Numbers
46 spp. in our area, ~80 total
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Melanoliarus acicus (Caldwell, 1947)
Melanoliarus altanatus (Caldwell, 1951)
Melanoliarus altanus (Ball, 1934)
Melanoliarus apache (Ball, 1934)
Melanoliarus aridus (Ball, 1902)
Melanoliarus arizonensis (Mead & Kramer, 1982)
Melanoliarus bispinus (Caldwell, 1947)
Melanoliarus caldwelli (Mead & Kramer, 1982)
Melanoliarus californicus (Van Duzee, 1914)
Melanoliarus canyonensis (Mead & Kramer, 1982)
Melanoliarus catus (Caldwell, 1947)
Melanoliarus chuliotus (Ball, 1934)
Melanoliarus coconinus (Ball, 1934)
Melanoliarus complectus (Ball, 1902)
Melanoliarus corvinus (Ball, 1934)
Melanoliarus difficilis (Van Duzee, 1912)
Melanoliarus dondonius (Ball, 1934)
Melanoliarus ecologus (Caldwell, 1947)
Melanoliarus eximus (Caldwell, 1947)
Melanoliarus forcipatus (Caldwell, 1947)
Melanoliarus hesperius (Van Duzee, 1917)
Melanoliarus humilis (Say, 1830)
Melanoliarus kieferi (Mead & Kramer, 1982)
Melanoliarus knullorum (Mead & Kramer, 1982)
Melanoliarus littoralis (Ball, 1934)
Melanoliarus lobatus (Caldwell, 1938)
Melanoliarus montanus (Metcalf, 1923)
Melanoliarus papagonus (Ball, 1934)
Melanoliarus pima (Kirkaldy, 1907)
Melanoliarus placitus (Van Duzee, 1912)
Melanoliarus pygmaeus (Ball, 1937)
Melanoliarus quinquelineatus (Say, 1830)
Melanoliarus retentus (Caldwell, 1947)
Melanoliarus sablensis (Caldwell, 1951)
Melanoliarus sementinus (Ball, 1902)
Melanoliarus slossoni (Van Duzee, 1912)
Melanoliarus sonoitus (Ball, 1937)
Melanoliarus sylvaticus (Caldwell, 1947)
Melanoliarus texanus (Metcalf, 1923)
Melanoliarus teximus (Caldwell, 1947)
Melanoliarus truncatus (Van Duzee, 1929)
Melanoliarus uncatus (Caldwell, 1947)
Melanoliarus vicarius (Walker, 1851)
Melanoliarus viequensis (Caldwell, 1951)
Melanoliarus yavapanus (Ball, 1934)
Melanoliarus zyxus (Caldwell, 1947)
Identification
Head angularly incised posteriorly, mesonotum with 5 carinae (intermediate carinae sometimes obsolete), 10 or fewer teeth at apex of hind tarsimere (not definitively separated from Reptalus).
North American species can be keyed out by Mead & Kramer (1982), which relies entirely on male genitalia.
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