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Comparative morphology of the seminal receptacles of Ocypode quadrata (Fabricius, 1787) (Brachyura, Ocypodoidea)
(Magnolia Press, 2009-05-13)
The seminal receptacles of the Eubrachyura are an ecto-mesodermic differentiation of the genital ducts where the spermatophores are stored and fertilization takes place. The position in which the oviduct is connected to ...
Comparative morphology of the seminal receptacles of Ocypode quadrata (Fabricius, 1787) (Brachyura, Ocypodoidea)
(Magnolia Press, 2009-05-13)
The seminal receptacles of the Eubrachyura are an ecto-mesodermic differentiation of the genital ducts where the spermatophores are stored and fertilization takes place. The position in which the oviduct is connected to ...
A hypothesis about the origin of sperm storage in the Eubrachyura, the effects of seminal receptacle structure on mating strategies and the evolution of crab diversity: How did a race to be first become a race to be last?
(Elsevier Gmbh, 2011-10)
The origins and evolution of sperm storage in Brachyura are enigmatic: sperm is either stored in seminal receptacles, accessible via the vulvae on the sixth thoracic sternite, or in spermathecae at the border between the ...
Morphological changes in the seminal receptacle during ovarian development in the speckled swimming crab Arenaeus cribrarius
(2014-08-01)
To understand sperm plug dissolution and spermatophore dehiscence in Portunidae, histological and ultrastructural changes in the seminal receptacle (SR) of Arenaeus cribrarius were investigated during ovarian development. ...
Reproductive anatomy and receptivity of the female Cyrtograpsus angulatus (Brachyura: Varunidae): Implications for the mating system
(Elsevier Gmbh, 2020-04)
The study of the functional anatomy of the female reproductive organs of Brachyura is often used in the classification and establishment of phylogenetic relationships. Besides, it allows us to draw inferences about the ...
Comparativemorphology of the female genital ducts of seven eubrachyuran crabs (Saint Laurent, 1980)
(Wiley-Blackwell, 2017-04-01)
Three brachyuran groups can be defined based on genital orifices' location: coxae-Podotremata, coxal (males) or sternal (females)-Heterotremata and sternal-Thoracotremata. Aiming to compare Heterotremata (three species) ...
Morphology of seminal receptacle of the harvested golden crab Chaceon chilensis and its implication in the fertilization process
(2017)
The external and internal architecture of crab seminal receptacles are closely associated with mating behavior, sperm transfer, and storage patterns, and ultimately reproductive success. Therefore, describing their anatomy ...
Morphology of seminal receptacle of the harvested golden crab Chaceon chilensis and its implication in the fertilization process
(2017)
The external and internal architecture of crab seminal receptacles are closely associated with mating behavior, sperm transfer, and storage patterns, and ultimately reproductive success. Therefore, describing their anatomy ...