Taxon Search
  Animalia
      Tardigrada
            Heterotardigrada
                    Arthrotardigrada
                            Stygarctidae
                                    Anchorius
                                            Anchorius lineatus
                                    Diplocoelus
                                            Diplocoelus brunneus
                                            Diplocoelus rudis
                              Megastygarctidinae
                                    Megastygarctides
                                            Megastygarctides christinae
                                            Megastygarctides gerdae
                                            Megastygarctides isounguis
                                            Megastygarctides orbiculatus
                                            Megastygarctides setoloso
                              Stygarctinae
                                    Faroestygarctus
                                            Faroestygarctus dezioae
                                    Mesostygarctus
                                            Mesostygarctus intermedius
                                            Mesostygarctus spiralis
                                    Neostygarctus
                                            Neostygarctus acanthophorus
                                            Neostygarctus lovedeluxe
                                            Neostygarctus oceanopolis
                                    Parastygarctus
                                            Parastygarctus biungulatus
                                            Parastygarctus higginsi
                                            Parastygarctus mediterranicus
                                            Parastygarctus renaudae
                                            Parastygarctus robustus
                                            Parastygarctus sterreri
                                            Parastygarctus svennevigi
                                    Prostygarctus
                                            Prostygarctus aculeatus
                                    Pseudostygarctus
                                            Pseudostygarctus apuliae
                                            Pseudostygarctus galloae
                                            Pseudostygarctus intermedius
                                            Pseudostygarctus mirabilis
                                            Pseudostygarctus rugosus
                                            Pseudostygarctus triungulatus
                                                   [Pseudostygarctus triangulatus]
                                    Stygarctus
                                            Stygarctus abornatus
                                            Stygarctus ayatori
                                            Stygarctus bradypus
                                            Stygarctus gourbaultae
                                                   [Stygarctus gourbaulte]
                                            Stygarctus granulatus
                                            Stygarctus lambertii
                                            Stygarctus spinifer