panaque wrote:
This 5cm specimen was caught in a shallow pool on the side of a 2m wide stream. I don't know the species - suggestions welcome!
This 14cm speciemen may be the same species or not. It was caught in a local fisherman's net in a deep (>2m) section of the main river
I believe these are B. balunga.
Re: Sungai Setulang, Kalimantan Utara
Posted: 22 Feb 2016, 12:43
by Silurus
panaque wrote:
and a juvenile of the same
...and I believe the head shape of these indicate B. unimaculata instead of B. ocellata.
Re: Sungai Setulang, Kalimantan Utara
Posted: 06 Mar 2016, 17:15
by panaque
A few more cyprinids....
Systomus cf banksi???
I'm doubtful because I can only see one pair of barbels (and I have browsed though a lot of my photos)
Systomus sealei
Cyclocheilichthys sp (C. armatus maybe?)
Barbonymus sp.?
Re: Sungai Setulang, Kalimantan Utara
Posted: 06 Mar 2016, 20:26
by panaque
Some more cyprinids (in this part of the world, it seems there are always more cyprinids...)
Hampala macrolepidota (apologies for background clutter)
Tor sp.
Osteochilus chini
Re: Sungai Setulang, Kalimantan Utara
Posted: 10 Mar 2016, 21:16
by panaque
Anyone got any thoughts on the cyprinids in the previous posts?
On to the Balitoridae... Great little fish to observe and photograph in their natural habitat.
Gastromyzon cf ornaticauda
Gastromyzon cf lepidogaster
Adult:
Sub-adult:
Protomyzon griswoldi (I think)
That is the lot I think. I have some underwater videos as well which I'll post once I've got round to editing them.
Re: Sungai Setulang, Kalimantan Utara - underwater video
Posted: 26 Mar 2016, 15:06
by panaque
A bit of underwater video of fish-tank-sized pool, featuring Betta unimaculata, Systomus sealei, Nematabramis everetti, Osteochilus chini, Rasbora cf sumatrana, Rasbora cf caudimaculata, Rasbora argyrotaenia:
Re: Sungai Setulang, Kalimantan Utara
Posted: 27 Mar 2016, 21:59
by panaque
Some more video
Re: Sungai Setulang, Kalimantan Utara
Posted: 27 Mar 2016, 22:31
by panaque
and some more (@BomNya)
Re: Sungai Setulang, Kalimantan Utara
Posted: 28 Mar 2016, 02:39
by bekateen
Wow, that current in the Gastromyzon video must be pretty strong!
Re: Sungai Setulang, Kalimantan Utara
Posted: 28 Mar 2016, 09:08
by panaque
bekateen wrote:Wow, that current in the Gastromyzon video must be pretty strong!
This is actually as benign as it gets because it had been exceptionally dry. After rain, the river rises by several meters and turns into a raging brown torrent within a few hours.
Re: Sungai Setulang, Kalimantan Utara
Posted: 28 Mar 2016, 12:38
by bekateen
Impressive. I was just noticing how in you video the fishes' tails were curling in the current. Thanks for the info.