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Male reproductive traits of the marine snail Buccinanops deformis (King, 1832), (Gastropoda: Nassariidae): Size and age at maturity and sperm morphology
(Elsevier Gmbh, 2017-07)
Size and age at sexual maturity in males was studied in Buccinanops deformis through analysis of gonadal tissue samples, secondary sexual characters and mating behavior in Golfo San Matías, Patagonia. Gonadal maturity ...
Reproductive cycle and size at first sexual maturity of the white shrimp Penaeus schmitti (Burkenroad, 1936) in northeastern Brazil
(Pontificia Universidad Católica de Valparaíso, 2018)
Estimativa do Tamanho da Primeira Maturação Sexual da Rã - Touro, Rana catesbeiana, no Sistema Anfigranja de Criação Intensiva
(Revista Brasileira Zootecnia Brazilian Journal Animal Sci, 1998-05-01)
The objective of this research was to study the basic aspects of bullfrog reproduction in Anfigranja system from June 1989 to July 1990. For the 1493 animals involved in this experiment (657 males and 836 females) biometrical ...
Estimativa do Tamanho da Primeira Maturação Sexual da Rã - Touro, Rana catesbeiana, no Sistema Anfigranja de Criação Intensiva
(Revista Brasileira Zootecnia Brazilian Journal Animal Sci, 1998-05-01)
The objective of this research was to study the basic aspects of bullfrog reproduction in Anfigranja system from June 1989 to July 1990. For the 1493 animals involved in this experiment (657 males and 836 females) biometrical ...
Reproductive cycle and sexual maturity of Sphoeroides annulatus (Jenyns, 1842) (Tetraodontiformes, Tetraodontidae) from the coast of Mazatlan, Sinalo
(Journal of Applied Ichthyology, 2011)
The reproduction of any fish species may be influenced by environmental factors, knowledge of which is required for an adequate control of the reproductive process to improve culture practices. Then, the reproduction of a ...
Sexual maturity of the deep-sea red crab Chaceon notialis Manning & Holthuis, 1989 (Brachyura: Geryonidae) in southern Brazil
(Pontificia Universidad Católica de Valparaíso<BR>Facultad de Recursos Naturales<BR>Escuela de Ciencias del Mar, 2009)
Sexual maturity of the deep-sea royal crab Chaceon ramosae Manning, Tavares & Albuquerque, 1989 (Brachyura: Geryonidae) in southern Brazil
(Pontificia Universidad Católica de Valparaíso<BR>Facultad de Recursos Naturales<BR>Escuela de Ciencias del Mar, 2009)
Biología Reproductiva del Pargo Lutjanus Inermis (Perciformes: Lutjanidae), en el Pacífico Central Mexicano
(Revista de Biologia Tropical, 2012)
Reproductive aspects and information on the effect of fishery activities over this species stock are scarce, despite the imperative need of effective protection and resource management programs. To support the possible ...
Reproductive indicators during the male sexual maturation of Steindachneridion melanodermatum (Teleostei: Siluriformes: Pimelodidae) in captivity
(2019-01-01)
The reproductive dynamics of a species is important information to have for the maintenance and reproduction of animals in captivity, for either commercial or conservation purposes. Steindachneridion melanodermatum is an ...
Obesidade e maturação sexual precoce em escolares de Florianópolis - SC
(Associação Brasileira de Saúde Coletiva, 2008-12)
OBJECTIVE: To investigate the relationship between early sexual maturation and obesity among students aged 10-14 years from the city of Florianopolis. METHODS: A total of 629 students (277 males and 352 females) aged 10-14 ...