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Download PDF as one large file - AToL Decapoda

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332 Family Diogenidae<br />

Genus Dardanus Paulson, 1875<br />

Key to species<br />

[Adapted from Williams, 1984, with addition]<br />

1. Propodus of third left pereopod (second left walking leg) not hairy, without lateral<br />

longitudinal ridge or groove; rugae arranged in herringb<strong>one</strong> pattern ... D. insignis<br />

Propodus of third left pereopod conspicuously hairy, with lateral longitudinal ridge<br />

paralleled by groove; ridge crossed by rugae 2<br />

2. (1) Dactylus of third left pereopod with shallow ventral groove; cornea widely rounded<br />

D. fucosus<br />

Dactylus of third left pereopod without shallow ventral groove; cornea barely<br />

expanded, convex D. venosus

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