Search found 12102 matches

by Silurus
25 Jun 2025, 13:39
Forum: Taxonomy & Science News
Topic: Bagarius protos & Bagarius dolichonema, new species
Replies: 5
Views: 227

Re: Bagarius protos & Bagarius dolichonema, new species

bekateen wrote: 24 Jun 2025, 17:45 Is the same as the new B. protos?
Yes
by Silurus
24 Jun 2025, 03:10
Forum: Taxonomy & Science News
Topic: Ostariophysi review
Replies: 0
Views: 112

Ostariophysi review

This is at a higher level than catfishes alone, but provides a quick overview of catfish phylogeny.

Oliveira, C. 2025. Biodiversity, systematics, and taxonomy of Ostariophysi (Osteichthyes, Actinopterygii): what we know today after three decades of integration of morphological and molecular data ...
by Silurus
21 Jun 2025, 05:16
Forum: All Resolved Issues
Topic: Yuskaichthys
Replies: 2
Views: 192

Yuskaichthys

Isn't an unavailable name, given that its description exists only as a preprint posted 17 June 2025? Whoever that added it must have confused it with Y. eocenicus, which was described in 2018 and is not in the Cat-eLog.
by Silurus
17 Jun 2025, 21:24
Forum: Taxonomy & Science News
Topic: Two new Chiloglanis
Replies: 0
Views: 257

Two new Chiloglanis

Mutizwa TI, T Bere, WT Kadye, PHN Bragança & A Chakona, 2025. Description of two new species of Chiloglanis (Teleostei, Mochokidae) from the Eastern Zimbabwe Highlands freshwater ecoregion: an overlooked hotspot of rheophilic fishes. ZooKeys 1241: 261–290.

𝗔𝗯𝘀𝘁𝗿𝗮𝗰𝘁
Growing evidence indicates ...
by Silurus
15 Jun 2025, 10:28
Forum: Taxonomy & Science News
Topic: Evolutionary history of Middle American Rhamdia
Replies: 0
Views: 556

Evolutionary history of Middle American Rhamdia

Arroyave, J, AF Mar‐Silva, BF Melo, SG Hernández-Ávila, JM López-Vila, GSC Silva & P Díaz-Jáimes, 2025. Evolutionary history of Middle American Rhamdia (Siluriformes: Heptapteridae) inferred from comparative mitogenomic data: insights on historical biogeography and cave colonization in the group ...
by Silurus
11 Jun 2025, 01:19
Forum: Asian Catfishes
Topic: The Bagrichthys hypselopterus thread
Replies: 6
Views: 762

Re: The Bagrichthys hypselopterus thread

I have dissected specimens purchased from fish markets in Sumatra before, and their guts were full of very fine detritus (looks like substrate from large rivers). They probably ingested the substrate for the small invertebrates buried in them. The size of their mouths suggest that they can't eat ...
by Silurus
09 Jun 2025, 01:16
Forum: Taxonomy & Science News
Topic: Review of Taiwanese Ariidae
Replies: 0
Views: 612

Review of Taiwanese Ariidae

Lin, C-H, Y-C Tseng, H-C Ho, DP Mediodia, C-H Lee, S-H Yang & C-H Chang, 2025. Taxonomic review of the sea catfish family Ariidae in Taiwan. Marine Research 5:75–140.

Abstract

The family Ariidae comprises bottom-dwelling fishes inhabiting tropical and subtropical coasts in marine and brackish ...
by Silurus
06 Jun 2025, 11:49
Forum: Taxonomy & Science News
Topic: Hybridization in Hypancistrus
Replies: 0
Views: 635

Hybridization in Hypancistrus

Kerniske, FF, RH Dalcin, LM Sousa & RF Artoni, 2025. Geometric morphometrics reveal a potential hybridization zone in endemic species of Hypancistrus (Siluriformes: Loricariidae) from the lower and middle rio Xingu. Neotropical Ichthyology 23: e240107.

Abstract

he Volta Grande do Xingu, one of ...
by Silurus
06 Jun 2025, 02:19
Forum: Taxonomy & Science News
Topic: The catfish distributions sticky
Replies: 99
Views: 330321

Bagarius as an alien species -NOT!

Jawad, L, AM Al-dirawi, SS Güçlü & OF Al-sheikhly, 2025. The first report of non-indigenous catfish, Bagarius bagarius (Family: Sisoridae) in the inland waters of northeastern Iraq. Acta Aquatica Turcica 21: 179–187.

Abstract

A single specimen of Bagarius bagarius (Hamilton, 1822), a ...
by Silurus
04 Jun 2025, 03:08
Forum: Taxonomy & Science News
Topic: Alien invasive driftwood catfish
Replies: 0
Views: 705

Alien invasive driftwood catfish

Ferraz, JD, ACR Casimiro, LR Jarduli, DAZ Garcia, AS Tarkan, JR Britton & ML Orsi, 2025. Why they coexist? Ecomorphology and dietary analyses reveal trophic niche segregation in two sympatric non-native catfishes in a Neotropical river. Hydrobiologia doi:10.1007/s10750-025-05846-w.

