Other numbers: IAM 14266, strain SK-1 (secondary form). Taxonomic status: Type strain. History: < Y. Nishimura < S. Yamanaka. Isolated from: Nematode (Steinernema kushidai); Japan. Additional information: Type (6850), description (6037). Symbiotic with Steinernema kushidai (6037). Cultivation conditions: Medium 71, 30°C.