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Tribonyx hodgenorum Olson, 1986 (1 Viewer)

Taphrospilus

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Tribonyx hodgenorum Olson, 1986 OD here
Gallinula hodgeni Scarlett 1955 OD Scarlett, R. J. 1955: A new rail from South Island swamps in New Zealand . Records of the Canterbury Museum 6(4) : 265–266

The Eponym Dictionary of Birds claims:
Hodgen's Rail Gallinula hodgeni Scarlett 1955 EXTINCT [Alt. Hodgens's Waterhen; binomial often amended to hodgenorum]
Joseph Hodgen (DNF) and his son, Rob, owned the swamp in Pyramid Valley, North Canterbury, New Zealand, where the bones of this rail were first found by Ron Scarlett (q.v.). Originally described as Rallus hodgeni, the American ornithologist Storrs Olson (q.v.) transferred it into the genus Gallinula and amended the binomial to the plural form hodgenorum. The Hodgens also discovered 17 complete skeletons of the Giant Moa Dinornis maximus when they were digging a hole in which to bury a dead horse (1936).

The Key to Scientific Names
Joseph and Rob Hodgen (fl. 1939) New Zealand farmers and owners of the Pyramid Valley swamp, South Island, renowned as a palaeontological site (‡Tribonyx).

No idea about there life dates. As well I ask me about authorship. Why is Avibase attributing the authorship to Olson, 1986?
 
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Joseph Hodgen
Birth10 Feb 1882 Christchurch, Christchurch, Canterbury, New Zealand
Marriage26 Sep 1911 Motukarara, Selwyn, Canterbury, New Zealand
Residence1950 Hawarden, Hurunui, Canterbury, New Zealand
Death1965 Christchurch, Christchurch, Canterbury, New Zealand
FatherJohn Hodgen (1836-1914)
MotherMargaret Guy (1842-1920)
SpouseAgnes Jane Woodhouse (1889-1959)

Robert Joseph Hodgen
Birth7 Sep 1913 Christchurch, Christchurch, Canterbury, New Zealand
Residence1949 Hawarden, Hurunui, Canterbury, New Zealand
Death7 Apr 2000 Christchurch, Christchurch, Canterbury, New Zealand
FatherJoseph Hodgen (1882-1965)
MotherAgnes Jane Woodhouse (1889-1959)
SpouseMargaret Joan Gambles (1920-2012)
Olson corrected the name to reflect that the father and son were honoured. I have always assumed this was a justified emendation but am interested in others opinions.
 
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I have always assumed this was a justified emendation but am interested in others opinions.
It was definitely justified under the 3rd ed of the Code, that was in force in 1986.

The 4th ed made a mess of these issues -- but errors in number are probably easier to interpret as "inadvertent errors" than errors in gender (which can generally also be viewed as errors of latinization, and the Code rules that errors of latization are not inadvertent errors); inadvertent errors must be corrected.

PS -- Of course the name must remain attributed to Scarlett 1955.
The dedication: Records of the Canterbury Museum
 
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Sorry guys, but I have to return to this one, as the dedicatees are mentioned in my MS entry for the today (extinct) species Hodgen's Waterhen alt. New Zealand Native-hen Gallinula/Tribonyx hodgenorum (Scarlett, 1955), as "Rallus hodgeni" (emended into hodgenorum by Storrs L. Olson, 1986), a k a Hodgen's Rail (in Swedish we call it maorirörhöna, meaning Maori + moorhen/waterhen/gallinule).

The very first OD (as Martin's link in post #1 doesn't seem to work any longer) was/is:
• R. J. Scarlett. 1955. A New Rail from South Island Swamps in New Zealand. Records of the Canterbury Museum 6 (4) pp.265–266, and it's to be seen (in full) in Fred's Paleontology collection (here), alt. (in excerpts) below:
1. Scarlett, 1955, p.265.jpg
[...]
2. Scarlett, 1955, p.266.jpg


Altered/Amended by Storrs L. Olson, in Notornis (Journal of the Ornithological Society of New Zealand) 33 (1) p.32, of March 1986):
3. Storrs L. Olson, 1986.jpg
[...]


