| Acauloplacella (Acauloplacella) hasenpuschae Rentz, Su & ..., 2010 | Sue's Leaf Mimic |
| Acauloplacella (Acauloplacella) incisa Rentz, Su & ..., 2010 | Etched Leaf Mimic |
| Acauloplacella (Acauloplacella) queenslandica Rentz, Su & ..., 2010 | Chirping Leaf Mimic |
| Acauloplacella (Papuaprium) mecyna Rentz, Su & ..., 2010 | Iron Range Leaf Mimic |
| Acauloplacella elongata Brunner von ..., 1895 | |
| Adapantus transmarinus Krauss, 1890 | |
| Alinjarria elongata Rentz, 1993 | Territory imitator |
| Alinjarria jadoni Rentz, Su & ..., 2007 | Jadon's Imitator |
| Alison roachae Rentz, 2001 | Roach's Alison |
| Ancistrura nigrovittata Brunner von ..., 1878 | Blackwinged Saw Bush-cricket |
| Anelytra lateralis (Erichson, 1842) | ⇒ Coptaspis lateralis Erichson, 1842 |
| Anormalous zhangi Liu, 2011 | |
| Anthophiloptera dryas Rentz & Clyne, 1983 | Balsam beast |
| Antipodectes bituberculatus Rentz, 1985 | Northern Grass Straddler |
| Antipodectes brevicaudus Rentz, 1985 | Sorghum shieldbacked katydid |
| Antipodectes giganteus Rentz, 1985 | Giant Australian Grass Straddler |
| Antipodectes graminicolus Rentz, 1985 | Grass-dwelling shieldbacked katydid |
| Antipodectes memorialis Rentz, 1985 | |
| Antipodectes monteithi Rentz, 1985 | |
| Antipodectes uncinatus Rentz, 1985 | |
| Armadillagraecia mataranka Rentz, Su, U..., 2010 | Mataranka Armadillo Katydid |
| Armadillagraecia triodiae Rentz, Su, U..., 2010 | |
| Armadillagraecia yerilla Rentz, Su, U..., 2010 | |
| Austrodectes monticolus Rentz, 1985 | Alpine katydid |
| Austromecopoda kayaman Rentz, Su & ..., 2006 | Frosty Grass Mecopode |
| Austromecopoda marracoonda Rentz, Su & ..., 2006 | |
| Austromecopoda nurrungar Rentz, Su & ..., 2006 | |
| Austromecopoda weiri Rentz, Su & ..., 2006 | |
| Austrophlugis debaari Rentz, 2001 | Debaar's Swayer |
| Austrophlugis kumbumbana Rentz, 2001 | Perth swayer |
| Austrophlugis kununurra Rentz, 2001 | Kununurra swayer |
| Austrophlugis malidupa Rentz, 2001 | Diurnal Predatory Katydid |
| Austrophlugis manya Rentz, 2001 | Small swayer |
| Austrophlugis orumbera Rentz, 2001 | Orumbera swayer |
| Austrophlugis quaringa Rentz, 2001 | Whitsunday swayer |
| Austrosaga spinifer Rentz, 1993 | Spiny Katydid |
| Austrosalomona destructor Rentz & Su, 2019 | |
| Austrosalomona falcata Redtenbacher, 1891 | Olive-green coastal katydid |
| Austrosalomona personafrons Rentz, 1988 | Black-faced Coastal Kattydid |
| Austrosalomona zentae Rentz, 1988 | Zenta's coastal katidid |
| Beiericolya howensis Rentz, 2001 | Lord Howe Beierdid |
| Beiericolya tardipes Rentz, 1988 | Norfolk Island Beierdid |
| Belocephalus sabalis Davis, 1912 | Palmetto Cone-head |
| Bicolorana ambitiosa Uvarov, 1924 | |
| Bicolorana bicolor Philippi, 1830 | Bicolor Meadow Bush-cricket |
| Bicolorana bicolor bicolor Philippi, 1830 | Two-coloured Bush-cricket |
| Bradyporus (Callimenus) oniscus Burmeister, 1838 | Wood-louse Glandular Bush-cricket |
| Burnuia mirru Rentz, 2001 | Mirru cricket-chirper |
| Chinnandectes neenan Rentz, 1985 | Kimberley Grass Straddler |
| Chloracantha angularis Rentz, Su & ..., 2015 | Angular-winged Snub-nosed Katydid |
