site logo

<Main Index > Detailed Fish Profiles > The Livebearers > Poecilia parae
31 visitors reading profiles

 

This page will give a completely detailed profile of the selected fish, from A to Z. The profiled fish will be chosen randomly by Badman, and will come from the complete genre of tropical fish. New profiles are added on a regular basis. If you would like to submit a profile for the site please contact me. Don't forget to let us know you experiences with this fish by filling out the

  comment form.  
This profile was written by Bunny an active contributor to the site.  



South America

 

Poecilia parae

Poecilia parae

 

Overview:

    An impressive little micro with bright, bold, vertical bars and horizontal pin-stripes! Small tanks looking for color can find 6 very different color morphs all within one species.

Quick stats:

    Listed tank sizes are the minimum
    Size: Males: 1.18 inches (3.0 cm) Females: 1.97 inches (5.0 cm)
    Tank: School of 6-10: 15 gallons (56.78 liters) or larger.
    Strata: Top, Middle
    PH: 7.0-7.5
    Hardness: Medium, dH: 5.0-10.0
    Temperature: 75 - 82°F (24 28°C)

Classification:

    Order: Cyprinodontiformes
    Family: Poeciliidae
    Genera: Poecilia
    Species: Poecilia parae



Common name:

    Para Molly, Micropoecilia parae, Poecilia vivipera parae


Image gallery:

    Additional species photographs
Discuss:
    Badmans' Forum

Distribution

    South America: Guyana to Brazil: Amazon River Basin in Brazil, French Guyana, Guyana and Suriname. Occurs in fresh and brackish estuaries, small swamps, shallow slow-flowing inland creeks and ditches.



General Body Form:

    Laterally compressed, relatively deep bodied, elongated fusiform shape. Fins are moderately long and rounded. Small, superior-facing mouth. In males, the anal fin is adapted into a long, rigid and hollow gonopodium. Females have deeper, rounder ventrums.


Coloration:

    The standard coloration for males is dark silver to olive bodies with light blue iridescence. Ventrum is bright silver. Operculum, dorsal and caudal fins have a light green iridescence. Small black spots cover the dorsal fin. Alternating black, white, black stripes adorn the upper rays of the caudal fin. Anal fin is translucent gray. Four to six black bars span the body from the anal fin to the caudal peduncle. Females and immature males are drab olive with bright silver ventrums. Fins are translucent olive with no markings. One pale black bar extends vertically from the anterior of the anal fin.

  • Varieties:
    There are five color morphs for Poecilia parae males: Parae, Red melazona, Yellow melazona, Blue Melazona and Immaculata. Red melazona, Yellow melazona and Blue melazona: The bodies of these fish are translucent silver as are fins before markings. A series of two black stripes encasing a colored stripe (red, yellow and blue, respectively) extend from the pectoral fins out to the top rays of the caudal fin. Immaculata have translucent silver bodies free of markings.

Maintenance:
  • Care:
    Easy

  • Water:
    Freshwater / brackish, Water should be crystal clear, well-filtered, pH neutral and highly-oxygenated. Provide a mild to moderate current relative to Pocilia parae's small size. While they can be kept in freshwater, they may breed more successfully in mildly brackish water.

  • Diet:
    Omnivorus: Live or frozen artemia and mosquito larvae supplemented with flakes or micropellets for small-mouthed fish.

  • Tank/Decor::
    Aquariums as small as 10 to 15 gallons (37.85 - 56.78 liters) can replicate the effects estuaries and slow-flowing creeks with their with their own mini shoals. Dark, sandy substrate can be planted densely with grass-like plants, mosses and plants with leaves that float on the water whether they are rooted in substrate or surface plants such as duckweed. Rocky caves, roots and driftwood can be added for shelter. Allow large open areas for swimming.

  • Communities:
    Perfect for small aquaria, whether species-only or as part of a community with similarly-sized tankmates. Cardinal shrimp, Celestial pearl danios, Harlequin rasbora, and Spotted blue-eye make a colorful and busy aquarium.


Biotope:
    Small swamps and shallow slow-flowing creeks.

Breeding:

    Hard/Complicated. Sexual dimorphism: Males are brightly colored, have long, elaborate fins as well as having a gonopodium. Females have more muted colors, shorter fins, are more deeply-bodied and are nearly an inch larger than males. Aduts will eat fry, so a breeding tank is advised. Fill a 10 gallon (37.85 liter) tank with fully-cycled water (freshwater has been used, while brackish water is often cited as being more successful. One teaspoon of marine sea salt per 10 gallons is the recommended salinity.) Water should be maintained at 77F. A substrate-free bottom allows the fry to be more easily seen and with a sponge filter, it helps the tank stay cleaner as well. Provide weighted plants and spawning mops. One week prior to spawning, feed adults a high-protein diet of bloodworms, black worms, and mosquito larvae. Add adults to the breeding tank in a 1 male to 3 females ratio. Where guppies would be indiscriminate at this point, things become increasingly discriminate and more difficult for Poecilia parae. Females are promiscuous and will mate with several males during a spawning. And males are not created, or treated, equally. In the wild, there are statistically fewer Red and Yellow melazona males. And in aquaria with all five male color morphs, females prefer to mate with a Red and Yellow melazona that wins a dominance battle. If red looses, the female chooses either the winner or the larger, more dominant male. If there is no battle, a red male is chosen. Females then chose mates in descending order of preference: (after Red and Yellow,) Blue, Parae then Immaculata. Immaculata is the smallest variant, and least likely to be invited to mate. However, it has stealthy tactic: when a red or yellow is displaying and has a female's attention, drab Immaculata sneaks up behind or aside the female and and forcefully mates without her consent. Immaculas have larger testes that produce more sperm and all but ensures Immacula fry. After spawning, remove the males from the breeding tank. If pregnant, the gravid spot on females will darken and grow until frybirth. Gestation takes approximately 24 days. Typically near morning, the female will give birth to approximately 5-16 fry. The fry will quickly move into the protection of the spawning mops and plants. Remove the female(s). Feed fry crushed flake food, crushed freeze-dried worms or crumbled cooked egg yolk for the first few weeks to encourage growth. Females are sexually mature at 8 months, males at 6 months. In a tank with adults fry, Red and Yellow fry are more likely to be eaten because they are most easily seen, resulting in more Blue, Parae and Immaculata fry that reach maturity.

     

    Para Molly
    Male
    Para Molly
    Female

     




Your comments:

 

Please remember that the following comments are personal experiences and may or may not apply to your setup. Use them as guide to help better understand your fish, like us all individuals will behave differently under different circumstances.

 


From:  
Date: 
 

 

 

Navigation

Privacy Policy | Contact Badman's Tropical Fish
Copyright ©
All rights reserved. Reproduction of any portion of this website's content is forbidden without written permission.