1. Location of collection: Arroyo Seco Creekbed, Pasadena, CA
2. Date of collection: 3-28-2015.
3. Habitat of collection: Sandy, dry creek
4. Length (from head to gaster): ~4 mm.
5. Color, hue, pattern and texture: Black
6. Distinguishing characteristics: Pointed gaster
7. Anything else distinctive:
8. Nest description: Half-mound (similar to Pogonomyrmex)