| Chloracantha garradunga Rentz, Su & ..., 2015 | Garradunga Snub-nosed Katydid |
| Chloracantha hilleri Rentz, Su & ..., 2015 | Hiller's Snub-nosed Katydid |
| Chloracantha lampra Hebard, 1922 | Delicate false-leaf Katydid |
| Chlorobalius leucoviridis Tepper, 1896 | Spotted predatory katydid |
| Chlorodectes baldersoni Rentz, 1985 | Balderson's Green Shield-back |
| Chlorodectes ligaenus Rentz, 1985 | Loud Green Shield-back |
| Chlorodectes loquax Rentz, 1985 | Vocal green shieldbacked katydid |
| Chlorodectes montanus Rentz, 1985 | Montane Green Shield-back |
| Conocephalomima barameda Rentz, 2001 | Barameda |
| Conocephalus (Anisoptera) bilineatus (Erichson, 1842) | ⇒ Neoconocephalus triops Linnaeus, 1758 |
| Conocephalus (Anisoptera) dorsalis (Latreille, 1804) | ⇒ Conocephalus burri Ebner, 1910 |
| Conocephalus (Anisoptera) fasciatus De Geer, 1773 | Slender meadow grasshopper |
| Conocephalus (Anisoptera) maculatus Le Guillou, 1841 | Spotted Meadow Katydid |
| Conocephalus (Anisoptera) semivittatus Walker, 1869 | Blackish Meadow Katydid |
| Conocephalus semivittatus semivittatus Walker, 1869 | |
| Conocephalus (Chloroxiphidion) albescens Walker, 1869 | Whitish meadow katydid |
| Conocephalus (Chloroxiphidion) bituberculatus Redtenbacher, 1891 | |
| Conocephalus (Chloroxiphidion) dubius (Willemse, 1942) | ⇒ Ruspolia dubia Redtenbacher, 1891 |
| Conocephalus (Chloroxiphidion) laetus Redtenbacher, 1891 | Sorghum meadow katydid |
| Conocephalus (Chloroxiphidion) striata Willemse, 1942 | |
| Conocephalus (Chloroxiphidion) upoluensis Karny, 1907 | Upolu meadow katydid |
| Conocephalus (Chloroxiphidion) vaginatus Willemse, 1942 | |
| Conocephalus (Conocephalus) doryphorus Karny, 1907 | |
| Conocephalus (Conocephalus) inconspicuum Karny, 1920 | |
| Conocephalus (Conocephalus) saltans Scudder, 1872 | Prairie meadow katydid |
| Conocephalus (Conocephalus) tumultuosus Willemse, 1942 | |
| Conocephalus (Conocephalus) willemsei Pitkin, 1980 | Willemse's Meadow Katydid |
| Conocephalus (Xiphidion) fuscus Thunberg, 1815 | Long-winged Cone-head |
| Conocephalus inconspicuus Karny, 1920 | |
| Conocephalus modestum Redtenbacher, 1891 | |
| Conocephalus modestus (Redtenbacher, 1891) | ⇒ Conocephalus upoluensis Karny, 1907 |
| Coptaspis brevipennis Redtenbacher, 1891 | Sidney Woodland Katydid |
| Coptaspis lateralis Erichson, 1842 | |
| Dexerra acanthiterga Rentz, 1985 | Hairy Wary Shield-back |
| Dexerra angularis Rentz, 1985 | |
| Dexerra robusta Rentz, 1985 | |
| Dexerra serrata Rentz, 1985 | |
| Dexerra turpis Walker, 1869 | Ugly Wary Shield-back |
| Dexerra vigescens Rentz, 1985 | Jumping Wary Shield-back |
| Ducetia antipoda Rentz, D.C.F..., 2017 | |
| Ducetia japonica Thunberg, 1815 | Pacific Ducetia |
| Ectopistidectes daptes Rentz, 1985 | Biting green katydid |
| Ectopistidectes viridis Rentz, 1985 | Inland Biting Green Katydid |
| Emeraldagraecia munggarifrons Rentz, Su & ..., 2012 | Emeraldagraecia Munggarifrons |
| Emeraldagraecia windsorana Rentz, Su & ..., 2012 | Windsor Emerald |
| Estrinia dauanensis Rentz, 2001 | Dauan Estrinia |
| Euconocephalus broughtoni Bailey, 1980 | Broughton's Snout-nose |
