| Achradocera arcuata Van Duzee, 1924 | Fly |
| Achradocera shannoni Van Duzee, 1930 | |
| Adachia apicenigra Parent, 1939 | |
| Adachia hispida Hardy & Kohn, 1964 | |
| Adachia nigripedis Hardy & Kohn, 1964 | |
| Adachia nudata Osten Sacken, 1887 | |
| Adachia obscurifacies Parent, 1939 | |
| Adachia williamsi Osten Sacken, 1887 | |
| Amblypsilopus connexus (Walker, 1835) | ⇒ Austrosciapus connexus Walker, 1835 |
| Amblypsilopus pallidicornis Grimshaw, 1901 | Fly |
| Arciella dolichostoma Hardy & Kohn, 1964 | |
| Arciella flaviventer Hardy & Kohn, 1964 | |
| Arciella xanthopleura Hardy & Kohn, 1964 | |
| Arciellia dolichostoma Hardy & Kohn, 1964 | |
| Arciellia flaviventer Hardy & Kohn, 1964 | |
| Arciellia xanthopleura Hardy & Kohn, 1964 | |
| Asyndetus carcinophilus Parent, 1937 | Long-legged fly |
| Austrosciapus connexus Walker, 1835 | Green long-legged fly |
| Campsicnemus acuticornis Parent, 1939 | |
| Campsicnemus adachiae Evenhuis, 2015 | |
| Campsicnemus aeptus Hardy & Kohn, 1964 | Aridland peperomia |
| Campsicnemus albicomus Tenorio, 1969 | |
| Campsicnemus albitarsus Hardy & Kohn, 1964 | |
| Campsicnemus amana Evenhuis, 2003 | |
| Campsicnemus ambytylus Hardy & Kohn, 1964 | |
| Campsicnemus aniani Evenhuis, 2012 | |
| Campsicnemus arcuata (Adachi, 1953) | ⇒ Campsicnemus petalicnemus Hardy & Kohn, 1964 |
| Campsicnemus asterisk Evenhuis, 2003 | |
| Campsicnemus aurilobus Tenorio, 1969 | |
| Campsicnemus azyx Evenhuis, 2013 | |
| Campsicnemus bartletti Evenhuis, 2015 | |
| Campsicnemus bellulus Van Duzee, 1933 | |
| Campsicnemus bennetti Evenhuis, 2011 | |
| Campsicnemus bicirritus Tenorio, 1969 | |
| Campsicnemus bicoloripes Parent, 1937 | |
| Campsicnemus bicrenatus Hardy & Kohn, 1964 | Aridland peperomia |
| Campsicnemus biseta Hardy & Kohn, 1964 | Aridland peperomia |
| Campsicnemus breviciliatus Parent, 1939 | |
| Campsicnemus brevipes Van Duzee, 1933 | |
| Campsicnemus brevitibia Hardy & Kohn, 1964 | Aridland peperomia |
| Campsicnemus brunnescens Hardy & Kohn, 1964 | Aridland peperomia |
| Campsicnemus bryophilus Adachi, 1954 | |
| Campsicnemus calcaratus (Grimshaw, 1901) | ⇒ Campsicnemus curvispina Van Duzee, 1930 |
| Campsicnemus calcaritarsus Adachi, 1953 | |
| Campsicnemus camptoplax Hardy & Kohn, 1964 | Aridland peperomia |
| Campsicnemus capitulatus Hardy & Kohn, 1964 | Aridland peperomia |
| Campsicnemus carinatus Hardy & Kohn, 1964 | Aridland peperomia |
| Campsicnemus charliechaplini Evenhuis, 1996 | |
| Campsicnemus chauliopodus Hardy & Kohn, 1964 | Aridland peperomia |
| Campsicnemus ciliatoides Evenhuis, 2012 | |
| Campsicnemus ciliatus Van Duzee, 1933 | |
| Campsicnemus clinotibia Hardy & Kohn, 1964 | Aridland peperomia |
