Taxon Search
Organism
  Animalia
    Bilateria
     Protostomia
     Ecdysozoa
      Arthropoda
        Hexapoda
            Insecta
              Pterygota
                Palaeoptera
                       [Paleoptera]
                    Odonata
                      Anisoptera
                             [Aeshnoidea]
                             [Cordulegastroidea]
                             [Libelluloidea]
                            Gomphidae
                                    Agriogomphus
                                            Agriogomphus ericae
                                            Agriogomphus jessei
                                            Agriogomphus sylvicola
                                            Agriogomphus tumens
                                    Anomalophlebia
                                            Anomalophlebia nitida
                                    Aphylla
                                            Aphylla alia
                                            Aphylla angustifolia
                                            Aphylla barbata
                                            Aphylla boliviana
                                            Aphylla brasiliensis
                                            Aphylla brevipes
                                            Aphylla caraiba
                                            Aphylla caudalis
                                            Aphylla dentata
                                            Aphylla distinguenda
                                            Aphylla edentata
                                            Aphylla exilis
                                            Aphylla janirae
                                            Aphylla linea
                                            Aphylla molossus
                                            Aphylla producta
                                            Aphylla protracta
                                            Aphylla robusta
                                            Aphylla scapula
                                            Aphylla silvatica
                                            Aphylla spinula
                                            Aphylla tenuis
                                            Aphylla theodorina
                                            Aphylla williamsoni
                                    Archaeogomphus
                                            Archaeogomphus densus
                                            Archaeogomphus furcatus
                                            Archaeogomphus globulus
                                            Archaeogomphus hamatus
                                            Archaeogomphus infans
                                            Archaeogomphus nanus
                                            Archaeogomphus vanbrinkae
                                    Arigomphus
                                            Arigomphus cornutus
                                                   [Gomphus cornutus]
                                            Arigomphus furcifer
                                                   [Gomphus furcifer]
                                            Arigomphus lentulus
                                                   [Gomphus lentulus]
                                            Arigomphus maxwelli
                                            Arigomphus pallidus
                                                   [Gomphus pallidus]
                                            Arigomphus submedianus
                                                   [Gomphus submedianus]
                                            Arigomphus villosipes
                                                   [Gomphus villosipes]
                                    Brasiliogomphus
                                            Brasiliogomphus uniseries
                                    Cacoides
                                            Cacoides latro
                                    Cyanogomphus
                                            Cyanogomphus comparabilis
                                            Cyanogomphus conchinus
                                            Cyanogomphus demerarae
                                            Cyanogomphus minutus
                                            Cyanogomphus pumilus
                                            Cyanogomphus schroederi
                                            Cyanogomphus waltheri
                                    Desmogomphus
                                            Desmogomphus paucinervis
                                            Desmogomphus tigrivensis
                                    Diaphlebia
                                            Diaphlebia angustipennis
                                            Diaphlebia nexans
                                    Dromogomphus
                                            Dromogomphus armatus
                                            Dromogomphus spinosus
                                            Dromogomphus spoliatus
                                    Epigomphus
                                            Epigomphus armatus
                                            Epigomphus camelus
                                            Epigomphus clavatus
                                            Epigomphus compactus
                                            Epigomphus corniculatus
                                            Epigomphus crepidus
                                            Epigomphus donnellyi
                                            Epigomphus echeverrii
                                            Epigomphus flinti
                                            Epigomphus gibberosus
                                            Epigomphus houghtoni
                                            Epigomphus hylaeus
                                            Epigomphus jannyae
                                            Epigomphus llama
                                            Epigomphus maya
                                            Epigomphus obtusus
                                            Epigomphus occipitalis
                                            Epigomphus paludosus
                                            Epigomphus paulsoni
                                            Epigomphus pechumani
                                            Epigomphus quadrices
                                                   [Epigomphus quadracies]
                                            Epigomphus subobtusus
                                            Epigomphus subquadrices
                                            Epigomphus subsimilis
                                            Epigomphus sulcatistyla
                                            Epigomphus tumefactus
                                            Epigomphus verticicornis
                                            Epigomphus westfalli
                                    Erpetogomphus
                                            Erpetogomphus agkistrodon
                                            Erpetogomphus boa
                                            Erpetogomphus bothrops
                                            Erpetogomphus compositus
                                            Erpetogomphus constrictor
                                            Erpetogomphus cophias
                                            Erpetogomphus crotalinus
                                            Erpetogomphus designatus
