Tetramorium sigmoideum, 1884

Radoszkowsky, O., 1884, Fourmis de Cayenne Française., Trudy Russkago Entomologicheskago Obshchestva 18, pp. 30-39 : 33

publication ID

1929

DOI

https://doi.org/10.5281/zenodo.6293935

persistent identifier

https://treatment.plazi.org/id/A3557AEC-2033-2413-35D6-80DD5C7A0ABC

treatment provided by

Christiana

scientific name

Tetramorium sigmoideum
status

n. sp.

T. sigmoideum Mayr   HNS n. sp.

Operaria: Long. 2mm. Rufo testacea abdomine nonnunquam infuscato; pilosa pilis erectis obtusis, antennarum scapo pedi-busque pilis adpressis; opaca abdomine nitido; mandibulae ni-tidae et subtilissiine striolatae; caput dense et subtiliter reti-cuiato-punctatum, fronte et vertice inter laminas frontates ad capitis marginem posticum productas striis longitudinalibus dispersis; antennae 12 articulatae; thorax dense et subtiliter reticulato-punctatus, a latere visus supra subtiliter sigmoideus pronoto et mesonoto supra striis longitudinalibus dispersis et percurrentibus; pronotum et mesonotum connata longitrorsum subtiliter arcuata, hoc postice et lateraliter marginatum; metanotum parte basali elongato-quadrangulari, ad latera distincte marginata, transverse concaviuscula, postice spinis 2 longis, acutis, gra-cilibus, rectis, oblique sursum et retro directis atque modice divergentibus; petioli dense reticulato-punctati nodus anticus subglobosus, nodus posticus transverse ovatus, antico paulo latior; abdomen laeve.

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Hymenoptera

Family

Formicidae

Genus

Tetramorium

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