COGNITIVE TASK DEMANDS MODULATE THE SENSITIVITY OF THE HUMAN COCHLEA


Reproductive cycle and gonadal development of Donax striatus (Bivalvia: Donacidae) on an Amazon sandy beach in northern Brazil

The reproductive cycle and gonadal development of Donax striatus from a sandy beach in Ajuruteua, Amazon region, were studied.Monthly sampling took place from Plein air - Homme - Chaussures - Bottes isolees March 2015 to April 2016.Histological analysis was performed on 420 individuals, and the oocyte diameters were determined from histological sec

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Description of a new species of Spiralothelphusa Bott, 1968, and redescription of Spiralothelphusa wuellerstorfi (Heller, 1862) (Decapoda: Brachyura: Gecarcinucidae)

A new species of the gecarcinucid freshwater crab genus, Spiralothelphusa Bott, 1968, is described from the Andhra Pradesh English Girth State of South India, with supporting data from mitochondrial cytochrome c oxidase subunit I.This brings the number of known species of Spiralothelphusa to seven, five from India and two from Sri Lanka.The identit

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