Abstract ...
by Silurus
01 Jun 2025, 03:34
Forum: Asian Catfishes
Topic: Hyalobagrus flavus - male & female interactions
Replies: 3
Views: 731

Re: Hyalobagrus flavus - male & female interactions

Not sure if I’m seeing it right, but if the fish are swimming side by side and occasionally shuddering, I’ve seen this in a number of bagrids. Not sure if it’s an agonistic display or a prelude to spawning.
by Silurus
28 May 2025, 01:16
Forum: Taxonomy & Science News
Topic: Head muscles of the pacman catfish
Replies: 0
Views: 1190

Head muscles of the pacman catfish

da Silva Marques, R, I Ohara, & OA Shibatta, 2025, Cephalic musculature of the Pacman catfish Lophiosilurus alexandri Steindachner, 1876 (Siluriformes, Pseudopimelodidae). Journal of Morphology 286: e70056.

Abstract

The cephalic musculature of the Pacman catfish Lophiosilurus alexandri ( L ...
by Silurus
27 May 2025, 05:01
Forum: Taxonomy & Science News
Topic: Smaller corys nudge more
Replies: 0
Views: 1374

Smaller corys nudge more

Jungwirth, A, JN Kern, M Siddiqui, A Chiang, N Eisen, E Lac, G Wilkinson & RJ Riley, 2025. Nuanced effects of relative body size on social motivation in a highly gregarious catfish. Behavioural Processes doi: 10.1016/j.beproc.2025.105218.

Abstract

Many factors affect the social strategies that ...
by Silurus
27 May 2025, 04:52
Forum: Taxonomy & Science News
Topic: New Olyra from India
Replies: 4
Views: 2117

Re: New Olyra from India

That said, Inland Water Biology is a hybrid journal, so the name will become available once the print copy comes out.
by Silurus
26 May 2025, 01:44
Forum: Taxonomy & Science News
Topic: New Rineloricaria
Replies: 1
Views: 1449

New Rineloricaria

Mejia. E, GA Ferraro & ICA Souto-Santos, 2025. A new species of whiptail catfish Rineloricaria (Siluriformes: Loricariidae) from Macaé and São João river basins, southeastern Brazil. Neotropical Ichthyology 23:e240087.

Abstract

A new species of Rineloricaria from the São João and Macaé river ...
by Silurus
26 May 2025, 01:38
Forum: Taxonomy & Science News
Topic: New Olyra from India
Replies: 4
Views: 2117

Re: New Olyra from India

Usually takes a while to resolve DOIs. If there is no ZooBank LSID in the paper, then the name is not available anyway.
by Silurus
23 May 2025, 05:52
Forum: Speak Easy
Topic: Can't use this site anymore
Replies: 2
Views: 2491

Re: Can't use this site anymore

Would using a VPN solve some of the problems?
by Silurus
23 May 2025, 01:50
Forum: Taxonomy & Science News
Topic: Heterochrony and the catfish pectoral spine
Replies: 0
Views: 3298

Heterochrony and the catfish pectoral spine

Kubicek, KM, R Britz & KW Conway, 2025. Heterochrony leads to evolutionary novelty: the catfish pectoral-fin spine (Teleostei: Siluriformes). Biology Letters 21: 20250038.

Abstract

Studies of sequence heterochrony have revealed changes in developmental timing during skeletogenesis, which are ...
by Silurus
15 May 2025, 01:25
Forum: Taxonomy & Science News
Topic: New Glyptothorax
Replies: 2
Views: 8628

Re: New Glyptothorax

Jools wrote: 14 May 2025, 10:59 If anyone can share a copy of the paper, that'd be helpful - cheers,

Jools
Sent
by Silurus
07 May 2025, 01:06
Forum: Speak Easy
Topic: New book on Mystus leucophasis
Replies: 6
Views: 6364

Re: New book on Mystus leucophasis

If you look at the photo on page 5 of the book, the species being studied isn't even M. leucophasis, but either M. cavasius or M. bleekeri.

Three strikes. I am moving this out of the Science News forum.
by Silurus
06 May 2025, 01:47
Forum: Speak Easy
Topic: New book on Mystus leucophasis
Replies: 6
Views: 6364

Re: New book on Mystus leucophasis

Posting about this book is like posting about the crappy self-published books on corydoradines one finds for sale in Amazon or posting about a paper published in a predatory journal.
by Silurus
05 May 2025, 09:03
Forum: Taxonomy & Science News
Topic: Genetic structure of cave-dwelling Pterocryptis
Replies: 0
Views: 7593

Genetic structure of cave-dwelling Pterocryptis

Huang, R-R, J-M Chen, H-M Li, H Cheng & R-Y Zhang, 2025. Genetic structure of the cave-dwelling catfish Pterocryptis anomala (Siluriformes: Siluridae) in Southwest China. Animals 15: 1202.

