Paratrechina antsingy, LaPolla, John S. & Fisher, Brian L., 2014

LaPolla, John S. & Fisher, Brian L., 2014, Then there were five: a reexamination of the ant genus Paratrechina (Hymenoptera, Formicidae), ZooKeys 422, pp. 35-48 : 42-43

publication ID

https://dx.doi.org/10.3897/zookeys.422.7779

publication LSID

lsid:zoobank.org:pub:833561BF-58BB-4E8D-A083-93398F55C82B

persistent identifier

https://treatment.plazi.org/id/49E90C54-69FC-4D3B-91D0-9C5EACAFC875

taxon LSID

lsid:zoobank.org:act:49E90C54-69FC-4D3B-91D0-9C5EACAFC875

treatment provided by

ZooKeys by Pensoft

scientific name

Paratrechina antsingy
status

sp. n.

Taxon classification Animalia Hymenoptera Formicidae

Paratrechina antsingy sp. n. Figs 4-6

Holotype worker.

MADAGASCAR: Province Antsiranna, Montagne Français, 7.2 km 142° SE Diego Suarezi, 180m, 12°19'S, 49°20'E, 22-28.ii.2001, Fisher et al. CASENT 0906916 (CASC). 12 paratype workers with same locality information as holotype (BMNH, CASC, USNM).

Worker diagnosis.

Cuticle smooth and very shiny; brown with patches of lighter cuticle across body, giving species a mottled appearance; SI less than 195.

Worker. Measurements (n=6) TL: 2.07-2.69; HW: 0.58-0.60; HL: 0.67-0.70; EL: 0.17-0.19; SL: 1.02-1.08; PW: 0.40-0.44; WL: 0.97-1.02; GL: 0.76-1.05; PFL: 0.74-0.78 CI: 84-89; REL: 26-28; REL2: 29-32; SI: 177-180; SMC: 24-30; PMC: 4-5; MMC: 3-4.

Brown with lighter areas on mandibles, antennae, lateral portions of head, mesonotum, pronotum, mesonotum, trochanters and joints of femora; first gastral tergite with mottled lighter and darker areas; cuticle smooth and very shiny, except for mesonotum, metanotal area and propodeum being slightly rugolose; scapes, head, pronotum, mesonotum and gaster with abundant macrosetae; scapes with short, appressed pubescence. Head ovate; posterolateral corners rounded with complete posterior margin; midpoint of eyes at approximately midline of head; eyes convex; 3 small ocelli present; mandibles with 5 teeth; apical tooth the longest, 3rd tooth from apical shortest, remainder about the same size; outer mandibular surface with slight striations across surface. In lateral view, pronotum convex; pronotal/mesonotal margin with mesonotum raised slightly above margin; propodeum convex with dorsal face rising steeply to a rounded peak with steep declivitous face; metanotal suture with distinct impression that extends down along the mesopleural/metapleural margin.

Etymology.

The specific epithet is derived from the name of the province where the species was found.

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Hymenoptera

Family

Formicidae

Genus

Paratrechina