Genital evolution: why are females still understudied? [PDF]
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
49, XXXXY syndrome: An infant presenting with ambiguous genitalia
Presences of normal genes on the Y chromosome are essential for normal sex determination and sex differentiation of male genitalia. Several genes on the X chromosome and other autosomes have been shown to be anti-testes and have a detrimental effect on ...
Rajendra B Nerli +4 more
doaj +1 more source
Euptychia 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
doaj +1 more source
Two new species and new records of the ground beetle subgenus Falcinebria Ledoux & Roux, 2005 (Coleoptera, Carabidae, Nebria) from Tohoku District, northern Honshu, Japan [PDF]
Falcinebria Ledoux & Roux, 2005 is a subgenus of Nebria Latreille, 1802 that shows marked differentiation in Japan, but its diversity has not yet been fully elucidated.This study describes two new species of this subgenus from the Tohoku District
Kôji Sasakawa
doaj +3 more sources
Two new species of the subfamily Phycitinae (Lepidoptera: Pyralidae) from West Kazakhstan [PDF]
Asalebria (Exophora) vernalis sp. n. and Gymnancyla subgilvella sp. n. are described from Atyrau and Mangistau Regions of Kazakhstan. Male and female genitalia of these species are illustrated. Asalebria (Exophora) vernalis sp. n.
E.V. Tsvetkov
doaj +1 more source
Additions to the Hyperaspis Chevrolat (Coleoptera: Coccinellidae) fauna of South American, descriptions of nine new species, and recognition of Hyperaspis pectoralis Crotch as a valid species [PDF]
Nine new species of Hyperaspis from various South American localities are described, illustrated, and compared with previously described taxa. New taxa are: Hyperaspis luciae, H. corcovado, H. divaricata, H. humboldti, H. mimica, H.
González, F. Guillermo +1 more
core +1 more source
Glyphidops (Glyphidops) filosus (Diptera: Neriidae) revisited, with special attention to the morphology of the male and female terminalia [PDF]
Although a recent revision of the genus Glyphidops Enderlein covered most its known, some of the Brazilian forms were not surveyed. Here we take advantage of the excellent morphological work available in the literature and redescribe Glyphidops ...
Isabela de Oliveira Motta +1 more
doaj +1 more source
Histology blog entry for February 6, 2009 about male external ...
Krause, William J., II, 1942-
core
Second contribution to the knowledge of the Lithosiini of Gabon: the genus Nanna Birket-Smith (Lepidoptera, Erebidae, Arctiinae) [PDF]
The presence of the genus Nanna in Gabon is treated. Four species are recorded, two of which are new to science (N. molouba sp. nov. and N. semigrisea sp. nov.), and the hitherto unknown female of Nannaa ceratopygia is described.
Apinda Legnouo, Emelie Arlette +2 more
core +3 more sources
Prevalence and Trajectory of Household Material Hardship Among Children With Advanced Cancer
ABSTRACT Background/Objectives Families of children with advanced cancer living in poverty experience inferior outcomes including poor parent mental health and worse child quality of life. Household material hardship (HMH: food, housing, transportation, and/or utility insecurity) is a modifiable poverty exposure—and potential intervention target—that ...
Sarah Wright +13 more
wiley +1 more source

