photos 1–1000
Italian myrmecofauna 2025
[9 sff, 21 tbb, 51 + †3 gg, 72 + †3 sgg, 279 + †14 spp]
[♁: 17 + †6 sff, 38 + †6 tbb, 345 + †166 gg, 14,056 + †764 spp]
High selective pressure, mainly due to inter / intraspecific competition and saturation of ecological niches by the autochthonous populations in natural, "undisturbed" (biologically differentiated) habitats is a major cause of the invasive and synanthropic drift of allochthonous species towards "disturbed" habitats. Do the allochthonous always tend to avoid and delete biodiversity anyway? Or, at least in some cases, are they able to stimulate the increase of biodiversity in the environments in which they settle, through parabiosis and lestobiosis?
____________________________________________________
Table 1. 250+19 ISO3166-1A2 regions with total # of extant unsplitted ant spp+sspp & gg, spp/gg ratios (s), specific & generic local densities (sd, gd); antweb [1] + antwiki [2] data interpolation.
REFERENCES
E.G.F. Regina 2025: Italian myrmecofauna 2025.
E.G.F. Regina 2019: Global BioGeographic Synoptic Table®.
E.G.F. Regina 2019: Expanded¹ Taxonomic Notation®.
NOTES
1. In this particular context the term expanded implies exclusively an itemized normalization of the contents already present in the current standard taxonomic notation with no additional contents.
OA · antbase · antcat antweb · antwiki · keyants · academia.e · scholar · bio.b · bdlibrary · PLOS1 · RSB · EJE · BGF · MN · b-systems · r-gate · iN · c-cafe · palæos · peerj · d-life · fauna-eu taxonomicon · taxonomicum · biolib · Dominium · Supertree · OToLW · SN2K · fauna-i2K3 · ITIS · ws · moreaulab · semanticscholar · UFBIR 2005 · Evolutionary history of life · Task allocation & partitioning of social insects · Patterns of self-organization in ants · Nature+Life TL · ION · insecta.pro · dipterists.org · MikesInsectKeys
Original entomonet design (fL1600*):
a, Zytel ⌒ ⌀6L860 ab₁-ab₁L15☍. b₁, b₂, Ti ac☌ ⌀7L55 1⌈♀b⌖c⌖L20↑b⌖c⌖W4⟳. c₁, c₂, Ti sh ⌀6L370 ∠c₁ec₂100° r15r9 @c₁⇥-c₂⇥L12-L24 b₁c₁-b₂c₂L40⌈ c₁d☍ c₂dqr; 1 Ti c⊥ bc⌈ ♂π ⌀2L0.8 cπ☍. d, Ti c₁ec₂ ☌ ⌀12L30 d♂e♀ M12×2 c₁⌖-c₂⌖d⇥ L7-L15. e, Ti handle ⌀20L500T2 1♀♂M12×2. NOTES: ⌖, center; ⇥, end; ⟳, clockwise; ☌, connector; π, pin; ☍, permanent ☌; ⌈, bayonet; f, frame; sh, straight hoop.
Italian myrmecofauna 2025
[9 sff, 21 tbb, 51 + †3 gg, 72 + †3 sgg, 279 + †14 spp]
[♁: 17 + †6 sff, 38 + †6 tbb, 345 + †166 gg, 14,056 + †764 spp]
High selective pressure, mainly due to inter / intraspecific competition and saturation of ecological niches by the autochthonous populations in natural, "undisturbed" (biologically differentiated) habitats is a major cause of the invasive and synanthropic drift of allochthonous species towards "disturbed" habitats. Do the allochthonous always tend to avoid and delete biodiversity anyway? Or, at least in some cases, are they able to stimulate the increase of biodiversity in the environments in which they settle, through parabiosis and lestobiosis?
____________________________________________________
Table 1. 250+19 ISO3166-1A2 regions with total # of extant unsplitted ant spp+sspp & gg, spp/gg ratios (s), specific & generic local densities (sd, gd); antweb [1] + antwiki [2] data interpolation.
REFERENCES
E.G.F. Regina 2025: Italian myrmecofauna 2025.
E.G.F. Regina 2019: Global BioGeographic Synoptic Table®.
E.G.F. Regina 2019: Expanded¹ Taxonomic Notation®.
NOTES
1. In this particular context the term expanded implies exclusively an itemized normalization of the contents already present in the current standard taxonomic notation with no additional contents.
OA · antbase · antcat antweb · antwiki · keyants · academia.e · scholar · bio.b · bdlibrary · PLOS1 · RSB · EJE · BGF · MN · b-systems · r-gate · iN · c-cafe · palæos · peerj · d-life · fauna-eu taxonomicon · taxonomicum · biolib · Dominium · Supertree · OToLW · SN2K · fauna-i2K3 · ITIS · ws · moreaulab · semanticscholar · UFBIR 2005 · Evolutionary history of life · Task allocation & partitioning of social insects · Patterns of self-organization in ants · Nature+Life TL · ION · insecta.pro · dipterists.org · MikesInsectKeys
Original entomonet design (fL1600*):
a, Zytel ⌒ ⌀6L860 ab₁-ab₁L15☍. b₁, b₂, Ti ac☌ ⌀7L55 1⌈♀b⌖c⌖L20↑b⌖c⌖W4⟳. c₁, c₂, Ti sh ⌀6L370 ∠c₁ec₂100° r15r9 @c₁⇥-c₂⇥L12-L24 b₁c₁-b₂c₂L40⌈ c₁d☍ c₂dqr; 1 Ti c⊥ bc⌈ ♂π ⌀2L0.8 cπ☍. d, Ti c₁ec₂ ☌ ⌀12L30 d♂e♀ M12×2 c₁⌖-c₂⌖d⇥ L7-L15. e, Ti handle ⌀20L500T2 1♀♂M12×2. NOTES: ⌖, center; ⇥, end; ⟳, clockwise; ☌, connector; π, pin; ☍, permanent ☌; ⌈, bayonet; f, frame; sh, straight hoop.