it contains forty-three species: •
Wulfila albens (Hentz, 1847) — USA •
Wulfila albus (Mello-Leitão, 1945) — Brazil, Paraguay, Argentina •
Wulfila arraijanicus Chickering, 1940 — Panama •
Wulfila bryantae Platnick, 1974 — USA (Southern Florida), Mexico •
Wulfila coamoanus Petrunkevitch, 1930 — Puerto Rico •
Wulfila diversus O. Pickard-Cambridge, 1895 — Mexico •
Wulfila fasciculus (Bryant, 1948) — Hispaniola •
Wulfila fragilis Chickering, 1937 — Panama •
Wulfila fragilis (Bryant, 1948) — Hispaniola •
Wulfila gracilipes (Banks, 1903) — Hispaniola •
Wulfila immaculatus Banks, 1914 — USA (Southern Arizona and New Mexico), Cuba, Puerto Rico •
Wulfila immaculellus (Gertsch, 1933) — USA, Mexico •
Wulfila inconspicuus Petrunkevitch, 1930 — Puerto Rico •
Wulfila innoxius Chickering, 1940 — Panama •
Wulfila inornatus (O. Pickard-Cambridge, 1898) — Mexico •
Wulfila isolatus Bryant, 1942 — Puerto Rico •
Wulfila longidens Mello-Leitão, 1948 — Guyana •
Wulfila longipes (Bryant, 1940) — Cuba •
Wulfila macer (Simon, 1898) — St. Vincent •
Wulfila macropalpus Petrunkevitch, 1930 — Puerto Rico •
Wulfila maculatus Chickering, 1937 — Panama •
Wulfila mandibulatus (Petrunkevitch, 1925) — Panama •
Wulfila modestus Chickering, 1937 — Panama •
Wulfila pallidus O. Pickard-Cambridge, 1895 — Mexico •
Wulfila parvulus (Banks, 1898) — Mexico •
Wulfila pavidus (Bryant, 1948) — Mexico •
Wulfila pellucidus Chickering, 1937 — Panama •
Wulfila pretiosus Banks, 1914 — Cuba •
Wulfila proximus O. Pickard-Cambridge, 1895 — Mexico •
Wulfila pulverulentus Chickering, 1937 — Panama •
Wulfila saltabundus (Hentz, 1847) — Eastern USA, southeastern Canada •
Wulfila sanguineus Franganillo, 1931 — Cuba •
Wulfila scopulatus Simon, 1897 — America •
Wulfila spatulatus F. O. Pickard-Cambridge, 1900 — Guatemala •
Wulfila spinosus Chickering, 1937 — Panama •
Wulfila sublestus Chickering, 1940 — Panama •
Wulfila tantillus Chickering, 1940 — Southern Texas to Panama •
Wulfila tauricorneus Franganillo, 1935 — Cuba •
Wulfila tenuissimus Simon, 1896 — Jamaica •
Wulfila tinctus Franganillo, 1930 — Cuba •
Wulfila tropicus Petrunkevitch, 1930 — Puerto Rico •
Wulfila ventralis Banks, 1906 — Bahama Is. •
Wulfila wunda Platnick, 1974 — USA (Southern Florida), Cuba, Puerto Rico (Mona Is.) ==References==