Genetic Evidence for Polygynandry in the Black-Striped Pipefish Syngnathus abaster: A Microsatellite-Based Parentage Analysis
نویسندگان
چکیده
منابع مشابه
The biometric and cytochrome oxidase subunit I (COI) gene sequence analysis of syngnathus abaster (Teleostei: Syngnathidae) in Caspian sea
The black-striped pipefish, Syngnathus abaster, is a species of the Syngnathidae family. This study provides data on the morphometric, meristic and genetic structuring of the Caspian Sea pipefish, Syngnathus abaster. Eight morphometric characteristics based on total length and five morphometric characteristics based on standard length were analyzed. A total of 50 specimens were collected in bra...
متن کاملPolygynandry in the Dusky Pipefish Syngnathus Floridae Revealed by Microsatellite Dna Markers.
In the dusky pipefish Syngnathus floridae, like other species in the family Syngnathidae, 'pregnant' males provide all post-zygotic care. Male pregnancy has interesting implications for sexual selection theory and the evolution of mating systems. Here, we employ microsatellite markers to describe the genetic mating system of S. floridae, compare the outcome with a previous report of genetic pol...
متن کاملClustered microsatellite mutations in the pipefish Syngnathus typhle.
Clustered mutations are copies of a mutant allele that enter a population's gene pool together due to replication from a premeiotic germline mutation and distribution to multiple successful gametes of an individual. Although the phenomenon has been studied in Drosophila and noted in a few other species, the topic has received scant attention despite claims of being of major importance to popula...
متن کاملthe biometric and cytochrome oxidase subunit i (coi) gene sequence analysis of syngnathus abaster (teleostei: syngnathidae) in caspian sea
the black-striped pipefish, syngnathus abaster, is a species of the syngnathidae family. this study provides data on the morphometric, meristic and genetic structuring of the caspian sea pipefish, syngnathus abaster. eight morphometric characteristics based on total length and five morphometric characteristics based on standard length were analyzed. a total of 50 specimens were collected in bra...
متن کاملEarly life history of Syngnathus abaster
The embryonic and larval development of the pipefish Syngnathus abaster is described, based on ex situ observations. The full development sequence lasted 24–32 days (at 18–19 C), which was shortened to 21 days at higher temperatures (21–22 C). Newborn juveniles, with a uniform dark brown colouration, immediately assumed a benthic spatial distribution. This vertical distribution pattern remained...
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ژورنال
عنوان ژورنال: Journal of Heredity
سال: 2013
ISSN: 0022-1503,1465-7333
DOI: 10.1093/jhered/est049