Dwarf petricola
Synodontis lucipinnis
Also known as Dwarf synodontis, Dwarf petricola squeaker, False cuckoo catfish
Care at a glance
- Temperature
- 73–81°F (23–27°C)
- pH
- 7.5–9.0
- Adult size
- 3.9 in (10 cm)
- Minimum tank
- 30 gal (114 L)
- Temperament
- Peaceful
- Social behavior
- Social
- Swim level
- Bottom
- Difficulty
- Beginner
- Breeding
- Medium
- Rarity
- Common
- Origin
- Endemic to Lake Tanganyika in East Africa.
- Family
- Mochokidae
Overview
The dwarf petricola is a hardy, peaceful catfish that stays small and does well in groups of three or more, which brings out natural activity. It is a great first Synodontis, tolerant of less than perfect water and happy in a Tanganyikan community with shell dwellers and small rock cichlids. Feed sinking pellets, frozen foods, and the odd algae wafer. A tank around 114 liters with sand and rockwork keeps a small group content.
In the wild
This little squeaker lives among the rocky, rubble-strewn shorelines of Lake Tanganyika, where the water is hard, alkaline, and very stable. Give it a fine sandy bed to protect its barbels, plenty of piled rock forming caves and crevices, and open sand between the rock piles. Keep the pH high, from 7.5 to 9.0, at 23 to 27 degrees C. Good filtration and steady oxygen suit it.
Good to know
Long sold under the name Synodontis petricola, the dwarf form was recognised as a separate species, Synodontis lucipinnis, and stays smaller at around 10 cm. It carries the family's bony head shield and locking fin spines and can right itself to feed upside down. It is one of the few Synodontis bred in the hobby in real numbers.
Did you know
For years hobbyists thought the small tank-bred squeakers were just young Synodontis petricola, but they are a full separate species that simply never grows large.
Where to buy
Some links may not be the exact species or variety.
- LiveAquaria Freshwater and saltwater fish, inverts and corals
- Imperial Tropicals Freshwater fish and inverts bred at a Florida hatchery
…or ask your local fish store.
Appears in
Freshwater fish · Beginner fish · Community fish · Bottom dwellers
Keeping Dwarf petricola?
Track water tests, reminders and stocking fit.
Related species

Upside-down catfish
Synodontis nigriventris3.9 in (10 cm)30 gal (115 L)75–82°F (24–28°C)Bugeye squeaker
Synodontis contractus3.9 in (10 cm)30 gal (114 L)72–79°F (22–26°C)
Even-Spotted squeaker
Synodontis petricola4.7 in (12 cm)45 gal (170 L)75–82°F (24–28°C)Pyjama synodontis
Synodontis flavitaeniatus7.1 in (18 cm)53 gal (200 L)75–81°F (24–27°C)
Cuckoo squeaker
Synodontis multipunctatus9.8 in (25 cm)50 gal (190 L)75–82°F (24–28°C)
Vermiculated squeaker
Synodontis schoutedeni5.9 in (15 cm)24 gal (90 L)72–81°F (22–27°C)