Search found 87 matches

by Horlack
16 Aug 2022, 00:45
Forum: Taxonomy & Science News
Topic: Developmental osteology of Ictalurus punctatus and Noturus gyrinus
Replies: 1
Views: 1047

Re: Developmental osteology of Ictalurus punctatus and Noturus gyrinus

very very long article ! 66 pages ! Very interesting and detailed
by Horlack
16 Aug 2022, 00:43
Forum: Taxonomy & Science News
Topic: Developmental osteology of Ictalurus punctatus and Noturus gyrinus
Replies: 1
Views: 1047

Developmental osteology of Ictalurus punctatus and Noturus gyrinus

Developmental osteology of Ictalurus punctatus and Noturus gyrinus (Siluriformes: Ictaluridae) with a discussion of siluriform bone homologies Author : Kole M. Kubicek Magazine : Vertebrate Zoology 72 : pages 661-727 (Print: 1864-5755 Online: 2625-8498 ) Received 1 April 2022 | Accepted 19 July 202...
by Horlack
04 Jul 2022, 10:27
Forum: Taxonomy & Science News
Topic: Histological study of maxillary barbels in Silurus triostegus and Heteropneustes fossilis
Replies: 0
Views: 931

Histological study of maxillary barbels in Silurus triostegus and Heteropneustes fossilis

(Nota : I have not seen and found this old article/paper on this section of the forum. So I put it. https://www.planetcatfish.com/forum/search.php?keywords=Heteropneustes+&fid%5B0%5D=14 => paper not found https://www.planetcatfish.com/forum/search.php?keywords=triostegus+&fid%5B0%5D=14 => pa...
by Horlack
20 Jun 2022, 18:50
Forum: Taxonomy & Science News
Topic: Direct development of the catfish pectoral fin
Replies: 0
Views: 1093

Direct development of the catfish pectoral fin

Direct development of the catfish pectoral fin – an alternative pectoral fin pattern of teleosts Publication : Developmental Dynamics First published : 15 june 2022 Authors : Fedor Shkil, Daria Kapitanova, Vasily Borisov, Nikolay Veretennikov, Natacha Roux, Vincent Laudet HTML : https://anatomypubs...
by Horlack
28 Jan 2022, 20:40
Forum: Taxonomy & Science News
Topic: New Oreoglanis
Replies: 2
Views: 2911

Re: New Oreoglanis

224 New Species Discoveries in the Greater Mekong Region Oreoglanis omkoiense (Great Mekong) Found in Chiang Mai province in the basin of Maetuen River - a tributary of the Ping River, which in turn drains into the Chao Phraya River - this new species of catfish lives in cold, clean and fast-flowing...
by Horlack
26 Oct 2021, 15:48
Forum: Taxonomy & Science News
Topic: A new species of claroteid catfish (Eocene-Fossil)
Replies: 0
Views: 1510

A new species of claroteid catfish (Eocene-Fossil)

A new species of claroteid catfish (Siluriformes: Claroteidae) from the Eocene of Egypt, (Africa) indicates continental differences in tempo of catfish evolution Authors : Alison M. Murray & Robert B. Holmes Article : Journal of Vertebrate Paleontology , e1979021 | Received 23 Mar 2021, Accepte...
by Horlack
26 Oct 2021, 15:45
Forum: Taxonomy & Science News
Topic: Spatial and Temporal Patterns of Pelagic Catfish Larvae
Replies: 0
Views: 1373

Spatial and Temporal Patterns of Pelagic Catfish Larvae

Spatial and Temporal Patterns of Pelagic Catfish Larvae Drifting in Lowland Rivers of Eastern Ecuador (Pisces: Siluriformes) Authors : Theodore W. Hermann; Donald J. Stewart; Ramiro E. Barriga Salazar; Stephen M. Coghlan, Jr. Papers : Ichthyology & Herpetology, Volume 109, Issue 4 December 2021...
by Horlack
14 Jun 2021, 21:06
Forum: South American Catfishes (Callichthyidae - Corys et al)
Topic: Atypical medical case: outgrowth scales
Replies: 1
Views: 2850

Atypical medical case: outgrowth scales

Reference/Source : https://acuariofiliamadrid.org/Thread-Corydora-dando-vueltas https://vimeo.com/562669130 [FEEDBACK : ATYPICAL MEDICAL CASE : OUTGROWTH SCALES] I would like to present an atypical medical case, on corydoras, found on a Spanish forum, which I was confronted with Symptoms: the coryd...
by Horlack
10 May 2021, 20:03
Forum: Taxonomy & Science News
Topic: Two new species : Hypostomus cafuringa & Hypostomus crulsi
Replies: 3
Views: 2948

