Results 71 to 80 of about 5,856 (216)

Biogeografia dels genères de formigues dispersants de llavors [PDF]

open access: yes, 1997
Es presenta el llistat actualitzat dels gèneres de formigues amb espècies que han estat citades com a dispersants de llavors de plantes mirmecòcores. Des de 1895 a l'actualitat han estat citades unes 200 espècies de formigues de 47 gèneres diferents com ...
Espadaler, Xavier   +1 more
core  

The biochemical toxin arsenal from ant venoms [PDF]

open access: yes, 2016
© 2016 by the authors; licensee MDPI, Basel, Switzerland. Ants (Formicidae) represent a taxonomically diverse group of hymenopterans with over 13,000 extant species, the majority of which inject or spray secretions from a venom gland.
Aili, SR   +6 more
core   +4 more sources

Secrets within stems: The cryptic Apodanthes caseariae (Apodanthaceae), a rare neotropical holoendoparasite

open access: yesPLANTS, PEOPLE, PLANET, Volume 8, Issue 2, Page 385-400, March 2026.
Holoendoparasites are extremely rare plants that live entirely hidden inside their hosts, with only flowers and fruits visible. We studied Apodanthes caseariae, found in central and South America, parasitizing Casearia sylvestris. Little is known about its life cycle.
Jessica A. Ramírez‐Ramírez   +4 more
wiley   +1 more source

Supplementary Studies On Ant Larvae: Myrmicinae.

open access: yes, 1977
xBio:D Automated ...
Wheeler, G. C., Wheeler, J.
openaire   +1 more source

Primeiro registro da quenquém cisco-da-Amazônia Acromyrmex hystrix Latreille (Formicidae: Myrmicinae) para o estado do Maranhão, Brasil

open access: yesEntomoBrasilis, 2010
Utilizando armadilhas pitfall, registra-se pela primeira vez quatro operárias da formiga quenquém cisco-da-Amazônia Acromyrmex hystrix (Latreille) (Formicidae: Myrmicinae) em uma caverna no estado do Maranhão, região nordeste do Brasil.
Wesley Dáttilo   +3 more
doaj   +2 more sources

Aspectos Ecológicos de Atta sexdens piriventris Santschi (Hymenoptera: Formicidae) no Município de Capinzal, Santa Catarina, Brasil

open access: yesEntomoBrasilis, 2013
Entre as espécies de formigas economicamente importantes, devido aos danos que muitas vezes causam à agricultura, as mais significativas são as formigas-cortadeiras por possuírem o hábito de cortar e transportar fragmentos vegetais diversos para os seus ...
Manuelly Sartori Spier   +3 more
doaj   +1 more source

Paussus brancuccii sp.nov., an unusually abundant species of the Paussus jousselinii group from Laos and South China (Coleoptera, Carabidae, Paussinae, Paussini) [PDF]

open access: yes, 2016
A new myrmecophilous species of flanged bombardier beetles is described from northeastern Laosand China (Guangxi), Paussus brancuccii sp.nov. This species stands out from other members of the Paussusjousselinii group and most other Paussines by the large
Nagel, Peter
core  

A preliminary list of the Ant Fauna in Northeastern Sahara of Algeria (Hymenoptera: Formicidae)

open access: yesSociobiology, 2017
We present here a preliminary list of ant fauna of some study sites in the northeastern Sahara of Algeria using two methodologies, quadrat and pitfall traps (Barber-pots) methods.
Abdellatif Chemala   +4 more
doaj   +1 more source

Aphids associated with shrubs, herbaceous plants and crops in the Maltese Archipelago (Hemiptera, Aphidoidea) [PDF]

open access: yes, 2011
A survey of the aphids associated with Maltese shrubs, herbaceous plants and crops was carried out. Sixty six aphid species were recorded from more than 90 species of host plants.
Azzopardi, Erika   +6 more
core  

Sex investment ratios in eusocial Hymenoptera support inclusive fitness theory [PDF]

open access: yes, 2015
Inclusive fitness theory predicts that sex investment ratios in eusocial Hymenoptera are a function of the relatedness asymmetry (relative relatedness to females and males) of the individuals controlling sex allocation. In monogynous ants (with one queen
Bourke, Andrew F. G.
core   +1 more source

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