Results 41 to 50 of about 634 (155)

The stream fish fauna from the rio Machado basin, Rondônia State, Brazil [PDF]

open access: yesCheck List, 2013
The rio Machado (also known as Ji-Paraná) is a tributary of the rio Madeira in the Amazon basin. Currently, the rio Madeira contains the greatest fish species richness of the world, with approximately 1,000 species.
Lilian Casatti   +4 more
doaj   +3 more sources

Deep Learning Unlocks Behavioral Prediction and Neurobehavioral Decoding

open access: yesMed Research, Volume 2, Issue 2, Page 371-387, June 2026.
This review evaluates deep learning frameworks that surmount conventional limitations through high‐dimensional nonlinear modeling, spatiotemporal dependency capture, and multimodal information integration. Focusing on biological behavior forecasting and neural mechanism decoding, we delineate cutting‐edge applications, including real‐time action ...
Tianzhe Han   +5 more
wiley   +1 more source

Hemigrammus barrigonae

open access: yes, 2007
<p>Hemigrammus barrigonae</p> <p>MZUSP 85018, Colômbia, Vaupés, Rio Negro, Rio Tiquié, Porto Colômbia community (=Pupunha) e abaixo, 0°13’54,6”N, 70°04’47,7”W, F.C.T Lima, 23/06/
Guilherme A. M. Lopes, Ricardo C. Benine
core   +1 more source

Hemigrammus schmardae

open access: yes, 2007
<p>Hemigrammus cf. schmardae</p> <p>MZUSP 92141 (1 ex. 18.0 mm SL), Brasil, Amazonas, Rio Negro, Rio Tiquié, Serra do Mucura community, Flávio C. T.
Guilherme A. M. Lopes, Ricardo C. Benine
core   +1 more source

The Efficacy of Clove Seed Aqueous Extract as an Anesthetic Agent on the Stress Response of Mystus cavasius During Transportation

open access: yesAquaculture Research, Volume 2026, Issue 1, 2026.
Mystus cavasius (locally known as Gulsha) is a commercially important catfish in Bangladesh, typically transported live in oxygenated polythene bags without anesthetics, often resulting in severe stress, injuries, and high mortality. This study evaluated the efficacy of clove seed aqueous extract (CAE) as a natural anesthetic at different ...
Nafisa Khatun   +4 more
wiley   +1 more source

100‐year time series reveal little morphological change following impoundment and predator invasion in two Neotropical characids

open access: yesEvolutionary Applications, Volume 12, Issue 7, Page 1385-1401, August 2019., 2019
Abstract Human activities are dramatically altering ecosystems worldwide, often resulting in shifts in selection regimes. In response, natural populations sometimes undergo rapid phenotypic changes, which, if adaptive, can increase their probability of persistence.
Ilke Geladi   +5 more
wiley   +1 more source

Hemigrammus vorderwinkleri

open access: yes, 2007
<p>Hemigrammus cf. vorderwinkleri</p> <p>MZUSP 84986 (1 ex. 27.8 mm SL), Brasil, Amazonas, Rio Tiquié, 0°16’4,4”N, 69°58’21,5”W, Flávio C. T. Lima, 21/06/2004;</p>Published as part of
Guilherme A. M. Lopes, Ricardo C. Benine
core   +1 more source

Hemigrammus machadoi Ota 2014

open access: yes, 2022
Hemigrammus machadoi Ota, Lima & Pavanelli, 2014: 267, fig. 1. Paratypes: 1 lot, 2 specimens — NUP 15053, 2, 27.1–28.4 mm SL: Brazil, Mato Grosso, Pontes e Lacerda, igarapé Barreiro, tributary of rio Guaporé, rio Madeira basin, road to Vila Bela da ...
De Oliveira, Rianne C.   +5 more
core   +1 more source

Aphyocheirodon hemigrammus Eigenmann 1915

open access: yes, 2018
Aphyocheirodon hemigrammus Eigenmann, 1915 Fig. 10 Body elongated; greatest body depth contained 2.3 to 3.1 and caudal peduncle depth 9.2 to 10.0 times in SL; head length 3.5 to 4.2, predorsal distance 1.8 to 2.0 and caudal peduncle length 6.6 to 8 ...
Deprá, Gabriel de Carvalho   +3 more
core   +1 more source

Fish fauna of small streams of the Catua-Ipixuna Extractive Reserve, State of Amazonas, Brazil [PDF]

open access: yesCheck List, 2009
This study was conducted in an Amazonas state conservation unit, the Catuá-Ipixuna Extractive Reserve (Catuá-IpixunaRESEX). The main purpose was to provide an ichthyological survey of its small streams, all them tributaries of theSolimões River.
Py-Daniel, L. H. R.   +4 more
doaj   +4 more sources

Home - About - Disclaimer - Privacy