Scriptaphyosemion cauveti (Romand & Ozouf 1995)

Scriptaphyosemion cauveti Kindia.
Photo courtesy of Richard Cox

Meaning of Name

After Christian Cauvet, French aquarist & collector.

First Description

Romand. R. & Ozouf C, Costaz 1995.
Cybium 19 (4): 391-400, 6 figures.

Size

7 cm

Meristics

D=13, A=16·9, D/A=6·6, ll=34·4 (Huber - Killie Data)(You will need to be registered at this site to open this link).

Karyotype

n=18, A=20 (Huber - Killie Data).

Sub-Genus

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Group

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Synonyms
  • Aphyosemion cauveti
  • Callopanchax cauveti
  • Roloffia geryi CI 6 / 93 Addis 1993. BKA Newsletter April 1994 No. 343
  • A.sp.Etz - As circulated in the USA.
  • Roloffia cauveti Kinda
  • Roloffia cauveti GRCH 98 / 5
Populations
  • Barrage de la Loire Atlantique GRCH 93 / 239
  • Etz (Roloffia sp. Etz)
  • Kamara Bounyi
  • Kindia (AKA imports were originally distributed as a corrupted spelling - KINDA)
  • Siramousaya (GRCH 93 / 238)
  • CI 6/93

Siramousaya-GRCH 93 / 238 wild male photographed a few minutes after collection.
Photo courtesy of Christian Cauvet.

Siramousaya-GRCH 93 / 238 young wild male.
Photo courtesy of Christian Cauvet.

Barrage de la Loire Atlantique- GRCH 93 / 239 wild male.
Photo courtesy of Christian Cauvet.

Script.cauveti CI 6 / 93 wild male

This form erroneously distributed as GRCH 93/5 in the USA. Only 2 codes exist for this sp. on this trip ( 238 & 239 ).
This photo & the one to the left by Dave Ogershok

Etz. Distributed in the USA as Roloffia or Aphyosemion sp.Etz.
Photo courtesy of Patrick J.Coleman. See website for another photo.

Siramousaya (pair). Photo courtesy of Vasco Gomez - See website

Same fish as that shown on right.

Male obtained by Henrik Clausen from an SKS auction in Sept. 1998. These were supplied from the DKG. Henrik was later told "that it was probably the strain called "CI 93/6"".
Photo courtesy of Henrik Clausen.

Kindia. Photo courtesy of Tony Terceira. This photo is captioned Kinda which is how it was corrupted at the time of distribution.

Script.cauveti Kindia female.
Photo courtesy of Dick Cox.

Photo courtesy of Dick Cox.

 

Script.cauveti eggs.
Photo courtesy of Dick Cox.

 

Script.cauveti fry at 2 days of age.
Photo courtesy of Dick Cox.

Etz - Circulated in the USA as A.sp.Etz. Known to be still there in 2002. It is reputed to be a very shy fish.
Barrage de la Loire Atlantique - http://home10.inet.tele.dk/kdinesen/gallery/gallery.html Roloffia Homepage. Photo by C.Cauvet.
Siramousaya -
http://www.garysfishroom.us/pg53.html
Gary Bartell's site
Kindia - http://home.sprintmail.com/~garybartell/pg39.html Gary Bartell's site

GRCH 93 / 5 - Most likely a corrupted code by a typing error. Imported into the USA & still going strong in 2003.

Type Locality

Loire Atlantique, 8 km after the town of Kindia on the road to Télimélé. Preserved material kept at the Natural History Museum Paris.

Distribution

Restricted to the foothills of the northern Guinee plateau. Occupies an area between S.geryi in the west & S.guignardi to the east.

Habitat

Photo courtesy of Christian Cauvet
GRCH93 / 239 "Barrage de Loire Atlantique" collecting place. 'the brook : you can see there is no shadow at all. It was a verywarm
place. All the cauvetis were on the surface, not shy and could be caught,
quite chosen, one by one with a small net.

Photo courtesy of Christian Cauvet
GRCH93 / 239 "Barrage de Loire Atlantique" collecting place.'a more general sight of the place : you can see than the small brook
is under a small dam from which the water comes.

Photo courtesy of Christian Cauvet - 'A panel near the dam explaining that it had been built with the
financial aid of the french departement of Loire Atlantique. It is the reason why, with a funny thought, I called the population "barrage de Loire Atlantique"

Photo courtesy of Christian Cauvet. GRCH93 / 239 "Barrage de Loire Atlantique" collecting place.- 'end view of the dam.

 

The Kindia location is 455 metres above sea level. Christian Cauvet collected this sp. in clear water with a flow & a high temperature. Water depth recorded at 30 cm. Water temperature recorded as being between 20 - 28°C.

Christian Cauvet sent me this information - 'During my 3 collecting trips for Roloffia, collecting places 238 and 239 were the only ones where I could catch quantities of wild adult Scriptaphyosemion. Scriptaphyosemion you can catch are mostly young fish, and very few fully developed as cauveti were. This was true whatever the season : I collected in November in SL and Guinea and in April in Guinea ( this is not true with Callopanchax...you can get big fish in November)'.

Distinguishing Characteristics.
Colour/Pattern Variability.
History

Collected by Ch. Cauvet, J.M. Hervieux and R.Romand in November 1993 in 2 locations (Siramousaya & Barrage de la Loire Atlantique. Prior to this collection they were known as undescribed sp. in imports in England & Germany from a commercial collector in Guinea.
The Kindia location was not collected on this trip although it is only a few kms from the locations mentioned above.

The following is an extract from a paper by Romand and Ozouf-Costaz (Cybium, 1995, 19(4), 391-400) who first described A. cauveti as a new species. Unfortunately no information about water conditions in the paper. "The holotype (adult male) and allotype (adult female) were collected from a small brook after a small dam (the "Loire Atlantique") 8 km after the town of Kindia on the road to Télimélé. The paratypes comprise 8 specimens from the same locality as the holotype and 5 specimens from a small brook 11 km after the town of Kindia on the road to Télimélé, close to the village of Siramousaya".

Breeding Notes

Wright Huntley of the AKA kindly filled in the breeding box regarding breeding information on this sp.
A pair, kept in a window-lit 2.5G vertical drum bowl, spawned regularly in
the hanging mops that went from surface to bottom. Most of the eggs seemed
to be about a third of the way down the mop, but they were everywhere. Water
was soft and relatively cool (120 ppm tds and 72-74F). Plants were mostly
Java moss and no eggs were found in the moss, usually. Some Java Ferns
(dwarf variety) were added later, as the fish seemed to like some structure
to hover near, and quick places to hide. Sponge filter was going all the
time. If I forgot to collect eggs for a few days, the mop would be so full
that I had eggs all over my hands by just handling it.
Moving the pair to a 3G "Eclipse" tank caused a near stop to egg production
until I noticed that all morning spawning activity was in the rather coarse
gravel, and not in the mop. Heavily planted with Java moss, Anubias (var.
nana)on a driftwood "log", *Ap. crispus* Water Sprite and a Banana Plant,
the substrate is about 2-3mm grains of a fired clay product sold in the US
under the name "Flourite." The female seems to initiate spawning and leads
the eager male to a spot on the gravel that she selects. There they act like
a couple of foolish Salmon as they shimmy together and grind bellies into
the rough terrain.

Considered to sex out after 6 weeks but can take 6 months to become sexually mature.

Diameter of Egg.
Remarks

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