Results 81 to 90 of about 3,801 (207)

Social modulation of androgen levels in male teleost fish [PDF]

open access: yes, 2001
Androgens are classically thought of as the sex steroids controlling male reproduction. However, in recent years evidence has accumulated showing that androgens can also be affected by the interactions between conspecifics, suggesting reciprocal ...
Adelino V.M. Canario   +113 more
core   +3 more sources

Complete mitochondrial genomes of eight seahorses and pipefishes (Syngnathiformes: Syngnathidae): insight into the adaptive radiation of syngnathid fishes

open access: yesBMC Evolutionary Biology, 2019
Background The evolution of male pregnancy is the most distinctive characteristic of syngnathids, and their specialized life history traits make syngnathid species excellent model species for many issues in biological evolution.
Xin Wang   +4 more
doaj   +1 more source

Syngnathidae Bonaparte 1831

open access: yes, 2018
Published as part of Laan, Richard Van Der, 2018, Family-group names of fossil fishes, pp. 1-167 in European Journal of Taxonomy 466 on page 76, DOI: 10.5852/ejt.2018.466, http://zenodo.org/record ...
openaire   +1 more source

Distribution and sighting frequency of reef fishes in the Florida Keys National Marine Sanctuary [PDF]

open access: yes, 2001
This study analyzed species richness, distribution, and sighting frequency of selected reef fishes to describe species assemblage composition, abundance, and spatial distribution patterns among sites and regions (Upper Keys, Middle Keys, Lower Keys, and ...
Gittings, S.   +3 more
core  

Effects of photoperiod on growth of larvae and juveniles of the anemonefish Amphiprion melanopus [PDF]

open access: yes, 2000
Rearing of anemonefishes is now relatively routine compared to the culture of cardinalfishes (Apogonidae) or angelfishes (Pomacanthidae). However, it is still a labor intensive, time intensive and expensive procedure.
Ainsworth, T.   +2 more
core  

Fishers' knowledge and seahorse conservation in Brazil [PDF]

open access: yes, 2005
From a conservationist perspective, seahorses are threatened fishes. Concomitantly, from a socioeconomic perspective, they represent a source of income to many fishing communities in developing countries.
IerecêML Rosa   +6 more
core   +1 more source

The foveal photoreceptor mosaic in the pipefish, Corythoichthyes paxtoni (Syngnathidae, Teleostei).

open access: yesHistology and histopathology, 1999
The foveal and non-foveal retinal regions of the pipefish, Corythoichthyes paxtoni (Syngnathidae, Teleostei) are examined at the level of the light and electron microscopes. The pipefish possesses a deep, pit (convexiclivate) fovea which, although lacking the displacement of the inner retinal layers as described in other vertebrate foveae, is ...
Collin, S.P., Collin, H.B.
openaire   +3 more sources

Cardiac myoglobin deficit has evolved repeatedly in teleost fishes [PDF]

open access: yes, 2014
Peer reviewedPublisher ...
Collins MR   +3 more
core   +2 more sources

Do longsnout seahorses Hippocampus reidi (Syngnathiformes: Syngnathidae) have a holdfast preference? [PDF]

open access: yesNeotropical Ichthyology
Coastal systems encompass a range of ecotones that are important for fish species, providing diverse micro-habitats and grounds for foraging, protection from predation, reproduction and areas for recruitment.
Tatiane do Carmo Fernández   +4 more
doaj   +1 more source

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