Results 41 to 50 of about 161 (125)
Spider crabs (Decapoda: Brachyura: Majoidea) from the upper Eocene of south Pyrenees (Huesca, Spain)
Palaeontologia Electronica, 2023 Ferratges, Fernando A., Domínguez, Josep Lluis, Ossó, Àlex, Zamora, Samuel (2023): Spider crabs (Decapoda: Brachyura: Majoidea) from the upper Eocene of south Pyrenees (Huesca, Spain).
Ferratges, Fernando A. +3 more
openaire +1 more source
Marine and Freshwater Research, 2018 Knowledge of the critical points in larval stages is essential to evaluate the physiological state of the larvae in their natural environment. This study investigated the nutritional vulnerability index (NVI) of the first (ZI) and second (ZII) zoeal stages of Stenorhynchus seticornis. Zoeae were assigned to two experiments: (1) point of no return (PNR),
Barros-Alves, Samara P. +4 more
openaire +3 more sources
Revista Mexicana de Biodiversidad, 2015 A small series of specimens of Chorilia turgida Rathbun, 1924 is reported from off the west coast of the Baja California Peninsula, Mexico, in depth of 734 to 1,433 m.
Michel E. Hendrickx
doaj +1 more source
Complete larval development ofPyromaia tuberculata(Crustacea: Decapoda: Majoidea: Inachoididae)
Animal Cells and Systems, 2010 Abstract The introduced spider crab Pyromaia tuberculata was collected from Korea in 2005 and it was ovigerous. After hatching, larvae were reared in the laboratory at 20°C. The larval stage of the species consists of two zoeal and one megalopal stages. The larvae of the Korean species differ somewhat from those from New Zealand described by Webber and
Seong Mi Oh, Hyun Sook Ko
openaire +1 more source
Scientia Marina, 2015 The aim of the present study was to analyse the feeding strategy and spatial distribution of the spider crab Leucippa pentagona in Bahía Bustamante (Patagonia, Argentina).
Martin Varisco +4 more
doaj +1 more source
Size at Sexual Maturity of the Spider Crab Anamathia Rissoana (Decapoda: Majoidea) from the Sardinian Sea [PDF]
Journal of Crustacean Biology, 2005 This study relates to the size at morphological and physiological sexual maturity of the deep sea crab Anamathia rissoana. Between August 1997 to July 2000, 469 specimens were collected at depths of between 400 and 620 m off the western coast of Sardinia (Mediterranean Sea).
Marco Mura, Angelo Cau, Flavio Orrù
openaire +1 more source
Zoological Science, 2014 A comparative analysis of reproductive effort, fecundity, and egg weight was conducted in two species of spider crabs, Leurocyclus tuberculosus and Libinia spinosa, during one-year period. Ovigerous females were collected from Patagonia-Argentina (42°56'S, 64°21'W) and were measured (CW = carapace width).
Gonzalez Pisani, Ximena +1 more
openaire +3 more sources
Revista de Investigaciones Marinas, 2014 La sistemática y taxonomía de los cangrejos braquiuros ha sufrido notables transformaciones en la última década, motivada por la revisión del uso de los caracteres morfológicos clásicos y la introducción de los estudios genéticos en la filogenia.
Yander Luis Diez García
doaj
Journal of Natural History, 2016 ABSTRACTThe larval development of the spider crab Rochinia gracilipes Milne-Edwards, 1875 (Crustacea: Decapoda: Brachyura: Majoidea: Epialtidae: Pisinae) is described and illustrated from laboratory-reared larvae. Development consisted of two zoeal stages and one megalopa, following the typical pattern in Majoidea. Zoea I of R. gracilipes, R.
Luppi, Tomas Atilio +1 more
openaire +3 more sources
NaupliusThe geographical distribution of marine organisms, as a result of complex natural processes through geological time, has been changed, sometimes drastically, by species introductions.
Douglas Fernandes Rodrigues Alves +3 more
doaj