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 Profiles Malawi Mbuna Petrotilapia sp. "yellow ventral"
Petrotilapia sp. "yellow ventral"
     
Scientific Name: Petrotilapia sp. "yellow ventral"
Pronunciation: pt-r-t-l-p-
Habitat: Sediment-Rich Rocky Habitat
Diet: Omnivore
Gender Differences: Dimorphic
Breeding: Maternal Mouthbrooder
Temperament: Aggressive
Conspecific Temperament: Aggressive
Maximum Size: 7""
Temperature: 78 - 82°F
pH: 7.8 - 8.6
Water Hardness: Hard
Difficulty: 3
Photo Credit: Ad Konings
Images:
Comments:
The fish of the genus Petrotilapia, contain the largest mbuna in Lake Malawi. The fish have mainly tricuspid teeth, that they use to comb through the aufwuchs, pulling off diatomous algae, microorganisms, and loose particles. Plankton is also eaten by Petrotilapia. Territorial males will protect are area that varies between 7 to 20 meters squared against conspecifics, though heterospecifics are mostly ignored. Males of the sp. "Yellow Ventral" vary from having blue on the top flank, with yellow on the rest of the body, to being completely yellow. Females are typically grey/silver/yellow to brown, with a checkerboard like pattern on their body.
 Profiles Malawi Mbuna Petrotilapia sp. "yellow ventral"
 Key To Species Profile Terms
 Pronunciation: Refer to our Pronunciation Key for an explanation of the phonetic symbols.
 Habitat: This is the primary location where the cichlid is found and is a generalization. This does not
  mean a fish cannot be found in other habitats.
 Diet: Many cichlids specialize in eating one type of food; notwithstanding, some of these specialized
  feeders are flexible and can be opportunistic feeders.
 Temperament: This describes the overall demeanor of a cichlid toward other tankmates that
  are of a different species. Consider that there is variability in temperament due to various factors,
  including aquarium size, tankmates of similar appearance, stocking levels, and order of introduction.
  There may even be some variability among individual specimens.
 Conspecific Temperament: This describes the overall demeanor of a cichlid toward other tank-
  mates of the same species. Consider that there is variability in temperament due to such factors as
  aquarium size, stocking levels and order of introduction. There may even be some variability among
  individual specimens.
 Maximum Size: This is in regards to total length (including the tail) of typical aquarium specimens.
  Wild specimens may not attain this size, or may in fact grow larger than aquarium raised individuals
  due to various factors. Also consider that this is the typical maximum size and there are exceptional
  individuals that will exceed it.
 Difficulty: This measure is a relative value, comparing a single species against all other cichlids.
  This only accounts for maintanence in the aquarium and not breeding considerations.
  1 = easy and forgiving, 5 = extremely challenging.
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