| Euconocephalus indicus Redtenbacher, 1891 | |
| Euconocephalus troudeti Le Guillou, 1841 | |
| Euconocephalus vaginalis Redtenbacher, 1891 | Lost Snout-nose |
| Eumecopoda cyrtoscelis Karsch, 1888 | |
| Eumecopoda cyrtoscelis cyrtoscelis Karsch, 1888 | |
| Eupholidoptera helina Çiplak, 2009 | |
| Furnia acuminata Brunner von ..., 1891 | |
| Glenbalodectes amaroo Rentz, 1985 | Amaroo starry eyed katydid |
| Glenbalodectes narranga Rentz, 1985 | Narranga Starry-eyed Shield-back |
| Glenbalodectes norrisi Rentz, 1985 | Norris's starry-eyed Shield-back |
| Gnathoclita (Disceratus) anostostoma Gorochov, 2012 | |
| Goodangarkia brevicerca Rentz, D.C.F..., 2016 | |
| Goodangarkia dingaali Rentz, D.C.F..., 2016 | |
| Goodangarkia farrowi Rentz, Su, U..., 2016 | |
| Goodangarkia oedicephala Rentz, D.C.F..., 2016 | |
| Goodangarkia platycerca Rentz, D.C.F..., 2016 | |
| Goodangarkia prasina Karny, 1911 | Cape York Head Squeaker |
| Goodangarkia prasinus Karny, 1911 | Cape York Head Squeaker |
| Hemisaga albilinea Rentz, 1993 | White-lined Sluggish katydid |
| Hemisaga allirra Rentz, 1993 | Glistening sluggish katydid |
| Hemisaga baileyi Rentz, 1993 | |
| Hemisaga denticulata White, 1841 | Common sluggish katydid |
| Hemisaga elongata (Rentz, 1993) | ⇒ Alinjarria elongata Rentz, 1993 |
| Hemisaga irregularis Redtenbacher, 1891 | |
| Hemisaga lanceolata Ander, 1957 | Katydid |
| Hemisaga lucifer Rentz, 1993 | Devil's Slide Katydid |
| Hemisaga lunodonta Rentz, 1993 | South Coast Sluggish Katydid |
| Hemisaga mullaya Rentz, 1993 | Companion Sluggish Katydid |
| Hemisaga pericalles Rentz, 1993 | Pretty sluggish katydid |
| Hemisaga saussurei Brancsik, 1896 | Saussure's sluggish katydid |
| Hemisaga undulata Rentz, 1993 | Southern sluggish katydid |
| Hemisaga venator Rentz, 1993 | Silver-spotted sluggish katydid |
| Hemisaga vepreculae Rentz, 1993 | Thorny Bush Katydid |
| Hexacentrus mundurra Rentz, 2001 | Mundurra Balloon-winged Katydid |
| Hyperhomala horvathi Bolivar, 1903 | |
| Hyperhomala variegata variegata Brunner von ..., 1898 | |
| Indiamba malkini Jin, 1993 | Jin´s swayer |
| Indiamba quamara Rentz, 2001 | Quamara swayer |
| Indiamba wirrawilla Rentz, 2001 | Arboreal swayer |
| Ingrischagraecia iterika Rentz, Su & ..., 2012 | Ingrisch's Olive-green Katydid |
| Ixalodectes flectocercus Rentz, 1985 | Beverley Shield-back |
| Ixalodectes megacercus Rentz, 1985 | Elusive Shield-back |
| Ixalodectes nigrifrons Rentz, 1985 | Black-faced Shield-back |
| Ixalodectes uptoni Rentz, 1985 | Upton's Elusive Shield-back |
| Ixalodectes whitei Rentz, 1985 | White's Elusive Shield-back |
| Kapalgagraecia brayi Rentz, Su, U..., 2010 | |
| Kapalgagraecia nauma Rentz, Su, U..., 2010 | Kakadu Katydid |
| Kawanaphila gidya Rentz, 1993 | |
| Kawanaphila goolwa Rentz, 1993 | |
| Kawanaphila iyouta Rentz, 1993 | Iyouta |
| Kawanaphila lexceni Rentz, 1993 | Lexcen's Vernal Katydid |
| Kawanaphila mirla Rentz, 1993 | Mirla vernal katydid |
| Kawanaphila nartee Rentz, 1993 | Nartee |
| Kawanaphila pachomai Rentz, 1993 | Grey Vernal Katydid |
| Kawanaphila pillara Rentz, 1993 | |
