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Other literature type . 1896
License: CC 0
Data sources: ZENODO
ZENODO
Other literature type . 1896
License: CC 0
Data sources: Datacite
ZENODO
Other literature type . 1896
License: CC 0
Data sources: Datacite
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Apterostigma collare Emery, 1896, n. sp.

Authors: Emery, C.;

Apterostigma collare Emery, 1896, n. sp.

Abstract

Apterostigma collare n. sp. fig. 18. [[worker]] E molto affine all' A. pilosum Mayr, e da considerarsi forse piuttosto come razza geografica del medesimo. Scultura come nell' A. pilosum, i peli piu lunghi e piu staccati. Il capo e jneno allimgato che nella specie brasiliana, prolungato indietro in un collo piu stretto, piu lungo, e distintamente dilatato ad imbuto. Le antenne sono piu gracili, lo scapo meno grosso, gli articoli 2 - 7 del flagello distintamente piu lunghi che grossi. Il torace e conformato quasi come nell' A. pilosum; il peduncolo un poco piu gracile, ma della stessa forma; Le zampe piu lunghe e gracili — L. 4 2 / 3 mm.; femore post, 2 mm. (Nell' A. pilosum [[worker]], lungo 4 mm. il femore posteriore misura solo 1.6 mm.). [[queen]] Le differenze rispetto alla [[queen]] dell' A. pilosum sono ancora piu sensibili: tutto il corpo e piu gracile, il capo poco piu allungato, ma prolungato posteriormente in un collo molto piu stretto e fortemente dilatato ad imbuto. Il torace e molto piu stretto, piu di 2 volte lungo quanto g largo; lo scutello profundamente inciso ad arco, e prolungato in due punte molto sporgenti. Il peduncolo e molto piu gracile che nell' A. pilosum [[queen]], quasi come nella [[worker]] di questa specie, poco meno che nella [[worker]] della nuova specie. Del resto e simile alla [[worker]] L. 5 mm. Suerre presso Jimenez, Costa Rica. Una [[worker]] e una [[queen]]. — Non e inverosimile che questa specie sia identica all' A. scutellare For. di cui e noto il solo [[male]], proveniente dal Messico.

Published as part of Emery, C., 1896, Studi sulle formiche della fauna Neotropica., pp. 33-107 in Bollettino della Societa Entomologica Italiana 28 on pages 67-68

Keywords

Insecta, Arthropoda, Apterostigma, Apterostigma collare, Animalia, Biodiversity, Hymenoptera, Formicidae, 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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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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