Posts categorized as Crustacea

John Yaldwyn and the frog crab

  • Frog crab, Notosceles pepeke, named by John Yaldwyn and Elliot Dawson, 2000. The holotype was collected in 1998, between Three Kings Islands and Cape Reinga. Found at depths of 59–211 metres. Image by Richard Webber, Te Papa
  • Dr John Yaldwyn, Assistant Director of the National Museum, 1976. Photograph by Trevor Ulyatt. Te Papa (MA_E.00350/32a)
  • South Island stout-legged wren, Pachyplichas yaldwyni, 2005, by Paul Martinson, watercolour on paper. From the series ‘Extinct Birds of New Zealand’. Te Papa (2006-0010-1/2)
  • South Island stout-legged wren, Pachyplichas yaldwyni, 2005, by Paul Martinson, watercolour on paper. From the series ‘Extinct Birds of New Zealand’. Te Papa (2006-0010-1/2)
May 2006
Equipment: Cruse CS 185SL450 Synchron Light Scanner
Software Used: Adobe Photoshop CS 8.0

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Former museum director John Yaldwyn specialised in crustaceans, but he also had a keen interest in extinct New Zealand birds, archaeology, and history. Te Papa turned 150 years old on 8 December 2015. To celebrate 150 years since the opening of the Colonial Museum in Wellington, the exhibition ‘You called me WHAT?!’ is open on… Read more »

Dick Dell and the fantastic frilled crab

  • Urchin clingfish, Dellichthys morelandi Briggs, 1955, hiding under a sea urchin, Matt's Crack, Poor Knights Islands. Image: Ian Skipworth
  • Richard ‘Dick’ Dell, Director of the National Museum, 1975. Photograph by Trevor Ulyatt. Image: Te Papa (MA_B.13190)
  • Alex Black’s Alert maurea, Maurea alertae (B. Marshall, 1995); holotype of Alertalex blacki Dell, 1956. Collected from the Chatham Rise on 10 February 1954. Found at depths of 280–861 metres. Image: Te Papa
  • Frilled crab, Trichopeltarion fantasticum Richardson & Dell, 1964. The holotype was collected in Palliser Bay in January 1956. Found at depths of 22–750 metres. Image: Te Papa

Richard (Dick) Dell specialised in the study of marine invertebrates, especially molluscs (shells). His interests and expertise also included crustaceans, and one of the more memorable names that he coined was for a spectacular deep water crab. Te Papa turned 150 years old on 8 December 2015. To celebrate 150 years since the opening of… Read more »

Allan Thomson and the Cenozoic brachiopods

  • J. Allan Thomson (1881-1928). Image: Journal of Science and Technology Vol. 10 no. 2
  • Fossil lamp shell (brachiopod) Rhizothyris amygdala Thomson, 1920; holotype BR.001348, Hutchinson's Quarry, Oamaru, greensands
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  • Fossil lamp shell (brachiopod) Pachymagas hectori Thomson, 1920; holotype BR.001339, Landon Creek, near Oamaru, greensands. Named after Allan Thomson’s predecessor as Director of the Colonial Museum (later Dominion Museum), Sir James Hector

Our national museum’s third director was New Zealand’s first Rhodes Scholar, but was cut down in his prime. Te Papa turned 150 years old on 8 December 2015. To celebrate 150 years since the opening of the Colonial Museum in Wellington, the exhibition ‘You called me WHAT?!’ is open on Level 3 until the end… Read more »

Floor talk about Te Papa’s science

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Would you like to know more about the scientific research carried out by Te Papa? Our natural history research programme encompasses tiny invertebrates to plants, and spans the ocean depths to high-flying birds. For those in Wellington, Science Curator Leon Perrie will give a floor talk in the DeCLASSIFIED! exhibition space on Thursday 2nd April,… Read more »

Colossal New Addition to Te Papa’s Scientific Collections

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  • Jar and pail storage at Te Papa's collections facility. Photo: Rick Webber, Copyright Te Papa.
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Today we’ve been hearing about the most recent addition to Te Papa’s scientific collections, a new colossal squid Mesonychoteuthis hamiltoni. We’re playing host to a dozen or so media representatives as well as our own live-streaming film crew, who are following intently the activity of five visiting squid scientists from AUT, led by Dr Kat… Read more »

New Zealand has a popular paddle crab (scientific name Ovalipes catharus) found at sandy beaches all round the country and often in fish shops, sometimes alive. I talked about paddle crabs and why they’re important during December’s episode of Science Live, Coastal Creatures.  Paddle crabs or swimming crabs are named for their back pair of legs which… Read more »

Critters of Ohinau Island

  • Close-up of the tusks of a male Mercury Island tusked weta, showing the ridges that are rubbed together to create sound. Image: Colin Miskelly, Te Papa
  • A pair of Mercury Island tusked weta on the forest floor at night, Ohinau Island, January 2014. The large male (with tusks) is on the left; the long appendage at the rear of the female is her ovipositor, used to lay eggs in the soil. Image: Colin Miskelly, Te Papa
  • The entire range of Mercury Island tusked weta. This rare species survived only on 13 ha Middle Island, the small island left of centre in this image. Following eradications of Pacific rats (kiore) on nearby larger islands, they were successfully translocated to Cuvier Island (on the distant horizon), Korapuki Island (immediately below Cuvier Island, and to the lower right of Great Mercury Island), Stanley Island (the large island to the right of Middle Island), the western end of Double Island (which appears as two small islands to the right of Stanley Island), Red Mercury Island (the long, low island on the right), and Ohinau Island (foreground). Image: Colin Miskelly, Te Papa
  • An adult male Mercury Island tusked wets (Motuweta isolata) on the forest floor at night, Ohinau Island, January 2014. Image: Colin Miskelly, Te Papa

Te Papa vertebrate curator Dr Colin Miskelly recently spent 12 days on Ohinau Island (east of Whitianga, Coromandel Peninsula) as part of a Te Papa seabird research team. This blog reports on some of the more impressive invertebrate species that he found on the island. Ohinau is a 43 ha forested island owned by Ngati… Read more »

Is it an animal or an alien?

What is this mystery animal? Drawing by Rick Webber, Curator of Invertebrates © Rick Webber

Sometimes, nature throws up something that’s weirder than you can possibly imagine. Take a look at these pictures – do you know what they are? Clue: They’re both young versions of the same animal. Any ideas? Our Curator of Invertebrates, Rick Webber, will reveal all during Science Live: Coastal Creatures on Wednesday. Watch Science Live:… Read more »