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Spatial variability of aquatic plant and microfaunal seed and egg bank communities within a forested floodplain system of a temperate Australian river
(2017-07-01)
Aquatic plant and microfaunal propagule banks represent a major source of regenerative potential in river-floodplain ecosystems. This study investigated the spatial patterns of microfaunal and aquatic plant propagule bank ...
Seasonal occurrence and hatching success of benthic eggs of calanoid copepods in the Bahía Blanca Estuary, Argentina
(Taylor & Francis As, 2013-12)
The seasonal abundance and hatching success of calanoid benthic eggs were examined during the coexistence of Acartia tonsa and Eurytemora americana in the Bahía Blanca Estuary (BBE). The dormancy behaviour of eggs extracted ...
Resting egg banks can facilitate recovery of zooplankton communities after short exposure to glyphosate
(2021-04-01)
We assessed the short-term viability and recovery of zooplankton communities after exposure to glyphosate (active ingredient—a.i.). We conducted a hatching experiment in two steps: Step 1—natural lake sediments containing ...
Mixture of commercial herbicides based on 2,4-D and glyphosate mixture can suppress the emergence of zooplankton from sediments
(2018-07-01)
It is generally assumed that zooplankton can recolonize lakes that have been exposed to pesticides, via their dormant egg banks. Hitherto, few studies have evaluated the relative importance of dormant egg bank recruitment ...
Reproductive pattern of Trochita pileolus (d' Orbigny, 1841) (Gastropoda: Calyptraeidae) and different types of intracapsular development in Trochita species of South America
(Springer, 2021-11)
Several types of development are reported in the worldwide distributed Family Calyptraeidae. In species with direct development, embryos can grow from large eggs or can feed on nurse eggs, nurse embryos, or other intracapsular ...
Spawn and development of the gastropod Americominella longisetosa (Castellanos and Fernández, 1972) (Mollusca: Buccinidae) from the Southwestern Atlantic deep sea
(Pergamon-Elsevier Science Ltd, 2019-01)
The buccinid Americominella longisetosa (Castellanos and Fernández, 1972) is widely distributed along the Southwestern Atlantic shelf where it is found at 200–1,250 m depth. A total of 38 egg capsules of this species were ...
Trophic eggs in the foam nests of Leptodactylus labyrinthicus (Anura, Leptodactylidae): An experimental approach
(2005-10-01)
The South American pepper frog, Leptodactylus labyrinthicus, is a large species that lays eggs in foam nests in holes dug out of the banks of different bodies of water. Recently, it was reported that only 6-10% of eggs are ...
Trophic eggs in the foam nests of Leptodactylus labyrinthicus (Anura, Leptodactylidae): An experimental approach
(2005-10-01)
The South American pepper frog, Leptodactylus labyrinthicus, is a large species that lays eggs in foam nests in holes dug out of the banks of different bodies of water. Recently, it was reported that only 6-10% of eggs are ...
Development of the gastropod Trochita pileus (Calyptraeidae) in the sub-Antarctic Southwestern Atlantic
(Springer, 2018-10)
The family Calyptraeidae is widely distributed around the world and shows several types of development all with physical care. Adults and broods of Trochita pileus from sub-Antarctic waters were collected during two cruises ...
Disruption of the hatching dynamics of zooplankton egg banks due to glyphosate application
(Pergamon-Elsevier Science Ltd, 2016-12)
Hatching rhythms of eggs banks are important processes because they favor species co-existence and promote resilience of ecosystems after natural disturbances. Anthropogenic stressors can disrupt such natural hatching ...