                                            Erpetogomphus elaphe
                                            Erpetogomphus elaps
                                            Erpetogomphus erici
                                            Erpetogomphus eutainia
                                            Erpetogomphus heterodon
                                            Erpetogomphus lampropeltis
                                              Erpetogomphus lampropeltis lampropeltis
                                              Erpetogomphus lampropeltis natrix
                                            Erpetogomphus leptophis
                                            Erpetogomphus liopeltis
                                            Erpetogomphus natrix
                                            Erpetogomphus ophibolus
                                            Erpetogomphus sabaleticus
                                            Erpetogomphus schausi
                                            Erpetogomphus sipedon
                                            Erpetogomphus tristani
                                            Erpetogomphus viperinus
                                    Gomphoides
                                            Gomphoides infumata
                                            Gomphoides perdita
                                            Gomphoides praevia
                                    Gomphus
                                      Gomphus (Gomphurus)
                                             [Gomphurus]
                                            Gomphus crassus
                                                   [Gomphurus crassus]
                                            Gomphus dilatatus
                                                   [Gomphurus dilatatus]
                                            Gomphus externus
                                                   [Gomphurus externus]
                                            Gomphus fraternus
                                              Gomphus fraternus fraternus
                                              Gomphus fraternus manitobanus
                                            Gomphus gonzalezi
                                            Gomphus hybridus
                                                   [Gomphurus hybridus]
                                            Gomphus lineatifrons
                                            Gomphus lynnae
                                                   [Gomphurus lynnae]
                                            Gomphus modestus
                                                   [Gomphurus modestus]
                                            Gomphus ozarkensis
                                                   [Gomphurus ozarkensis]
                                            Gomphus septima
                                                   [Gomphurus septima]
                                              Gomphus septima delawarensis
                                              Gomphus septima septima
                                            Gomphus vastus
                                                   [Gomphurus vastus]
                                            Gomphus ventricosus
                                                   [Gomphurus ventricosus]
                                      Gomphus (Gomphus)
                                            Gomphus australis
                                            Gomphus borealis
                                            Gomphus cavillaris
                                            Gomphus consanguis
                                                   [Gomphurus consanguis]
                                            Gomphus descriptus
                                            Gomphus diminutus
                                            Gomphus exilis
                                            Gomphus graslinellus
                                            Gomphus hodgesi
                                            Gomphus kurilis
                                            Gomphus lividus
                                            Gomphus militaris
                                            Gomphus minutus
                                            Gomphus oklahomensis
                                            Gomphus quadricolor
                                            Gomphus rogersi
                                            Gomphus sandrius
                                            Gomphus spicatus
                                            Gomphus westfalli
                                      Gomphus (Hylogomphus)
                                             [Hylogomphus]
                                            Gomphus abbreviatus
                                                   [Hylogomphus abbreviatus]
                                            Gomphus adelphus
                                                   [Hylogomphus brevis]
                                            Gomphus apomyius
                                            Gomphus geminatus
                                                   [Hylogomphus geminatus]
                                            Gomphus parvidens
                                            Gomphus viridifrons
                                                   [Hylogomphus viridifrons]
                                            Gomphus brevis
                                            Gomphus brimleyi
                                            Gomphus carolinus
                                            Gomphus clavatus
                                            Gomphus floccosus
                                    Hagenius
                                            Hagenius brevistylus
                                    Idiogomphoides
                                            Idiogomphoides demoulini
                                            Idiogomphoides emmeli
                                            Idiogomphoides ictinia
                                    Lanthus
                                            Lanthus parvulus
                                            Lanthus vernalis
                                    Melanocacus
                                            Melanocacus interioris
                                            Melanocacus mungo
                                    Mitragomphus
                                            Mitragomphus ganzanus
                                    Neogomphus
                                            Neogomphus bidens
                                            Neogomphus edenticulatus
                                            Neogomphus molestus
                                    Octogomphus
                                            Octogomphus specularis
                                    Ophiogomphus
                                            Ophiogomphus acuminatus
                                            Ophiogomphus alleghaniensis
                                            Ophiogomphus anomalus
                                            Ophiogomphus arizonicus
                                            Ophiogomphus aspersus
                                            Ophiogomphus australis
                                            Ophiogomphus bison
                                            Ophiogomphus carolus
                                            Ophiogomphus colubrinus
                                            Ophiogomphus edmundo
                                            Ophiogomphus howei
