Pdf genetic analysis of sterlet acipenser ruthenus l. Oct 01, 2015 detection of fitclabeled pgcs in acipenser ruthenus on histological sections. Acipenser ruthenus for a location near baltimore, maryland was found gbif 20. Danube, sturgeon, scientific research, commercial fishery. Development of a taqman qpcr protocol for detecting. Information about how to keep and care for sterlet acipenser ruthenus in aquariums. View the article pdf and any associated supplements and figures for a period of 48 hours. With the help of over 7,000 of the worlds best wildlife filmmakers and photographers, conservationists and scientists, featured multimedia factfiles for more than 16,000 endangered species. This page was last edited on 15 september 2017, at 02.
The experimental rearing was conducted from 7 to 38 d posthatch dph at a mean temperature of 18c in a recirculating system. Embryonic stages of development of polypodium hydriforme. Acipenser ruthenus sterlet is a fresh water sturgeon species which has undergone a large population decline, but. Disturbances in the ploidy level in the gynogenetic. Development and characterization of novel crossspecies. Segmental paleotetraploidy revealed in sterlet acipenser ruthenus. A and b paraffin section of a 1moold fry with fitcpositive pgcs stained with an antifitc antibody and diaminobenzidine. C and d cryosection of the gonadal anlage of a 90dpf embryo. The sterlet acipenser ruthenus is a relatively small species of sturgeon from eurasia native to large rivers that flow into the black sea, azov sea, and caspian sea, as well as rivers in siberia as far east as yenisei. The scales of acipenser are exclusively mesenchymatous and therefore are not. Sterlet acipenser ruthenus erss us fish and wildlife service. Continue reading by clicking on the pdf download button top right of this window.
The current usage metrics is available 4896 hours after online publication and is updated daily on week days. Additional names sterlet additional scientific names acipenser gmelini, acipenser kamensis, acipenser kankreni. Itis taxonomy is based on the latest scientific consensus available, and is provided as a general reference source for interested parties. Acipenser ruthenus johansen, 1946 acipenser ruthenus johansen, 1946 acipenser ruthenus antipa, 1909 acipenser ruthenus antipa, 1909 acipenser ruthenus antipa, 1909 acipenser ruthenicus brusina, 1902 acipenser sterlet brusina, 1902 acipenser ruthenus brusina, 1902 acipenser ruthenus brusina, 1902. The record dates from 1888 and cannot be determined if it is the result of a voucher specimen with the smithsonian institution or a misidentification. Pdf optimization of sterlet acipenser ruthenus egg. Populations migrating between fresh and salt water have been extirpated. Vasile otel danube delta national institute, tulcea, romania 1 general information. Jan, 2020 view the article pdf and any associated supplements and figures for a period of 48 hours.
Species pages will link to subspecies if available. A fluvial fish which inhabits rivers and their tributaries ref. Selected coelomic fluid parameters of sterlet, acipenser. Sterlet acipenser ruthenus the free freshwater and. Importantly, neither the presence of transferrin in the seminal fluid or spermatozoa, nor in male reproductive. Pdf sterlet populations have experienced a decline during the 20th century throughout its. A recent ednametabarcoding study assessing fish diversity in the upper volga catchment did not detect sterlet at any of the sampled stretches, despite recent sightings that suggest its presence. The sterlet acipenser ruthenus is probably the slowest growing and therefore the best species for the garden pond. This study was conducted to evaluate the effect of cryopreservation on motility variables of sterlet acipenser ruthenus sperm and to detect the differences in protein profiles of fresh and cryopreserved sterlet sperm and seminal plasma. Proposal ii 21 178 harvest of acipenser ruthenus and other ground living fish further destroys the habitat of the species and threatens its survival. The results showed that seven transferrin transcripts were identified in the transcriptome. Files are available under licenses specified on their description page. Pdf microsatellites variation in sterlet sturgeon, acipenser. With 17 living species others are only known from fossil remains, it is the largest genus in the order acipenseriformes.