| Campsicnemus comatus Hardy & Kohn, 1964 | Aridland peperomia |
| Campsicnemus compressus Hardy & Kohn, 1964 | Aridland peperomia |
| Campsicnemus concavus (Van Duzee, 1933) | ⇒ Campsicnemus gloriosus Van Duzee, 1933 |
| Campsicnemus congregatus Malloch, 1932 | Smooth bur cucumber |
| Campsicnemus coniculus Hardy & Kohn, 1964 | |
| Campsicnemus contortus Parent, 1937 | |
| Campsicnemus cracens Hardy & Kohn, 1964 | Aridland peperomia |
| Campsicnemus crassipes Hardy & Kohn, 1964 | Aridland peperomia |
| Campsicnemus crinitibia Van Duzee, 1933 | |
| Campsicnemus crispatus Tenorio, 1969 | |
| Campsicnemus crossotibia Hardy & Kohn, 1964 | Aridland peperomia |
| Campsicnemus crossotus Hardy & Kohn, 1964 | Aridland peperomia |
| Campsicnemus curvispina Van Duzee, 1930 | Parsley |
| Campsicnemus deficiens Parent, 1939 | |
| Campsicnemus depauperatus Parent, 1939 | |
| Campsicnemus diamphidius Hardy & Kohn, 1964 | Aridland peperomia |
| Campsicnemus dicondylus Hardy & Kohn, 1964 | Aridland peperomia |
| Campsicnemus diffusus Hardy & Kohn, 1964 | Aridland peperomia |
| Campsicnemus digitatus Tenorio, 1969 | |
| Campsicnemus disjunctus Hardy & Kohn, 1964 | Aridland peperomia |
| Campsicnemus distinctus Hardy & Kohn, 1964 | Aridland peperomia |
| Campsicnemus distortipes Grimshaw, 1901 | Scaly swordfern |
| Campsicnemus divergens Van Duzee, 1933 | |
| Campsicnemus drymoscartes Hardy & Kohn, 1964 | Aridland peperomia |
| Campsicnemus ephydrus Hardy & Kohn, 1964 | Aridland peperomia |
| Campsicnemus exiguus Hardy & Kohn, 1964 | |
| Campsicnemus eximius Hardy & Kohn, 1964 | |
| Campsicnemus expansus Tenorio, 1969 | |
| Campsicnemus ferrugineus Parent, 1934 | |
| Campsicnemus fimbriatus Grimshaw, 1901 | Scaly swordfern |
| Campsicnemus finitimus Tenorio, 1969 | |
| Campsicnemus flavicornis (Van Duzee, 1933) | ⇒ Campsicnemus rectus Malloch, 1932 |
| Campsicnemus flavipes Hardy & Kohn, 1964 | Aridland peperomia |
| Campsicnemus flavithorax (Hardy, 1964) | ⇒ Campsicnemus flavipes Hardy & Kohn, 1964 |
| Campsicnemus flaviventer Hardy & Kohn, 1964 | Aridland peperomia |
| Campsicnemus flexuosus Parent, 1939 | |
| Campsicnemus fragilis Parent, 1939 | |
| Campsicnemus fulvifacies Hardy & Kohn, 1964 | Aridland peperomia |
| Campsicnemus fumipennis Parent, 1937 | |
| Campsicnemus furax Parent, 1939 | |
| Campsicnemus fusticulus Hardy & Kohn, 1964 | Aridland peperomia |
| Campsicnemus gloriamontis Evenhuis, 2000 | |
| Campsicnemus gloriosus Van Duzee, 1933 | |
| Campsicnemus goniochaeta Hardy & Kohn, 1964 | Aridland peperomia |
| Campsicnemus grimshawi Van Duzee, 1933 | |
| Campsicnemus haleakalaae Zimmerman, 1938 | |
| Campsicnemus halidayi Dyte, 1975 | |
