The northern pike, Esox lucius, is one of the largest temperate freshwater apex predators with a characteristic morphology: an elongated body with pelvic, dorsal, and anal fins located at the rear as a functional feature to sprint predation. However, the typical pike character is its head, which is characterized by a long, flattened snout, a well-armed mouth with numerous teeth, and large eyes characteristic of shallow water visual predators. Although the northern pike is becoming increasingly popular as a model system for ecology and evolutionary research, a detailed staging table has not yet been reported. In this study, we report the first comprehensive staging table for the northern pike, spanning from the one-cell stage to the freely-swimming juvenile stage. In addition to classical embryological descriptions, we use a DAPI staining to distinguish individual cells and embryonic structures during the early development. This dataset, in combination with the genomic and transcriptomic resources already available, serves as a foundation for in-depth mechanistic studies dealing with development using this species.
- MeSH
- biologická evoluce * MeSH
- biologické modely * MeSH
- blastula cytologie MeSH
- časové faktory MeSH
- chondrogeneze MeSH
- ekologie a životní prostředí - jevy * MeSH
- embryonální vývoj * MeSH
- Esocidae embryologie MeSH
- gastrula cytologie MeSH
- larva cytologie růst a vývoj MeSH
- organogeneze MeSH
- osteogeneze MeSH
- stadium rýhování vajíčka cytologie MeSH
- teplota MeSH
- vaječný žloutek cytologie MeSH
- zvířata MeSH
- Check Tag
- zvířata MeSH
- Publikační typ
- časopisecké články MeSH
- práce podpořená grantem MeSH