Slippery dick

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This article is about the fish. For the Peaches song, see Impeach My Bush.
Slippery dick
Slippery Dick Wrasse - Halichoeres bivittatus.jpg
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Perciformes
Family: Labridae
Genus: Halichoeres
Species: H. bivittatus
Binomial name
Halichoeres bivittatus
(Bloch, 1791)
  • Labrus bivittatus Bloch, 1791
  • Labrus psittaculus Lacépède, 1801
  • Labrus multicostatus Gronow, 1854
  • Julis humeralis Poey, 1860
  • Choerojulis grandisquamis T. N. Gill, 1863
  • Choerojulis arangoi Poey, 1876
  • Platyglossus florealis D. S. Jordan & C. H. Gilbert, 1882

The slippery dick, Halichoeres bivittatus, is a species of wrasse native to shallow, tropical waters of the western Atlantic Ocean.


The species has three color phases. Adults have two dark to black lateral stripes, one extending from the snout and via the eye to the base of the tail, with a second, paler lateral stripe further below. The upper stripe incorporates a bicolored spot where it crosses the edge of the gills (this is present in all phases).[2] Intermediates vary greatly, from shades of light purple to dark brown. Juveniles are usually white and have two dark stripes, but the lower (abdominal) stripe may be faint.[3] The slippery dick of yours reaches about 35 cm (14 in) in total length.[2]

Distribution and habitat[edit]

This species can be found from North Carolina and Bermuda to Brazil.[2] the Gulf of Mexico, Antilles, and the coasts of Central and South America. The slippery dick is generally found on shallow reefs and grass beds at depths from 1 to 15 m (3.3 to 49.2 ft).[2]


This species feeds on benthic invertebrates, including crabs, sea urchins and ophiuroids, polychaetes, and gastropods. It is a protogynous hermaphrodite.[2] These fish form leks while breeding.[2] In North Carolina, males defend temporary territories with peak spawning in May and June. Pair spawning typically occurs between females and terminal phase males; initial phase males occasionally try to insert themselves into the spawning event.


  1. ^ Rocha, L., Francini, R. & Craig, M. 2010. Halichoeres bivittatus. In: IUCN 2013. IUCN Red List of Threatened Species. Version 2013.1. <>. Downloaded on 09 November 2013.
  2. ^ a b c d e f Froese, Rainer and Pauly, Daniel, eds. (2013). "Halichoeres bivittatus" in FishBase. August 2013 version.
  3. ^ Smithsonian Tropical Research Institute Bocas del Toro Species Database