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Other literature type . 1894
License: CC 0
Data sources: ZENODO
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ZENODO
Other literature type . 1915
License: CC 0
Data sources: ZENODO
ZENODO
Other literature type . 1915
License: CC 0
Data sources: Datacite
ZENODO
Other literature type . 1894
License: CC 0
Data sources: Datacite
ZENODO
Other literature type . 1915
License: CC 0
Data sources: Datacite
ZENODO
Other literature type . 1894
License: CC 0
Data sources: Datacite
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Pheidole megacephala var. scabrior

Authors: Emery, C.;

Pheidole megacephala var. scabrior

Abstract

Var. scabrior For. Caracterisee par les strioles dursillon median de l'occiput qui sont plus nombreuses et envahissent souvent les parties lisses de la tete du [[soldier]]; les points des lobes occipitaux sont aussi plus forts. Ces deux varietes sont repandues a Madagascar et dans les iles voisines jusqu'aux Sechelles. Je veux essayer de donner une explication du cosmopolitisme, du, sans aucun doute, au commerce, de Ph. megacephala pusilla. Cette Fourmi est, je pense, originaire des iles de l'ocean Indien, probablement du groupe Mascarenien et de Madagascar. Sa diffusion dans les Indes et la Malaisie ne presente pas de difficulte. Au contraire, sa diffusion en Amerique, surtout dans les Antilles, a Madere et aux Canaries, avec exclusion presque complete de l'Afrique continentale, est difficile a comprendre. En 1852, Heer trouva cette Fourmi etablie des longtemps a Madere; il ne dit pas un mot de son importation. D'autre part, Latreille, en 1802, ecrit qu'on a recu la Formica megacephala vivante a Paris; il est a supposer de l'ile de France. Je presume que cette Fourmi a ete repandue avec une ou plusieurs plantes cultivees des tropiques, par exemple la canne a sucre, la banane ou le cafe. Les ports de l'Afrique, au XVIIIe siecle, donnaient lieu au commerce surtout d'exportation des produits indigenes et des esclaves, tandis que l'Amerique etait la terre des colons, ou ils cultivaient les plantes tropicales provenant des Indes; c'etait la evidemment que devait se repandre une Fourmi si facile a se nicher dans les interstices du bois et des racines.

Published as part of Emery, C., 1915, Les Pheidole du groupe megacephala (Formicidae)., pp. 223-250 in Revue de Zoologie Africaine 4 on page 240

Keywords

Insecta, Arthropoda, Pheidole megacephala, Pheidole megacephala fab., var. scabrior, Animalia, Scabrior, Biodiversity, Hymenoptera, Formicidae, Pheidole, Taxonomy

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popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
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influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
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