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Download PDF as one large file - AToL Decapoda

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Family Cyclodorippidae<br />

Key to genera and species<br />

Family Cyclodorippidae 447<br />

Antennules small, completely retractile; antennae very short, with valviform<br />

peduncle Clythrocerus<br />

Antennules long, incapable of folding into antennular cavity; antennae with narrow<br />

peduncle Tymolus antennaria<br />

Genus Clythrocerus A. Milne Edwards and Bouvier, 1899<br />

Key to species<br />

[Adapted from Rathbun, 1937]<br />

1. Two lateral teeth or spines behind orbital tooth (distance between lateral spines less<br />

than between foremost tooth and orbital tooth; spine present above and between<br />

lateral spines; three frontal teeth).... C. stimpsoni<br />

Only <strong>one</strong> lateral tooth or spine behind orbital tooth 2<br />

2. (1) Front with two teeth (carapace thick, smooth, and shining) C. nitidus<br />

Front with three teeth (carapace and appendages densely granulate; margins of<br />

carapace spinulous) C. granulatus

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