Corydoras Catfish | Pigment-patterns, behaviour, crypsis and habitats

Dr David Sands Biotope, Fish History, Uncategorised 5 Comments

In what feels like a lifetime ago, my hobby and science curiosity began by the sight of a little catfish rolling its eye. Soon to be known as a Corydoras, this catfish caught my interest as it was making its whiskered way around inside a friend’s aquarium. As a boy, most of my friends were keen anglers but my interest was only for colours and scale patterns of native fishes. Perhaps this partly has more to do with the fact I am, self-confessed, ‘The World’s Worst Angler’ and why I became a ‘fishkeeper’. In time, I learned there were very …

Biotope Aquarium 101: An authentic Guyana biotope for the Golden Dwarf Cichlid

Jeroen Vanhooren Biotope, Biotopes of South America Leave a Comment

The origin of the Demerara River is comprised in majority by the confluencing of the Kuruduni, Kuruabaru and the Mauri Rivers and lays in the rainforests of the Makari Mountains in the “Upper Demerara-Berbice” region of eastern Guyana. It acts as the dividing line for the regions of “Essequibo islands-West Demerara” to the west and “Demerara-Mahaica” to the east and its flow moves northward eventually spilling into the Atlantic Ocean at Georgetown, the country’s capital.  The last stretch of the Demerara lies in the flat alluvial coastal plain and is host to a great deal of economic activities and trading …

The natural habitat of Apistogramma hongsloi | A stream biotope along the Orinoco

Ivan Mikolji Biotope, Biotopes of South America 2 Comments

I have been underwater in the same spot for more than an hour, over 500 images taken in the 3 square meters in front of me.  I am in Mikolji-land or what Mihaly Csikszentmihalyi calls “The Flow.” I start to hear a faint noise which breaks the underwater silence, I look around and notice it’s raining. I turn around and lie flat on my back on the river bed, looking up. I take an image of “underwater rain” or the pattern that rain creates when it strikes the water. The trees above make a super cool effect. I capture this …

Biotopes of Brunei | Ichthyofauna of the Teraja Falls

Zaheer Afie Biotope, Biotopes of Brunei Leave a Comment

On 18th March 2017, we, Brunei Biotope Group, were off again on another journey into the Labi jungle of Brunei in hopes of finding something exciting. On this trip our group of four people were heading towards Teraja Waterfall, a widely known fall along the Sungai Teraja which is frequented  by many tourists, especially those which like to go on jungle adventures here in Brunei. We started our journey from Seria Town at 09:00 AM and we had arrived at the Teraja Longhouse at about 11:00 AM. As we arrived at the Teraja Longhouse, we informed the Iban people (head …

The history of Salaria fluviatilis in Cyprus

Chris Englezou Conservation, Fish History Leave a Comment

Roland L. N. Michell was a British National who lived on the island of Cyprus periodically in the early 1900’s, he was not an ichthyologist nor was he a naturalist, his interest was mainly in ethnography but yet he must have been somewhat enamoured with the wildlife of Cyprus because not only did he collect the first examples ever recorded in Cyprus of Salaria fluviatilis, the freshwater ‘Blenny’, he also seems to have been the only person to ever have done so, and it took him 4-5 years before he succeeded! Michell collected his specimens from less than a handful …

Biodiversity of the Kryos River, Cyprus

Chris Englezou Biotope, Chris Englezou, Conservation Leave a Comment

It was 05/08/2012 and our first stop location on the way to our destination was the Kouris Dam, it is situated at approximately 250m above sea level and is fed by three tributaries, the rivers Kouris, Limnatis and Kryos, the latter of which was of particular interest this day; water leaves the dam via the consolidated Kouris river. During this trip we had set out to first explore the river ‘Kryos’ which in Greek language translates into ”Cold’; although the temperature of the water there was a reasonable 27.9°C in most places. Passing the immense Kouris dam itself and taking …