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Jump to next sectionCat-eLog > Loricariidae > Ancistrus

  • Ancistrus macrophthalmus(1) Lateral view - Click to enlarge
    Lateral view
  • Ancistrus macrophthalmus(2)  - Click to enlarge
Jump to next section Cat-eLog Data Sheet
Scientific Name Ancistrus macrophthalmus  (Pellegrin, 1912)     
Common Name(s) LDA074
Type Locality Río Orinoco, Venezuela.
Synonym(s) Xenocara macrophthalma
Pronunciation an SISS truss
Etymology The name Ancistrus is derived from the Greek word agkistron, meaning hook, in reference to the interopercular odontodes that are hooked. This specific epithet refers to its big(makros=big, large) eyes(opthalmus=eyes).
Jump to next section Species Information
Size 79mm (3.1") SL. Find near, nearer or same sized spp.
Identification Mature males and sometimes females have soft tentacles (bushy fleshy growths) on the snout - this is unique to the genus Ancistrus.
Sexing Both sexes posses soft tentacles at adulthood. In the male they are typically thicker and often branched.
Jump to next section Habitat Information
Distribution South America: Orinoco River and lower parts of some of its tributaries.
Orinoco Show it on a map  (hover or click on these areas to show maps or find other species found there)
Jump to next section Husbandry Information
Feeding Ancistrus should be fed mainly on vegetarian foods. Prepared foods include algae wafers and spirulina based sinking food. Vegetables such as courgette/zucchini, and (English) cucumber are an excellent addition to the diet, along with the odd, small amount of more meaty foods.
Compatibility A good complement to most aquariums, they are not aggressive to other species. Males may fight over territory if kept in too small a tank.
Suggested Tankmates Appropriate with most community fish that aren't overly big or aggressive.
Breeding Unreported.
Jump to next section Further Information
References Bulletin de la Société Zoologique de France v. 37; Fig. 1
Registered Keepers (1) saltcop, (2) kwalker (k: 2), who also notes: "may need to be kept cooler. some of the water temps from this area are in low 70"s", (3) leej24 (p: 2, k: 4), (4) Torb, (5) Manon des sources, who also notes: "Looking for a male", (6) pleco_breeder (k: 6).

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Breeding Reports None.
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Last Update 2012 May 15 14:15 (species record created: 2008 May 31 04:24)

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