| Kawanaphila triodiae Rentz, 1993 | Spinifex vernal katydid |
| Kawanaphila ungarunya Rentz, 1993 | Ungarunya vernal katydid |
| Kawanaphila yarraga Rentz, 1993 | |
| Lanciana albidicornis Walker, 1869 | |
| Lanciana hesperpotana Rentz, 1985 | Western Long-winged Ground Shield-back |
| Lanciana montana Rentz, 1985 | Montane Ground Shield-back |
| Lanciana occidentalis Rentz, 1985 | Western ground katydid |
| Lanciana semialata Rentz, 1985 | Eastern ground katydid |
| Leproscirtus granulosus Karsch, 1886 | |
| Leptophyes punctatissima Bosc, 1792 | Climbing locust |
| Leucopodoptera eumundii Rentz & Webber, 2003 | |
| Lichenagraecia cataphracta Rentz, Su & ..., 2012 | Queensland Lichen-mimicking Ka |
| Liosternus vittatus Brongniart, 1897 | |
| Lucienola brittoni Jin, 1993 | Britton's Swayer |
| Lucienola malkini (Jin, 1993) | ⇒ Indiamba malkini Jin, 1993 |
| Lucienola pitti Rentz, 2001 | Striped Swayer |
| Lucienola tiwiwarrina Rentz, 2001 | Speedy Swayer |
| Mastigaphoides haffneri Weidner, 1965 | Haffner’s Broad-winged Snub-nose |
| Mastigaphoides tuberculatus Rentz, D.C.F..., 2015 | Pimpled Broad-winged Snub-nose |
| Mastighapha crassicornis (Karsch, 1891) | ⇒ Narea compacta Walker, 1870 |
| Mastighapha elongata Brunner von ..., 1895 | |
| Mastighaphoides haffneri Weidner, 1965 | Haffner's Broad-winged Snub-nose |
| Mastighaphoides lewisensis Rentz, Su & ..., 2015 | Mount Lewis Broad-winged Snub-nose |
| Mastighaphoides tuberculatus Rentz, Su & ..., 2015 | |
| Mastighaphoides vaginalis Rentz, Su & ..., 2015 | |
| Meconema thalassinum De Geer, 1773 | Drumming katydid |
| Meiophisis likkaldin Rentz, 2001 | Short-winged Spider Katydid |
| Metaballus alatus Rentz, 1985 | Flighty marauding katydid |
| Metaballus anchigyus Rentz, 1985 | Longtailed marauding katydid |
| Metaballus brevipennis Rentz, 1985 | Eastern marauding katydid |
| Metaballus bynoei Rentz, 1985 | Bynoe´s marauding katydid |
| Metaballus decticoides Walker, 1869 | Giant marauding katydid |
| Metaballus frontalis Walker, 1869 | Common marauding katydid |
| Metaballus litus Rentz, 1985 | Coastal marauding katydid |
| Metaballus mesopterus Rentz, 1985 | Kangaroo Island Marauding Katydid |
| Metaballus mucronatus Rentz, 1985 | Wary marauding katydid |
| Metaballus sagaeformis Herman, 1874 | Adelaide Marauding Katydid |
| Metholce nigritarsis Walker, 1871 | Black-footed Gondwanan Katydid |
| Metholce roseipennis (Redtenbacher, 1891) | ⇒ Metholce nigritarsis Walker, 1871 |
| Metrioptera (Metrioptera) brachyptera Linnaeus, 1761 | Bog bush cricket |
| Metrioptera ambitiosa (Uvarov, 1924) | ⇒ Bicolorana ambitiosa Uvarov, 1924 |
| Microgryllacris australis Walker, 1871 | |
| Microtettigonia alleni Rentz, 2001 | Allen's Micro Katydid |
| Microtettigonia illcha Rentz, 2001 | Illcha micro katydid |
| Microtettigonia kangaroo Rentz, 1979 | Southwestern micro katydid |
| Microtettigonia kutyeri Rentz, 2001 | Windy Habour micro katydid |
| Microtettigonia tachys Rentz, 1979 | Speedy micro katydid |
| Microtettigonia tunte Rentz, 2001 | Intermediate micro katydid |
| Microtettigonia whippoo Rentz, 2001 | Long-tailed Micro Katydid |
