Results 11 to 20 of about 183,083 (248)

Comparative analysis of the location of rDNA in the Palaearctic bushcricket genus Isophya (Orthoptera: Tettigoniidae: Phaneropterinae)

European Journal of Entomology, 2011
The present study focused on the evolution of the karyotype in 21 taxa of the genus Isophya, which was done by mapping the location on the chromosomes of ribosomal RNA (rRNA) coding genes using fluorescence in situ hybridization (FISH) with an 18S rDNA ...
Beata GRZYWACZ, Anna MARYAŃSKA-NADACHOWSKA, Dragan P. CHOBANOV, Tatjana KARAMYSHEVA, Elżbieta WARCHAŁOWSKA-ŚLIWA   +4 more
doaj   +1 more source

Exploring Fish Miscellany from Biodiversity Hotspot Region of Northeast India Through Chromosome Profiling

Croatian Journal of Fisheries, 2022
North Eastern states of India are blessed with extensive ecoclimatic conditions and much of India’s endemic flora and fauna. This region is rich in fish diversity with plenty of species of ornamental importance, including model species zebrafish.
Kushwaha Basdeo, Sarma Dandadhar, Mech Banasri, Kumar Murali S, Baisvar Vishwamitra Singh, Tiwari Avinash, Choudhury Hrishikesh, Kumar Ravindra   +7 more
doaj   +1 more source

Description of the karyotype of Geophagus cf. proximus (Perciformes, Cichlidae, Geophaginae) - doi: 10.4025/actascibiolsci.v35i1.11711

Acta Scientiarum: Biological Sciences, 2012
This study described the karyotype of Geophagus cf. proximus. Specimens were collected in Água Preta Lake, Parque Ambiental de Belém, Pará State, Brazil.
Carlos Alberto Machado da Rocha, Augusto César Paes de Souza, Ramayanna da Silva Rayol, Helem Ferreira Ribeiro   +3 more
doaj   +1 more source

Chromosomes of Asian Cyprinid Fishes: Genomic Differences in Conserved Karyotypes of ‘Poropuntiinae’ (Teleostei, Cyprinidae)

Animals, 2023
The representatives of cyprinid lineage ‘Poropuntiinae’ with 16 recognized genera and around 100 species form a significant part of Southeast Asian ichthyofauna.
Sudarat Khensuwan, Francisco de M. C. Sassi, Renata L. R. Moraes, Sitthisak Jantarat, Kriengkrai Seetapan, Krit Phintong, Weera Thongnetr, Sarawut Kaewsri, Sarun Jumrusthanasan, Weerayuth Supiwong, Petr Rab, Alongklod Tanomtong, Thomas Liehr, Marcelo B. Cioffi   +13 more
doaj   +1 more source

Cytogenetic analysis of three catfish species of the family Pseudopimelodidae (Teleostei, Siluriformes)

Genetics and Molecular Biology, 2008
Cytogenetic analyses performed in Cephalosilurus apurensis, Microglanis aff. cottoides and Pseudopimelodus bufonius revealed that the three species have 2n = 54 chromosomes: C.
Emanuel Ricardo Monteiro Martinez, Mauro Nirchio, Angel Granado, Fausto Foresti, Claudio Oliveira   +4 more
doaj   +1 more source

Cytogenetic characterization of Diachasmimorpha longicaudata (Hymenoptera: Braconidae), a parasitoid wasp used as a biological control agent

European Journal of Entomology, 2013
Diachasmimorpha longicaudata (Hymenoptera: Braconidae) is a parasitoid wasp widely used in the biological control of fruit flies. In this paper, we present a detailed analysis of the karyotype of this species based on the results of classical and ...
Leonela CARABAJAL PALADINO, Alba PAPESCHI, Silvia LANZAVECCHIA, Jorge CLADERA, María José BRESSA   +4 more
doaj   +1 more source

Chromosomal differentiation among bisexual European species of Saga (Orthoptera: Tettigoniidae: Saginae) detected by both classical and molecular methods

European Journal of Entomology, 2009
We report the karyotype characteristics including chromosome numbers of Saga campbelli campbelli, S. c. gracilis, and S. rammei using the following classical cytogenetic methods: C-banding, silver staining, and fluorochrome staining DAPI and CMA3.
Elżbieta WARCHAŁOWSKA-ŚLIWA, Beata GRZYWACZ, Anna MARYAŃSKA-NADACHOWSKA, Tatjana V. KARAMYSHEVA, Nikolai B. RUBTSOV, Dragan P. CHOBANOV   +5 more
doaj   +1 more source

First Report on Classical and Molecular Cytogenetics of Doi Inthanon Bent-toed Gecko, Cyrtodactylus inthanon (Squamata: Gekkonidae) in Thailand

Caryologia, 2022
This study analyzed the karyotype of Cyrtodactylus inthanon from Doi Inthanon, Chiang Mai Province, northern Thailand. The metaphase and meiotic chromosome preparations were obtained by squash technique from bone marrow and testes, respectively.
Weera Thongnetr
doaj   +1 more source

A state-of-art review of Loricariidae (Ostariophysi: Siluriformes) cytogenetics [PDF]

Neotropical Ichthyology
Loricariidae is a Neotropical fish family divided into six subfamilies and ranking in third among the most biodiverse fish groups. This study conducts an updated review of the cytogenetic investigations within the family, discussing the trends in ...
Francisco de Menezes Cavalcante Sassi, Marcelo de Bello Cioffi, Orlando Moreira-Filho   +2 more
doaj   +1 more source

First Karyotypic Study of the Kissing Gouramies, Helostoma temminckii (Anabantiformes, Helostomatidae) from Thailand by Conventional and Ag-NOR staining techniques

Science Technology and Engineering Journal (STEJ), 2021
The first chromosomal study of kissing Gourami, Helostoma temminckii from Thailand was karyotypically performed. Kidney cells were obtained from ten male and ten female specimens.
Boonyada Mingkwan, Rattanasuda Chaiyachate, Alongklod Tanomtong, Weerayuth Supiwong   +3 more
doaj   +1 more source