Commented by Ernst Mayr (in a letter) published in Notornis 33 (4), p.268:
4. E. Mayr, 1986..jpg

Response, by Storrs L. Olson, in Notornis 34 (2), 1987 (p.167-168), full piece here:

5. Storrs L. Olson, 1987, p.167.jpg

Also consider the Editor's note (on p.168):
6. Ed. (in Storrs L. Olson, 1987), p.168.jpg


Either way, back to the Etymology itself, according to English Wikipedia (here; last edited 17th of August 2024 [my blue bold]:
Its name commemorates the Hodgen brothers who were owners of the Pyramid Valley swamp where the holotype was discovered.
... a claim that also have found its way to Avibase here.

The same is told in German Wiki (bearbeitet 22 Februar 2023):
Das Artepitheton bezieht sich auf die Hodgen-Brüder, die die Eigentümer des Pyramid-Valley- Sumpfes waren, wo der Holotypus gefunden wurde.

Both clearly claiming it's named after "the Hodgen brothers" ... why?

As far as I can tell the OD doesn't say anything about any brothers, but only refer to the (two) "Owners of the Pyramid Valley Swamp."

Does the Wiki Authors maybe know something more (than we do), or were/are they simply trusting, blindly following, all relying, on (the Great German-US ornithologist) Ernst Mayr [Ernst Walter Mayr (1904-2005)] ... ?

However, compare with today's Key:
hodgeni / hodgenorum
Joseph Hodgen (1882-1965) and his son Robert Joseph Hodgen (1913-2000) New Zealand farmers and owners of the Pyramid Valley swamp, South Island, renowned as a palaeontological site (Paul Scofield in litt.) (‡Tribonyx).

If we're to trust (nothing but) the OD itself, I guess it all depends on who, "Messrs J. and R. Hodgen", the "owners of the Pyramid Valley swamp" truly were (in the early/mid-1950's)?

Paul, how sure are you about the dedicatees (as of post #3) ... ?

As I myself haven't access to Ancestry: Did Robert ('Rob'?) Joseph Hodgen (1913–2000), possibly have a Brother?

Or did his Father [Joseph Hodgen (1882–1965)] ... ?

Grave, of the latter; here, alt. here. Also see MyHeritage (if accessible?), here. Looks like he had seven Siblings ...

Couldn't it be that the dedicatees were the Senior Joseph Hodgen, and his Brother (if such a Brother exist, of course – preferably one whose name starts with the letter R (as in a plausible older Robert) ... or ?!?

Either way, isn't a Guy (the Son) born in 1913 a bit unlikely to have been one of the Land owners, in the early/mid 1950's. When his Father was still going ... ? :unsure:

Alt. the main question, in short (following the brief info we were given in the OD itself):
Who owned the Pyramid Valley (swamp), in North Canterbury, (South Island) New Zealand, at the time of when this particular taxon was found?

Paul, did you check the Land registry (as well)?

Björn
 
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Maybe the following Paper could shed some lights on the two owners:

• Allan R. S., et al. (et al. = E. Percival, R. S. Duff & R. A. Falla). 1941. Preliminary report on excavations at Pyramid Valley Swamp, Waikari, North Canterbury. Records of the Canterbury Museum 4: 325–353 (unseen by me).

Nor have I seen the "excellent and well illustrated booklet entitled 'Pyramid Valley' published by the Association of Friends of the Canterbury Museum", as reported in the Gisborne Herald, of 10th of October 1949 (here, on p. 4). Maybe that booklet knows the full story (up until the late 1940's, at least), who knows?

All in all, it makes me wonder how well (the Author/Auctor himself), Mr Scarlett, actually knew the Hodgen Family (an all its members) ... :unsure:

/B

PS. Just for completeness sake, this Bird/taxon was also called "Hodgen's Rail" in the PhD Thesis "Palaeoecology and population demographics of the extinct New Zealand moa (Aves: Dinornithiformes)", by Nicolas J. Rawlence (2010), on p.107.
 
Thanks, Paul! (y)

Thus, 'Much Ado About Nothing' ...

Sorry to have wasted your time (and everyone else's)

But better safe than sorry! ;)
 
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