Results 41 to 50 of about 274 (134)

Effects of Macrobrachium nipponense on Phytoplankton Communities and Water Environmental Factors in Macrobrachium rosenbergii Culture

open access: yesAquaculture Research, Volume 2024, Issue 1, 2024.
Excessive feed input led to eutrophication and Cyanobacterial blooms in the culture of giant freshwater prawn (GFP, Macrobrachium rosenbergii). In order to improve the water quality and control the Cyanobacterial blooms, we tried the mixed culture of oriental river prawn (ORP, Macrobrachium nipponense), which can feed on plant and organic debris.
Ye Xu   +7 more
wiley   +1 more source

Notes on the type species of the subgenera Paratetrapedia (Lophopedia) and P. (Amphipedia) (Hymenoptera, Apidae, Tapinotaspidini) [PDF]

open access: yes, 2005
The type material of Tetrapedia haeckeli Friese, 1910, T. testacea var. nigriceps Friese, 1899, T. pygmaea Schrottky, 1902 and T. punctifrons Smith, 1879 are studied and lectotypes designated for the first three names.
GABRIEL A.R. MELO, ANTONIO J.C. AGUIAR
core   +1 more source

The Stanford Expedition to Brazil: New Bees Fr0m Brazil

open access: yes, 1912
Psyche: A Journal of Entomology, Volume 19, Issue 2, Page 41-61, 1912.
T. D. A. Cockerell
wiley   +1 more source

Male sleeping aggregations of solitary oil-collecting bees in Brazil (Centridini, Tapinotaspidini, and Tetrapediini; Hymenoptera: Apidae) [PDF]

open access: yes, 2009
Males of solitary bees usually spend the night in clusters on small branches of plants, cavities and flowers. The individuals usually return to the same location each evening during their life, exhibiting site fidelity to a particular plant. We report on
M.C. Gaglianone   +7 more
core   +1 more source

Lophopedia nigrispinis Vachal 1909 [PDF]

open access: yes, 2009
Lophopedia nigrispinis (Vachal 1909) (Figs. 15, 22, 59−65) Tetrapedia nigrispinis Vachal 1909: 30; lectotype female examined (MNHP), ARGENTINA: Tucumán; designated by Aguiar (2007): 617.
Aguiar, Antonio J. C.
core   +1 more source

Trophic niche of oil-collecting bees of Centridini and Tetrapediini tribes (Hymenoptera, Apidae) in different biological scales [PDF]

open access: yes, 2014
Informações sobre as plantas visitadas pelas abelhas para a obtenção de recursos alimentares são importantes para conhecimento básico de padrões ecológicos e também para a aplicação desse conhecimento na polinização de plantas cultivadas.
Faria, Letícia Biral de   +1 more
core   +1 more source

Biologia floral e insetos visitantes de Ludwigia sericea (Onagraceae). [PDF]

open access: yes, 1982
Estudo da biologia floral de Ludwigia sericea e de suas interrelações com insetos visitantes.L. selicea é uma espécie arbustiva, melitófila, de reprodução alogâmica, auto.incompatível, comportando-se como uma espécie primitiva.
Sazima, Marlies   +1 more
core  

Paratetrapedia (Lophopedia) nigriceps Friese 1899 [PDF]

open access: yes, 2005
<i>Paratetrapedia (Lophopedia) nigriceps</i> (Friese, 1899) <p> <i>Tetrapedia testacea var. nigriceps</i> Friese, 1899: 298.
Aguiar, Antonio J. C.   +1 more
core   +1 more source

The Developmental Stages and Dimorphic Males of Chaetodactylus Panamensis, N. Sp. (Acari: Chaetodactylidae) Associated with Solitary Bee (Apoidea: Anthophoridae). [PDF]

open access: yes, 1987
A new species of Chaetodactylus (Acari) associated with a solitary bee. Tetrapedia (Hymenoptera: Anthophoridae) from Panama is described based on female, dimorphic male, hypopus, larva and protonymph. The first occurrence of male dimorphism in the family
Delfinado-Baker, M.   +2 more
core  

Immatures of Exomalopsine Bees with Notes on Nesting Biology and a Tribal Key to Mature Larvae of Noncorbiculate, Nonparasitic Apinae (Hymenoptera: Apidae) [PDF]

open access: yes, 2011
FIGURES 70–77. Diagrams of exemplars of mature larvae of tribes of Apinae. 70–73. Eucerini (Canephorula apiformis Friese) head (frontal view), right mandible (dorsal and adoral surfaces), respectively, from Michelette et al. (2000).
Rozen, Jerome G., Jerome G. Rozen
core   +1 more source

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