- Acragas trimaculatus (♂)
MELLO-LEITÃO, 1917

- Admesturius bitaeniatus (♂,♀)
(SIMON, 1901)


- Admesturius schajovskoyi (♂,♀)
GALIANO, 1988


- Ahijuna patoruzito (♂,♀)
RUBIO, BAIGORRIA & STOLAR, 2022

- Aillutticus nitens (♂,♀)
GALIANO, 1987



- Aillutticus pinquidor (♂,♀)
GALIANO, 1987



- Akela ruricola (♂,♀)
GALIANO, 1998



- Akela scaloneta (♂,♀)
RUBIO, BAIGORRIA & STOLAR, 2023


- Alcmena tristis (♀)
MELLO-LEITÃO, 1945
- Amphidraus argentinensis (♂,♀)
GALIANO, 1997


- Amycus flavicomis (♂,♀)
SIMON, 1900



- Aphirape ancilla (♂,♀)
(KOCH C. L., 1846)

- Aphirape boliviensis (♂)
GALIANO, 1981


- Aphirape flexa (♂,♀)
GALIANO, 1981



- Aphirape gamas (♂,♀)
GALIANO, 1996



- Aphirape misionensis (♂,♀)
GALIANO, 1981



- Aphirape riojana (♂,♀)
(MELLO-LEITÃO, 1941)



- Aphirape riparia (♂,♀)
GALIANO, 1981


- Aphirape uncifera (♂,♀)
(TULLGREN, 1905)



- Arachnomura querandi (♂,♀)
BUSTAMANTE & RUIZ, 2017

- Asaphobelis physonychus (♂,♀)
SIMON, 1902



- Atomosphyrus breyeri (♂,♀)
GALIANO, 1966


- Atomosphyrus tristiculus (♂,♀)
SIMON, 1902



- Avitus castaneonotatus (♀)
MELLO-LEITÃO, 1939

- Avitus longidens (♂)
SIMON, 1901

- Avitus variabilis (♀)
MELLO-LEITÃO, 1945

- Balmaceda nigrosecta (♂,♀)
MELLO-LEITÃO, 1945



- Beata aenea (♂,♀)
(MELLO-LEITÃO, 1945)



- Beata fausta (♂,♀)
(PECKHAM & PECKHAM, 1901)

- Beata lucida (♂,♀)
(GALIANO, 1992)


- Bellota yacui (♂,♀)
GALIANO, 1972


- Breda apicalis (♂,♀)
SIMON, 1901



- Breda bicruciata (♂,♀)
(MELLO-LEITÃO, 1943)



- Breda bistriata (♂,♀)
(C. L. KOCH, 1846)



- Breda milvina (♂,♀)
(C. L. KOCH, 1846)



- Breda modesta (♂,♀)
(TACZANOWSKI, 1878)



- Breda oserictops (♂)
(MELLO-LEITÃO, 1941)

- Breda tristis (♂,♀)
MELLO-LEITÃO, 1944


- Breda variolosa (♂)
SIMON, 1901


- Bryantella smaragda (♂,♀)
(CRANE, 1945)



- Ceriomura damborskyae (♂,♀)
RUBIO & BAIGORRIA, 2016



- Ceriomura intaca (♂,♀)
RUBIO, BAIGORRIA & STOLAR, 2023


- Ceriomura lacinia (♂,♀)
RUBIO, BAIGORRIA & STOLAR, 2023


- Chira distincta (♂)
BAUAB, 1983



- Chira gounellei (♂,♀)
(SIMON, 1902)


- Chira spinosa (♂,♀)
(MELLO-LEITÃO, 1939)



- Chira thysbe (♂,♀)
SIMON, 1902


- Chira typica (♀)
(MELLO-LEITÃO, 1930)

- Chirothecia daguerrei (♂,♀)
GALIANO, 1972



- Chirothecia euchira (♂,♀)
(SIMON, 1901)


