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    abyssus: bottomless ( Grand Canyon ) 
     
    adamanteus: diamondlike ( pattern ) 
     
    Agkistrodon: hooked tooth 
     
    atricaudatus: black tailed 
     
    atrox: fierce, savage, cruel 
     
    barbouri: named for Thomas Barbour 
     
    catenatus: chainlike (pattern) 
     
    cerastes: horned 
     
    cerberus: black watchdog 
     
    cercombus: tail buzzer 
     
    cinctum: banded, girdled 
     
    conanti: named for Roger Conant 
     
    concolor: similarly colored, uniformed 
     
    contortrix: twister 
     
    Crotalus: rattle (tail) 
     
    edwardsi: named for L. A. Edwards 
     
    euryxanthus: broad yellow (bands) 
     
    fulvius: reddish yellow, orange (bands) 
     
    helleri: named for Edmond Heller 
     
    Heloderma:  nail (studded) skin 
     
    horridus: horrid, dreadful 
     
    klauberi: named for Laurence Klauber 
     
    laterorepens: side creeping 
     
    laticinctus:  broad band 
     
    lepidus: pretty, attractive; scaly 
     
    leucostoma:  white mouth 
     
    lutosus: muddy | 
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    Micruroides:
    like micrurus 
     
    Micrurus: small tail 
     
    miliarius: millet like (pattern) 
     
    mitchelli: named for S. Weir Mitchell 
     
    mokasen: moccasin 
     
    molossus: named for the Molossian wolf dog of antiquity 
     
    nuntius: messenger 
     
    obscurus: hidden, faded 
     
    oreganus: from Oregon 
     
    Pelamis: fishlike 
     
    phaeogaster: dark belly 
     
    pictigaster: painted belly 
     
    piscivorous: fish eating  
     
    platurus: flat tail 
     
    pricei: named for W. W. Price 
     
    pyrrhus: flame colored; reddish 
     
    ruber: red 
     
    scutulatus: small shield, diamondlike pattern 
     
    Sistrurus: rattle tail 
     
    stephensi: named for Frank Stephens 
     
    streckeri:  named for John K. Strecker, Jr. 
     
    suspectum: suspected, distrusted 
     
    tener: tender, delicate (appearance) 
     
    tergiminus: triple, threefold (pattern) 
     
    tigris: tiger (pattern) 
     
    viridis: green 
     venomoid: snake w/ surgically removed or altered venom glands 
     willardi: named for Frank C. Willard 
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