Results 21 to 30 of about 160,009 (346)
Revisiting the Andean butterfly Eryphanis zolvizora group (Lepidoptera, Nymphalidae) : one or several species? [PDF]
, 2014 Eryphanis zolvizora (Hewitson, 1877) is a rare Andean endemic butterfly, described from Bolivia, which has been historically classified either as a unique species, or as part of a group of three allopatric species from Bolivia, Ecuador and Colombia.
Blandini, Patrick +5 more
core +3 more sources
Insemination and fertilization in the seed bug Lygaeus simulans (Heteroptera: Lygaeidae)
European Journal of Entomology, 2000 In the laboratory, not all females of the seed bug Lygaeus simulans Deckert, 1985, produced fertilized eggs after copulation: 26.7% of the females were not inseminated and 5% were inseminated but did not lay fertilized eggs; only in 40% of the couples ...
Thomas MICHOLITSCH +2 more
doaj +1 more source
Iheringia: Série Zoologia, 2001 Runibia Stål, 1861 is redescribed, as well as the species R. dallasi Rider, 1998, R. decorata (Dallas, 1851), R. discoidea (Fabricius, 1787), R. euopta (Walker, 1867) and R. perspicua (Fabricius, 1798). A new species, R.
Adriana Zwetsch, Jocélia Grazia
doaj +1 more source
Zoologia (Curitiba), 2011 Egg and pupa of Lobeza dentilinea Schaus, 1901 are described and illustrated for the first time. Eggs are smooth, dome-shaped, and greenish at oviposition.
Lívia R Pinheiro +2 more
doaj +1 more source
European Journal of Entomology, 2015 The male intromittent organ of the seed bug Lygaeus simulans ends in a long, sclerotized structure which is used to transfer sperm during mating. Observations suggest that this structure becomes brittle and is liable to breakage after being artificially ...
Liam R. DOUGHERTY, David M. SHUKER
doaj +1 more source
The evolution of female genitalia [PDF]
Journal of Evolutionary Biology, 2019 AbstractFemale genitalia have been largely neglected in studies of genital evolution, perhaps due to the long‐standing belief that they are relatively invariable and therefore taxonomically and evolutionarily uninformative in comparison with male genitalia.
Nadia S. Sloan, Leigh W. Simmons
openaire +3 more sources
Clitoral development in the mouse and human. [PDF]
, 2020 The goal of this report is (a) to provide the first detailed description of mouse clitoral development, and (b) to compare mouse and human clitoral development.
Baskin, Laurence +4 more
core +1 more source
The Trichoptera of Panama XIV. New species of microcaddisflies (Trichoptera: Hydroptilidae) from Omar Torrijos Herrera National Park [PDF]
, 2020 . In 2017, a new project was begun to assess the biodiversity of national parks and forest reserves in the Republic of Panama. Designated “Proyecto Sistema de Producción Sostenible Conservación de la Biodiversidad (PSPSCB)”, this project is managed by ...
Armitage, Brian J., Harris, Steven C.
core +2 more sources
Behind the Decision: Exploring Motivations, and Psychological and Sexual Outcomes of Labiaplasty
Plastic and Reconstructive Surgery, Global OpenBackground:. Labiaplasty has rapidly gained popularity among women in recent years. However, limited studies are available discussing the motivations influencing their decisions to undergo the procedure and its implications for psychological and sexual ...
Indri Aulia, MD, MMedEd, PhD +3 more
doaj +1 more source
Androgen-independent events in penile development in humans and animals. [PDF]
, 2020 The common view on penile development is that it is androgen-dependent, based first and foremost on the fact that the genital tubercle forms a penis in males and a clitoris in females.
Baskin, Laurence +6 more
core +1 more source