SAMN05375060 X. ehlersii DSM 16337 SRS15195466 Microbe sample from Xenorhabdus ehlersii Xenorhabdus ehlersii Goethe University Nicholas Tobias Microbe, viral or environmental Microbe.1.0 DSM 16337 DSM:16337 Steinernema serratum missing China cell culture type strain of Xenorhabdus ehlersii