| Campsicnemus halonae Evenhuis, 1996 | |
| Campsicnemus hao Evenhuis, 2018 | |
| Campsicnemus hardyi Tenorio, 1969 | |
| Campsicnemus hawaiiensis Hardy & Delf..., 1974 | |
| Campsicnemus helvolus Hardy & Kohn, 1964 | Aridland peperomia |
| Campsicnemus hispidipes Hardy & Kohn, 1964 | Aridland peperomia |
| Campsicnemus hiwi Evenhuis, 2015 | |
| Campsicnemus hoplitipodus Adachi, 1953 | |
| Campsicnemus hygrophilus Hardy & Kohn, 1964 | Aridland peperomia |
| Campsicnemus iii Evenhuis, 2011 | |
| Campsicnemus impariseta Hardy & Kohn, 1964 | Aridland peperomia |
| Campsicnemus inaequalis Hardy & Kohn, 1964 | Aridland peperomia |
| Campsicnemus indecorus Hardy & Kohn, 1964 | Aridland peperomia |
| Campsicnemus inermipes Malloch, 1932 | Smooth bur cucumber |
| Campsicnemus insuetus Hardy & Kohn, 1964 | Aridland peperomia |
| Campsicnemus invaginatus Tenorio, 1969 | |
| Campsicnemus kaluanui Evenhuis, 2012 | |
| Campsicnemus kariae Evenhuis, 2013 | |
| Campsicnemus keokeo Evenhuis, 2003 | |
| Campsicnemus kohala Evenhuis, 2013 | |
| Campsicnemus kokokekuku Evenhuis, 2007 | |
| Campsicnemus kolekole Evenhuis, 2015 | |
| Campsicnemus kuku Evenhuis, 2003 | |
| Campsicnemus kumukumu Evenhuis, 2015 | |
| Campsicnemus labilis Hardy & Kohn, 1964 | Aridland peperomia |
| Campsicnemus latipenna Hardy & Kohn, 1964 | Aridland peperomia |
| Campsicnemus lawakua Evenhuis, 2003 | |
| Campsicnemus lepidochaites Hardy & Kohn, 1964 | Aridland peperomia |
| Campsicnemus lipothrix Evenhuis, 2003 | |
| Campsicnemus longiciliatus Parent, 1939 | |
| Campsicnemus longiquus Tenorio, 1969 | |
| Campsicnemus longitarsus Evenhuis, 2003 | |
| Campsicnemus longitibia Hardy & Kohn, 1964 | Aridland peperomia |
| Campsicnemus loxothrix Hardy & Kohn, 1964 | Aridland peperomia |
| Campsicnemus macula Parent, 1939 | |
| Campsicnemus maculatus (Becker, 1918) | ⇒ Campsicnemus halidayi Dyte, 1975 |
| Campsicnemus makawao Evenhuis, 2011 | |
| Campsicnemus makua Evenhuis, 2003 | |
| Campsicnemus manaka Evenhuis, 2003 | |
| Campsicnemus marilynae Evenhuis, 2013 | |
| Campsicnemus maui Evenhuis, 2007 | |
| Campsicnemus maukele Evenhuis, 2007 | |
| Campsicnemus mediofloccus Hardy & Kohn, 1964 | Aridland peperomia |
| Campsicnemus membranilobus Parent, 1939 | |
| Campsicnemus mirabilis Frey, 1945 | |
| Campsicnemus miritibialis Van Duzee, 1933 | |
| Campsicnemus miser Parent, 1939 | |
| Campsicnemus modicus Hardy & Kohn, 1964 | Aridland peperomia |
| Campsicnemus montgomeryi Evenhuis, 1997 | |
| Campsicnemus mucronatus Hardy & Kohn, 1964 | Aridland peperomia |
| Campsicnemus mundulus Hardy & Kohn, 1964 | |
| Campsicnemus nambai Hardy & Kohn, 1964 | Aridland peperomia |
| Campsicnemus neoplatystylatus Evenhuis, 2003 | |