| Miniagraecia goorijupa Rentz, Su & ..., 2012 | Marrdja Forest Katydid |
| Miniagraecia milyali Rentz, Su & ..., 2012 | Tiny Forest Green Katydid |
| Mygalopsis ferruginea Redtenbacher, 1891 | |
| Mygalopsis marki Bailey, 1980 | Mark's Sluggish Snout-nose |
| Mygalopsis pauperculus Walker, 1869 | Slender heath katydid |
| Mygalopsis sandowi Bailey, 1980 | Sandow's Sluggish snout -nose |
| Mygalopsis thielei Bailey, 1980 | Thiele´s heath katydid |
| Nanodectes brachyurus Rentz, 1985 | Short-tailed Shield-back |
| Nanodectes bulbicercus Rentz, 1985 | Darke Peak shieldbacked katydid |
| Nanodectes dooloides Rentz, 1985 | |
| Nanodectes dooloo Rentz, 1985 | Dooloo |
| Nanodectes gladiator Rentz, 1985 | Southern Shield-back |
| Nanodectes harpax Rentz, 1985 | Small shield-back |
| Nanodectes platycercus Rentz, 1985 | Kangaroo Island Shield-back |
| Nanodectes triodiae Rentz, 1985 | Spinifex Shield-back |
| Nanodectes veprephila Rentz, 1985 | Heath dwelling shieldbacked katydid |
| Narea compacta Walker, 1870 | Southern Snub-nose |
| Narea elongata Brunner von ..., 1895 | Sharp-winged Snub-nose |
| Narea kungaree Rentz, Su & ..., 2015 | Kungaree Snub-nose |
| Natricia lutea Walker, 1871 | |
| Neoconocephalus triops Linnaeus, 1758 | Broad-tipped conehead |
| Neophisis (Indophisis) brevipennis Kästner, 1933 | |
| Neophisis (Neophisis) ecmurra Rentz, 2001 | Large Long-legged Spider Katydid |
| Nicsara bifasciata Redtenbacher, 1891 | Striped Nicsara |
| Nicsara cornuta Redtenbacher, 1891 | Spine-headed Nicsara |
| Nicsara falcata (Redtenbacher, 1891) | ⇒ Austrosalomona falcata Redtenbacher, 1891 |
| Nicsara quadrituberculata Redtenbacher, 1891 | |
| Nicsara spuria Redtenbacher, 1891 | False Nicsara |
| Nicsara trigonalis Walker, 1869 | Tropical Nicsara |
| Nicsara tuberculata Redtenbacher, 1891 | |
| Oligodectes longicercus Rentz, 1985 | Long tailed shield back |
| Oligodectes mallee Rentz, 1985 | |
| Oligodectes pallens Rentz, 1985 | |
| Oligodectes urostegus Rentz, 1985 | |
| Oligodectoides tindalei Rentz, 1985 | Tindale's Shield-back |
| Pachysaga australis Walker, 1869 | Perth Pachysaga |
| Pachysaga croceopteryx Rentz, 1993 | Yellow winged Pachysaga |
| Pachysaga eneabba Rentz, 1993 | Eneabba hump-back |
| Pachysaga maculata (Hebard, 1922) | ⇒ Pachysaga australis Walker, 1869 |
| Pachysaga munggai Rentz, 1993 | |
| Pachysaga ocrocercus Rentz, 1993 | |
| Pachysaga strobila Rentz, 1993 | Vasse Pachysaga |
| Paracaedicia serrata Brunner von ..., 1891 | Serrated bush Katydid |
| Paracyrtophyllus robustus Caudell, 1906 | Central Texas leaf katydid |
| Paramorsimus robustus Brunner von ..., 1895 | |
| Paraphisis (Heterophisis) kurnkuni Rentz, 2001 | Kurnkuni spider katydid |
| Paraphisis (Heterophisis) listeri Kirby, 1888 | |
| Paraphisis (Heterophisis) lynae Rentz, 2001 | Lyn's Spider Katydid |
| Paraphisis (Heterophisis) modla Rentz, 2001 | Two-way spider katydid |
| Paraphisis (Heterophisis) nurragi Rentz, 2001 | Nurragi spider katydid |
| Paraphisis (Heterophisis) turnar Rentz, 2001 | Turnar spider katydid |
| Paraphisis (Heterophisis) wirreecoo Rentz, 2001 | Wirreecoo spider katydid |