                                            Ophiogomphus incurvatus
                                              Ophiogomphus incurvatus alleghaniensis
                                              Ophiogomphus incurvatus incurvatus
                                            Ophiogomphus mainensis
                                              Ophiogomphus mainensis fastigiatus
                                              Ophiogomphus mainensis mainensis
                                            Ophiogomphus montanus
                                            Ophiogomphus morrisoni
                                                   [Ophiogomphus nevadensis]
                                            Ophiogomphus occidentis
                                                   [Ophiogomphus californicus]
                                            Ophiogomphus purepecha
                                            Ophiogomphus rupinsulensis
                                                   [Ophiogomphus carolinus]
                                            Ophiogomphus severus
                                              Ophiogomphus severus montanus
                                              Ophiogomphus severus severus
                                            Ophiogomphus smithi
                                            Ophiogomphus susbehcha
                                            Ophiogomphus westfalli
                                    Perigomphus
                                            Perigomphus pallidistylus
                                    Peruviogomphus
                                            Peruviogomphus bellei
                                            Peruviogomphus moyobambus
                                            Peruviogomphus pearsoni
                                    Phyllocycla
                                            Phyllocycla anduzei
                                            Phyllocycla argentina
                                            Phyllocycla armata
                                            Phyllocycla baria
                                            Phyllocycla bartica
                                            Phyllocycla basidenta
                                            Phyllocycla brasilia
                                            Phyllocycla breviphylla
                                            Phyllocycla diphylla
                                            Phyllocycla elongata
                                            Phyllocycla foliata
                                            Phyllocycla gladiata
                                            Phyllocycla hamata
                                            Phyllocycla hespera
                                            Phyllocycla malkini
                                            Phyllocycla medusa
                                            Phyllocycla modesta
                                            Phyllocycla murrea
                                            Phyllocycla neotropica
                                            Phyllocycla ophis
                                            Phyllocycla pallida
                                            Phyllocycla pegasus
                                            Phyllocycla propinqua
                                            Phyllocycla signata
                                            Phyllocycla sordida
                                            Phyllocycla speculatrix
                                            Phyllocycla titschacki
                                            Phyllocycla uniforma
                                            Phyllocycla vesta
                                            Phyllocycla viridipleuris
                                            Phyllocycla volsella
                                    Phyllogomphoides
                                            Phyllogomphoides aculeus
                                            Phyllogomphoides albrighti
                                            Phyllogomphoides andromeda
                                            Phyllogomphoides angularis
                                            Phyllogomphoides annectens
                                            Phyllogomphoides apiculatus
                                            Phyllogomphoides appendiculatus
                                            Phyllogomphoides atlanticus
                                            Phyllogomphoides audax
                                            Phyllogomphoides bifasciatus
                                            Phyllogomphoides brunneus
                                            Phyllogomphoides burgosi
                                            Phyllogomphoides calverti
                                            Phyllogomphoides camposi
                                            Phyllogomphoides cassiopeia
                                            Phyllogomphoides cepheus
                                            Phyllogomphoides cornutifrons
                                            Phyllogomphoides cristatus
                                            Phyllogomphoides danieli
                                            Phyllogomphoides duodentatus
                                            Phyllogomphoides fuliginosus
                                            Phyllogomphoides imperator
                                            Phyllogomphoides indicatrix
                                            Phyllogomphoides insignatus
                                            Phyllogomphoides joaquini
                                            Phyllogomphoides lieftincki
                                            Phyllogomphoides litoralis
                                            Phyllogomphoides luisi
                                            Phyllogomphoides major
                                            Phyllogomphoides nayaritensis
                                            Phyllogomphoides pacificus
                                            Phyllogomphoides pedunculus
                                            Phyllogomphoides praedatrix
                                            Phyllogomphoides pseudangularis
                                            Phyllogomphoides pseudoundulatus
                                            Phyllogomphoides pugnifer
                                            Phyllogomphoides regularis
                                            Phyllogomphoides selysi
                                            Phyllogomphoides semicircularis
                                            Phyllogomphoides singularis
                                            Phyllogomphoides spiniventris
                                            Phyllogomphoides stigmatus
                                            Phyllogomphoides suasillus
                                            Phyllogomphoides suasus
                                            Phyllogomphoides suspectus
                                            Phyllogomphoides undulatus
                                    Praeviogomphus
                                            Praeviogomphus proprius
                                    Progomphus
                                            Progomphus abbreviatus
                                            Progomphus aberrans
                                            Progomphus adaptatus
                                            Progomphus alachuensis
                                            Progomphus amarillus
