| Barack Obama trapdoor spider | |
|---|---|
| |
| Male holotype from Mendocino County | |
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Subphylum: | Chelicerata |
| Class: | Arachnida |
| Order: | Araneae |
| Infraorder: | Mygalomorphae |
| Family: | Euctenizidae |
| Genus: | Aptostichus |
| Species: | A. barackobamai
|
| Binomial name | |
| Aptostichus barackobamai Bond, 2012
| |
Aptostichus barackobamai (also known as the Barack Obama trapdoor spider) is a large species of trapdoor spider in the family Euctenizidae named after the 44th President of the United States, Barack Obama. The species was first reported by Jason Bond of Auburn University in December 2012 as one of 33 new species of the genus Aptostichus. The species is endemic throughout northern California, forming burrows out of silk, dirt, and sand, from which it attacks prey. This spider is identified by its dark red to red-brown coloration with a stripped or chevron patterned abdomen. Breeding occurs during the winter and females tend to be larger than their male counterparts. A. barackobamai is part of the larger Aptostichus icenoglei species complex, and is a close relative to Aptostichus icenoglei and Aptostichus isabella.