| Paraphisis (Heterophisis) wonnewarra Rentz, 2001 | Wonnewarra spider katydid |
| Paraphisis (Tapangiphisis) alumba Rentz, 2001 | Yungaburra spider katydid |
| Paraphisis (Tapangiphisis) chopardi Jin, Kevan &..., 1991 | Chopard's Spider Katydid |
| Paraphisis (Tapangiphisis) leawillia Rentz, 2001 | Leawillea spider katydid |
| Paraphisis (Tapangiphisis) tryonensis Jin, 1992 | Tryon Island Spider Katydid |
| Phaneroptera (Phaneroptera) gracilis Burmeister, 1838 | Slender bush katydid |
| Phasmodes jeeba Rentz, 1993 | Springtime Corroboree Stick Katydid |
| Phasmodes nungeroo Rentz, 1993 | Kalbari Stick Katydid |
| Phasmodes ranatriformis Westwood, 1843 | King's Park Stick Katydid |
| Phisis brevipennis (Chopard, 1951) | ⇒ Paraphisis leawillia Rentz, 2001 |
| Phisis jinae Rentz, 2001 | Jin's Robust Spider Katydid |
| Pholidoptera aptera bohemica Maran, 1953 | |
| Pholidoptera dalmatica maritima Zeuner, 1931 | |
| Pholidoptera griseoaptera De Geer, 1773 | Common Dark Bush-cricket |
| Phricta aberrans Brunner von ..., 1895 | |
| Phricta spinosa Redtenbacher, 1892 | Giant Spiny Forest katydid |
| Phricta tortuwallina Rentz, Su & ..., 2005 | Silent Spiny katydid |
| Phricta zwicka Rentz, Su & ..., 2005 | |
| Phyllophora horvathi (Blatchley, 1903) | ⇒ Hyperhomala horvathi Bolivar, 1903 |
| Phyllophora ovalifolia Kirby, 1899 | |
| Phyllophorella queenslandica Rentz, Su & ..., 2009 | Queensland Small Hooded Katydid |
| Phyllophorella salomonis Karny, 1924 | |
| Platycaedicia major Brunner von ..., 1878 | |
| Platyproctidectes keyi Rentz, 1985 | |
| Platyproctidectes punctatus Rentz, 1985 | |
| Poecilimon martinae tlos Heller, K.-G., 2004 | |
| Psacadonotus diurnus Rentz, 1993 | North coast Fan-winged Katydid |
| Psacadonotus insulanus Rentz, 1993 | |
| Psacadonotus kenkulun Rentz, 1993 | Grey Fan-winged Katydid |
| Psacadonotus psithyros Rentz, 1993 | Twittering Fan-winged katydid |
| Psacadonotus robustus Rentz, 1993 | Robust Fan-winged Katydid |
| Psacadonotus seriatus Redtenbacher, 1891 | Small fanwinged katydid |
| Psacadonotus serratimerus Rentz, 1993 | Sping fanwinged katydid |
| Psacadonotus viridis Rentz, 1993 | Green Fan-winged Katydid |
| Pseudorhynchus froggatti Kirby, 1906 | |
| Pseudorhynchus lessonii (Serville, 1838) | ⇒ Pseudorhynchus froggatti Kirby, 1906 |
| Pseudorhynchus mimeticus Redtenbacher, 1891 | Mimicing snoutnose |
| Pseudorhynchus raggei Bailey, 1980 | |
| Pseudorhynchus selonis Bailey, 1980 | |
| Psyrana pomona Kirby, 1900 | |
| Pyrgocorypha sallei Saussure, 1859 | |
| Pyrgocorypha uncinata Harris, 1841 | Hook-faced conehead |
| Requena baraya Rentz, 2001 | Common Eastern Requena |
| Requena brolga Rentz, 2001 | Brolga Requena |
| Requena dajurta Rentz, 2001 | Incessant Requena |
| Requena helleri Rentz, 2001 | Heller's Chirping Requena |
| Requena kadyakia Rentz, 2001 | Inland Requena |
| Requena kangaroo Rentz, 2001 | Kangaroo Island Requena |
| Requena kerla Rentz, 2001 | South Coast Requena |
| Requena kimi Rentz, 2001 | Kim's Requena |
| Requena kurarda Rentz, 2001 | Dunsborough Requena |
| Requena minya Rentz, 2001 | Karri Requena |
| Requena pipa Rentz, 2001 | Huskisson Requena |
