A conspectus of Neotropical Lauxaniidae (Diptera: Lauxanioidea).

A fully annotated catalog of genus- and species-group names of Neotropical Lauxaniidae (Diptera: Lauxanioidea) is presented, providing details of references to these names in literature, and providing additional details such as distributions, generic combinations, synonymies, misspellings and emendations, information on types, notes on unusual situations, etc. As this catalog is meant to supplement the older Catalog of the Diptera of America North of Mexico, to complete the cataloging of the New World Lauxaniidae, "Neotropical" is herein inclusive of everything south of the United States, and the Nearctic parts of Mexico are not separately distinguished. The catalog is organized alphabetically within each of the three lauxaniid subfamilies, Eurychoromyiinae, Homoneurinae and Lauxaniinae, treating 91 available genus-group names, of which 77 represent valid genera. In the species-group, the catalog treats 441 available species-group names, of which 391 represent valid Neotropical lauxaniid species, 39 are invalid, three are valid but extralimital lauxaniids, five are valid but removed from Lauxaniidae, and two are new replacement names for two homonyms outside Lauxaniidae. The following nine new genera are described, based on previously described species: Elipolambda Gaimari Silva (type species, Sapromyza lopesi Shewell, 1989), Griphoneuromima Silva Gaimari (type species, Sapromyza frontalis Macquart, 1844b), Meraina Silva Gaimari (type species, Lauxania ferdinandi Frey, 1919), Myzaprosa Gaimari Silva (type species, Myzaprosa mallochi Gaimari Silva), Paradeceia Silva Gaimari (type species, Sapromyza sororia Williston, 1896b), Pseudodeceia Silva Gaimari (type species, Lauxania leptoptera Frey, 1919), Sericominettia Gaimari Silva (type species, Minettia argentiventris Malloch, 1928), Zamyprosa Gaimari Silva (type species, Sapromyza semiatra Malloch, 1933), and Zargopsinettia Gaimari Silva (type species, Minettia verticalis Malloch, 1928). The following four new replacement names in the species-group replace junior homonyms: Myzaprosa mallochi Gaimari Silva (for Sapromyza spinigera Malloch, 1933, nec Malloch, 1925), Pseudogriphoneura mallochi Silva Gaimari (for Minettia infuscata Malloch, 1928, nec Sciomyza infuscata Wulp, 1897), Xenochaetina hendeli Silva Gaimari (for Allogriphoneura robusta Hendel, 1936, nec Helomyza robusta Walker, 1858), Zamyprosa macquarti Gaimari Silva (for Sciomyza nigripes Blanchard, 1854, nec Sapromyza nigripes Macquart, 1844). The following six genus-group names are new synonyms: Allogriphoneura Hendel, 1925 (= Xenochaetina Malloch, 1923), Bacilloflagellomera Papp Silva, 1995 (= Stenolauxania Malloch, 1926), Haakonia Curran, 1942 (= Xenochaetina Malloch, 1923), Homoeominettia Broadhead, 1989 (= Allominettia Hendel, 1925), Paraphysoclypeus Papp Silva, 1995 (= Physoclypeus Hendel, 1907), Tibiominettia Hendel, 1936 (= Allominettia Hendel, 1925). The following 12 species-group names are new synonyms: Chaetocoelia banksi Curran, 1942 (= Chaetocoelia excepta (Walker, 1853)), Chaetocoelia tripunctata Malloch, 1926 (= Chaetocoelia excepta (Walker, 1853)), Minettia semifulva Malloch, 1933 (= Zamyprosa nigriventris (Blanchard, 1854)), Pseudogriphoneura scutellata Curran, 1934a (= Xenochaetina porcaria (Fabricius, 1805)), Sapromyza apta Walker, 1861 (= Chaetominettia mactans (Fabricius, 1787)), Sapromyza brasiliensis Walker, 1853 (= Chaetominettia corollae (Fabricius, 1805)), Sapromyza semiatra subsp. remissa Malloch, 1933 (= Zamyprosa