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by Juan Artigas
Sat Nov 09, 2019 7:15 pm
Forum: Central American Cichlids
Topic: Nosferatu labridens & bartoni
Replies: 9
Views: 4040

Re: Nosferatu labridens & bartoni

Cichlid Central wrote:
Mon Sep 23, 2019 5:35 am
looking for the name of the plants in this picture from Laguna De La Media (Luna)
Those plants are Nymphaea ampla
by Juan Artigas
Mon Oct 07, 2019 11:47 am
Forum: Taxonomy
Topic: New Thysochromis species
Replies: 1
Views: 279

Re: New Thysochromis species

Thanks Philippe!
by Juan Artigas
Sat Aug 03, 2019 5:55 pm
Forum: Taxonomy
Topic: New species: Vieja coatlicue :-)
Replies: 12
Views: 5145

Re: New species: Vieja coatlicue :-)

It is probably good that there is such competition and the synonymy declaration was made quickly, or we would be stuck with countless names for the same species, with the confusion and waste of resources they cause. Perhaps this may encourage people to be more careful when describing a new taxon, kn...
by Juan Artigas
Fri Dec 07, 2018 11:38 am
Forum: Taxonomy
Topic: New Gymnogeophagus: Gymnogeophagus peliochelynion
Replies: 1
Views: 2270

Re: New Gymnogeophagus: Gymnogeophagus peliochelynion

Thank you! Somehow Zoobank does not recognize the code given:

http://zoobank.org/NomenclaturalActs/EC ... 8FD3899154
by Juan Artigas
Thu Nov 22, 2018 8:07 am
Forum: Technical Issues and Problems
Topic: Can’t access the main site
Replies: 2
Views: 1576

Re: Can’t access the main site

Hi Mark, you are actually logged in, but your membership lapsed on 29 Aug 2016
by Juan Artigas
Fri Nov 09, 2018 7:16 am
Forum: Taxonomy
Topic: Parachromis multifasciatus vs P. loisellei
Replies: 4
Views: 2415

Re: Parachromis multifasciatus vs P. loisellei

So the valid name for both P. loisellei and P. friedrichsthalii is from now on Parachromis multifasciatus ? Just for what we hitherto thought as P. friedrichsthalii the correct name is Parachromis multifasciatus . P. loisellei is a junior synonym of the real P. friedrichsthalii from Costa Rica and ...
by Juan Artigas
Fri Aug 17, 2018 8:44 am
Forum: Taxonomy
Topic: Chindongo sp. 'elongatus thumbi'?
Replies: 12
Views: 3695

Re: Chindongo sp. 'elongatus thumbi'?

Philippe Burnel wrote:
Thu Aug 02, 2018 3:32 am
Ok for the elongatus group, no problem but what about the johani group included in Chindongo in RFC???????? Nothing !
Yes we have not included Pseudotropheus johannii group in Chindongo
by Juan Artigas
Mon Jul 23, 2018 12:28 pm
Forum: Taxonomy
Topic: Chindongo sp. 'elongatus thumbi'?
Replies: 12
Views: 3695

Re: Chindongo sp. 'elongatus thumbi'?

Juan, if you are speaking about the publication in RFC 177 may, 2018. It has no scientific value. Philippe, Sorry for the delay I have been out of town. I was actually referring to CN v. 27(n. 3), pp. 11-17. I don’t think you are suggesting that we just use name combinations present in peer reviewe...
by Juan Artigas
Fri Jul 13, 2018 3:03 pm
Forum: Taxonomy
Topic: Chindongo sp. 'elongatus thumbi'?
Replies: 12
Views: 3695

Re: Chindongo sp. 'elongatus thumbi'?

Yes correct, Tawil has now proposed many species in Chindongo, the reference is given in the Nomenclature history in the profiles.I talked with Patrick and Ad who are the Malawi / Tanganyika authorities for the CRC and both agree on these species in Chindongo. Ad has made taxonomic examinations of s...
by Juan Artigas
Wed Jun 27, 2018 11:57 am
Forum: Taxonomy
Topic: New species: Vieja coatlicue :-)
Replies: 12
Views: 5145

Re: New species: Vieja coatlicue :-)

I don't think the article is published, since the magazine does not have ISSN that I can see. Also, I noticed there is no ZooBank registration. The species refers to what was previously known as Vieja sp. 'coatzacoalcos'. The type locality was set at a small tributaire of the Uxpanapa river at the t...
by Juan Artigas
Wed May 09, 2018 5:06 pm
Forum: Taxonomy
Topic: Chindongo sp. 'elongatus thumbi'?
Replies: 12
Views: 3695

Re: Chindongo sp. 'elongatus thumbi'?

Correct, that is an opinion, comments is intended for that. We need some publication making the formal proposal to justify the movement
by Juan Artigas
Wed Mar 14, 2018 11:01 am
Forum: Taxonomy
Topic: new Petrochromis species
Replies: 7
Views: 2168

Re: new Petrochromis species

Correct, they are not available (not published according to the criteria of the code). So we should not use the new names in our catalog until they are formally published. This will hopefully (soon, now that the names are dropped) be the case, but nobody knows. Remember "Gymnogeophagus arcoiris". Y...
by Juan Artigas
Mon Mar 12, 2018 5:07 pm
Forum: Taxonomy
Topic: new Petrochromis species
Replies: 7
Views: 2168

Re: new Petrochromis species

Thank you so much Ingo, the article is a pre-print and not yet peer reviewed, printed in a pre-print server. So I assume the taxa are not available yet. I have provisionally added the names to the profiles in the site nonetheless
by Juan Artigas
Mon Feb 05, 2018 10:16 am
Forum: Taxonomy
Topic: New Crenicichla sp : C. ploegi
Replies: 4
Views: 1598

Re: New Crenicichla sp : C. ploegi

Thank you Philippe!
by Juan Artigas
Thu Feb 01, 2018 12:43 pm
Forum: Taxonomy
Topic: Redescription of Vieja hartwegi (Taylor & Miller 1980)
Replies: 11
Views: 2825

Re: Redescription of Vieja hartwegi (Taylor & Miller 1980)

That is a very interesting view! Thank you Rico! They have collected eight specimens of the form in several areas upstream from La Angostura dam, which would indicate it is a common hybrid there.
by Juan Artigas
Mon Jan 29, 2018 11:30 am
Forum: Taxonomy
Topic: Redescription of Vieja hartwegi (Taylor & Miller 1980)
Replies: 11
Views: 2825

Re: Redescription of Vieja hartwegi (Taylor & Miller 1980)

Very likely with time it will keep differing and isolating in reproduction, that is a way for new species to develop, exploiting niches. I thought that it was probably rapids that had isolated V. hartwegi and V. breidohri, if it were so, are now rapids isolating a new species? or was it a geographic...

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