Modern Concepts on the Origin and Distribution of Acipenserids (Acipenseridae)
The current data on the place and time of origin of Acipenseriformes and the family Acipenseridae, as well as on their distribution in connection with the history of the development of sea and river basins, are summarized.
G. Ruban
semanticscholar +2 more sources
Anatomical study of pericardioperitoneal canal in immature beluga (Huso huso) with ultrasonography. [PDF]
In the present study on immature beluga, it was observed that the canal is located caudal to the sinus venosus and is caudoventral to it, though caudal to the transverse septum. It has been mentioned that this PPC establishes a connection between the pericardial cavity and the peritoneal cavity, so this connection is between the peritoneal cavity and ...
Zehtabvar O+4 more
europepmc +2 more sources
A synopsis of the sturgeons (Acipenseridae) of Japan
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
David Starr Jordan+1 more
openalex +6 more sources
Revision of nucleotide substitution rate in mtDNA control region of white sturgeon Acipenser transmontanus (Acipenseridae) [PDF]
The raw data from study of variation of D-loop mtDNA of white sturgeon Acipenser transmontanus (Mol. Biol. Evol. 1993. 10: 326-341) was re-analyzed. Re-calculated nucleotide substitution rate ({\mu}) was 0.782-0.939 x 10-7 substitutions/site/year/lineage, which was 1.4 times less than the estimate given in above-mentioned publication.
S. V. Shedko
arxiv +3 more sources
The karyotype of the Amu Darya sturgeon, Pseudoscaphirhynchus kaufmanni (Actinopterygii: Acipenseriformes: Acipenseridae) [PDF]
Background. Karyological studies of acipenserid fishes are of great importance because they present the only direct method to evaluate their ploidy levels for further research on polyploid evolution in these fishes. They are also important for prediction
Konstantin Kovalev+5 more
openalex +4 more sources
REVIEW OF THE FOSSIL RECORD OF STURGEONS, FAMILY ACIPENSERIDAE (ACTINOPTERYGII: ACIPENSERIFORMES), FROM NORTH AMERICA [PDF]
—The pre–Pleistocene fossil record of sturgeons (family Acipenseridae) from North America is reviewed based on a survey of reports in the literature and firsthand examination of specimens in museum collections.
ERIC J. HILTON, LANCE GRANDE
core +2 more sources
Efficiency of growing sturgeon (Acipenseridae) fish species juveniles under different water hardness
Purpose. To evaluate the influence of water hardness on productive parameters when growing sterlet and Russian sturgeon juveniles to viable stages as well as on the formation of the leukocyte formula. Methodology. The study was conducted on larvae and
Yu. Zabytivskyi+4 more
doaj +2 more sources
FEATURES DIGESTION OF STURGEON SPECIES (ACIPENSERIDAE) (REVIEW) [PDF]
Purpose. To review scientific sources are about the anatomical, physiological and biochemical characteristics of the digestive system and proper digestion process in the sturgeon species (Acipenseridae).
M. Simon
doaj +3 more sources
The effect of supplementation of feeds with the probiotic “Subalin” on the productivity parameters sturgeon (Acipenseridae) hybrid bester on the first year of cultivation using warm waste water of a power plant [PDF]
Purpose. To assess the effect of supplementing the feeds with the probiotic “Subalin” on the productive parameters of bester on the first year of cultivation using waste water from an energy installation (power plant) under conditions of elevated water ...
Yu. Onyshchuk, O. Tretiak, O. Kolos
openalex +2 more sources
Experience, Principles and Parameters in the Sturgeon Quality Assessment by Anomalies in Early Ontogenesis (A Review). [PDF]
Purpose: Review the experience, principles and parameters of the sturgeon assessment quality by anomalies in early ontogeny. Results: Maintaining the number of sturgeon fish in the transboundary Caspian Sea is provided by five states (Russia, Iran ...
Assylbekova SZ+3 more
europepmc +2 more sources