Opiliones (harvestmen) undergo a prolonged process of reproduction, which consists of finding a suitable mate, persuading the mate to copulate, succeeding in fertilization and oviposition, and, in some cases, protecting the brood. In most harvestman species studied so far the manner of mate acquisition is a type of resource defense polygyny in which males fight over territories containing the preferred sites for oviposition by females. In at least one species, Acutisoma proximum, there is a discontinuous variation in the lengths of the sexually dimorphic second pair of legs, which are used as weapons by larger males when fighting over territories. Males with a shorter pair of second legs do not fight for territories, but instead adopt an al...
Tese (doutorado)—Universidade de Brasília, Instituto de Ciências Biológicas, Programa de Pós-Graduaç...
The aim was to increase the number of reproductively viable and genetically modified embryos and adu...
Nowadays, reproductive biotechnologies have made it possible to conserve and use animal genetic reso...
Orientador : Prof. Dr. Robie Allan BombardelliCo-orientador : Prof. Dr. Ricardo Pereira RibeiroDisse...
The post-marsupial growth, sexual differentiation, fecundity and reproductive biology of Hyale media...
Historically, chelonians have played an important role as a natural resource as human food in the re...
The domestic cat is the only species of the Felidea family without risk or imminence of extinction, ...
Biomphalaria tenagophila is a simultaneous hermaphrodite whose's male function was evaluated by the ...
Spider males use different strategies to stimulate their mate during the copulation and ensure its d...
Tese de Doutoramento, Ciências do Mar, da Terra e do Ambiente, Faculdade de Ciências e Tecnologia, U...
The use of the breeding season allows the rationalization of the reproduction of the animals, aimin...
Cuidado parental normalmente envolve ganhos na sobrevivência da prole em detrimento de dispêndios en...
Monthly random samplings (n = 25) were taken from May 1995 to April 1996 in Matarani port, Arequipa ...
CHAPTER I: The present study has the objective to describe the life history of Aglaotenus lagotis si...
A proporção de árvores masculinas e femininas e a produtividade de massa foliar associada ao sexo fo...
Tese (doutorado)—Universidade de Brasília, Instituto de Ciências Biológicas, Programa de Pós-Graduaç...
The aim was to increase the number of reproductively viable and genetically modified embryos and adu...
Nowadays, reproductive biotechnologies have made it possible to conserve and use animal genetic reso...
Orientador : Prof. Dr. Robie Allan BombardelliCo-orientador : Prof. Dr. Ricardo Pereira RibeiroDisse...
The post-marsupial growth, sexual differentiation, fecundity and reproductive biology of Hyale media...
Historically, chelonians have played an important role as a natural resource as human food in the re...
The domestic cat is the only species of the Felidea family without risk or imminence of extinction, ...
Biomphalaria tenagophila is a simultaneous hermaphrodite whose's male function was evaluated by the ...
Spider males use different strategies to stimulate their mate during the copulation and ensure its d...
Tese de Doutoramento, Ciências do Mar, da Terra e do Ambiente, Faculdade de Ciências e Tecnologia, U...
The use of the breeding season allows the rationalization of the reproduction of the animals, aimin...
Cuidado parental normalmente envolve ganhos na sobrevivência da prole em detrimento de dispêndios en...
Monthly random samplings (n = 25) were taken from May 1995 to April 1996 in Matarani port, Arequipa ...
CHAPTER I: The present study has the objective to describe the life history of Aglaotenus lagotis si...
A proporção de árvores masculinas e femininas e a produtividade de massa foliar associada ao sexo fo...
Tese (doutorado)—Universidade de Brasília, Instituto de Ciências Biológicas, Programa de Pós-Graduaç...
The aim was to increase the number of reproductively viable and genetically modified embryos and adu...
Nowadays, reproductive biotechnologies have made it possible to conserve and use animal genetic reso...