Results 21 to 30 of about 932 (171)

From rivers to museums: 28S rDNA as a tool for molecular identification of Amazon palaemonids prawns [PDF]

open access: yesAnais da Academia Brasileira de Ciências
Morphological identification of Palaemonidae prawns often proves challenging due to the overlap in their characteristics. In this study, we evaluated the utility of 28S ribosomal DNA (rDNA) sequences as a molecular tool for accurately identifying prawns ...
DANNA MORAES-ALVES   +7 more
doaj   +2 more sources

Distribution and morphological characteristics of Exopalaemon styliferus and Periclimenes brevicarpalis larva species (Caridea: Palaemonidae) in the estuaries of Bahmanshir and Arvand Rivers in the northern part of Persian Gulf [PDF]

open access: yesبوم‌شناسی آبزیان, 2014
The survey on distribution of family Palaemonidae was taken place from March 2011 to October 2012 in vicinity of Bahmanshir and Arvand estuaries in north of the Persian Gulf. Planktonic larvae of palaemonidae were collected using 0.45 m diameter plankton
Hossein Akbarian   +3 more
doaj  

Revisão taxonômica dos camarões de água doce (Crustacea: Decapoda: Palaemonidae, Sergestidae) da Amazônia Peruana Taxonomic revision of the freshwater shrimps (Crustacea: Decapoda: Palaemonidae, Sergestidae) from the Peruvian Amazonia

open access: yesActa Amazonica, 2003
Foi realizada uma revisão taxonômica das espécies de camarões de água doce da Amazônia peruana que abrangeu oito espécies da família Palaemonidae e uma espécie da família Sergestidae. São descritas duas novas espécies do gênero Pseudopalaemon e feitos os
Carmen Rosa García-Dávila   +1 more
doaj   +1 more source

Studies on the morphometry of Macrobrachium nobilii (Decapoda, Palaemonidae) [PDF]

open access: yesBrazilian Archives of Biology and Technology, 2004
Fourteen morphometric characters of Macrobrachium nobilii (Henderson and Matthai, 1910), a freshwater prawn were measured from 72 males and 66 females collected at random in field. The growth constant (b) of total length and weight for male (4.28) and female (3.02) differed significantly (P<0.05).
Mariappan, Pitchaimuthu   +1 more
openaire   +4 more sources

The Australian freshwater prawns of the family Palaemonidae [PDF]

open access: yesRecords of the Australian Museum, 1951
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +1 more source

New records and extension of the known distribution of some freshwater shrimps in Brazil

open access: yesRevista Mexicana de Biodiversidad, 2013
Freshwater prawns are distributed in rivers and streams of inland and brackish waters throughout America. In Brazilian waters are registered 35 species into 4 families (Atyidae, Euryrhynchidae, Palaemonidae, and Sergestidae).
Leonardo G Pileggi   +3 more
doaj   +1 more source

Molecular perspective on the American transisthmian species of Macrobrachium (Caridea, Palaemonidae) [PDF]

open access: yesZooKeys, 2014
The closure of the Isthmus of Panama (about 3.1 million years ago) separated previously continuous populations and created two groups of extant species, which live now in the Pacific and Atlantic drainage systems. This relatively recent event was a trigger to diversification of various species in the Neotropics, nonetheless there are exemplars that do ...
Pileggi,Leonardo   +3 more
openaire   +4 more sources

Composition of shrimp populations (Crustacea: Decapoda) in non-vegetated areas of two river islands in a Brazilian Amazon estuary

open access: yesZoologia (Curitiba), 2013
This study investigates the shrimp found in non-vegetated areas of an estuary of the Amazon River. We ascertained the input of juveniles, species' biometrics and the influence of environmental factors on the abundance of species.
Priscila Sousa Vilela da Nóbrega   +2 more
doaj   +1 more source

Palaemonidae, Euryrhynchidae, and Sergestidae (Crustacea: Decapoda): records of native species from the states of Amapá and Pará, Brazil, with maps of geographic distribution [PDF]

open access: yesCheck List, 2014
A list of the distribution records for 18 species of freshwater shrimps of the families Euryrhynchidae (3 spp.), Palaemonidae (13 spp.) and Sergestidae (2 spp.) from the states of Amapá and Pará are presented.
Fabiana Pimentel, Célio Magalhães
doaj   +3 more sources

Morphology of the First Zoeal Stage of the Shrimp Typton distinctus Chace, 1972: The Second for the Genus Typton O.G. Costa, 1844 After 100 Years

open access: yesActa Zoologica, EarlyView.
ABSTRACT The marine shrimp of the genus Typton are widely distributed, known to be associated with sessile organisms such as sponges. Information about this genus is limited, highlighting the scarcity of important features in its biology, including larval forms.
Matheus Sene   +2 more
wiley   +1 more source

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