Pheidole moskitia, Longino, 2019

Longino, John T., 2019, Pheidole (Hymenoptera, Formicidae) of Middle American Wet Forest, Zootaxa 4599 (1), pp. 1-126 : 46-47

Pheidole moskitia new species

( Plate 21 )

Pheidole JTL-206: morphospecies code previously used on AntWeb.

HOLOTYPE: 1 major worker, Honduras, Gracias a Dios: Las Marias , 15.7092 -84.86232 ± 120 m, 90 m, 9- Jun-2010, tropical rainforest, at bait (LLAMA, Ba-C- 07-1-03-08) [ MCZC, unique specimen identifier CASENT0612085] . PARATYPES: major, minor workers: same data as holotype [ CAS, MCZC] ; same data except 15.71200 -84.86305 ± 25 m, 100 m, ex sifted leaf litter (LLAMA, Wm-C- 07-1-02) [ CAS] ; same data except 15.71011 -84.86304 ± 20 m (Wm-C- 07-1-03) [ USNM] ; same data except 15.72235 -84.88480 ± 20 m, 620 m, 10- Jun-2010, tropical rainforest, ex sifted leaf litter (LLAMA, Wm-C- 07-1-07) [ DZUP] ; same data except 15.72153 - 84.88173 ± 20 m, 560 m (Wm-C- 07-1-09) [ JTLC] .

Geographic range. Honduras.

Diagnosis. Minor: face and mesosoma uniformly foveolate, face and dorsal pronotum overlain with distinct reticulate rugulae; promesonotum box-like, promesonotal groove absent; propodeal spines about one third length of posterior face of propodeum; gaster smooth and shining; abundant erect setae on mesosomal dorsum and gaster; tibiae 1-3 erect setae; color red brown. Major: inner hypostomal teeth stout, closely spaced; scape base terete; entire face feebly foveolate, overlain with irregular longitudinal rugulae, sculpture strongest anteriorly, fading posteriorly; propodeal spines one third length of posterior face of propodeum; gastral dorsum smooth and shining; sides of head with abundant erect setae; abundant flexuous erect setae on mesosomal dorsum and gaster; tibiae with 2-3 suberect setae.

Measurements, minor worker: HW 0.49, HL 0.54, SL 0.50, EL 0.09, WL 0.63, PSL 0.06, PTW 0.09, PPW 0.15, CI 90, SI 103, PSLI 12, PPI 176 (n=5).

Measurements, major worker: HW 0.99, HL 1.03, SL 0.55, EL 0.12, WL 0.81, PSL 0.07, PTW 0.16, PPW 0.35, CI 96, SI 56, PSLI 8, PPI 224 (n=5).

Biology. This species occurs in lowland wet forest. It is known from two sites in southeastern Honduras. It is moderately abundant in Winkler samples. One series recruited to a bait.

Comments. COI data on BOLD suggest this species is related to P. beloceps . It shares the general habitus of P. beloceps , P. belonorte , and P. debilis but is somewhat larger (mean HW of minor worker 0.49 vs. 0.47 or less) and the major worker has a broader head (mean CI of major worker 96 vs. 85 or less). The minor worker of both P. moskitia and P. debilis have the side of the pronotum uniformly foveolate, while P. beloceps and P. belonorte have a medial smooth patch.

Etymology: From the type locality (La Moskitia region of southeastern Honduras).

Figures

PLATE 21.