SAMN05375103 X. stockiae DSM 17904 SRS15195629 Microbe sample from Xenorhabdus stockiae Xenorhabdus stockiae Goethe University Nicholas Tobias Microbe, viral or environmental Microbe.1.0 DSM 17904 Steinernema siamkayai missing Thailand cell culture DSM:17904 type strain of Xenorhabdus stockiae