| Requena rotto Rentz, 2001 | Rottnest Requena |
| Requena verticalis Walker, 1869 | Common Western Requena |
| Requena victoriae Rentz, 2001 | Queen Victoria's Requena |
| Requena winstoni Rentz, 2001 | Bailey's Requena |
| Rhachidorus blackdownensis Rentz, 1985 | Blackdown Grass Shield-back |
| Rhachidorus longipennis Rentz, 1985 | Long-winged Grass Shield-back |
| Rhachidorus marginatus Herman, 1874 | |
| Rhachidorus semoni Krauss, 1902 | Semon's Grass Shield-back |
| Ruidocollaris latilobalis Liu & Kang, 2010 | |
| Ruspolia dubia Redtenbacher, 1891 | |
| Ruspolia dubius Redtenbacher, 1891 | |
| Ruspolia indica (Redtenbacher, 1891) | ⇒ Euconocephalus indicus Redtenbacher, 1891 |
| Ruspolia marshallae Bailey, 1980 | Marshall's Snout-nose |
| Salomona picteti Brongniart, 1897 | |
| Salomona solida Walker, 1869 | |
| Salomona solida solida Walker, 1869 | |
| Sasima beccarii Griffini, 1908 | |
| Schedocentrus (Schedocentrus) liparochrus Hebard, 1924 | |
| Sciarasaga quadrata Rentz, 1993 | Quadrate fan-winged katydid |
| Secsiva differens Redtenbacher, 1891 | Cape York Secsiva |
| Secsiva univitta Walker, 1869 | Victoria River Secsiva |
| Segestidea queenslandica Rentz, Su & ..., 2006 | Queensland Palm Katydid |
| Siliquofera grandis Blanchard, 1853 | Giant Helmeted Katydid |
| Tallebudgeroptera spininota Rentz, Su & ..., 2015 | Tallebudgera Spiny Snub-nose |
| Terpandrus borral Rentz, 2001 | Spearhead gumleaf katydid |
| Terpandrus bundawoodgera Rentz, 2001 | Black-banded Gumleaf Katydid |
| Terpandrus burragah Rentz, 2001 | Beatiful gumleaf katydid |
| Terpandrus cabon Rentz, 2001 | King gumleaf katydid |
| Terpandrus calperum Rentz, 2001 | Calperum gumleaf katydid |
| Terpandrus endota Rentz, 2001 | Great green gumleaf katydid |
| Terpandrus eucla Rentz, 2001 | Eucla gumleaf katydid |
| Terpandrus horridus Burmeister, 1838 | Sydney gumleaf katydid |
| Terpandrus illamurta Rentz, 2001 | Confusing gumleaf katydid |
| Terpandrus itye Rentz, 2001 | Odd gumleaf katydid |
| Terpandrus jimiramira Rentz, 2001 | Jimiramira gumleaf katydid |
| Terpandrus jumbunna Rentz, 2001 | Jumbunna gumleaf katydid |
| Terpandrus moonga Rentz, 2001 | Moonga gumleaf katydid |
| Terpandrus norabeetya Rentz, 2001 | Norabeetya gumleaf katydid |
| Terpandrus paruna Rentz, 2001 | Paruna gumleaf katydid |
| Terpandrus splendidus Hebard, 1922 | Giant gumleaf katydid |
| Terpandrus tauwa Rentz, 2001 | Northern tropical gumleaf katydid |
| Terpandrus weema Rentz, 2001 | Small gumleaf katydid |
| Terpandrus woodgeri Rentz, 2001 | Woodger's Gumleaf Katydid |
| Tettigoides pectinata ♰ E. F. Riek, 1952 | |
| Tettigonia albida (Signoret, 1853) | ⇒ Cofana spectra Distant, 1908 |
| Tettigonia albomarginata (Signoret, 1853) | ⇒ Ishidaella albomarginata Signoret, 1853 |
| Tettigonia anemolua (Kirkaldy, 1906) | ⇒ Ishidaella anemolua Kirkaldy, 1906 |
| Tettigonia koebelei (Kirkaldy, 1906) | ⇒ Cofana perkinsi Kirkaldy, 1906 |
| Tettigonia lactea (Signoret, 1853) | ⇒ Conoguinula coeruleopennis Fabricius, 1803 |
| Tettigonia parthaon (Kirkaldy, 1906) | ⇒ Conoguinula coeruleopennis Fabricius, 1803 |
