Results 101 to 110 of about 4,561 (255)

Patterns and Processes of Genomic Evolution Inferred From the Ten Smallest Vertebrate Genomes

open access: yesAdvanced Science, Volume 12, Issue 38, October 13, 2025.
By integrating phylogenetic relationships derived from nuclear DNA with population genetic analyses across ten pufferfish species, the genetic differentiation mechanisms underpinning the radiative speciation of the most compact vertebrate genomes has elucidated.
Kaiqiang Liu   +22 more
wiley   +1 more source

Population Genomics Reveals Panmixia in Pacific Sardine (Sardinops sagax) of the North Pacific

open access: yesEvolutionary Applications
The spatial structure and dynamics of populations are important considerations when defining management units in organisms that are harvested as natural resources. In the Eastern Pacific, Pacific Sardine range from Chile to Alaska, the northernmost state
Gary C. Longo   +7 more
doaj   +1 more source

Parasites Are Paramount: Vertical Trophic Positions of Parasitic Catfishes in a Tropical River Food Web

open access: yesEcology of Freshwater Fish, Volume 34, Issue 4, October 2025.
ABSTRACT The Neotropical catfish family Trichomycteridae contains parasitic fishes that include scale and mucus feeders (subfamily Stegophilinae) and blood feeders (i.e., ‘candirus’, subfamily Vandelliinae). The influence of parasitic catfishes on food web dynamics is unknown.
Carmen G. Montaña   +7 more
wiley   +1 more source

ĐẶC ĐIỂM THÀNH PHẦN LOÀI VÀ TÍNH CHẤT KHU HỆ CÁ, TÔM PHÂN BỐ Ở VÙNG VEN BIỂN SÓC TRĂNG - BẠC LIÊU

open access: yesTạp chí Khoa học Đại học Cần Thơ, 2010
Kết quả nghiên cứu thành phần loài cá phân bố vùng ven biển Sóc Trăng-Bạc Liêu năm 2008 đã phát hiện 239 loài cá thuộc 146 giống, 68 họ, 18 bộ. Bộ cá Vược (Perciformes) với 126 loài (chiếm 52,72%); Bộ cá Trích (Clupeiformes) 27 loài (11,29%); Bộ cá Bơn ...
Mai Viết Văn   +3 more
doaj  

Microsatellite DNA diversity of Coilia mystus (Clupeiformes:Engraulidae) in three Chinese estuaries [PDF]

open access: yes, 2012
An analysis of eight microsatellite loci in 90 individuals was performed to define the genetic structure and variability of three estuarine populations of Coilia mystus: 30 individuals each collected from ChangJiang River (Yangtze River) estuary-CJ ...
Chen, Fang, Cheng, Qiqun
core  

Common Pelagic Finfish Families and their Identification [PDF]

open access: yes, 2017
Bony fishes are distinguished by the presence of bony endoskeleton. Their second noteworthy character is the presence of a swim bladder or lungs, which helps the fish to maintain its body density equivalent to that of its surrounding medium.
Abdussamad, E M
core  

Feeding habits of European hake (Merluccius merluccius) in the central Mediterranean Sea [PDF]

open access: yes, 2005
European hake (Merluccius merluccius) is an important predator of deeper shelf-upper slope Mediterranean communities. It is a nectobenthic species distributed over a wide depth range (20−1000 m) throughout the Mediterranean Sea and the north east ...
Ardizzone, Giandomenico D.   +4 more
core  

The complete mitochondrial genome of blacktip sardinella, Sardinella melanura (Clupeiformes: Clupeidae)

open access: yesMitochondrial DNA. Part B. Resources, 2019
The mitochondrial genome of a blacktip sardinella, Sardinella melanura was determined by high-throughput sequencing (HTS) technique. The mitogenome of S.
Sapto Andriyono   +3 more
doaj   +1 more source

Phosphoglucose isomerase gene duplication in the bony fishes: an evolutionary history. [PDF]

open access: yes, 1973
Electrophoretic patterns of phosphoglucose isomerase (PGI) in bony fishes provide strong evidence for a model of genetic control by two independent structural gene loci, most likely resulting from a gene duplication.
Avise, JC, Kitto, GB
core  

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