                                            Progomphus amazonicus
                                            Progomphus angeloi
                                            Progomphus anomalus
                                            Progomphus approximatus
                                            Progomphus auropictus
                                            Progomphus australis
                                            Progomphus basalis
                                            Progomphus basistictus
                                            Progomphus bellei
                                            Progomphus belyshevi
                                            Progomphus bidentatus
                                            Progomphus boliviensis
                                            Progomphus borealis
                                            Progomphus brachycnemis
                                            Progomphus clendoni
                                            Progomphus complicatus
                                            Progomphus conjectus
                                            Progomphus costalis
                                            Progomphus delicatus
                                            Progomphus dorsopallidus
                                            Progomphus elegans
                                            Progomphus fassli
                                            Progomphus flinti
                                            Progomphus formalis
                                            Progomphus geijskesi
                                            Progomphus gracilis
                                            Progomphus guyanensis
                                            Progomphus herrerae
                                            Progomphus incurvatus
                                              Progomphus incurvatus bivittatus
                                              Progomphus incurvatus incurvatus
                                            Progomphus integer
                                            Progomphus intricatus
                                            Progomphus joergenseni
                                            Progomphus kimminsi
                                            Progomphus lepidus
                                            Progomphus longistigma
                                            Progomphus maculatus
                                            Progomphus mexicanus
                                            Progomphus microcephalus
                                            Progomphus montanus
                                            Progomphus nervis
                                            Progomphus nigellus
                                            Progomphus obscurus
                                            Progomphus occidentalis
                                            Progomphus perithemoides
                                            Progomphus perpusillus
                                            Progomphus phyllochromus
                                            Progomphus pijpersi
                                            Progomphus polygonus
                                            Progomphus pygmaeus
                                            Progomphus racenisi
                                            Progomphus recticarinatus
                                            Progomphus recurvatus
                                            Progomphus risi
                                            Progomphus serenus
                                            Progomphus superbus
                                            Progomphus tantillus
                                            Progomphus tennesseni
                                            Progomphus tibialis
                                            Progomphus victor
                                            Progomphus virginiae
                                            Progomphus zephyrus
                                            Progomphus zonatus
                                    Stylogomphus
                                            Stylogomphus albistylus
                                                   [Lanthus albistylus]
                                            Stylogomphus sigmastylus
                                    Stylurus
                                            Stylurus amnicola
                                                   [Gomphus amnicola]
                                            Stylurus falcatus
                                            Stylurus intricatus
                                                   [Gomphus intricatus]
                                            Stylurus ivae
                                                   [Gomphus ivae]
                                            Stylurus laurae
                                                   [Gomphus laurae]
                                                   [Stylogomphus laurae]
                                            Stylurus notatus
                                                   [Gomphus notatus]
                                            Stylurus olivaceus
                                                   [Gomphus olivaceus]
                                            Stylurus plagiatus
                                                   [Gomphus plagiatus]
                                            Stylurus potulentus
                                                   [Gomphus potulentus]
                                            Stylurus scudderi
                                                   [Gomphus scudderi]
                                            Stylurus spiniceps
                                                   [Gomphus spiniceps]
                                            Stylurus townesi
                                                   [Gomphus townesi]
                                    Tibiagomphus
                                            Tibiagomphus noval
                                            Tibiagomphus uncatus
                                    Zonophora
                                            Zonophora batesi
                                            Zonophora calippus
                                              Zonophora calippus calippus
                                              Zonophora calippus klugi
                                              Zonophora calippus spectabilis
                                            Zonophora campanulata
                                              Zonophora campanulata annulata
                                              Zonophora campanulata campanulata
                                              Zonophora campanulata machadoi
                                            Zonophora diversa
                                            Zonophora nobilis
                                            Zonophora regalis
                                            Zonophora solitaria
                                              Zonophora solitaria obscura
                                              Zonophora solitaria solitaria
                                            Zonophora supratriangularis
                                            Zonophora surinamensis
                                            Zonophora wucherpfennigi

Problematic Rooting (834661)
                                            Gomphurus fraternus
                                            Gomphurus manitobanus