Results 121 to 130 of about 856 (183)

Leucism in the marbled swamp eel Synbranchus marmoratus Bloch, 1795 (Synbranchiformes: Synbranchidae)

Biota Neotropica
Abstract: Leucism is an anomaly recorded in fish species as well as in many other groups of animals in natural environments. An individual with leucism is characterized by the loss of brown or black pigmentation over most of the body. Here, we recorded this condition for an individual of marbled swamp eel Synbranchus marmoratus (Synbranchiformes ...
Lucas Rezende Penido Paschoal, Fernando José Zara, Lucas Elias Oliveira Borges, Valter M. Azevedo-Santos   +3 more
openaire   +1 more source

First record of leucism in Cerdocyon thous (Linnaeus, 1766) (Carnivora: Canidae) in Brazil

, 2019
Polymorphic variations may act on chromatic alterations, which in excess cause hyperpigmentation (melanic individuals), and when deficient are responsible for hypopigmentation (albinism, leuctic or piebald individuals) and may be associated with ecological aspects, physiology and other biological processes. In Brazil, leucism has been observed in a few
Oliveira, Leandro da Silva, Gomes Varjão, Iardley Cícero, Machado Pereira, Luiz Cezar, Nicola-Pereira, Patrícia Avello   +3 more
openaire   +2 more sources

Leucism in Rena unguirostris and Amerotyphlops brongersmianus (Serpentes: Scolecophidia) from northeastern Argentina

, 2020
Las anomalías cromáticas han sido registradas en diferentes especies de serpientes, sin em­bargo en escolecofidios las observaciones son muy escasas debido a sus hábitos fosoriales. En este trabajo, reportamos los primeros casos de leucismo para Rena unguirostris y Amerotyphlops brongersmianus del nordeste de Argentina.
Ruiz García, José Augusto, Tedesco, María Esther   +1 more
openaire   +1 more source

Congenital Malformations in Sea Turtles: Puzzling Interplay between Genes and Environment. [PDF]

Animals (Basel), 2021
Martín-Del-Campo R, Calderón-Campuzano MF, Rojas-Lleonart I, Briseño-Dueñas R, García-Gasca A.   +4 more
europepmc   +1 more source

FIRST RECORD OF CHROMATIC ABERRATIONS IN THE CREAM-BACKED WOODPECKER (CAMPEPHILUS LEUCOPOGON, PICIDAE) [PDF]

, 2016
No ...
Cabanne, Gustavo Sebastian
core   +1 more source

Genetics of Base Coat Colour Variations and Coat Colour-Patterns of the South African Nguni Cattle Investigated Using High-Density SNP Genotypes. [PDF]

Front Genet, 2022
Kunene LM, Muchadeyi FC, Hadebe K, Mészáros G, Sölkner J, Dugmore T, Dzomba EF.   +6 more
europepmc   +1 more source

Leucismo en la musaraña de orejas cortas Cryptotis mexicana (Mammalia: Soricomorpha), endémica de México Leucism in Mexican small-eared shrew Cryptotis mexicana (Mammalia: Soricomorpha), endemic to Mexico

Revista Mexicana de Biodiversidad, 2011
El leucismo es la reducción de la pigmentación parcial o total del pelaje, pero que mantiene la coloración normal de los ojos y la piel. Aquí se presenta el registro de un individuo de la musaraña endémica de México Cryptotis mexicana recolectado en ...
Lázaro Guevara, Héctor E. Ramírez-Chaves, Fernando A. Cervantes   +2 more
doaj  

Whole Genome Resequencing Reveals Selection Signals Related to Wool Color in Sheep. [PDF]

Animals (Basel), 2023
Zhang W, Jin M, Lu Z, Li T, Wang H, Yuan Z, Wei C.   +6 more
europepmc   +1 more source

Ghost rodents: Albinism in Australian rodent species. [PDF]

Ecol Evol, 2023
Watchorn D, Dickman C, Dunlop J, Sanders E, Watchorn M, Burns P.   +5 more
europepmc   +1 more source

First record of leucism in Glossophaga soricina valens (Phyllostomidae: Chiroptera) from Peru [PDF]

Therya, 2016
Dennisse Ruelas, Miluska Sánchez, Mercedes Molina, Víctor Pacheco   +3 more
openaire   +1 more source