Condition-dependent female preference for male genitalia length is based on male reproductive tactics. [PDF]
Hernandez-Jimenez A, Rios-Cardenas O.
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The genus Oryctopterus Karny, 1937 (Orthoptera, Stenopelmatidae, Oryctopinae) is reported from India for the first time and two new species, Ot. varuna sp. nov. and Ot. yeshwanthi sp. nov. are described. Male and female external genitalia of Ot.
S.R. Hiremath, K.D. Prathapan
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Primary Sclerosing Lipogranuloma: A Rare Cause of Scrotal Mass [PDF]
Sclerosing Lipogranuloma (SLG) is a rare disease that affects many organs, with male genitourinary system being the most common site. It is a benign disease which occurs due to a granulomatous reaction of fatty tissue in this area.
Smita Singh+3 more
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Musculature of the male genitalia in Rivellia (Diptera: Platystomatidae). [PDF]
The musculature of male genitalia was studied hitherto only in two species of Tephritidae, one species of Platystomatidae, one species of Pallopteridae, and three species of Ulidiidae of the superfamily Tephritoidea.
Galinskaya TV, Ovtshinnikova OG.
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Two new species of leaf-rollers (Lepidoptera: Tortricidae) from the East Caucasus [PDF]
Two new species of tortricid moths, Phtheochroa tabasarana sp. n. and Celypha laminaria sp. n., are described from Dagestan (Russia). Male genitalia of these species are illustrated. Population of the first species, Phtheochroa tabasarana sp.
E.V. Tsvetkov
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How effective and persistent are fragmentsof male genitalia as mating plugs? [PDF]
Mating plugs have been described in many species, and their presence often implies a function in protecting a male’s ejaculate. Yet, explicit functions are not always tested. In this study, we test whether fragments of male genitalia lodged in the female
Marie E. Herberstein+4 more
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Comparative study of the structures of male genitalia in Pseudocentron species (Hymenoptera, Megachilidae). Male genitalia of twenty two species of Pseudocentron Mitchell, 1934 belonging to seven subgenera are analysed.
Silvana Durante, Norma Díaz
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A phylogenetic investigation of the Neotropical genus Alphamenes van der Vecht, 1977 (Hymenoptera, Vespidae, Eumeninae) [PDF]
Advances in potter wasp systematics have been achieved recently, with classificatory changes resulting from analyses based upon large scale molecular datasets. For the Neotropics, recent hypotheses point to the occurrence of an exclusive clade recognized
Letícia A. de Oliveira+3 more
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Two new cavernicolous species of Anillinus Casey (Carabidae, Trechinae, Anillini) from Texas with a revised key to Texas species [PDF]
Two new species of blind cavernicolous ground beetles in the genus Anillinus Casey are described from Texas. Based on the structure of the male genitalia, Anillinus reddelli sp. nov.
Igor M. Sokolov
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Anopheles (Nyssorhynchus) atacamensis (Diptera: Culicidae), a new species from Northern Chile
Anopheles (Nyssorhynchus) atacamensis, a new species in the subgenus Nyssorhynchus, is described and validated using morphological characters of the male and female adult, male genitalia and immature stages. Molecular characterization employing sequences
Christian R González+1 more
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