Results 11 to 20 of about 78 (61)

Latitudinal gradient in response of wing polymorphism to photoperiod in a flightless bug, Pyrrhocoris apterus (Heteroptera: Pyrrhocoridae)

open access: yesEuropean Journal of Entomology, 2001
The aim of this study was to determine if there is a latitudinal gradient in the photoperiodic regulation of wing dimorphism in the flightless bug, Pyrrhocoris apterus (L.).
Radomír SOCHA
doaj   +1 more source

Decreased mating propensity of macropterous morph in a flightless wing-polymorphic insect, Pyrrhocoris apterus (Heteroptera)

open access: yesEuropean Journal of Entomology, 2004
The effect of wing length (brachyptery and macroptery) on mating activity was investigated in adult males and females of a flightless wing-polymorphic insect, Pyrrhocoris apterus (L.).
Radomír SOCHA
doaj   +1 more source

Genomic‐based species delimitation reveals cryptic diversity and semi‐permeable species boundaries in a Chorthippus (Orthoptera: Acrididae) grasshopper complex from Greece

open access: yesSystematic Entomology, Volume 51, Issue 2, April‐June 2026.
Genome‐wide and morphometric analyses of a Greek grasshopper complex (genus Chorthippus) uncover Middle Pleistocene divergence into two major clades separated by the Corinthian Gulf, with further diversification within the Peloponnese. Hybridization is geographically restricted and asymmetric, mainly from long‐winged to short‐winged taxa, indicating ...
Marina Trillo, Joaquín Ortego
wiley   +1 more source

A New Species of Orthaea, a Neotropical Myodochine Genus With an Unusual Habitat (Hemiptera: Lygaeidae: Rhyparochrominae)

open access: yes, 1986
Psyche: A Journal of Entomology, Volume 93, Issue 3-4, Page 363-369, 1986.
B. J. Harrington
wiley   +1 more source

Plio‐Pleistocene decline of mesic forest underpins diversification in a clade of Australian Panesthia cockroaches

open access: yesSystematic Entomology, Volume 50, Issue 2, Page 253-268, April 2025.
The diversification of the Australian second‐wave Panesthia is strongly tied to the fragmentation of mesic forest from the Pliocene onwards. The Lord Howe Island cockroach Panesthia lata reached the island in a single colonization event and subsequently expanded its niche.
Maxim W. D. Adams   +12 more
wiley   +1 more source

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