- Chirothecia minima (♂)
MELLO-LEITÃO, 1943

- Chirothecia semiornata (♂,♀)
SIMON, 1901


- Clynotoides dorae (♀)
MELLO-LEITÃO, 1944

- Colonus alineae (♂,♀)
RUBIO, STOLAR, BAIGORRIA & BAPTISTA, 2023
- Colonus germaini (♂,♀)
(SIMON, 1900)



- Colonus gracilis (♂,♀)
RUBIO, STOLAR, BAIGORRIA & BAPTISTA, 2023
- Colonus melanogaster (♂,♀)
(MELLO-LEITÃO, 1917)



- Colonus pallidus (♂,♀)
(C. L. KOCH, 1846)


- Colonus robustus (♂)
(MELLO-LEITÃO, 1945)


- Colonus vaccula (♂)
(SIMON, 1900)



- Coryphasia albibarbis (♂,♀)
SIMON, 1902



- Coryphasia bulbosa (♂,♀)
(TULLGREN, 1905)

- Coryphasia fasciiventris (♂,♀)
(SIMON, 1902)



- Corythalia argentinensis (♂,♀)
GALIANO, 1962



- Corythalia cincta (♂)
(BADCOCK, 1932)



- Corythalia conferta (♂,♀)
BAYER, HÖFER & METZNER, 2020



- Corythalia placata (♂,♀)
(PECKHAM & PECKHAM, 1901)



- Cotinusa adelae (♀)
MELLO-LEITÃO, 1944


- Cotinusa albescens (♀)
MELLO-LEITÃO, 1945

- Cotinusa horatia (♂,♀)
(PECKHAM & PECKHAM, 1894)



- Cotinusa irregularis (♂)
(MELLO-LEITÃO, 1947)

- Cotinusa magna (♂,♀)
(PECKHAM & PECKHAM, 1894)


- Cotinusa rosascostai (♂)
MELLO-LEITÃO, 1944

- Cotinusa trifasciata (♂)
(MELLO-LEITÃO, 1943)



- Cotinusa vittata (♂,♀)
SIMON, 1900



- Cylistella cuprea (♂,♀)
(SIMON, 1864)


- Cyllodania bicruciata (♂,♀)
SIMON, 1902



- Dendryphantes duodecempunctatus (♀)
MELLO-LEITÃO, 1943

- Dendryphantes madrynensis (♀)
MELLO-LEITÃO, 1940

- Dendryphantes modestus (♂,♀)
(MELLO-LEITÃO, 1941)

- Dendryphantes mordax (♂,♀)
(C. L. KOCH, 1846)


- Dendryphantes nobilis (♂)
(C. L. KOCH, 1846)

- Dendryphantes patagonicus (♂,♀)
SIMON, 1905


- Dendryphantes sexguttatus (♀)
(MELLO-LEITÃO, 1945)

- Encolpius guaraniticus (♂,♀)
GALIANO, 1968



- Erica eugenia (♂,♀)
PECKHAM & PECKHAM, 1892



- Euophrys banksi (♀)
ROEWER, 1951


- Euophrys bifoveolata (♀)
TULLGREN, 1905

- Euophrys melanoleuca (♂)
MELLO-LEITÃO, 1944



- Freya nigrotaeniata (♂,♀)
(MELLO-LEITÃO, 1945)



- Frigga coronigera (♂,♀)
(C. L. KOCH, 1846)



- Frigga finitima (♂,♀)
GALIANO, 1979


- Frigga pratensis (♂,♀)
(PECKHAM & PECKHAM, 1885)



- Frigga quintensis (♂,♀)
(TULLGREN, 1905)



- Fritzia muelleri (♀)
O. PICKARD-CAMBRIDGE, 1879


- Gastromicans albopilosa (♂,♀)
(SIMON, 1903)


- Gastromicans australis (♀)
(BADCOCK, 1932)


- Gastromicans vigens (♂)
(PECKHAM & PECKHAM, 1901)