Two new species : Hypostomus cafuringa & Hypostomus crulsi

Two new species of Hypostomus suckermouth armored catfishes (Teleostei: Loricariidae) from Central Brazil Papers/Magazine : Journal of Fish Biology Author s : Yan Felipe Figueira Soares,Pedro De Podestà Uchôa de Aquino, Justin C. Bagley, Francisco Langeani, Guarino R. Colli First published : 06 May...
by Horlack
11 Feb 2021, 19:05
Forum: South American Catfishes (Callichthyidae - Corys et al)
Topic: [scholar] Respiratory characteristics of Hoplosternum littorale
Replies: 0
Views: 1674

[scholar] Respiratory characteristics of Hoplosternum littorale

[scholar] Respiratory characteristics of Hoplosternum littorale From : Elizabeth Gusmao AFFONSO ACTA AMAZONICA 31(2) : 249-262. 2001 PDF : https://portal.inpa.gov.br/fasciculos/31-2/PDF/v31n2a08.pdf It is a old papers from 2001 But, it seems that this article appeared in a specific journal of a rese...
by Horlack
30 Jan 2021, 06:03
Forum: Taxonomy & Science News
Topic: Want fry to grow fast with better survival? Use circular or ellipsoid tanks, not square
Replies: 3
Views: 1905

Re: Want fry to grow fast with better survival? Use circular or ellipsoid tanks, not square

very strange result. I am not convinced of the result. I don't see any logical reason, from an evolutionary point of view (Darwin evolution), why a fish would grow faster in an elliptical aquarium. For me, this result should be taken with great care, there are surely some biases. Because for example...
by Horlack
28 Jul 2020, 07:06
Forum: Taxonomy & Science News
Topic: Length-weight relationship for Hypostomus ancistroides & Corydoras flaveolus
Replies: 0
Views: 1597

Length-weight relationship for Hypostomus ancistroides & Corydoras flaveolus

Title : Length-weight relationship for two fish species from Ipanema National Forest, São Paulo state, Brazil Magazine / Journal : Revista Colombiana de Ciencia Animal RECIA Authors : Soinski TA, CostaMS, BrambillaEM, Smith W Reception : 24 march 2020 Approval: 1 july 2019 Publication : 21 june 202...
by Horlack
27 Jul 2020, 22:54
Forum: Taxonomy & Science News
Topic: Universal model of skin colouration patterns of Pseudoplatystoma
Replies: 1
Views: 1520

Re: Universal model of skin colouration patterns of Pseudoplatystoma

It's very interesting. Because an extrapolation is plausible. We now know that the coloring and its patterns are dependent on few genome parameters. And that they are often linked to the pressure of the biotope. So that this is surely extrapolable, for all fish. And what is most wonderful is that th...
by Horlack
29 May 2020, 08:47
Forum: Taxonomy & Science News
Topic: The development of tactile social interactions in Corydoras aeneus larvae
Replies: 1
Views: 1357

Re: The development of tactile social interactions in Corydoras aeneus larvae

This impact is enormous. Because to separate the fry from the parents (nursery aquarium), you will have future corydoras, with out of phase social behavior. The social, interactive and tactile aspect is very important for corydoras. They need a behavioral model (parents) very early (Learning by mimi...
by Horlack
27 May 2020, 13:39
Forum: Taxonomy & Science News
Topic: The development of tactile social interactions in Corydoras aeneus larvae
Replies: 1
Views: 1357

The development of tactile social interactions in Corydoras aeneus larvae

Title : The development of tactile social interactions in Corydoras aeneus larvae Authors : Riva J. Riley , Thomas P. Roe , Elizabeth R. Gillie and Andrea Manica Online Publication Date : 20 May 2020, ISSN-1568539X Magazine : Behaviour, advance access Type: : Open Access, Journal Article DOI: https:...
by Horlack
09 May 2019, 14:40
Forum: Taxonomy & Science News
Topic: Sexual dimorphism in the catfish Genidens genidens
Replies: 0
Views: 906