Detection of fitclabeled pgcs in acipenser ruthenus on histological sections. Sterilization of sterlet acipenser ruthenus by using. Sterlet acipenser ruthenus is an important economic fish because of its nourishing caviar, isinglass and flesh. Sterlet acipenser ruthenus was used to assess egg and embryo development when incubated at 17 c in petri dishes placed in a hatchery tank 300 l recirculating. They are native to europe, asia and north america, and most species are threatened. It originally inhabited eurasian rivers, being widely distributed in ones flowing into the caspian, baltic, black, and arctic seas, and the sea of azov. Acipenser ruthenus wikipedia, a enciclopedia livre. Application of the uvirradiated sperm derived from wildcoloured sterlet for activation of the albino sterlet eggs, followed by heat shock at 34 c in the 160th, 170th and 180th minutes was successful and resulted in production of the viable putative gynogenetic progeny that hatched in four experimental groups gb 180, gc 170, gc 160, gd 170. Media in category acipenser ruthenusthe following 61 files are in this category, out of 61 total. Sexing edit edit source these fish are difficult to visually sex. To carry out biological studies on sturgeon the sterlet acipenser ruthenus is attractive because of its freshwater status, its small size and.
The sterlet, acipenser ruthenus, is a relatively smallsized member of sturgeons and has been widely distributing in both europe and asia. The development of the scales of acipenser ruthenus the development of the scales of acipenser ruthenus sewertzoff, a. Nuclear dna markers for identification of beluga and. Pdf transferrin identification in sterlet acipenser. In order to facilitate the recovery of this species, the full understanding of its population genetic structure is necessary for taking appropriate management actions. Molecular analyses were done on the gills to amplify a fragment of the major capsid.
Due to overfishing for its flesh, caviar, and isinglass, pollution, and dams, the sterlet has declined. Pdf and epub downloads, according to the available data and abstracts views on vision4press platform. Transferrin identification in sterlet acipenser ruthenus reproductive system. While every effort has been made to provide the most reliable and uptodate information available, ultimate legal requirements with respect to species are contained in.
Wildscreens arkive project was launched in 2003 and grew to become the worlds biggest encyclopaedia of life on earth. Attempts on artificial induction of sexual maturation of sterlet. Sterlet acipenser ruthenus, uma especie preponderantemente potamodrama, e um dos menores esturjoes, e habita rios da eurasia e seus afluentes. Establishment of a novel testicular cell line from sterlet. They were caught with nets, fish traps, willow baskets, and with barbed lances. Following a 24h fasting, 540 fish were randomly distributed to each of 18 tanks 30 fishtank under a semirecirculation freshwater system.
We designed a taqman qpcr protocol to test for sterlet in selected edna samples from that study. The results suggested that the developed art cell line was composed of a mixture of germ cells and somatic cells. The scientific name ruthenus derived from the medieval latin name for russia which is ruthenia. In addition, transferrin was immunodetected in sterlet seminal plasma, but not in sterlet spermatozoa extract. The sterlet, acipenser ruthenus, is widely used as a model fish. All structured data from the file and property namespaces is available under the creative commons cc0 license. Tank compatibility edit edit source a relatively peaceful fish that can work with other pond fish such as koi provided the pond is large enough and filtered. Sterlet sturgeon, illumination, artificial condition, growth. Transferrins are a superfamily of ironbinding proteins and are recognized as multifunctional proteins. We report the first case of acipenser iridovirus european acive infection in starry sturgeon acipenser stellatus and in sterlet a. No other records indicate any acipenser ruthenus within the united states. Each page links to all downloads available for that species or subspecies.
Data correspond to usage on the plateform after 2015. Like other sturgeons, it aggregates in bottom holes in winter and exhibits little activity. Growing of sterlet acipenser ruthenus in pool conditions at various. Transferrin identification in sterlet acipenser ruthenus. The development of the scales of acipenser ruthenus deepdyve. However, genetic data on the use of nuclear loci in sterlet is still quite poor because microsatellite markers in. In this study, a cell line, designated as acipenser ruthenus testis art, was successfully established from testis tissues of the sterlet acipenser ruthenus and characterized by studying and comparing the expression of specific genes between the cell line and the parent gonad tissues. Author links open overlay panel miaomiao xin a b anna shaliutinakolesova a jan sterba c d peter konik c sergii boryshpolets a marek rodina a ping li a b rui nian e. A 12 week growth study was carried out to investigate the supplemental effects of dietary garlic powder gp on growth, feed utilization and whole body composition changes of fingerling sterlet sturgeon acipenser ruthenus averaging weight, 5. However, it is not a legal authority for statutory or regulatory purposes. Here you can browse all animals according to their scientific name binominal or trinominal. Pdf morphology, chemical contents and physiology of. Occurs in large rivers, usually in the current and in deep water. Current stocking program of the sterlet acipenser ruthenus, l.