Results 71 to 80 of about 13,331 (264)

Larval colour morphs of Danaus plexippus (Linnaeus, 1758) in Costa Rica (Lepidoptera: Nymphalidae, Danainae)

open access: yesSHILAP, 2013
Se reportan diferentes morfos de color de larvas de Danaus plexippus (Linnaeus, 1758) de Costa Rica. Se mencionan posibles causas de melanismo en larvas de esta especie.
T. van der Heyden, D. Jiménez
doaj  

Occurrence of Interspecific Mating between Two Species of Danaus Kluk, 1780 (Lepidoptera: Nymphalidae) in Nature

open access: yesPsyche: A Journal of Entomology, 2018
Mating across species occurs rarely in nature, which contends prevalent idea of biological species concept. Throughout species range, mating pattern varies and reproductive barriers are also not fixed among different species. In this study, two instances
Sarika Baidya   +3 more
doaj   +1 more source

Male-killing bacteria in insects: mechanisms, incidence and implications [PDF]

open access: yes, 2000
Bacteria that are vertically transmitted through female hosts and kill male hosts that inherit them were first recorded in insects during the 1950s. Recent studies have shown these "male-killers" to be diverse and have led to a reappraisal of the biology
Hurst, GDD, Jiggins, FM
core   +2 more sources

Artificial Light at Night Affects Larval Growth Without Altering Survival or Pupation in Spongy Moth (Lymantria dispar dispar)

open access: yesEcology and Evolution, Volume 15, Issue 10, October 2025.
In this study, we investigated how artificial light at night (ALAN) affects larval development in the invasive spongy moth. Caterpillars exposed to 3700 K LED light reached higher body masses than those under 2200 K or darkness, suggesting ALAN may enhance growth and influence population dynamics.
Nicola van Koppenhagen   +5 more
wiley   +1 more source

Danaus chrysippus form alcippoides (Linnaeus, 1758) a new form for the Maltese Islands (Lepidoptera: Nymphalidae, Danainae)

open access: yesSHILAP, 2014
Se registra por primera vez para Malta Danaus chrysippus forma alcippoides (Linnaeus, 1758). Se incluyen notas sobre la distribución, diferentes subespecies y formas de los adultos.
J. Agius
doaj  

Danaus chrysippus

open access: yes, 2018
Published as part of Franeta, Filip, 2018, Checklist of the butterflies (Lepidoptera: Papilionoidea) of Montenegro, pp.
openaire   +2 more sources

Honest signalling in predator–prey interactions: Testing the resource allocation hypothesis

open access: yesFunctional Ecology, Volume 39, Issue 10, Page 2833-2848, October 2025.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Warning signals are honest if they reliably deliver information about prey unprofitability to predators. One potential mechanism that may create and maintain a positive relationship between the strength of signals and defence is the resource allocation between these ...
Emily Burdfield‐Steel   +5 more
wiley   +1 more source

Orbea variegata (L.) Haworth, 1812 (Apocynaceae, Asclepiadoideae) als Futterpflanze der Larven von Danaus chrysippus (Linnaeus, 1758) auf den Kanarischen Inseln (Spanien) (Lepidoptera: Nymphalidae, Danainae)

open access: yesSHILAP, 2010
Se dan notas sobre la biología y la ecología de Danaus chrysippus (Linnaeus, 1758) en las Islas Canarias. Orbea variegata (L.) Haworth, 1812 se cita como planta nutricia de esta especie.
T. van der Heyden
doaj  

Revitalisasi Danau Limboto dengan Pengerukan Endapan di Danau: Pemodelan, Analisis, dan Simulasinya

open access: yesJambura Journal of Biomathematics (JJBM), 2020
Limboto lake is one of assets of Province of Gorontalo that provides many benefits to the surrounding society. The main problem of Limboto lake is the silting of the lake due to sedimentation caused by forest erosion, household waste, water hyacinth, and fish farming which is not environmentally friendly.
Novianita Achmad   +2 more
openaire   +3 more sources

Home - About - Disclaimer - Privacy