The rare, tetraploid maidenhair spleenwort  (Asplenium trichomanes subsp. quadrivalens) has only recently been rediscovered in New Zealand.  Several people have contacted me with possible additional sightings. As described by the Scoop website, Jack Ritchie had a maidenhair spleenwort self-sow on a rock used to construct a water feature in hisRead more

We have men at work on the squid tank again today. I caught up with Don, one of our contractors, just before he was heading off to lunch after a hard morning’s work on the tank. He’s putting in a second pump and filter system into one end of the squidRead more

More news from the squid tank. This morning I caught up with Robert Clendon the conservator who is looking after the work on the squid. Over the past few weeks we’ve been a bit concerned about the hooks on the tentacles and the arms. It looked as though the hooks could beRead more

On Tuesday we started remedial work on the colossal squid and her tank. Things are going very well and to schedule. Yesterday we put up the barriers around the tank and lifted up the huge lid, using a forklift. We then drained most of the liquid out of the tank.Read more

Science curator Leon Perrie explains ‘Punga’ is a quintessential Kiwi word used to refer to tree ferns or sometimes, more specifically, the trunks of tree ferns. Read more

Botany has recently acquired a unique collection: a special group of calcified red algae known as the corallines. Coralline algae are abundant and ubiquitous throughout the world’s oceans, playing very important roles in marine ecosystems. The encrusting, or crustose, species can form unusual lumpy, warty-looking layers in the intertidal, sometimesRead more

The maidenhair spleenwort is a spleenwort fern (Asplenium) that (supposedly) looks like a maidenhair fern (Adiantum, see below). The 600 or so of the world’s spleenworts are characterised by having their reproductive structures in lines away from the margins of their fronds’ undersides. Two maidenhair spleenworts occur in New Zealand.Read more

Ian Prior, noted epidemiologist and arts patron, died earlier this week. Luncheon under the ash tree, an exhibition organised by Aratoi which celebrated Ian and Elespie Prior’s art collection, toured galleries around New Zealand a few years ago. A couple of works on show in and near Te Papa stand inRead more

In honour of Valentine’s Day this post will look at the wonderful world of courtship in the spider genus Latrodectus, more commonly known as the widow spiders. Readers of my previous post will recall this genus includes species such as the American black widow (Latrodectus mactans), the Australian redback (L.Read more

In Europe during the 1300s February 14th was thought to be the day when birds paired off to mate. This date was originally an ancient Greco-Roman pagan festival, and was later called St Valentines Day Feast by the Church. Since the 1300s, on February 14th each year, roses (and flowers in general),  have been widelyRead more

In honour of Charles Darwin’s birthday today, here’s a work by one of the artists from HMS Beagle. Conrad Martens painted this view of Kororareka, the site of modern Russell, in 1841. It’s based on sketches which he made during on a brief visit there in 1835. Martens had left theRead more

Reading about American artist James Luna’s travels around the country brings to mind of a couple of earlier artistic visitors to New Zealand. Nicholas Chevalier, the Russian-born, Australian-domiciled Swiss painter made two visits to New Zealand in the 1860s. The first, in 1865, was sponsored by the Otago Provincial Council. Not toRead more

Skin Deep Differences Don’t Matter in Katipo Having spent my last two postings dealing with butterflies and moths, it’s time to move on to the animals I love the most – spiders! The subject of this posting is the katipo spider (Latrodectus katipo), New Zealand’s only endemic spider known toRead more

Since I posted introducing One Day Sculpture and visiting artist James Luna, who is developing a project to be presented at Te Papa, Megan, James and I have been to Auckland and back. In Auckland James gave a talk at the Auckland Art Gallery‘s Art Lounge as part of theirRead more