Parotocinclus Planicauda (Parotocinclus planicauda) is a ray-finned fish of the family Loricariidae. It inhabits freshwater waters in benthic environments. This species can reach a maximum total length of 4.3 cm. It is assessed as Least Concern on the IUCN Red List.
Differs from its congeners by a combination of the following characters: caudal peduncle quadrangular in cross-section; adipose-fin origin vertically crossing middle length of last anal-fin ray; arrector fossae opening on each side of scapular bridge occupying one fourth to two fifths of distance from mid-ventral suture of scapular bridge to its lateral margin; abdomen totally covered with 5-7 elongated plates on each lateral series and 7-10 series between them; eye small, 2.1-2.5 times in interorbital distance; plates in longitudinal series 24-26; adult individuals measuring up to 2.7 cm SL with 22-27 premaxillary teeth and 21-24 dentary teeth .: elongated.
Behavioural data for Parotocinclus Planicauda is currently being reviewed.
Freshwater; demersal. Tropical South America: Suaçui Pequeno River in Brazil.
The following diseases are known to affect Parotocinclus Planicauda.
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