Robuta

https://zookeys.pensoft.net/article/6020/zoom/fig/11/ Taxonomic review and phylogenetic analysis of fifteen North American Entomobrya (Collembola,... ZooKeys is a peer-reviewed, open access, online and print, rapidly published journal, launched to support free exchange of ideas, data and information in all... taxonomic reviewphylogenetic analysisnorth americanfifteenentomobrya