semiatra (Malloch, 1933)), Sapromyza sordida Williston, 1896b (= Neogriphoneura sordida (Wiedemann, 1830)), Setulina geminata subsp. quadripunctata Malloch, 1941, subsp. tripunctata Malloch, 1941 subsp. verticalis Malloch, 1941 (= Setulina geminata (Fabricius, 1805)), Tibiominettia setitibia Hendel, 1932 (= Allominettia assimilis (Malloch, 1926)). The following 96 lauxaniid species-group names are in new combinations: Allominettia approximata (Malloch, 1928; Deutominettia Hendel, 1925), Allominettia assimilis (Malloch, 1926; Minettia Robineau-Desvoidy, 1830), Allominettia rubescens (Macquart, 1844b; Sapromyza Fallén, 1810), Allominettia woldae (Broadhead, 1989; Homoeominettia Broadhead, 1989), Camptoprosopella sigma (Hendel, 1910; Procrita Hendel, 1908), Camptoprosopella verena (Becker, 1919; Sapromyza Fallén, 1810), Dryosapromyza pirioni (Malloch, 1933; Minettia Robineau-Desvoidy, 1830), Elipolambda duodecimvittata (Frey, 1919; Lauxania Latreille, 1804), Elipolambda lopesi (Shewell, 1989; Sapromyza Fallén, 1810), Elipolambda picrula (Williston, 1897; Sapromyza Fallén, 1810), Griphoneuromima frontalis (Macquart, 1844b; Sapromyza Fallén, 1810), Homoneura maculipennis (Loew, 1847; Sapromyza Fallén, 1810), Lauxanostegana albispina (Albuquerque, 1959; Steganopsis Meijere 1910), Marmarodeceia claripennis (Curran, 1934a; Pseudogriphoneura Hendel, 1907), Melanomyza nigerrima (Becker, 1919; Sapromyza Fallén, 1810), Meraina ferdinandi (Frey, 1919; Lauxania Latreille, 1804), Minettia altera (Curran, 1942; Pseudogriphoneura Hendel, 1907), Minettia duplicata (Lynch Arribálzaga, 1893; Sapromyza Fallén, 1810), Minettia lateritia (Rondani, 1863; Sapromyza Fallén, 1810), Minettia lupulinoides (Williston, 1897; Sapromyza Fallén, 1810), Minettia pallens (Blanchard, 1854; Sapromyza Fallén, 1810), Minettia remota (Thomson, 1869; Sapromyza Fallén, 1810), Minettia setosa (Thomson, 1869; Sapromyza Fallén, 1810), Myzaprosa chiloensis (Malloch, 1933; Sapromyza Fallén, 1810), Myzaprosa emmesa (Malloch, 1933; Sapromyza Fallén, 1810), Myzaprosa triloba (Malloch, 1933; Sapromyza Fallén, 1810), Neodecia albovittata (Loew, 1862; Lauxania Latreille, 1804), Neodecia bivittata (Curran, 1928b; Pseudogriphoneura Hendel, 1907), Neodecia flavipennis (Curran, 1928b; Pseudogriphoneura Hendel, 1907), Neodecia vittifacies (Curran, 1931; Pseudogriphoneura Hendel, 1907), Neominettia eronis (Curran, 1934a; Sapromyza Fallén, 1810), Neominettia lebasii (Macquart, 1844b; Sapromyza Fallén, 1810), Neominettia melanaspis (Wiedemann, 1830; Sciomyza Fallén, 1820d), Neoxangelina congruens (Hendel, 1910; Physegenua Macquart, 1848a/b), Neoxangelina facialis (Wiedemann, 1830; Sciomyza Fallén, 1820d), Neoxangelina flavipes (Hendel, 1926; Physegenua Macquart, 1848a/b), Paracestrotus albipes (Fabricius, 1805; Scatophaga Fabricius, 1805), Paradeceia incidens (Curran, 1934a; Sapromyza Fallén, 1810), Paradeceia shannoni (Malloch, 1933; Sapromyza Fallén, 1810), Paradeceia sororia (Williston, 1896b; Sapromyza Fallén, 1810), Physegenua annulata (Macquart, 1844b; Ephydra Fallén, 1810), Physoclypeus nigropleura (Papp Silva, 1995; Paraphysoclypeus Papp Silva, 1995), Poecilohetaerus suavis (Loew, 1847; Sapromyza Fallén, 1810), Poecilolycia blanchardi (Malloch, 1933; Sapromyza Fallén, 1810), Poecilolycia lineatocollis (Blanchard, 1854; Sapromyza Fallén, 1810), Poecilominettia aibonito (Curran, 1926; Minettia Robineau-Desvoidy, 1830), Poecilominettia bipunctata (Say, 1829; Sapromyza Fallén, 1810), Poecilominettia evittata (Malloch, 1926; Minettia Robineau-Desvoidy, 1830), Poecilominettia