Systematic studies on Pseudomyrmex acacia-ants (Hymenoptera: Formicidae: Pseudomyrmecinae)
between La Union & San Miguel [= 22.3 S Sirama]
between La Union & Usulatan [= 2.6 mi S Sirama]
between La Union & San Miguel [= 22.3 mi E Usulutan]
43 km S Cd. Guatemala [= 15 km E Escuintla]
Escuintla-Cd. Guatemala [= 19 km S Cd. Guatemala]
9.7 mi E Jutiapa (hwy .to San Cristobal) [= 9.3 mi NE Jutiapa]
5 mi W Retalhuleu, Hwy. CA- 2, at Rio Nil
10 mi SW El Lobo [on CA-9] [= 9.2 mi NE Piedras de Afilar]
2.6 mi SW El Lobo [on CA-9] [= 16.6 mi NE Piedras de Afilar]
8.1 mi SW Los Amates [on CA-9] [= 8.0 mi NE El Lobo]
9.7 mi NE Piedras de Afilar [on CA-9] [= 9.5 mi SW El Lobo]
km 142 on Guatemala-Pto. Barrios Rd. nr. Los Amates
19.3 mi SW San Marcos de Colon, on Hwy. 1
29 mi E & 12 mi S Campeche (Ruinas Edzna)
48 mi NE Puerto Real (Isla Aguada), Hwy. 180
2 kmN Yxhuatan [Ixhuatan], "2 miN Tapilula"
32 mi W [San] Cristobal de las Casas, Hwy. 190
56.9 mi NE [NW?] Tapachula [on Hwy. 200?]
7.0 mi NE [NW?] Tapachula [on Hwy. 200?]
Sian Ka' an Reserve, nr. Felipe Carillo Puerto
29.5 mi NW Tuxpan, Hwy. 122 [actually Hwy. 127]
Sta. Elena, S of Ticul, "Hwy. 180" [prob. Hwy. 261]