro Manzano-Marín, Sebastian Kvist, Andrés Moya, Mark E Siddall, Amparo Latorre
Publikováno v:
PLoS ONE, Vol 11, Iss 5, p e0155441 (2016)
Mitochondrial DNA sequences, often in combination with nuclear markers and morphological data, are frequently used to unravel the phylogenetic relationships, population dynamics and biogeographic histories of a plethora of organisms. The information
Externí odkaz:
https://doaj.org/article/ca2a7204a58c4b13bed8a1cbbc9a6ef5
Publikováno v:
PLoS ONE, Vol 9, Iss 5, p e96617 (2014)
In spite of the high relevance of lumbricid earthworms ('Oligochaeta': Lumbricidae) for soil structure and functioning, the taxonomy of this group of terrestrial invertebrates remains in a quasi-chaotic state. Earthworm taxonomy traditionally relies
Externí odkaz:
https://doaj.org/article/eb91e4ee064f49cd89d40dbaa7aba433
Publikováno v:
PLoS ONE, Vol 6, Iss 11, p e28192 (2011)
Although several commensal alphaproteobacteria form close relationships with plant hosts where they aid in (e.g.,) nitrogen fixation and nodulation, only a few inhabit animal hosts. Among these, Reichenowia picta, R. ornata and R. parasitica, are cur
Externí odkaz:
https://doaj.org/article/de4955546c8648b9b70f0c0c23acc364
Herein, we describe a new species of turtle blood-feeding leech, Placobdella nabeulensis sp. nov. from Palearctic North Africa (Tunisia and Algeria). The new species is described based on detailed morphological analyses using light and scanning elect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::35b211306cea7e21f9f804fdc70d0037
https://doi.org/10.21203/rs.3.rs-2840473/v1
https://doi.org/10.21203/rs.3.rs-2840473/v1
Strict blood-feeding animals are confronted with a strong B vitamin deficiency. Leeches from the Glossiphoniidae family, notably species ofPlacobdella, Placobdelloides, andHaementeriaare regarded as strict blood-feeders, and similarly to blood-feedin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b4c9d283a72ad4686bf6d847629b12e
https://doi.org/10.1101/2023.03.27.534433
https://doi.org/10.1101/2023.03.27.534433
Publikováno v:
Zoological Journal of the Linnean Society. 196:137-148
Bloodfeeding leeches have powerful anticoagulants that allow them to feed for extended periods. However, many leech species are predatory rather than bloodfeeding. It is not known whether they express these proteins and whether the proteins are co-op