Sexual dimorphism in the catfish Genidens genidens

Sexual dimorphism in the catfish Genidens genidens (Siluriformes: Ariidae) based on otolith morphometry and relative growth Authors : Rodrigues Maciel, André Martins Vaz-dos-Santos, José Ricardo de Souza Barradas, and Marcelo Vianna Magazine : Neotropical Ichthyology, 17(1): e180101, 2019 Published...
by Horlack
30 Apr 2019, 15:45
Forum: Taxonomy & Science News
Topic: The Dissertations Sticky
Replies: 71
Views: 131767

Developmental and functional analysis of scutes in the armored catfish Corydoras aeneus,

Developmental and functional analysis of scutes in the armored catfish Corydoras aeneus Be careful : Not a science news, but a Thesis ! Author : Emily Volk Source : Undergraduate Honors These , University of Colorado, Boulder, April 4 2019 HTML : https://scholar.colorado.edu/honr_theses/1832/ PDF :...
by Horlack
05 Mar 2019, 12:04
Forum: Taxonomy & Science News
Topic: first record of a nuclear-follower association between corydoras vittatus, corydoras cf. julii and knodus victoriae
Replies: 0
Views: 962

first record of a nuclear-follower association between corydoras vittatus, corydoras cf. julii and knodus victoriae

FIRST RECORD OF A NUCLEAR-FOLLOWER ASSOCIATION BETWEEN Corydoras vittatus (NIJSSEN, 1971), Corydoras cf. julii (CALLICHTHYIDAE) AND Knodus victoriae (STEINDACHNER, 1907) (CHARACIDAE) Authors : Jorge Luiz Silva Nunes, Ana Paula Viana Amurim, Diego Sousa Campos, Fernanda Viana Dos Santos, Laicia Carn...
by Horlack
26 Feb 2019, 18:30
Forum: Taxonomy & Science News
Topic: Community ecology of parasites in four species of Corydoras
Replies: 0
Views: 928

Community ecology of parasites in four species of Corydoras

Community ecology of parasites in four species of Corydoras (Callichthyidae), ornamental fish endemic to the eastern Amazon (Brazil) Authors : MAKSON M. FERREIRA, RAFAEL J. PASSADOR, MARCOS TAVARES-DIA Magazine : An. Acad. Bras. Ciênc. vol.91 no.1 Rio de Janeiro 2019 Epub Feb 14, 2019 HTML : http:/...
by Horlack
20 Jan 2019, 13:05
Forum: Taxonomy & Science News
Topic: A jackass and a fish: A case of life-threatening intentional ingestion of a live pet catfish (Corydoras aeneus)
Replies: 4
Views: 1511

A jackass and a fish: A case of life-threatening intentional ingestion of a live pet catfish (Corydoras aeneus)

A jackass and a fish: A case of life-threatening intentional ingestion of a live pet catfish (Corydoras aeneus) Journal : Acta Oto-Laryngologica Case Reports, Volume 4, 2019 - Issue 1 Published : Pages 1-4 | Received 14 Aug 2018, Accepted 25 Nov 2018, Published online: 17 Jan 2019 Authors : Linda B...
by Horlack
01 Dec 2018, 10:54
Forum: Taxonomy & Science News
Topic: Comparative Cytogenetics Among Three Sympatric Hypostomus Species
Replies: 0
Views: 794

Comparative Cytogenetics Among Three Sympatric Hypostomus Species

Comparative Cytogenetics Among Three Sympatric Hypostomus Species (Siluriformes: Loricariidae): An Evolutionary Analysis in a High Endemic Region Authors : Carla Andreia Lorscheider, Jordana Inácio Nascimento Oliveira, Thais Aparecida Dulz1, Viviane Nogaroto, Isabel Cristina Martins-Santos, Marcelo...
by Horlack
22 Nov 2018, 10:42
Forum: Taxonomy & Science News
Topic: Thermal tolerance of thirteen popular ornamental fish Species
Replies: 0
Views: 934

Thermal tolerance of thirteen popular ornamental fish Species

Thermal tolerance of thirteen popular ornamental fish Species Authors : Mahmut Yanar, ErhanErdoğan, MetinKumlu Magazine : Aquaculture 17 November 2018 HTML : https://www.sciencedirect.com/science/article/abs/pii/S0044848618314388 DOI : https://doi.org/10.1016/j.aquaculture.2018.11.041 Thermal toler...
by Horlack
03 Nov 2018, 09:06
Forum: Taxonomy & Science News
Topic: Embryology and early ontogenesis of the threatened menoda catfish, Hemibagrus menoda (Hamilton, 1822)
Replies: 0
Views: 1042

