Approx Max Length : 4.5cm

Golden Skiffia - Skiffia francesae Fish Profile & Care Guide

The Golden Skiffia (Skiffia francesae) is a species of splitfin belonging to the family Goodeidae, a small yet diverse group of fish endemic to Mexico. Unfortunately, it is extinct in the wild, a stark reminder of the threats faced by many species due to human activities. However, the Golden Skiffia has been successfully preserved through dedicated efforts within the aquarium trade and among hobbyists, serving as a beacon of hope for its potential reintroduction into the wild.

Golden Skiffias are engaging and captivating fish, bringing energy and charm to community aquariums. These active and generally peaceful fish are delightful to observe as they explore their environment. However, it is important to note that they may exhibit fin-nipping behaviour towards slow-moving, long-finned species such as Fancy Guppies. They are excellent tank mates for small Catfish, Characins, and Minnows, complementing their lively temperament.

To ensure their well-being, it is advisable to keep Golden Skiffias in groups with a higher ratio of females to males, ideally three females for every male. This setup helps to balance male behaviour and reduces stress for females. Additionally, it is essential to avoid housing them with closely related species, such as S. multipunctata, as interbreeding between species can occur.

To replicate their natural habitat, Golden Skiffias thrive in aquariums with mature, well-filtered water and plenty of aquatic plants. Creating shaded areas with Sumatra wood or small driftwood pieces will provide an environment reminiscent of the labyrinth of tree roots found in their native habitats, promoting their comfort and natural behaviours.

Availability

The Golden Skiffia isn't avilable any of our marketplace shops, want to be the first to offer it?.

Photos

Sexual Dimorphism

The Golden Skiffia exhibits distinct sexual dimorphism, with noticeable differences between males and females. Males feature larger fins and a more pronounced body and head depth compared to females. A defining characteristic of males is their notched dorsal fin, absent in females.

Males of the Golden Skiffia exhibit a striking gold colouration, often overlaid with subtle grey tones. This vibrant gold intensifies during courtship, primarily concentrated in the dorsal, caudal, and anal fins, creating a mesmerising sight in the aquarium. In contrast, females have a broader body shape and maintain a consistent grey-green colouration adorned with scattered black flecks along their backs and lateral lines. This unique colouration adds to the allure of this species.

Both sexes share a distinguishing feature: a black crescent-shaped marking just before the tail fin, adding to their unique appearance. Juveniles resemble females with their grey-green colouring and black speckling.

Quick Facts

Scientific Name	Skiffia francesae
Year Described	1978
Other Names	Tiro Dorado
Kingdom	Animalia
Classification	Actinopterygii
Order	Cyprinodontiformes
Family	Goodeidae
Genus	Skiffia
Origins	Mexico
Approx Max Size	4.5 cm
Temperament	Peaceful
Aquarium Level	Middle - Top
Difficulty	Beginner
Shoaling	NA
Best kept as	3 Females per Male
Diet & Feeding	Omnivore
Reproduction	Livebearer
Average Lifespan	Up to 4 Years

Water Parameters

Water Type	Freshwater
pH	7.0 - 8.5
GH	15 - 25

Ideal Temperature Range
℉	70 - 81
℃	21 - 27

Natural Habitat

The Golden Skiffia was once native to the Río Teuchitlán, a tributary of the Río Ameca in western Mexico. This species inhabited river sections characterised by gentle currents, murky waters, mud, sand, and silt substrate. The riverbanks were lined with vegetation such as Salix and Acacia, while the aquatic environment supported plants like Potamogeton, Pistia, water hyacinth, and Ceratophyllum. Unfortunately, this habitat has significantly degraded due to human encroachment and pollution.

In a landmark conservation effort, a team from Universidad Michoacana de San Nicolás de Hidalgo, Chester Zoo, and other partners released approximately 1,200 Golden Skiffias back into their native habitat on 4 November 2022. These fish were bred as part of a comprehensive conservation program aimed at re-establishing the species in the wild. The initiative not only involved releasing the fish but also restoring the river's ecosystem by removing invasive species and mitigating other environmental threats, demonstrating the holistic approach required for successful species reintroduction and habitat restoration.

Breeding

The Golden Skiffia is an ovoviviparous species, giving birth to live young rather than laying eggs. What sets them apart from many other livebearers is their unique breeding process. Males fertilise females by aligning their genital openings, as they lack a gonopodium, a specialised reproductive organ found in other livebearing fish. This fascinating process is a testament to the adaptability and resilience of this species.

With a gestation period of six to eight weeks, larger and more mature females can produce broods of up to 20 fry, though the average litter size typically ranges from 10 to 15. Fortunately, Golden Skiffia fry are relatively easy to care for and feed, making them suitable for hobbyists. Additionally, adult Golden Skiffias generally do not pursue or consume their young, particularly in aquariums with ample plant cover to provide shelter and security for the fry.

Diet & Feeding

In their natural environment, Golden Skiffias primarily consume aufwuchs and algae that grow on submerged plant stems, along with surface-dwelling insects. To ensure their health and vitality in an aquarium setting, providing a varied diet that includes both dry and live foods is vital. This responsibility of providing a balanced diet is a key part of caring for these unique fish.

Golden Skiffias thrive on high-quality flakes, granules, and wafers as staple foods. Supplementing their diet with live or frozen alternatives such as daphnia, mosquito larvae, and brine shrimp is highly beneficial, as these mimic their natural feeding habits. Additionally, offering small amounts of vegetable matter, such as blanched spinach or similar greens, can enhance their nutritional intake and promote optimal development.