Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Peter Röpstorf"'
Autor:
Tatiana Sitnikova, Peter Röpstorf
Publikováno v:
Hydrobiologia. 568:115-127
Reproduction and ontogeny of some Baikalian gastropods inhabiting the littoral were studied. To detect phases of enhanced hatching, growth and production of fresh egg capsules, SCUBA divers lifted stones from the littoral of the western shore of Lake
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1dd2ac4ee6f6cfb97666aa8d5d96ddc8
https://doi.org/10.1007/s10750-006-0323-9
https://doi.org/10.1007/s10750-006-0323-9
Publikováno v:
Journal of Molluscan Studies. 68:111-126
Mature euspermatozoan ultrastructure is described for seven species of the rissooidean family Baicaliidae (endemic to Lake Baikal, Russia)-Liobaicalia stiedae, Teratobaikalia ciliata, T. macrostoma, Baicalia carinata, Pseudobaikalia pulla, Maackia by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ad405d5d30f9f5208abd9c0db4c3d351
https://doi.org/10.1093/mollus/68.2.111
https://doi.org/10.1093/mollus/68.2.111
Publikováno v:
Limnologica - Ecology and Management of Inland Waters. 31(4):289-302
The composition of the Pyrgulidae and its relationships to other member families of the caenogastropod superfamily Rissooidea are examined after a consideration of new anatomical (including gross anatomy, sperm ultrastructure), conchological (includi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::737ebb8b04fd9592352fcf1e48905024
Publikováno v:
Hydrobiologia. 568:107-109
The under-ice development of the meroplanktonic diatom Aulacoseira baicalensis was studied, using underwater video recording. This is an ice alga, which not only succeeds in vegetating under the ice, but also reproduces intensively in interstitial wa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac63c4d6a042ad8a81b09e8c23ab654b
https://doi.org/10.1007/s10750-006-0325-7
https://doi.org/10.1007/s10750-006-0325-7
Publikováno v:
European journal of protistology. 29(3)
Summary The nuclei of the vampyrellid filose amoeba Lateromyxa gallica were investigated in trophozoites, early digestive cysts, reproductive cysts, and in developing resting cysts. Trophozoites possess numerous, minute, spherical nuclei in interphas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::44e7703ab2895834a085f337e4380b75
https://pubmed.ncbi.nlm.nih.gov/23195644
https://pubmed.ncbi.nlm.nih.gov/23195644
Publikováno v:
The Journal of Eukaryotic Microbiology. 41:18-30
The nuclei of trophozoites and digestive cysts as well as mitotic nuclei of several species of the vampyrellids Vampyrella, Gobiella, Hyalodiscus, Arachnula, and Leptophrys were investigated by electron microscopy. Except for some species of the genu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::01d8b2feadfbc16ed8c4b882bc349971
https://doi.org/10.1111/j.1550-7408.1994.tb05930.x
https://doi.org/10.1111/j.1550-7408.1994.tb05930.x
Publikováno v:
General and Comparative Endocrinology. 78:189-193
Juvenile hormone (JH) titers were recorded from fifth instar worker larvae of Apis mellifera carnica, Apis mellifera lamarckii , and Africanized honeybees kept under temperature and tropical climatic conditions. No differences in hormone titer accord
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::687d10ae44288ca91fb36ee5a67d866c
https://doi.org/10.1016/0016-6480(90)90005-7
https://doi.org/10.1016/0016-6480(90)90005-7
Publikováno v:
Molecular phylogenetics and evolution. 26(3)
The phylogenetic relationships and the origin of two groups of rissooid freshwater snails endemic to Lake Baikal were investigated using partial mitochondrial COI, 12S rDNA, and 16S rDNA sequences. The Baikalian Benedictiinae proved to be closely rel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f271c4bc5b5910fb3dfb426f2959970e
https://pubmed.ncbi.nlm.nih.gov/15012962
https://pubmed.ncbi.nlm.nih.gov/15012962