Embryology and early ontogenesis of the threatened menoda catfish, Hemibagrus menoda (Hamilton, 1822)

Embryology and early ontogenesis of the threatened menoda catfish, Hemibagrus menoda (Hamilton, 1822) Received: 25-07-2018 Accepted: 30-08-2018 International Journal of Fisheries and Aquatic Studies 2018; 6(5): 225-230 www.fisheriesjournal.com URL : https://www.researchgate.net/publication/32828102...
by Horlack
23 Oct 2018, 16:54
Forum: Taxonomy & Science News
Topic: Comparative gross encephalon morphology in Callichthyidae
Replies: 0
Views: 1089

Comparative gross encephalon morphology in Callichthyidae

Comparative gross encephalon morphology in Callichthyidae (Teleostei: Ostariophysi: Siluriformes) Authors : Fabio M. Pupo, Marcelo R. Britto Pubished : Neotrop. ichthyol. vol.16 no.4 Maringá 2018 Epub Oct 18, 2018 URL : http://www.scielo.br/scielo.php?pid=S1679-62252018000400201&script=sci_artt...
by Horlack
20 Sep 2018, 21:11
Forum: Taxonomy & Science News
Topic: The early catfish catches the worm: predation of Corydoras aeneus (Siluriformes, Callichthyidae) on freshwater nematodes
Replies: 6
Views: 2025

Re: The early catfish catches the worm: predation of Corydoras aeneus (Siluriformes, Callichthyidae) on freshwater nemat

Dr Nabil Majdi https://scholar.google.fr/citations?user=9yCADaAAAAAJ&hl=fr http://www.uni-bielefeld.de/biologie/Zoooekologie/mitarbeiter/nmajdi.html https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4388577/ He is specialist of micro-fauna, invertebrate and nematode He do his PhD Thesis in Functional...
by Horlack
19 Sep 2018, 07:51
Forum: Taxonomy & Science News
Topic: The early catfish catches the worm: predation of Corydoras aeneus (Siluriformes, Callichthyidae) on freshwater nematodes
Replies: 6
Views: 2025

The early catfish catches the worm: predation of Corydoras aeneus (Siluriformes, Callichthyidae) on freshwater nematodes

The early catfish catches the worm: predation of Corydoras aeneus (Siluriformes, Callichthyidae) on freshwater nematodes Published by/Issue : EDP Sciences, 2018 and, Ann. Limnol. - Int. J. Lim. 2018, 54, 29 Received : 2 December 2017; Accepted : 18 June 2018 Authors : Nabil Majdi Sebastian Weber an...
by Horlack
09 Jul 2018, 15:09
Forum: All Resolved Issues
Topic: Biotope photos/pictures
Replies: 2
Views: 1365

Biotope photos/pictures

For all fishes, theres photos/pictures. That's ok. As : https://www.planetcatfish.com/common/species.php?species_id=1589 But i think, it's not enough. There are missing photos/pictures of biotopes. For exemple Corydoras sp. (Cw016), posted by Ian Fuller on Corydoras World (facebook) https://image.no...
by Horlack
26 Jun 2018, 14:46
Forum: Taxonomy & Science News
Topic: Comparative ultrastructure of the fertilized egg envelope in Corydoras adolfoi and Corydoras sterbai
Replies: 2
Views: 975

Re: Comparative ultrastructure of the fertilized egg envelope in Corydoras adolfoi and Corydoras sterbai

In more plain words, this technique is not usable to separate eggs to species in Corydoras False. Look better pictures https://image.noelshack.com/fichiers/2018/26/2/1530020196-sans-titre-2.jpg https://image.noelshack.com/fichiers/2018/26/2/1530004169-sans-titre-1.jpg https://image.noelshack.com/fi...
by Horlack
26 Jun 2018, 10:04
Forum: Taxonomy & Science News
Topic: Comparative ultrastructure of the fertilized egg envelope in Corydoras adolfoi and Corydoras sterbai
Replies: 2
Views: 975

Comparative ultrastructure of the fertilized egg envelope in Corydoras adolfoi and Corydoras sterbai

Comparative ultrastructure of the fertilized egg envelope in Corydoras adolfoi and Corydoras sterbai, Callichthyidae, Teleostei Authors : Eun‐Kyung Choi, Joon Hyung Sohn, Sung Sik Han, Dong Heui Kim First published: 20 June 2018 HTML : https://onlinelibrary.wiley.com/doi/abs/10.1002/jemt.23057 DOI ...

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