| Campsicnemus nigricollis Van Duzee, 1933 | |
| Campsicnemus nigroanalis Parent, 1939 | |
| Campsicnemus niveisoma Evenhuis, 2012 | |
| Campsicnemus norops Hardy & Kohn, 1964 | Aridland peperomia |
| Campsicnemus nudifemorata (Van Duzee, 1933) | ⇒ Campsicnemus patellifer Grimshaw, 1902 |
| Campsicnemus obscurus Parent, 1937 | |
| Campsicnemus obtusus (Van Duzee, 1933) | ⇒ Campsicnemus williamsi Van Duzee, 1933 |
| Campsicnemus octosetosus (Van Duzee, 1933) | ⇒ Campsicnemus williamsi Van Duzee, 1933 |
| Campsicnemus olympicola Parent, 1939 | |
| Campsicnemus ornatus Van Duzee, 1933 | |
| Campsicnemus pallidus Parent, 1939 | |
| Campsicnemus paniculatus Hardy & Kohn, 1964 | Aridland peperomia |
| Campsicnemus panini Evenhuis, 2003 | |
| Campsicnemus parvulus Hardy & Kohn, 1964 | Aridland peperomia |
| Campsicnemus patellifer Grimshaw, 1902 | Scaly swordfern |
| Campsicnemus pe Evenhuis, 2003 | |
| Campsicnemus penicillatoides Evenhuis, 2003 | |
| Campsicnemus penicillatus Parent, 1934 | |
| Campsicnemus perkinsi Evenhuis, 2011 | |
| Campsicnemus perplexus Hardy & Kohn, 1964 | Aridland peperomia |
| Campsicnemus petalicnemus Hardy & Kohn, 1964 | Aridland peperomia |
| Campsicnemus petalicnemus arcuata Adachi, 1953 | |
| Campsicnemus pherocteis Hardy & Kohn, 1964 | Aridland peperomia |
| Campsicnemus philohydratus Hardy & Kohn, 1964 | Aridland peperomia |
| Campsicnemus planitibia Parent, 1939 | |
| Campsicnemus platystylatus Hardy & Kohn, 1964 | Aridland peperomia |
| Campsicnemus plautinus Adachi, 1953 | |
| Campsicnemus poho Evenhuis, 2015 | |
| Campsicnemus polhemusi Evenhuis, 2003 | |
| Campsicnemus prestoni Evenhuis, 2007 | |
| Campsicnemus profusus Hardy & Kohn, 1964 | |
| Campsicnemus puali Evenhuis, 2003 | |
| Campsicnemus putillus Parent, 1937 | |
| Campsicnemus puuoumi Evenhuis, 2013 | |
| Campsicnemus pycnochaeta Hardy & Kohn, 1964 | Aridland peperomia |
| Campsicnemus quadimodicus Evenhuis, 2010 | |
| Campsicnemus rectus Malloch, 1932 | Smooth bur cucumber |
| Campsicnemus restrictus Hardy & Kohn, 1964 | Aridland peperomia |
| Campsicnemus rhyphopus Hardy & Kohn, 1964 | Aridland peperomia |
| Campsicnemus ridiculus Parent, 1937 | |
| Campsicnemus sciarus Hardy & Kohn, 1964 | Aridland peperomia |
| Campsicnemus scintillatus Evenhuis, 2012 | |
| Campsicnemus scolimerus Hardy & Kohn, 1964 | Aridland peperomia |
| Campsicnemus setiger Hardy & Kohn, 1964 | Aridland peperomia |
| Campsicnemus silvaticus Hardy & Kohn, 1964 | Aridland peperomia |
| Campsicnemus simplicipes Parent, 1937 | |
| Campsicnemus sinuatus Van Duzee, 1933 | |
| Campsicnemus sinuosus Evenhuis, 2007 | |
| Campsicnemus spectabulus Evenhuis, 2012 | |
