Viewing: Bony fishes

Dec 6

December 6, 2017

Congolli (Pseudaphritis urvillii) discovered in five freshwater rivers across Kangaroo Island

Environment Minister Ian Hunter issued a Press Release on 5th December 2017 concerning the recent discovery of 27 congolli in 5 rivers on KI. It announced that a fish species known as congolli had been discovered in freshwater rivers across Kangaroo Island for the first time. The presence of congolli on Kangaroo Island suggests that the island’s rivers are providing... Read more

Posted in Bony fishes, Coastal species, Freshwater systems, Research | By

Dec 5

December 5, 2017

Port Jackson Shark Aggregations

Recent aggregations of Port Jackson sharks at both Port Noarlunga and Aldinga created much interest in this annual event. I was encouraged to review past articles that were published in our newsletters back in 2006. Our September 2006 newsletter included this article: – “Port Jackson Shark Congregations” by Steve Reynolds Large numbers of Port Jackson Sharks, Heterodontus portusjacksoni, will congregate... Read more

Posted in Bony fishes, Sharks & Rays | By

Nov 24

November 24, 2017

Syngnathid Hotspot

This photo of the Normanville SLSC was taken from the “Syngnathid Hotspot” site: – Normanville SLSC (Taken by David Muirhead) ‘Syngnathid Hotspot’ (colloquial term only) is that area of shallow sand and seagrass directly off of the Normanville SLSC (roughly a hectare in total area and max depth is 5m but most of the pipefish are at 2-3 m depth)... Read more

Posted in Bony fishes, Citizen Science, Syngnathids | By

Nov 13

November 13, 2017

Juvenile Rock Flathead at the Glenelg Tyre Reef

Alex Suslin always has an eye for unusual marine life sightings. This time, he found this unusual flathead on the Glenelg Tyre Reef on Thursday 9th November: –   He was able to take a couple of photos of the flathead: –   Alex sent the two photos in to our Society for identification: – “Hi Steve, any chance you... Read more

Posted in Bony fishes | By

Nov 13

November 13, 2017

The Colour of Fish

In 1979, I wrote a couple of articles concerning the colours of fish. It all started after I had read an article by respected fishing writer Dick Lewers in the September 1971 issue of “Modern Fishing” magazine. Lewers’ article titled “Colour it Blue” in “Modern Fishing” had caught my eye and it started my interest in writing about marine life... Read more

Posted in Bony fishes | By

Nov 3

November 3, 2017

More About Cowfish in West Lakes and the Port River

It didn’t take long to get a response after publishing my article titled “The Occurrence of Cowfish in West Lakes & the Port River” online. The posting of the article on our website was immediately duplicated on our Facebook page. Almost immediately, Mike Bossley commented on Facebook: – “I have had reports of cowfish in West Lakes also, including a... Read more

Posted in Bony fishes | By

Nov 3

November 3, 2017

The Spines of Cowfish

In our July 1987 newsletter (No.120), I wrote about the spines of cowfish. I reported having found several small cowfish, both Ornate and Shaw’s. Some were so small that they didn’t have any spines at all. A 2cm-diameter and a 2.5cm Ornate Cowfish did not have any spines at all. Another one, which was just over 3cm-diameter, had just started... Read more

Posted in Bony fishes | By

Oct 31

October 31, 2017

The Occurrence of Cowfish in West Lakes & the Port River

David Muirhead and I were approached by a mother and child prior to our dive at the Trimmer Parade end of West Lakes. The lady asked us if we were aware of a “mid-size, bluish fish that would swim at the surface of the lake, taking in breaths of air every now and again before submerging once more”. She made... Read more

Posted in Bony fishes | By

Oct 16

October 16, 2017

Krefft’s Frillgoby, Bathygobius krefftii

I’ve long yearned to have a fish species, or any species at all, named after me. That doesn’t look like happening in a hurry, but I now feel content that I have at least had some influence, no matter how small, on the name of a fish species. The story behind this ‘naming’ commenced when I photographed this little fish... Read more

Posted in Bony fishes | By

Oct 10

October 10, 2017

The small congolli that I found ‘belly up’ at Myponga Beach

I recently collected a small congolli that I found effectively ‘belly up’. The small congolli effectively ‘belly up’ (Taken by David Muirhead) Actually, it was lying on its side, on the shallow bottom towards one sandy rubbly bank of the moderately briskly outflowing but very narrow rivulet. The small congolli lying on its side, on the shallow bottom  (Taken by David Muirhead) The rivulet,... Read more

Posted in Bony fishes, Citizen Science, Coastal species, Freshwater systems, intertidal zone | By