Abstract

The mountainous regions of Southwest China are biodiversity hotspots where geographical ...
by Silurus
26 Apr 2025, 14:41
Forum: Taxonomy & Science News
Topic: New Glyptothorax
Replies: 2
Views: 8628

New Glyptothorax

Singh, P & L Kosygin, 2025. Glyptothorax palakkadiensis , a new species of catfish (Teleostei: Sisoridae) from Kerala, Western Ghats, India. Journal of Natural History, 59: 1383–1393.

Abstract

Glyptothorax palakkadiensis , a new sisorid catfish, is described from the Chalakudy drainage in ...
by Silurus
25 Apr 2025, 02:36
Forum: Taxonomy & Science News
Topic: Head morphology and diet of whiptail catfishes
Replies: 0
Views: 7328

Head morphology and diet of whiptail catfishes

Silva GH, JO Zeni JO & F Langeani F, 2025. ­Head morphology and diet of whiptail catfishes (Loricariidae: Loricariinae). Neotropical Ichthyology 23:e240113.

Abstract

Adaptations in the head structures of fishes can influence food item selection and consumption in aquatic ecosystems. In this ...
by Silurus
25 Apr 2025, 00:28
Forum: Taxonomy & Science News
Topic: Auchenoglanidids are better at smelling
Replies: 0
Views: 7164

Auchenoglanidids are better at smelling

Bronson, AW & MLJ Stiassny MLJ, 2025. Novel nasal anatomy suggests enhanced olfactory acuity in auchenoglanidid catfishes (Siluriformes: Auchenoglanididae). Ichthyology & Herpetology 113:233–243.

Abstract

We describe the olfactory chamber and histology of the olfactory epithelium in the ...
by Silurus
18 Apr 2025, 03:00
Forum: Taxonomy & Science News
Topic: Genetic contamination in Rhamdia
Replies: 0
Views: 9042

Genetic contamination in Rhamdia

Bignotto, TS, HB de Souza, RC da Silva Bronzim, TC Maniglia & D Baumgartner, 2025. Integrative morphometric and molecular analyses reveal possible genetic contamination of silver catfish populations of the genus Rhamdia in Neotropical River basins. Journal of Fish Biology DOI:10.1111/jfb.70057 ...
by Silurus
07 Apr 2025, 03:58
Forum: Taxonomy & Science News
Topic: Two new Hoplisoma
Replies: 1
Views: 6249

Two new Hoplisoma

Tencatt, L, WM Ohara, V de Carvalho, S Grant & MR de Britto, 2025. Two exquisite new species of Hoplisoma (Siluriformes: Callichthyidae) from the rio Tapajós basin, Brazil, with a discussion on the morphology of the mesethmoid within Corydoradinae, Neotropical Ichthyology, 23(1) DOI:10.1590/1982 ...
by Silurus
04 Apr 2025, 01:19
Forum: Taxonomy & Science News
Topic: New Imparfinis
Replies: 0
Views: 8140

New Imparfinis

GdSdCe Silva, MH Sabaj, KR de Carvalho & C Oliveira. Integrative taxonomy reveals a new species of Imparfinis (Siluriformes: Heptapteridae) from the upper Xingu River basin. Ichthyology & Herpetology 113: 143-153.

𝗔𝗯𝘀𝘁𝗿𝗮𝗰𝘁
Imparfinis is a genus of small catfishes with 21 valid species broadly ...
by Silurus
03 Apr 2025, 09:19
Forum: Taxonomy & Science News
Topic: Is there hidden genetic variability in Steindachneridion?
Replies: 0
Views: 8015

Is there hidden genetic variability in Steindachneridion?

Matoso DA, HCMd Silva, AL Ferreira Júnior, F Porto-Forest, R Utsunomia, FDd Prado & RF Artoni, 2025. Is there hidden genetic variability in the species of Steindachneridion Garavello, 2005 (Siluriformes: Pimelodidae)? PeerJ 13:e18193

Abstract

Background
The genus Steindachneridion , which ...
by Silurus
28 Mar 2025, 01:09
Forum: Taxonomy & Science News
Topic: Gangetic Glyptothorax
Replies: 0
Views: 9457

Gangetic Glyptothorax

Vijayakrishnan, B & GA Shinde, 2025. Gangetic Glyptothorax (Siluriformes: Sisoridae): two new species and revalidation of Glyptothorax dakpathari Tilak & Husain 1976. Zootaxa 5613: 500–518.

Abstract

Glyptothorax bhurainu sp. nov. and Glyptothorax himalaicus sp. nov. are described from the ...

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