| Campsicnemus spinicoxa Hardy & Kohn, 1964 | Aridland peperomia |
| Campsicnemus spinitibia (Van Duzee, 1933) | ⇒ Campsicnemus tibialis Van Duzee, 1933 |
| Campsicnemus spuh Evenhuis, 2003 | |
| Campsicnemus strigosus (Van Duzee, 1933) | ⇒ Campsicnemus ornatus Van Duzee, 1933 |
| Campsicnemus tarsiciliatus Parent, 1939 | |
| Campsicnemus terracola Hardy & Kohn, 1964 | |
| Campsicnemus tibialis Van Duzee, 1933 | |
| Campsicnemus truncatus Hardy & Kohn, 1964 | Aridland peperomia |
| Campsicnemus uha Evenhuis, 2003 | |
| Campsicnemus ui Evenhuis, 2007 | |
| Campsicnemus uncatus Tenorio, 1969 | |
| Campsicnemus undulatus Hardy & Kohn, 1964 | Aridland peperomia |
| Campsicnemus uniseta Hardy & Kohn, 1964 | Aridland peperomia |
| Campsicnemus unu Evenhuis, 2003 | |
| Campsicnemus vafellus Parent, 1939 | |
| Campsicnemus viridulus Hardy & Kohn, 1964 | Aridland peperomia |
| Campsicnemus waialealeensis Evenhuis, 2003 | |
| Campsicnemus williamsi Van Duzee, 1933 | |
| Campsicnemus zimmermani Evenhuis, 1997 | |
| Campsicnemus zoeae Evenhuis, 2015 | |
| Chrysosoma fraternum Van Duzee, 1933 | |
| Chrysosoma globifer Wiedemann, 1830 | |
| Chrysosoma globiferum Wiedemann, 1830 | |
| Chrysosoma palapes Hardy & Kohn, 1964 | Hawai'i peperomia |
| Chrysosoma pallidicornis (Curran, 1927) | ⇒ Chrysosoma puma Dyte & Smith, 1980 |
| Chrysosoma puma Dyte & Smith, 1980 | Long-legged fly |
| Chrysotus (Chrysotus) crosbyi Van Duzee, 1924 | Longlegged fly |
| Chrysotus (Chrysotus) elegans (Meigen, 1830) | ⇒ Lamprochromus bifasciatus Macquart, 1827 |
| Chrysotus (Chrysotus) longipalpis Aldrich, 1896 | |
| Chrysotus (Chrysotus) pallidipalpus (Van Duzee, 1933) | ⇒ Chrysotus longipalpus Edwards, 1932 |
| Chrysotus (Chrysotus) vulgaris Van Duzee, 1924 | Narrow-seeded yampah |
| Chrysotus hawaiiensis (Grimshaw, 1901) | ⇒ Eurynogaster hawaiiensis Grimshaw, 1901 |
| Chrysotus longipalpus Edwards, 1932 | Long-legged fly |
| Chrysotus parthenus (Hardy & Kohn, 1964) | ⇒ Diaphorus parthenus Hardy & Kohn, 1964 |
| Chrysotus saxatilis (Grimshaw, 1901) | ⇒ Elmoia saxatilis Grimshaw, 1901 |
| Chrysotus spiniger Grimshaw, 1901 | |
| Conchopus acrosticalis Parent, 1937 | |
| Conchopus ciliatus Masunaga & S..., 2010 | |
| Conchopus crassinervis Masunaga & S..., 2010 | |
| Conchopus menehune Masunaga & S..., 2010 | |
| Conchopus minutus Masunaga & S..., 2010 | |
| Conchopus pacificus Masunaga & S..., 2010 | |
| Condylostylus longicornis Fabricius, 1775 | Long-legged fly |
| Diaphorus parthenus Hardy & Kohn, 1964 | |
| Dolichopus exsul Aldrich, 1922 | Fly |
| Dolichopus sigmatifer (Parent, 1937) | ⇒ Dolichopus exsul Aldrich, 1922 |
| Elmoia bullata Hardy & Kohn, 1964 | |
| Elmoia exartema Hardy & Kohn, 1964 | |
