Co-occurrence
Guides
Ceraticelus artemisiae
A small dwarf spider (subfamily Erigoninae) described from southern California in 2009. Often found co-occurring with its probable sister species Ceraticelus phylax, with which it shares distinctive male palpal bulb morphology. The genus Ceraticelus is taxonomically problematic due to inadequate definition and superficial treatment of diagnostic characters.
Pseudochalcura
Pseudochalcura is a genus of chalcid wasps in the family Eucharitidae, containing approximately 14 described species. All species are specialized parasitoids of ants (Formicidae). The genus is widespread in the New World, ranging from the Yukon and Alaska to northern Chile and Argentina.