| Tettigonia pasiphae (Kirkaldy, 1906) | ⇒ Conoguinula coeruleopennis Fabricius, 1803 |
| Tettigonia perkinsi (Kirkaldy, 1906) | ⇒ Cofana perkinsi Kirkaldy, 1906 |
| Tettigonia pettimolua (Kirkaldy, 1906) | ⇒ Ishidaella pettimolua Kirkaldy, 1906 |
| Tettigonia quadrata (Walker, 1851) | ⇒ Ishidaella quadrata Walker, 1851 |
| Tettigonia unimaculata (Signoret, 1854) | ⇒ Cofana unimaculata Signoret, 1854 |
| Tettigonia viridissima Linnaeus, 1758 | Great Green Bush Cricket |
| Theudoria nigrolineata (Brunner von ..., 1891) | ⇒ Theudoria pyrrhocnemis Brunner von ..., 1878 |
| Theudoria pyrrhocnemis Brunner von ..., 1878 | |
| Throscodectes xederoides Rentz, 1985 | Mogumber bush cricket |
| Throscodectes xiphos Rentz, 1985 | Stylet Throsco |
| Thumelinia waminda Rentz, 2001 | The Waminda |
| Thumelinia winstoni Rentz, 2001 | Win's Thumelinia |
| Tomias (Semiophygas) hadrus Karsch, 1896 | |
| Tomias (Tomias) stenopterus Karsch, 1891 | |
| Tympanophora aka Rentz, 2001 | Eyre Balloon-winged Katydid |
| Tympanophora andreae Rentz, 2001 | Andrea's Balloon-winged Katydid |
| Tympanophora diminuta Riek, 1976 | Small balloonwinged katydid |
| Tympanophora houstoni Rentz, 2001 | Houston's Balloon-winged Katydid |
| Tympanophora insolita Riek, 1976 | Bunbury Balloon-winged Katydid |
| Tympanophora kalbarri Rentz, 2001 | Kalbarri Balloon-winged Katydid |
| Tympanophora ourapilla Rentz, 2001 | Ourapilla Balloon-winged Katydid |
| Tympanophora pellucida White, 1841 | Common Southern Balloon-winged Katydid |
| Tympanophora picta Riek, 1976 | Variable Balloon-winged Katydid |
| Tympanophora pinnaroo Rentz, 2001 | Pinnaroo Balloon-winged Katydid |
| Tympanophora rotto Rentz, 2001 | Rottnest Balloon-winged Katydid |
| Tympanophora similis Riek, 1976 | Long-tailed Balloon-winged Katydid |
| Tympanophora splendida Riek, 1976 | Gorgeous Balloon-winged Katydid |
| Tympanophora uvarovi Zeuner, 1936 | Uvarov's Balloon-winged Katydid |
| Typhoptera quadrituberculata Westwood, 1848 | |
| Veria colorata Walker, 1869 | Colourful gondwanan katydid |
| Veria decemmaculata (Redtenbacher, 1891) | ⇒ Veria colorata Walker, 1869 |
| Windbalea viride Rentz, 1993 | Green West Wind Katydid |
| Windbalea warrooa Rentz, 1993 | |
| Xederra barbarae Rentz, 1985 | Barbara's Xederra |
| Xederra charactus Rentz, 1985 | |
| Xederra chthonius Rentz, 1985 | |
| Xederra gwynnei Rentz, 1985 | |
| Xederra plicatus Rentz, 1985 | Twisted Xederra |
| Xederra squamiger Ander, 1938 | |
| Xingbaoia irvineorum Rentz, Su & ..., 2012 | The Irvines’ Ginger Katydid |
| Xingbaoia karakara Rentz, 2001 | Jin's Ginger Katydid |
| Xiphidium melanum (Redtenbacher, 1891) | ⇒ Conocephalus melanus De Haan, 1842 |
| Yullandria kakadu Rentz, 2001 | Kakadu Yullandria |
| Yullandria lawagimana Rentz, 2001 | Glistening Yullandria |
| Yutjuwalia nyalma Rentz, 2001 | Nyalma grass straddler |
| Yutjuwalia sallyae Rentz, 2001 | Sally's Grass Straddler |
| Zaprochilus australis Brullé, 1835 | Australian pollen feeding katydid |
| Zaprochilus jingemarra Rentz, 1993 | |
| Zaprochilus mongabarra Rentz, 1993 | Mongabarra pollenfeeding katydid |
| Zaprochilus ninae Rentz, 1993 | Nina's Twig mimicking Katydid |
