regarding corydoras orcesi

All posts regarding the care and breeding of these catfishes from South America.
Post Reply
stormhawk
Posts: 13
Joined: 05 Mar 2003, 05:26
Location 1: Western Singapore

regarding corydoras orcesi

Post by stormhawk »

my question is, is C. orcesi a valid species or still considered as a synonym of C. pastazensis? according to fishbase, C. pastazensis is the valid name for this species. but i see no similarity between the former subspecies C. p. pastazensis and C. p. orcesi.
fishes... simply irresistable :p
Achim
Posts: 137
Joined: 01 Jan 2003, 18:31
Location 1: Europe, Germany,federal state Hessen, Marburg, Lahn river.
Interests: south american catfish, catfish in general, ostariophysi in general.
Contact:

Post by Achim »

Hi,

Nijssen and/or Isbrücker synonymized Corydoras pastazensis orcesi with Corydoras pastazensis (I think in DATZ in one of the last years), due to the anyways great variability of Corydoras pastazensis.
C96 is sometimes misidentified as Corydoras pastazensis pastazensis (For example in SeuÃ?'s book), but has nothing to do with that species but is related to C. armatus.

Greetings.. Achim
User avatar
Coryman
Expert
Posts: 2119
Joined: 30 Dec 2002, 19:06
My articles: 12
My catfish: 5
My cats species list: 83 (i:5, k:0)
My BLogs: 1 (i:0, p:1)
Spotted: 194
Location 1: Kidderminster UK
Location 2: Kidderminster, UK
Interests: Cory's, Loricariids, photography and more Cory's
Contact:

Post by Coryman »

Firstly ther are no longer any sub-species within Corydoradinae. C. orcesi is a valid species, as is C. pastazensis.

Ian
Image
Image
Achim
Posts: 137
Joined: 01 Jan 2003, 18:31
Location 1: Europe, Germany,federal state Hessen, Marburg, Lahn river.
Interests: south american catfish, catfish in general, ostariophysi in general.
Contact:

Post by Achim »

Hi,

sorry to dig out this thread from the forums depths, but i totally forgot about that manner until now.
C. orcesi is a valid species, as is C. pastazensis.
Ian, I got a copy of the Cory list made by Isbrücker for your book in 2001, and there he lists C. orcesi/C. pastazensis orcesi as a synonym of C. pastazensis.
Has there been a recent revalidisation i am not aware of?

greetings,

Achim
User avatar
Coryman
Expert
Posts: 2119
Joined: 30 Dec 2002, 19:06
My articles: 12
My catfish: 5
My cats species list: 83 (i:5, k:0)
My BLogs: 1 (i:0, p:1)
Spotted: 194
Location 1: Kidderminster UK
Location 2: Kidderminster, UK
Interests: Cory's, Loricariids, photography and more Cory's
Contact:

Post by Coryman »

Both HGE and myself consider C. orcesi and C. pastazensis to be species in their own rights. I will ask Isaac for his views.

Ian
Image
Image
Post Reply

Return to “South American Catfishes (Callichthyidae - Corys et al)”