| Elmoia hamata Hardy & Kohn, 1964 | |
| Elmoia lanceolata Tenorio, 1969 | |
| Elmoia luteihalterata Parent, 1939 | |
| Elmoia multispinosa Hardy & Kohn, 1964 | |
| Elmoia nigrohalterata Parent, 1939 | |
| Elmoia saxatilis Grimshaw, 1901 | |
| Elmoia viridifacies Parent, 1938 | |
| Emperoptera hardyi Evenhuis, 1997 | |
| Emperoptera hawaiiensis Hardy & Delf..., 1974 | |
| Emperoptera mirabilis (Grimshaw, 1902) | ⇒ Campsicnemus mirabilis Frey, 1945 |
| Emperoptera montgomeryi Evenhuis, 1997 | |
| Emperoptera zimmermani Evenhuis, 1997 | |
| Eurynogaster ablusispina Tenorio, 1969 | |
| Eurynogaster angusticerca Tenorio, 1969 | |
| Eurynogaster angustifacies Hardy, 1964 | Aridland peperomia |
| Eurynogaster apicenigra (Parent, 1939) | ⇒ Adachia apicenigra Parent, 1939 |
| Eurynogaster argentata Hardy, 1964 | Aridland peperomia |
| Eurynogaster binodata (Parent, 1939) | ⇒ Sigmatineurum binodatum Parent, 1939 |
| Eurynogaster callaina Hardy, 1964 | Aridland peperomia |
| Eurynogaster cilifemorata Parent, 1939 | |
| Eurynogaster clavaticauda Van Duzee, 1933 | |
| Eurynogaster concava Tenorio, 1969 | |
| Eurynogaster flaviventer (Hardy, 1964) | ⇒ Arciellia flaviventer Hardy & Kohn, 1964 |
| Eurynogaster furva Hardy, 1964 | Aridland peperomia |
| Eurynogaster hawaiiensis Grimshaw, 1901 | |
| Eurynogaster incompta Hardy, 1964 | Aridland peperomia |
| Eurynogaster kauaiensis Hardy, 1964 | Aridland peperomia |
| Eurynogaster luteihalterata (Parent, 1939) | ⇒ Elmoia saxatilis Grimshaw, 1901 |
| Eurynogaster maculata Parent, 1939 | |
| Eurynogaster mediocris Tenorio, 1969 | |
| Eurynogaster minor Parent, 0 | |
| Eurynogaster nigrohalterata (Parent, 1939) | ⇒ Elmoia nigrohalterata Parent, 1939 |
| Eurynogaster nitida (Van Duzee, 1933) | ⇒ Eurynogaster hawaiiensis Grimshaw, 1901 |
| Eurynogaster obscura Tenorio, 1969 | |
| Eurynogaster obscurifacies (Parent, 1939) | ⇒ Adachia obscurifacies Parent, 1939 |
| Eurynogaster paludis Hardy, 1964 | Aridland peperomia |
| Eurynogaster parenti Hardy, 1964 | Aridland peperomia |
| Eurynogaster parenti hawaiensis | |
| Eurynogaster retrociliata Parent, 1939 | |
| Eurynogaster spiniger Grimshaw, 1901 | |
| Eurynogaster spinigera Grimshaw, 1901 | |
| Eurynogaster subciliata Hardy, 1964 | Aridland peperomia |
| Eurynogaster tanyceraea Hardy, 1964 | Aridland peperomia |
| Eurynogaster teroprolixa Hardy, 1964 | Aridland peperomia |
| Eurynogaster undulata Tenorio, 1969 | |
| Eurynogaster variabilis Hardy, 1964 | Aridland peperomia |
| Eurynogaster virida (Van Duzee, 1933) | ⇒ Sweziella virida Van Duzee, 1933 |
| Eurynogaster viridifacies (Parent, 1938) | ⇒ Elmoia viridifacies Parent, 1938 |
| Eurynogaster vittata Hardy, 1964 | Aridland peperomia |