- Guriurius minuano (♂,♀)
MARTA, BUSTAMANTE, RUIZ & RODRIGUES, 2022


- Gypogyna forceps (♂,♀)
SIMON, 1900



- Habronattus paratus (♂,♀)
(PECKHAM & PECKHAM, 1896)


- Hasarius adansoni (♂,♀)
(AUDOUIN, 1825)



- Helvetia albovittata (♂,♀)
SIMON, 1901



- Helvetia cancrimana (♂,♀)
(TACZANOWSKI, 1872)



- Helvetia galianoae (♂)
RUIZ & BRESCOVIT, 2008

- Helvetia humillima (♂)
(MELLO-LEITÃO, 1943)

- Helvetia riojanensis (♂)
GALIANO, 1965


- Helvetia santarema (♂,♀)
PECKHAM & PECKHAM, 1894


- Hisukattus simplex (♂,♀)
(MELLO-LEITÃO, 1944)


- Hisukattus transversalis (♂,♀)
GALIANO, 1987


- Hisukattus tristis (♂,♀)
(MELLO-LEITÃO, 1944)


- Hurius aeneus (♂,♀)
(MELLO-LEITÃO, 1941)


- Hyetussa aguilari (♂,♀)
GALIANO, 1978


- Hyetussa andalgalaensis (♂,♀)
GALIANO, 1976



- Hyetussa cribrata (♂,♀)
(SIMON, 1901)

- Hyetussa mesopotamica (♂,♀)
GALIANO, 1976


- Hyetussa secta (♂)
(MELLO-LEITÃO, 1944)


- Ilargus carinae (♂)
RUBIO, BAIGORRIA & STOLAR, 2022


- Ilargus coccineus (♂,♀)
SIMON, 1901



- Ilargus delnoa (♂,♀)
RUBIO, BAIGORRIA & STOLAR, 2022

- Jollas cellulanus (♂,♀)
(GALIANO, 1989)


- Jollas flabellatus (♂,♀)
(GALIANO, 1989)



- Jollas leucoproctus (♂,♀)
(MELLO-LEITÃO, 1944)



- Jollas manantiales (♂,♀)
GALIANO, 1991


- Jollas paranacito (♀)
GALIANO, 1991


- Jollas puntalara (♂,♀)
GALIANO, 1991


- Lumptibiella camporum (♂,♀)
RUBIO, BAIGORRIA & STOLAR, 2022

- Lumptibiella chacoensis (♂,♀)
RUBIO, BAIGORRIA & STOLAR, 2022

- Lumptibiella demagistrisi (♂,♀)
RUBIO, BAIGORRIA & STOLAR, 2023


- Lumptibiella paranensis (♂)
RUBIO, BAIGORRIA & STOLAR, 2022

- Lyssomanes austerus (♂,♀)
PECKHAM, PECKHAM & WHEELER 1888


- Lyssomanes belgranoi (♂,♀)
GALIANO, 1984



- Lyssomanes hieroglyphicus (♀)
MELLO-LEITÃO, 1944

- Lyssomanes leucomelas (♂,♀)
MELLO-LEITÃO, 1917



- Lyssomanes miniaceus (♂,♀)
PECKHAM, PECKHAM & WHEELER 1888



- Lyssomanes nigrofimbriatus (♂,♀)
MELLO-LEITÃO, 1940


- Lyssomanes pauper (♂,♀)
MELLO-LEITÃO, 1945



- Lyssomanes penicillatus (♂)
MELLO-LEITÃO, 1927


- Lyssomanes tristis (♂,♀)
PECKHAM , PECKHAM & WHEELER, 1888


- Lyssomanes yacui (♂,♀)
GALIANO, 1984



- Maeota dichrura (♂,♀)
SIMON, 1901



- Maeota dorsalis (♂)
ZHANG & MADDISON, 2012


- Maeota flava (♂)
ZHANG & MADDISON, 2012


- Maeota glauca (♂,♀)
GALVIS, 2015


- Marma argentina (♂,♀)
(MELLO-LEITÃO, 1941)