mona (Curran, 1926; Minettia Robineau-Desvoidy, 1830), Poecilominettia nigropunctata (Malloch, 1928; Minettia Robineau-Desvoidy, 1830), Poecilominettia plantaris (Thomson, 1869; Sapromyza Fallén, 1810), Poecilominettia quichuana (Brèthes, 1922; Sapromyza Fallén, 1810), Poecilominettia schwarzi (Malloch, 1928; Sapromyza Fallén, 1810), Poecilominettia sonax (Giglio-Tos, 1893; Sapromyza Fallén, 1810), Poecilominettia thomsonii (Lynch-Arribálzaga, 1893; Sapromyza Fallén, 1810), Poecilominettia triseriata (Coquillett, 1904a; Sapromyza Fallén, 1810), Pseudocalliope albomarginata (Malloch, 1933; Minettia Robineau-Desvoidy, 1830), Pseudodeceia leptoptera (Frey, 1919; Lauxania Latreille, 1804), Pseudogriphoneura albipes (Wiedemann, 1830; Lauxania Latreille, 1804), Pseudominettia argyrostoma (Wiedemann, 1830; Lauxania Latreille, 1804), Ritaemyia unifasciata (Macquart, 1835; Tephritis Latreille, 1804), Sciosapromyza fuscinervis (Malloch, 1926; Minettia Robineau-Desvoidy, 1830), Sciosapromyza limbinerva (Rondani, 1848; Sapromyza Fallén, 1810), Sciosapromyza scropharia (Fabricius, 1805; Scatophaga Fabricius, 1805), Scutominettia guyanensis (Macquart, 1844b; Sapromyza Fallén, 1810), Sericominettia argentiventris (Malloch, 1928; Minettia Robineau-Desvoidy, 1830), Sericominettia aries (Curran, 1942; Pseudogriphoneura Hendel, 1907), Sericominettia holosericea (Fabricius, 1805; Scatophaga Fabricius, 1805), Sericominettia nigra (Curran, 1934a; Pseudogriphoneura Hendel, 1907), Sericominettia velutina (Walker, 1853; Helomyza Fallén, 1820a), Stenolauxania flava (Silva, 1999a; Bacilloflagellomera Papp Silva, 1995), Stenolauxania fusca (Silva, 1999a; Bacilloflagellomera Papp Silva, 1995), Stenolauxania longicornus (Silva, 1999a; Bacilloflagellomera Papp Silva, 1995), Stenolauxania nigrifemuris (Silva, 1999a; Bacilloflagellomera Papp Silva, 1995), Stenolauxania pectinicornis (Papp Silva, 1995; Bacilloflagellomera Papp Silva, 1995), Trivialia nigrifrontata (Becker, 1919; Sapromyza Fallén, 1810), Trivialia scutellaris (Williston, 1896b; Phortica Schiner, 1862), Trivialia venusta (Williston, 1896b; Sapromyza Fallén, 1810), Xenochaetina annuliventris (Hendel, 1926; Allogriphoneura Hendel, 1925), Xenochaetina glabella (Becker, 1895; Lauxania Latreille, 1804), Xenochaetina nigra (Williston, 1896b; Physegenua Macquart, 1848a/b), Xenochaetina phacosoma (Hendel, 1926; Allogriphoneura Hendel, 1925), Xenochaetina porcaria (Fabricius, 1805; Scatophaga Fabricius, 1805), Xenochaetina robusta (Walker, 1858; Helomyza Fallén, 1820a), Zamyprosa dichroa (Malloch, 1933; Minettia Robineau-Desvoidy, 1830), Zamyprosa edwardsi (Malloch, 1933; Sapromyza Fallén, 1810), Zamyprosa ferruginea (Macquart, 1844b; Opomyza Fallén, 1820b), Zamyprosa fulvescens (Blanchard, 1854; Sciomyza Fallén, 1820d), Zamyprosa fulvicornis (Malloch, 1933; Sapromyza Fallén, 1810), Zamyprosa micropyga (Malloch, 1933; Sapromyza Fallén, 1810), Zamyprosa nigripes (Macquart, 1844b; Sapromyza Fallén, 1810), Zamyprosa nigriventris (Blanchard, 1854; Sapromyza Fallén, 1810), Zamyprosa parvula (Blanchard, 1854; Sapromyza Fallén, 1810), Zamyprosa semiatra (Malloch, 1933; Sapromyza Fallén, 1810), Zamyprosa seminigra (Malloch, 1933; Minettia Robineau-Desvoidy, 1830), Zargopsinettia verticalis (Malloch, 1928; Minettia Robineau-Desvoidy, 1830). The following 42 species have lectotype designations herein: Allogriphoneura nigromaculata Hendel, 1925 (synonym of Xenochaetina porcaria (Fabricius, 1805)), Allogriphoneura robusta Hendel, 1936 (= Xenochaetina hendeli Silva Gaimari), Allominettia maculifrons Hendel, 