Results 21 to 30 of about 124,728 (286)

Sexual Selection and Mixed Sex Expression: Adolescent Protandry, Phenotypic Tradeoffs and ‘Unconventional' Sex Allocation Estimates in a Protandric-Simultaneous Hermaphrodite

open access: yesFrontiers in Marine Science, 2018
In protandric-simultaneous (PS) hermaphrodites, individuals invariably reproduce as males first and later in life as simultaneous hermaphrodites. In this study, the shrimp Lysmata wurdemanni (Gibbes, 1850) was used as a model to (i) test for the role of ...
J. Antonio Baeza   +2 more
doaj   +1 more source

Complete larval development of the crab Ilia nucleus (Linnaeus, 1758) (Decapoda: Brachyura: Leucosiidae) reared under laboratory conditions

open access: yesScientia Marina, 2009
The complete larval development of the crab Ilia nucleus (Linnaeus, 1758) reared under laboratory conditions was obtained. The four zoeal stages and the megalopa are described and illustrated in detail. The larval features observed in I. nucleus fit into
Cátia Bartilotti   +2 more
doaj   +1 more source

Mysid subfamily Boreomysinae (Crustacea: Mysida: Mysidae) in the southeast Australian deep-sea

open access: yesRecords of the Australian Museum, 2023
The deep-water mysid crustaceans of Australia have been barely known. Recent explorations of RV Investigator (CSIRO) in the southeast Australian waters discovered a unique fauna. In this special study of the marine subfamily Boreomysinae (family Mysidae)
Mikhail E. Daneliya
doaj   +1 more source

An annotated checklist of freshwater copepoda (crustacea, hexanauplia) from continental Ecuador and the Galapagos archipelago [PDF]

open access: yes, 2019
An annotated checklist of the free-living freshwater Copepoda recorded in different regions in Ecuador (including the Amazon, the Andes, the coastal region, and the Galapagos Islands) is here provided.
Corgosinho P. H. C.   +6 more
core   +1 more source

Biogeography of Crustacea and Mollusca of the Subantarctic and Antarctic regions

open access: yesScientia Marina, 1999
The Joint Magellan Victor Hensen Campaign in 1994 focused on the biogeographic relationships of the Antarctic and Magellan fauna. The Peracarida and Mollusca sampled at 18 stations in the Beagle Channel by means of an epibenthic sledge were compared with
Angelika Brandt   +2 more
doaj   +1 more source

A new species of Hyalella (Crustacea, Amphipoda, Dogielinotidae) from the Atlantic Forest of Misiones, Argentina [PDF]

open access: yes, 2015
The freshwater genus Hyalella Smith, 1874 has a distribution restricted to the Western Hemisphere with most species being found in South America. In this report we describe a new species of Hyalella from the Atlantic Forest of the Misiones province ...
Colla, Maria Florencia   +1 more
core   +5 more sources

Brachyuran crabs (Crustacea: Decapoda) from the Canary Islands (eastern Atlantic): checklist, zoogeographic considerations and conservation

open access: yesScientia Marina, 2016
Just 20 years have passed since González (1995) finished one of his seminal works on decapod crustaceans of the Canary Islands, thanks to the help of the reputed carcinologists L.B. Holthuis and C.H.J.M. Fransen. This publication allowed d’Udekem d’Acoz (
José Antonio González
doaj   +1 more source

Toxic Relationships: Prediction of TBT’s Affinity to the Ecdysteroid Receptor of Triops longicaudatus

open access: yesToxics, 2023
Tributyltin (TBT) is a biocide introduced in the 1960s in antifouling paints. Despite legislation banning its use, its persistence in the environment still causes significant harm to organisms.
Nuno Gonçalo de Carvalho Ferreira   +6 more
doaj   +1 more source

Annotated checklist of brachyuran crabs (Crustacea: Decapoda) of the Iberian Peninsula (SW Europe)

open access: yesScientia Marina, 2015
Almost 50 years have passed since a group of reputed carcinologists (viz. Lipke B. Holthuis, Isabella Gordon and Jacques Forest) finished the posthumous work of Ricardo Zariquiey Álvarez (1968) on decapod crustaceans of the Iberian Peninsula. No lists of
Elena Marco-Herrero   +7 more
doaj   +1 more source

Keanekaragaman Crustacea Ordo Decapoda Di Kawasan Mangrove Pangkal Babu Desa Tungkal 1, Tanjung Jabung Barat

open access: yesJurnal Biologi Universitas Andalas, 2023
Mangrove area is a type of ecosystem with unique characteristics. Mangrove ecosystems are located in brackish waters which are a meeting place between land and sea. Mangroves have an ecological function as a habitat for various types of fauna.
Fitriya Shalehati   +4 more
doaj   +1 more source

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