Cat-eLog Right Arrow Mochokidae Right Arrow Mochokinae Right Arrow Synodontis

Jump to next section Cat-eLog Data Sheet
Scientific Name Synodontis eupterus  Boulenger, 1901
Common Names Featherfin Syno
Featherfin Squeaker, Fjäderfenssynodontis (Sweden)
Type Locality Mouth of Lake No, White Nile, Sudan.
Synonym(s) Synodontis euptera, Synodontis macrepipterus
Pronunciation sin oh don tiss - you TERR ahh
Etymology Synodontis: From the Greek syn, meaning together, and odontos, meaning tooth; in reference to the closely-spaced lower jaw teeth. This specific epithet literally means beautiful (eu-=beautiful,good) wing (pteron=wing).
Articles
Article - CotM 1997 May
Jump to next section Species Information
Size 222mm or 8.7" SL. Find near, nearer or same sized spp.
Identification All species in the genus Synodontis have a hardened head cap that has attached a process (humeral process) which is situated behind the gill opening and pointed towards the posterior. The dorsal fin and pectoral fins have a hardened first ray which is serrated. Caudal fin is always forked. There is one pair of maxillary barbels, sometimes having membranes and occasionally branched. The two pairs of mandibular barbels are often branched and can have nodes attached. The cone-shaped teeth in the upper jaw are short. S-shaped and movable in the lower jaw. These fish produce audible sounds when disturbed rubbing the base of the pectoral spine against the pectoral girdle.

Juvenile colouration is quite different from that of the adult. The change begins when the fish reach about 40mm and gradually continues until they pass the 100mm mark.
Sexing First lay the fish in your hand with its head toward your palm and the tail toward your fingers. Hold the dorsal spine between your middle and ring finger so the fish is belly up and you won't get stuck (Which by the way, hurts like crazy!). The genital pore is in a small furrow of tissue (in healthy fish) and will be obstructed by the pelvic fins. Pull down on the tail gently to arch the fishes spine and the pelvic fins will stand and the furrow open to display the genital pore and the anus of the fish. The male has a somewhat ridged genital papillae on which the spermatoduct is on the back side, facing the tail fin. A gravid female will also show an extended papillae but the oviduct is on the ventral side of the papillae (And may also show a little redness if really gravid). A thin or emaciated female will have just two pink pores, the oviduct and the anus.
Jump to next section Habitat Information
Distribution White Nile, Chad Basin, Niger, Africa
African Waters, Chad (click on these areas to find other species found there)
African Waters, Nigeria Waters, Niger (click on these areas to find other species found there)
African Waters, Nile, Upper Nile, White Nile (click on these areas to find other species found there)
IUCN Red List Status Least Concern
pH 5.6 - 7.5
Temperature 22.0-26.0°C or 71.6-78.8°F (Show species within this range)
Other Parameters Undemanding.
Jump to next section Husbandry Information
Feeding Bloodworm, Sinking Catfish Pellets, Doromin
Furniture Lots of rock caves and bogwood. Likes open spaces to patrol in the twilight / dark. Ensure the fish do not hide near a heater; they can burn themselves which leaves a nasty scar.
Compatibility Peaceful. Can be kept singly or in groups given adequate refuge for each individual. A large multi-branched piece of bogwood is ideal.
Suggested Tankmates Most medium or large community fish. Although commonly available as such, not a good species for the small community tank. Anything smaller than 3foot / 1 meter long, go for Synodontis nigriventris instead.
Breeding Unknown
Breeding Reports There is no breeding report.
Jump to next section Further Information
References Ann. Mag. Nat. Hist. (Ser. 7)v. 8 (no. 43) - pp11
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Last Update 2015 Feb 15 04:56 (species record created: 2001 Apr 19 00:00)