Results 1 to 10 of about 591 (168)

A new species group of Strumigenys (Hymenoptera, Formicidae) from Ecuador, with a description of its mandible morphology [PDF]

open access: greenZooKeys, 2021
Strumigenys is one of the most diverse ant genera in the world and arguably the most morphologically diverse, exhibiting an exceptional range of mandible shape and function. A new species, Strumigenys ayersthey sp. nov., discovered in the Chocó region of
Douglas B. Booher, Philipp O. Hoenle
doaj   +5 more sources

Further additions to the knowledge of Strumigenys (Formicidae: Myrmicinae) within South East Asia, with the descriptions of 20 new species

open access: yesEuropean Journal of Taxonomy, 2023
The species of the ant genus Strumigenys Smith, 1860 from Southeast Asia are reviewed based on recent sampling efforts as well as unreported historical material from southern mainland China, Japan, Taiwan, Thailand and Vietnam.
Kit Lam Tang, Benoit Guénard
doaj   +14 more sources

Lectotype designation and redescription of four commonly collected Neotropical species of Strumigenys (Hymenoptera: Formicidae)

open access: diamondEuropean Journal of Taxonomy, 2022
In 1887, Mayr described four species of the ant genus Strumigenys collected in the Brazilian state of Santa Catarina: Strumigenys unidentata, Strumigenys subedentata, Strumigenys denticulata, and Strumigenys crassicornis.
Thiago Sanches Ranzani Da Silva   +2 more
doaj   +3 more sources

Parthenogenetic Reproduction in Strumigenys Ants: An Update [PDF]

open access: yesInsects, 2023
Parthenogenetic reproduction is a common feature for social Hymenoptera, as males typically develop from unfertilized eggs (arrhenotoky). Production of female offspring without the involvement of sperm (thelytoky) also exists but is rather exceptional as
Chu Wang   +4 more
doaj   +2 more sources

Two New Strumigenys F. Smith (Hymenoptera: Formicidae: Myrmicinae) from Montane Forests of Ecuador

open access: diamondSociobiology, 2015
Two new species from the myrmicine ant genus Strumigenys found in cloud forests above 2000 m in southern Ecuador are described and illustrated. S. lojanensis n. sp. is a member of the gundlachi complex described from 8 workers and 2 queens. S. madrigalae
John E. Lattke, Nikolay Aguirre
doaj   +2 more sources

A new subterranean species and an updated checklist of Strumigenys (Hymenoptera, Formicidae) from Macao SAR, China, with a key to species of the Greater Bay Area [PDF]

open access: yesZooKeys, 2020
In the past few decades, sampling of leaf litter with Winkler extractors revealed how abundant and ubiquitous ants from the genus Strumigenys are. It is now known that this genus has the third greatest number of species within the Formicidae family ...
François Brassard   +3 more
doaj   +4 more sources

A revision of the rare Strumigenys mnemosyne (Formicidae; Myrmicinae) group using micro-CT scanning, with the description of three new species, and the virtual repair of a broken paratype. [PDF]

open access: yesPLoS ONE
The ant genus Strumigenys is both species rich, with over 800 species described, and morphologically diverse. The Strumigenys mnemosyne species group, a collection of small and infrequently collected Strumigenys known from across the Asian tropics and ...
Matthew T Hamer   +6 more
doaj   +2 more sources

New Species and New Records of Strumigenys Smith, 1860 (Formicidae: Myrmicinae) from the Neotropical schulzi Species Group

open access: yesTaxonomy
The genus Strumigenys is the third most diverse among ants, having been reviewed globally. Despite this comprehensive review, new species are frequently discovered in most biogeographic regions.
Esperidião Alves dos Santos-Neto   +2 more
doaj   +4 more sources

Ants from the tropical dry forest in the Cauca River geographic valley, Colombia: new records and expansion of distributions [PDF]

open access: yesBiodiversity Data Journal
Tropical dry forests (TDF) are amongst the most important tropical biomes globally, recognised for their remarkable biodiversity. This biome features a favourable climate and high soil fertility, which has facilitated the development and expansion of ...
Maria Alejandra Bautista-Giraldo   +3 more
doaj   +4 more sources

Review of the genus Strumigenys (Hymenoptera, Formicidae, Myrmicinae) in Hong Kong with the description of three new species and the addition of five native and four introduced species records [PDF]

open access: yesZooKeys, 2019
The species of the ant genus Strumigenys Smith, 1860 found in Hong Kong are reviewed based on new sampling efforts performed over the past five years (2014–2018). Prior to this, 12 Strumigenys species had been recorded from Hong Kong, all confirmed here.
Kit Lam Tang   +2 more
doaj   +4 more sources

Home - About - Disclaimer - Privacy