Frequency of spermatophore production and regeneration in the males of Tityus (Atreus) magnimanus Pocock, 1897 (Scorpiones, Buthidae)

The frequency of spermatophore production and the amount of time between matings for laboratory-reared males of Tityus (Atreus) magnimanus to regenerate spermatophores were examined. Males attain sexual maturity at the fifth or sixth instar (after a period of 137 to 155 days) and can produce initial...

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Bibliographic Details
Published in:Journal of Venomous Animals and Toxins including Tropical Diseases
Main Author: LK Ross
Format: Article in Journal/Newspaper
Language:English
Published: SciELO 2009
Subjects:
scorpions
Buthidae
Tityus (Atreus) magnimanus
courtship
mating
spermatophores
sperm transfer
Arctic medicine. Tropical medicine
RC955-962
Toxicology. Poisons
RA1190-1270
Zoology
QL1-991
Arctic
Online Access:https://doi.org/10.1590/S1678-91992009000100014
https://doaj.org/article/f8b64b2a9c1e4d15b86890318208f4c1
Description
Summary:The frequency of spermatophore production and the amount of time between matings for laboratory-reared males of Tityus (Atreus) magnimanus to regenerate spermatophores were examined. Males attain sexual maturity at the fifth or sixth instar (after a period of 137 to 155 days) and can produce initial spermatophores shortly after maturation. After mating, males can regenerate spermatophores within a single 24-hour period and remate. The present contribution represents the first report on an aspect of reproductive biology in this species and is part of a continuing study of the life history and post-embryonic development of Tityus (Atreus) magnimanus.

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