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Mostrando ítems 11-20 de 40
Sex-Linked Chromosome Heterozygosity in Males of Tityus confluens (Buthidae): A Clue about the Presence of Sex Chromosomes in Scorpions
(Public Library of Science, 2016-10)
Scorpions of the genus Tityus show holokinetic chromosomes, achiasmatic male meiosis and an absence of heteromorphic sex chromosomes, like all Buthidae. In this work, we analysed the meiotic behaviour and chromosome ...
AN UNUSUAL DEVELOPMENTAL ANOMALY IN SCORPIONS (SCORPIONES, BUTHIDAE)
(Amer Arachnological Soc, 1980-01-01)
LOSS OF HEMISPERMATOPHORES AND SEXUAL-BEHAVIOR OF TITYUS-BAHIENSIS (PERTY, 1834) (SCORPIONES, BUTHIDAE)
(Science From Israel-division of Laser Pages Publ Ltd, 1993-01-01)
Male scorpions (Tityus bahiensis) that have been deprived of their hemispermatophores and hemispermatophore sheaths retain their ability to court females despite their inability to mate successfully. Although hemispermatophores ...
Acidente por Rhopalurus agamemnon (Koch, 1839) (Scorpiones, Buthidae)Accident caused by Rhopalurus agamemnon (Koch, 1839) (Scorpiones, Buthidae)
(Sociedade Brasileira de Medicina Tropical - SBMT, 2012)
Acidente por Rhopalurus agamemnon (Koch, 1839) (Scorpiones, Buthidae)Accident caused by Rhopalurus agamemnon (Koch, 1839) (Scorpiones, Buthidae)
(Sociedade Brasileira de Medicina Tropical - SBMT, 2010)
Acidentes escorpiônicos constituem um sério problema de saúde pública no Brasil. Rhopalurus agamemnon é um grande escorpião do bioma Cerrado, muito abundante em diversas localidades do Brasil Central. A espécie utiliza ...
High chromosome variability and the presence of multivalent associations in buthid scorpions
(2013-04-01)
In this study, we investigated the mitotic and meiotic chromosomes of 11 Buthidae scorpion species, belonging to three genera (Ananteris, Rhopalurus and Tityus), to obtain detailed knowledge regarding the mechanisms ...
Voracity, reaction to stings, and survival of domestic hens when feeding on the yellow scorpion (Tityus serrulatus)
(2022-01-01)
Background: Scorpionism is a worldwide problem that has already made thousands of victims, and multi-disciplinary approaches for controlling their populations are to be more successful. Hens are often mentioned as tools ...
THE PROGRAM FOR CONTROLLING THE SCORPION Tityus serrulatus, LUTZ AND MELLO 1922, IN APARECIDA, SÃO PAULO STATE, BRAZIL (SCORPIONES, BUTHIDAE)
(Centro de Estudos de Venenos e Animais Peçonhentos - CEVAP, Universidade Estadual Paulista - UNESP, 1999)