- Marma nigritarsis (♂,♀)
(SIMON, 1900)



- Marma rosea (♂,♀)
(MELLO-LEITÃO, 1941)


- Martella camba (♂,♀)
(GALIANO, 1969)



- Martella pasteuri (♂,♀)
GALIANO, 1996



- Martella utingae (♂,♀)
(GALIANO, 1967)



- Mburuvicha galianoae (♂,♀)
SCIOSCIA, 1993


- Megafreya sutrix (♂,♀)
(HOLMBERG, 1875)



- Menemerus bivittatus (♂,♀)
(DUFOUR, 1831)



- Menemerus brachygnathus (♂,♀)
(THORELL, 1887)


- Menemerus semilimbatus (♂,♀)
(HAHN, 1829)



- Menemerus taeniatus (♂,♀)
(L. KOCH, 1867)



- Metaphidippus albopilosus (♂,♀)
(PECKHAM & PECKHAM, 1901)


- Metaphidippus bisignatus (♂)
MELLO-LEITÃO, 1945
- Metaphidippus cupreus (♀)
(F. O. PICKARD-CAMBRIDGE, 1901)

- Metaphidippus odiosus (♂,♀)
(PECKHAM & PECKHAM, 1901)


- Metaphidippus perfectus (♂)
(PECKHAM & PECKHAM, 1901)



- Metaphidippus pluripunctatus (♂,♀)
MELLO-LEITÃO, 1944


- Metaphidippus smithi (♂,♀)
(PECKHAM & PECKHAM, 1901)


- Metaphidippus tropicus (♂,♀)
(PECKHAM & PECKHAM, 1901)


- Mopiopia bruneti (♂)
(SIMON, 1903)



- Mopiopia comatula (♂,♀)
SIMON, 1902



- Mopiopia labyrinthea (♂,♀)
(MELLO-LEITÃO, 1947)



- Myrmagua guaranitica (♀)
(GALIANO, 1969)

- Myrmapana panamensis (♂,♀)
(GALIANO, 1969)


- Myrmapana parallela (♂,♀)
(FABRICIUS, 1798)


- Naubolus pallidus (♀)
MELLO-LEITÃO, 1945
- Naubolus posticatus (♀)
SIMON, 1901


- Neon punctulatus (♂)
KARSCH, 1880

- Neonella acostae (♂,♀)
RUBIO, ARGANARAZ & GLEISER, 2015


- Neonella colalao (♂)
GALIANO, 1998


- Neonella lubrica (♂,♀)
GALIANO, 1988


- Neonella minuta (♂,♀)
GALIANO, 1965



- Neonella montana (♂,♀)
GALIANO, 1988



- Neonella nana (♂,♀)
GALIANO, 1988


- Noegus bidens (♂)
SIMON, 1900


- Noegus comatulus (♂,♀)
SIMON, 1900


- Nycerella aprica (♂,♀)
(PECKHAM & PECKHAM, 1896)



- Pachomius areteguazu (♂,♀)
RUBIO, STOLAR & BAIGORRIA, 2021


- Pachomius ministerialis (♂,♀)
(C. L. KOCH, 1846)


- Pachomius misionensis (♂,♀)
(GALIANO, 1995)



- Pachomius palustris (♂,♀)
RUBIO, BAGORRIA & STOLAR, 2021


- Pachomius rubrogastrus (♂,♀)
PETT, RUBIO & STOLAR, 2021


- Parafluda banksi (♂,♀)
CHICKERING, 1946



- Parnaenus cyanidens (♂,♀)
(C. L. KOCH, 1846)



- Parnaenus metallicus (♂,♀)
(C. L. KOCH, 1846)

- Peckhamia argentinensis (♂,♀)
GALIANO, 1986



- Peckhamia semicana (♂,♀)
(SIMON, 1900)



- Phiale bipunctata (♀)
MELLO-LEITÃO, 1947


- Phiale bulbosa (♂,♀)
(F. O. PICKARD-CAMBRIDGE, 1901)