1925 (synonym of Allominettia xanthiceps (Williston, 1897)), Blepharolauxania trichocera Hendel, 1925, Chaetocoelia palans Giglio-Tos, 1893, Euminettia zuercheri Hendel, 1933b (Minettia Robineau-Desvoidy, 1830), Griphoneura triangulata Hendel, 1926, Lauxania albovittata Loew, 1862 (Neodecia Malloch, in Malloch McAtee, 1924), Lauxania imbuta Wiedemann, 1830 (Griphoneura Schiner, 1868), Lauxania lutea Wiedemann, 1830 (Neominettia Hendel, 1925), Lauxania ruficornis Macquart, 1851a (synonym of Xenochaetina flavipennis (Fabricius, 1805)), Neominettia fumosa Hendel, 1926 (synonym of Neominettia costalis (Fabricius, 1805)), Physegenua ferruginea Schiner, 1868, Physegenua vittata Macquart, 1848a/b, Pseudogriphoneura cormoptera Hendel, 1907, Sapromyza angustipennis Williston, 1896b (Chaetocoelia Giglio-Tos, 1893), Sapromyza distinctissima Schiner, 1868 (Chaetocoelia Giglio-Tos, 1893), Sapromyza exul Williston, 1896b (Neodecia Malloch, in Malloch McAtee, 1924), Sapromyza gigas Schiner, 1868 (Dryosapromyza Hendel, 1933a), Sapromyza ingrata Williston, 1896b (Poecilominettia Hendel, 1932), Sapromyza latelimbata Macquart, 1855a (synonym of Chaetominettia corollae (Fabricius, 1805)), Sapromyza lineatocollis Blanchard, 1854 (Poecilolycia Shewell, 1986), Sapromyza longipennis Blanchard, 1854 (= Minettia duplicata (Lynch Arribálzaga, 1893)), Sapromyza nigerrima Becker, 1919 (Melanomyza Malloch, 1923), Sapromyza nigriventris Blanchard, 1854 (Zamyprosa Gaimari Silva), Sapromyza octovittata Williston, 1896b (Poecilominettia Hendel, 1932), Sapromyza ornata Schiner, 1868 (Neoxangelina Hendel, 1933a), Sapromyza pallens Blanchard, 1854 (Minettia Robineau-Desvoidy, 1830), Sapromyza parvula Blanchard, 1854 (Zamyprosa Gaimari Silva), Sapromyza picrula Williston, 1897 (Elipolambda), Sapromyza puella Williston, 1896b (Trivialia Malloch, 1923), Sapromyza sororia Williston, 1896b (Paradeceia Silva Gaimari), Sapromyza venusta Williston, 1896b (Trivialia Malloch, 1923), Sapromyza xanthiceps Williston, 1897 (Allominettia Hendel, 1925), Scatophaga scropharia Fabricius, 1805 (Sciosapromyza Hendel, 1933a), Sciomyza fulvescens Blanchard, 1854 (Zamyprosa Gaimari Silva), Sciomyza melanaspis Wiedemann, 1830 (Neominettia Hendel, 1925), Sciomyza nigripes Blanchard, 1854 (= Zamyprosa macquarti Gaimari Silva), Sciomyza obscuripennis Bigot, 1857 (Physegenua Macquart, 1848a/b), Scutolauxania piloscutellaris Hendel, 1925, Trigonometopus albifrons Knab, 1914, Trigonometopus rotundicornis Williston, 1896b. The following three species are removed from being recognized as part of the Neotropical fauna: Homoneura americana (Wiedemann, 1830; Sapromyza Fallén, 1810), Homoneura maculipennis (Loew, 1847; Sapromyza Fallén, 1810), Poecilohetaerus suavis (Loew, 1847; Sapromyza Fallén, 1810). The following four species are removed from the family, three of which are put into the following new combinations: Senopterina cyanea (Fabricius, 1805; Lauxania Latreille, 1804) (Platystomatidae), Dihoplopyga delicatula (Blanchard, 1854; Sapromyza Fallén, 1810) (Heleomyzidae), Pherbellia geniculata (Macquart, 1844b; Sapromyza Fallén, 1810) (Sciomyzidae). The remaining species, Sapromyza fuscipes Macquart, 1844b, is of uncertain family placement within the Muscoidea. The following new replacement names for species of Platystomatidae were necessary due to homonymy: Senopterina gigliotosi Gaimari Silva (for Bricinniella cyanea Giglio-Tos, 1893, nec Lauxania cyanea Fabricius, 1805), and Rivellia macquarti Gaimari Silva (for Tephritis unifasciata Macquart, 1843: 381, nec Macquart, 1835: 465).