| Hydrophorus pacificus Van Duzee, 1933 | |
| Hydrophorus williamsi Parent, 1938 | |
| Lamprochromus bifasciatus Macquart, 1827 | |
| Medetera atrata (Van Duzee, 1933) | ⇒ Medetera grisescens Meijere, 1916 |
| Medetera cilifemorata (Van Duzee, 1933) | ⇒ Medetera grisescens Meijere, 1916 |
| Medetera grisescens Meijere, 1916 | Fly |
| Medetera hawaiiensis (Van Duzee, 1933) | ⇒ Medetera grisescens Meijere, 1916 |
| Paraliancalus laciniafemur Evenhuis & B..., 2011 | |
| Paraliancalus metallicus Grimshaw, 1901 | |
| Parathalassius candidatus Melander, 1906 | Common sandweed |
| Parathalassius sinclairi Brooks & Cum..., 2017 | |
| Parathalassius susanae Brooks & Cum..., 2017 | |
| Pelastoneurus lugubris Loew, 1861 | Long-legged fly |
| Sigmatineurum binodata Parent, 1939 | |
| Sigmatineurum binodatum Parent, 1939 | |
| Sigmatineurum chalybeum Parent, 1938 | |
| Sigmatineurum englundi Evenhuis, 2000 | |
| Sigmatineurum iao Evenhuis, 1994 | |
| Sigmatineurum meaohi Evenhuis, 1997 | |
| Sigmatineurum mnemogagne Evenhuis, 1994 | |
| Sigmatineurum napali Evenhuis, 1994 | |
| Sigmatineurum nigrum Evenhuis, 1997 | |
| Sigmatineurum omega Evenhuis, 1994 | |
| Sigmatineurum parenti Evenhuis, 1997 | |
| Sigmatineurum puleloai Englund & Ev..., 2005 | |
| Sweziella aeruginosa Hardy & Kohn, 1964 | |
| Sweziella albifacies (Van Duzee, 1933) | ⇒ Sweziella virida Van Duzee, 1933 |
| Sweziella conspicua Hardy & Kohn, 1964 | |
| Sweziella emarginata Tenorio, 1969 | |
| Sweziella gracilipennata Hardy & Kohn, 1964 | |
| Sweziella pictilipennata Tenorio, 1969 | |
| Sweziella tergoprolixa Hardy & Kohn, 1964 | |
| Sweziella virida Van Duzee, 1933 | |
| Sympycnus (Sympycnus) turbidus Becker, 1922 | Longlegged fly |
| Syntormon distortitarse (Van Duzee, 1933) | ⇒ Syntormon flexibile Wulp, 1890 |
| Syntormon distortitarsis (Van Duzee, 1933) | ⇒ Syntormon flexible Becker, 1922 |
| Syntormon flexibile Wulp, 1890 | Long-legged fly |
| Syntormon flexible Becker, 1922 | |
| Tachytrechus angustipennis Loew, 1862 | Jone's globemallow |
| Tambemyia acrostichalis Parent, 1937 | |
| Thambemyia acrosticalis Parent, 1937 | |
| Thinophilus (Thinophilus) hardyi Grootaert & ..., 1997 | Long-legged fly |
| Uropachys clavastyla Hardy & Kohn, 1964 | |
| Uropachys clavastylus Hardy & Kohn, 1964 | |
| Uropachys crassicercus Hardy & Kohn, 1964 | |
| Uropachys flavicrura Hardy & Kohn, 1964 | |
| Uropachys flavicrurus Hardy & Kohn, 1964 | |
| Uropachys fusticerca Hardy & Kohn, 1964 | |
| Uropachys fusticercus Hardy & Kohn, 1964 | |
| Uropachys hawaiensis Hardy & Kohn, 1934 | |
| Uropachys palustricola Hardy & Kohn, 1964 | |
| Uropachys parenti Hardy & Kohn, 1964 | |
| Uropachys pulvereus Hardy & Kohn, 1964 | |
