Synodontis Acanthomias

Datasheet

General Description

The Black-Spotted Synodontis (Synodontis Acanthomias) is a less commonly seen species in the trade, known for its robust nature and aggressive behavior, ranking alongside S. schall as one of the more pugnacious members of the genus. It boasts a long and tapered humeral process with a curved end, setting it apart from other species within the same genus.

Aquarium Setup

For optimal care of the Black-Spotted Synodontis, a dimly lit aquarium with a soft substrate, rocks, driftwood, and roots for hiding places is recommended. Floating vegetation aids in diffusing the light entering the tank, while additional planting can be beneficial but not necessary. The species thrives in water conditions with a pH range of 6.5-8.0, hardness of 5-25°dH, and a temperature between 22-24°C.

Behaviour

This species displays a high level of aggression towards conspecifics and other members of the same genus. When housed in a community tank, it is best kept with tankmates capable of holding their ground, such as large Central American and African cichlids, characins, barbs, and Loricariids. Due to its pugnacious nature, it is advisable to introduce the Black-Spotted Synodontis as the last fish to minimize the risk of aggression.

Feeding and Diet

The Black-Spotted Synodontis is a voracious eater that accepts a variety of foods, including frozen, live, and dried options. Additionally, it enjoys consuming vegetable matter like shelled peas and cucumber, which it rasps at with the teeth located in its lower jaw.

Reproduction & Dimorphism

Reproduction of this species in aquaria has not been documented. Sexual dimorphism is observable in adults, with females being plumper than males. To differentiate between the sexes, a detailed examination of the genital papillae is required. Female papillae are more rounded, with the oviduct located opposite to the spermatoduct found in males. However, sexing using this method is complex and recommended for experienced aquarists.

Habitat and Distribution

Native to Cameroon and the Democratic Republic of Congo, the Black-Spotted Synodontis inhabits various biotopes across these regions. It thrives in different environments found within the middle of the Democratic Republic of Congo and throughout Cameroon.