- Phiale crocea (♂,♀)
C. L. KOCH, 1846



- Phiale gratiosa (♂,♀)
C. L. KOCH, 1846



- Phiale guttata (♂,♀)
(C. L. KOCH, 1846)



- Phiale quadrimaculata (♀)
(WALCKENAER, 1837)


- Phiale roburifoliata (♂,♀)
HOLMBERG, 1875



- Phiale tristis (♂,♀)
MELLO-LEITÃO, 1945



- Phidippus audax (♂,♀)
(HENTZ, 1845)



- Phidippus birabeni (♂,♀)
MELLO-LEITÃO, 1944

- Phidippus zebrinus (♀)
MELLO-LEITÃO, 1945

- Philira micans (♂,♀)
(SIMON, 1902)



- Philira toroi (♂,♀)
RUBIO, BAIGORRIA & STOLAR, 2023


- Platycryptus magnus (♂,♀)
(PECKHAM & PECKHAM, 1894)



- Plexippus paykulli (♂,♀)
(AUDOUIN, 1825)



- Psecas chapoda (♂,♀)
(PECKHAM & PECKHAM, 1894)



- Psecas sumptuosus (♂,♀)
(PERTY, 1833)


- Pseudofluda capandegui (♂,♀)
NADAL & RUBIO, 2019


- Pseudofluda palachiyaxa (♂,♀)
NADAL, 2021


- Pseudofluda pergeri (♀)
NADAL & RUBIO, 2019


- Pseudofluda pulcherrima (♂,♀)
MELLO-LEITÃO, 1928


- Rudra humilis (♂,♀)
MELLO-LEITÃO, 1945



- Saitis catulus (♂)
SIMON, 1901


- Saitis cyanipes (♂)
SIMON, 1901


- Saitis spinosus (♂,♀)
(MELLO-LEITÃO, 1945)


- Saitis variegatus (♀)
MELLO-LEITÃO, 1941


- Salticus bonaerensis ()
HOLMBERG, 1876
- Salticus mutabilis (♂,♀)
LUCAS, 1846



- Saphrys a-notata (♂,♀)
(MELLO-LEITÃO, 1940)


- Saphrys patagonica (♂,♀)
(SIMON, 1905)


- Saphrys saitiformis (♂,♀)
(SIMON, 1901)


- Sarinda chacoensis (♀)
GALIANO, 1996


- Sarinda cutleri (♂,♀)
(RICHMAN, 1965)



- Sarinda imitans (♂,♀)
GALIANO, 1965


- Sarinda marcosi (♂,♀)
PIZA, 1937



- Sarinda nigra (♂,♀)
PECKHAM & PECKHAM, 1892



- Sassacus aurantiacus (♀)
SIMON, 1901



- Sassacus dissimilis (♂,♀)
MELLO-LEITÃO, 1941

- Sassacus helenicus (♂,♀)
(MELLO-LEITÃO, 1943)


- Scopocira histrio (♂,♀)
SIMON, 1900



- Scoturius tigris (♂,♀)
SIMON, 1901



- Semiopyla cataphracta (♂,♀)
SIMON, 1901


- Semiopyla triarmata (♂,♀)
GALIANO, 1985


- Semiopyla viperina (♂,♀)
GALIANO, 1985



- Semnolius albofasciatus (♀)
MELLO-LEITÃO, 1941


- Semnolius brunneus (♀)
MELLO-LEITÃO, 1945

- Semnolius rubrolunatus (♀)
(MELLO-LEITÃO, 1945)

- Semora infranotata (♀)
MELLO-LEITÃO, 1945

- Semora napaea (♀)
PECKHAM & PECKHAM, 1892


- Semorina lineata (♀)
MELLO-LEITÃO, 1945

- Simonurius expers (♂)
GALIANO, 1988


- Simonurius gladifer (♂,♀)
(SIMON, 1901)



