Results 21 to 30 of about 214 (71)

Phylogenetics of Trachylina (Cnidaria: Hydrozoa) with new insights on the evolution of some problematical taxa [PDF]

open access: yes, 2017
Some of the most interesting and enigmatic cnidarians are classified within the hydrozoan subclass Trachylina. Despite being relatively depauperate in species richness, the clade contains four taxa typically accorded ordinal status: Actinulida ...
Bentlage, Bastian   +8 more
core  

Summer composition and distribution of the jellyfish (Cnidaria: Medusozoa) in the shelf area off the central Mexican Pacific Composición y distribución de las medusas (Cnidaria: Medusozoa) en la plataforma continental central del Pacifico mexicano

open access: yesRevista Mexicana de Biodiversidad, 2010
The composition, distribution, and abundance of the jellyfish community of a shelf area of the Mexican tropical Pacific were surveyed during August 1988. Zooplankton samples were collected along transects on the outer and inner sectors of the continental
Lourdes Segura-Puertas   +4 more
doaj  

Phylogenetics of Hydroidolina (Hydrozoa: Cnidaria) [PDF]

open access: yes, 2017
Hydroidolina is a group of hydrozoans that includes Anthoathecata, Leptothecata and Siphonophorae. Previous phylogenetic analyses show strong support for Hydroidolina monophyly, but the relationships between and within its subgroups remain uncertain.
Cartwright, Paulyn   +6 more
core  

Medusas (Cnidaria: Hydrozoa) de una zona de afloramiento costero, Bahía Culebra, Pacífico, Costa Rica Medusae (Cnidaria: Hydrozoa) from a coastal upwelling zone, Culebra Bay, Pacific, Costa Rica

open access: yesRevista de Biología Tropical, 2012
Las hidromedusas tienen un papel importante en redes tróficas marinas debido a sus hábitos alimenticios depredadores. Este es el primer estudio de este grupo del zooplancton gelatinoso en un area de afloramiento costero en América Central.
Karina Rodríguez-Sáenz   +2 more
doaj  

Influence of the thermocline on the vertical migration of medusae during a 48 h sampling period [PDF]

open access: yes, 2017
The vertical distribution and migratory movements of epiplanktonlc medusae were studied at an oceanic station off northern Namibia (18°00’S /10°30’E). Samples were collected from five separate depth strata (200–100 m, 100–60 m, 60–40 m, 40–20 m, and 20–0
Gili, J.M., Pagès, F
core   +1 more source

Rasprostranjenost i sastav vrsta planktonskih žarnjaka u obalnim vodama Alžira (JZ Sredozemno more) [PDF]

open access: yes
This study presents an inventory of planktonic cnidarian species collected in Algerian coastal waters (1°10’00” W - 6°52’37” E and 35°37’42” N - 37°01’16” N) from May 2012 to February 2017. The aim was to analyse the qualitative distribution and identify
Hafferssas, Aziz   +2 more
core   +2 more sources

Considerações em tôrno das hydromedusae da região de Fernando de Noronha [PDF]

open access: yes, 1958
During a seven days trip to the oceanic island of Fernando de Noronha, plankton was hauled from depths varying between 50 m and the surface. All the nets used were open nets, one was 1 m wide at the mouth, the other 25 cm wide.
Vannucci, M.
core   +3 more sources

Species composition and distribution of Medusae (Cnidaria: medusozoa) in the Algerian coast between 2°e and 7°e (SW Mediterranean Sea) [PDF]

open access: yes, 2019
The composition and abundance distribution of the Medusae community of the Algerian coast (between 2°E to 7°E) were investigated during autumn 2014. Zooplankton sampling was performed in the upper layer (0-100 m) at 14 stations.
HAFFERSSAS, AZIZ, KHERCHOUCHE, ALDJIA
core   +1 more source

A survey of the medusan (Cnidaria) community of Banco Chinchorro, western Caribbean Sea [PDF]

open access: yes, 2003
Resumen en inglés: "The species composition, distribution, and abundance of the planktonic medusae collected during a plankton survey in Banco Chinchorro, an oceanic reef atoll of the western Caribbean were studied. Samples included the forereef (oceanic)
Rebeca Gasca
core  

Medusas (Cnidaria: Hydrozoa) de una zona de afloramiento costero, Bahía Culebra, Pacífico, Costa Rica

open access: yesRevista de Biología Tropical, 2012
Las hidromedusas tienen un papel importante en redes tróficas marinas debido a sus hábitos alimenticios depredadores. Este es el primer estudio de este grupo del zooplancton gelatinoso en un area de afloramiento costero en América Central.
Karina Rodríguez-Sáenz   +2 more
doaj  

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