A. gabunense is a good beginner’s killifish as it is not an annual species, being found in permanent bodies of water in nature. It exists in several geographical colour forms which are sometimes referred to the subspecies Aphyosemion gabunense gabunense, A. g. boehmi and A. g. marginatum. The latter two are slightly smaller with a maximum standard lenth around 45 mm, and all three can be told apart by differences in colour pattern.

Also known by the vernacular names You might also see it for sale as ‘golden lyretail’ or ‘lyretail panchax, A. australe was among the first killifishes to become popular in the hobby and still a favourite today. There exist a number of wild forms which tend to be labelled with place and year of collection in order to preserve bloodlines and avoid hybridisation, as well as several ornamental strans including ‘orange’, ‘gold’, ‘chocolate’, and ‘albino’.

There are currently over 180 described species of Corydoras (commonly shortened to "cory"), making it one of the most speciose of all South American fish genera. There are also loads of undescribed species, many of which have been assigned a "C number" for identification purposes. This is a very simple system of numbering and is similar to the L number scheme used to identify undescribed Loricariids. Both systems were implemented by the German aquarium magazine DATZ (Die Aqua…

…

This common mbuna also goes by the names "Eduard's mbuna" and "Pindani". It is one of the most popular Rift Lake cichlids in the hobby due to its striking colouration and somewhat peaceful nature (for a mbuna).

Wild fish can now be quite difficult to find, as the vast majority of specimens offered for sale are tank-bred. An albino form exists in aquaria and has achieved a fair degree of popularity. A highly recommended beginner's mbuna….

Known from the Ucayali (río Samiria), Huallaga, Santiago, and Pastaza (ríos Bobonaza and Pindo) river systems in eastern Ecuador and northern Peru. These are all tributary drainages within the middle Río Marañón watershed, a major affluent of the upper Amazon river basin.

Type locality is ‘Río Hallagua system, Yurimaguas…

There are a dozen described species of Microsynodontis but most are not seen in the hobby. This species is one of the commoner ones however. Microsynodontis are much smaller than Synodontis species, with M. batesii being the largest. They can be distinguished from Synos and the similar Mochokiella by the rounded or slightly forked caudal fin. The is highly forked in the other genera. Interestingly in Microsynodontis the eyeball is fixed and cannot be moved unlike in Synodontis which has a moveab…

There are a dozen described species of Microsynodontis but most are not seen in the hobby. This species is one of the commoner ones however. Microsynodontis are much smaller than Synodontis species, with M. batesii being the largest. They can be distinguished from Synos and the similar Mochokiella by the rounded or slightly forked caudal fin. The is highly forked in the other genera. Interestingly in Microsynodontis the eyeball is fixed and cannot be moved unlike in Synodontis which has a moveab…

There are currently over 180 described species of Corydoras (commonly shortened to "cory"), making it one of the most speciose of all South American fish genera. There are also loads of undescribed species, many of which have been assigned a "C number" for identification purposes. This is a very simple system of numbering and is similar to the L number scheme used to identify undescribed Loricariids. Both systems were implemented by the German aquarium magazine DATZ (Die Aqua…

There are currently over 180 described species of Corydoras (commonly shortened to "cory"), making it one of the most speciose of all South American fish genera. There are also loads of undescribed species, many of which have been assigned a "C number" for identification purposes. This is a very simple system of numbering and is similar to the L number scheme used to identify undescribed Loricariids. Both systems were implemented by the German aquarium magazine DATZ (Die Aqua…