- Simprulla argentina (♂,♀)
MELLO-LEITÃO, 1940


- Stenodeza foestiva (♂)
MELLO-LEITÃO, 1944

- Sumampattus hudsoni (♂,♀)
GALIANO, 1996



- Sumampattus pantherinus (♂,♀)
(MELLO-LEITÃO, 1942)



- Sumampattus quinqueradiatus (♂,♀)
(TACZANOWSKI, 1878)



- Sympolymnia lauretta (♂,♀)
(PECKHAM & PECKHAM, 1892)



- Synemosyna aurantiaca (♂,♀)
(MELLO-LEITÃO, 1917)


- Tacuna delecta (♂,♀)
PECKHAM & PECKHAM, 1901



- Tacuna saltensis (♂,♀)
GALIANO, 1995


- Tapsatella albocastanea (♂,♀)
RUBIO, STOLAR & NADAL, 2020


- Tartamura adfectuosa (♂,♀)
(GALIANO, 1977)



- Tartamura agatelin (♂,♀)
BUSTAMANTE & RUIZ, 2017


- Theriella tenuistyli (♂,♀)
(GALIANO, 1970)


- Thiodina minuta (♂,♀)
(GALIANO, 1977)


- Thiodina tefyta (♂,♀)
RUBIO, BAIGORRIA & STOLAR, 2023


- Thiratoscirtus patagonicus (♂)
SIMON, 1886


- Titanattus andinus (♂,♀)
(SIMON, 1900)



- Titanattus notabilis (♂,♀)
(MELLO-LEITÃO, 1943)



- Titanattus parvus (♂,♀)
(MELLO-LEITÃO, 1945)


- Titanattus sciosciae (♂,♀)
RUBIO, BAIGORRIA & STOLAR, 2021


- Tomis palpalis (♂,♀)
F. O. PICKARD-CAMBRIDGE, 1901



- Trydarssus pantherinus (♂,♀)
(MELLO-LEITÃO, 1946)



- Tullgrenella guayapae (♂,♀)
GALIANO, 1970



- Tullgrenella lunata (♂,♀)
(MELLO-LEITÃO, 1944)


- Tullgrenella melanica (♂,♀)
(MELLO-LEITÃO, 1941)



- Tullgrenella morenensis (♂,♀)
(TULLGREN, 1905)



- Tullgrenella musica (♂,♀)
(MELLO-LEITÃO, 1945)


- Tullgrenella quadripunctata (♂,♀)
(MELLO-LEITÃO, 1944)



- Tullgrenella selenita (♂,♀)
GALIANO, 1970


- Tullgrenella serrana (♂,♀)
GALIANO, 1970



- Tullgrenella yungae (♂,♀)
GALIANO, 1970



- Tulpius gauchus (♂,♀)
BAUAB & SOARES, 1983


- Vinnius subfasciatus (♂,♀)
(C. L. KOCH, 1846)


- Vinnius uncatus (♂,♀)
SIMON, 1902



- Wedoquella apnnea (♂,♀)
RUBIO, NADAL & EDWARDS, 2019


- Wedoquella denticulata (♂,♀)
GALIANO, 1984



- Wedoquella karadya (♂,♀)
RUBIO, BAIGORRIA & EDWARDS, 2019


- Wedoquella macrothecata (♂,♀)
GALIANO, 1984



- Wedoquella punctata (♂,♀)
(TULLGREN, 1905)



- Yacuitella nana (♂,♀)
GALIANO, 1999



- Yepoella crassistyli (♂,♀)
GALIANO, 1970


- Zuniga laeta (♂,♀)
(PECKHAM & PECKHAM, 1892)



- Zuniga magna (♂,♀)
PECKHAM & PECKHAM, 1892



- Zygoballus chekokue (♂,♀)
RUBIO, BAIGORRIA & STOLAR, 2023


- Zygoballus gracilipes (♂)
CRANE, 1945


- Zygoballus lineatus (♀)
(MELLO-LEITÃO, 1944)
- Zygoballus melloleitaoi (♀)
GALIANO, 1980

© Dr. Metzner 2023