Results 51 to 60 of about 110,243 (355)
Phylogenetic Revision of Eryphanis Boisduval, with a Description of a New Species from Ecuador (Lepidoptera, Nymphalidae) [PDF]
, 2008 This study provides a species-level phylogeny for the Neotropical brassoline genus Eryphanis Boisduval based on 43 morphological characters. A revised generic definition is given.
Penz, Carla M.
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Zoologia (Curitiba), 2012 This paper deals with two species of Scoposcartula Young, 1977 that are very similar to each other externally (form and color pattern): S. frontaliana (Metcalf, 1955) comb. nov. (from the state of Bahia, NE. Brazil) and S.
Gabriel Mejdalani +1 more
doaj +1 more source
Simulating Male Selfish Strategy in Reproduction Dispute [PDF]
, 2002 We introduce into the Penna Model for biological ageing one of the possible male mechanisms used to maximize the ability of their sperm to compete with sperm from other males. Such a selfish mechanism increases the male reproduction success but may decrease the survival probability of the whole female population, depending on how it acts.
arxiv +1 more source
THE MALE GENITALIA AND THE SUBDIVISIONS OF AGROTIS [PDF]
The Canadian Entomologist, 1891 It is forty years ago since Lederer used the male genitalia to group the European species of Agrotis. According to the latest general work on the subject, the 127 European species of Agrotus fall into nine groups, characterized chiefly by changes in the form of teh male genitalic appendages.
openaire +3 more sources
On Female Audience Sending Virtual Gifts to Male Streamers on Douyin [PDF]
arXiv, 2021 Live streaming has become increasingly popular. Our study focuses on the emerging Chinese female audiences who send virtual gifts to young male streamers. We observe a reversed entertainer-viewer gender relationship. We aim to study why they watch young male streamers, why they send gifts, and their relationships with these streamers.
arxiv
Evolution of female choice under intralocus sexual conflict and genotype-by-environment interactions [PDF]
Li, X. Y., & Holman, L. (2018). Evolution of female choice under
intralocus sexual conflict and genotype-by-environment interactions. Phil.
Trans. R. Soc. B, 373(1757), 20170425, 2018 In many species, females are hypothesised to obtain 'good genes' for their offspring by mating with males in good condition. However, female preferences might deplete genetic variance and make choice redundant. Additionally, high-condition males sometime produce low-fitness offspring, for example because of environmental turnover and gene-by ...
arxiv +1 more source
Brazilian Journal of BiologyEuptychia soter Butler, 1877, the type species of Moneuptychia Forster, 1964, is compared to Satyrus paeon Godart, 1824, the type species of Carminda Dias, 1998. The male genitalia and wing design patterns of these species are dealt with. Some additional
MM Dias
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Genital evolution: why are females still understudied? [PDF]
PLoS Biology, 2014 The diversity, variability, and apparent rapid evolution of animal genitalia are a vivid focus of research in evolutionary biology, and studies exploring genitalia have dramatically increased over the past decade. These studies, however, exhibit a strong
Malin Ah-King +2 more
doaj +1 more source
, 2009 Histology blog entry for February 6, 2009 about male external ...
Krause, William J., II, 1942-
core
New genera and problematic species in African Lithosiinae (Lepidoptera, Arctiidae, Lymantriidae) [PDF]
, 2012 This paper deals with some problematic species in the subfamily Lithosiinae. Two new monospecific genera are proposed: Parafrasura gen. nov. and Palaeugoa gen. nov.
Durante, Antonio
core +3 more sources