The Complete Larval Development of the Pedunculated Barnacle (Crustacea: Cirripedia) Using a Standardized Terminology.
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| Autores principales: | , , , , |
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| Formato: | Artículo científico |
| Lenguaje: | en |
| Publicado: |
Zoological studies
2025
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| Acceso en línea: | |
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| _version_ | 1868266097670619138 |
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| author | Kado, Ryusuke Dreyer, Niklas Olesen, Jørgen Waloszek, Dieter Høeg, Jens T |
| author_facet | Kado, Ryusuke Dreyer, Niklas Olesen, Jørgen Waloszek, Dieter Høeg, Jens T Kado, Ryusuke Dreyer, Niklas Olesen, Jørgen Waloszek, Dieter Høeg, Jens T |
| collection | PubMed - marine biology |
| contents | The Complete Larval Development of the Pedunculated Barnacle (Crustacea: Cirripedia) Using a Standardized Terminology. Kado, Ryusuke Dreyer, Niklas Olesen, Jørgen Waloszek, Dieter Høeg, Jens T We describe the complete larval development of the pedunculated barnacle , using both light microscopy and scanning electron microscopy. This includes all six naupliar instars and the final cypris stage. Many previous accounts on the development of barnacle larvae suffer from a shortage in detail and habitually use terminologies that are either inconsistent or hard to compare with those used for other crustaceans. We therefore propose and use a new, completely standardized terminology to enable comparison both within barnacles and with larvae of other crustaceans. Rather than a stage-by-stage description, our account follows changes in specific features during larval development. The morphological, ecological and phylogenetic significance of these characters is discussed. Special attention is paid to the feeding apparatus and how it may have undergone adaptive evolution in response to changes in the availability of food items through geological time. is universally agreed to be placed lower in the barnacle phylogeny than acorn barnacles (Balanomorpha), and fossil forms very similar to this species can be traced back to the Upper Jurassic. This makes central to understanding the large-scale evolution within barnacles. |
| format | Artículo científico |
| id | pubmed_41561877 |
| institution | PubMed |
| language | en |
| publishDate | 2025 |
| publisher | Zoological studies |
| record_format | pubmed |
| spellingShingle | The Complete Larval Development of the Pedunculated Barnacle (Crustacea: Cirripedia) Using a Standardized Terminology. Kado, Ryusuke Dreyer, Niklas Olesen, Jørgen Waloszek, Dieter Høeg, Jens T The Complete Larval Development of the Pedunculated Barnacle (Crustacea: Cirripedia) Using a Standardized Terminology. Kado, Ryusuke Dreyer, Niklas Olesen, Jørgen Waloszek, Dieter Høeg, Jens T We describe the complete larval development of the pedunculated barnacle , using both light microscopy and scanning electron microscopy. This includes all six naupliar instars and the final cypris stage. Many previous accounts on the development of barnacle larvae suffer from a shortage in detail and habitually use terminologies that are either inconsistent or hard to compare with those used for other crustaceans. We therefore propose and use a new, completely standardized terminology to enable comparison both within barnacles and with larvae of other crustaceans. Rather than a stage-by-stage description, our account follows changes in specific features during larval development. The morphological, ecological and phylogenetic significance of these characters is discussed. Special attention is paid to the feeding apparatus and how it may have undergone adaptive evolution in response to changes in the availability of food items through geological time. is universally agreed to be placed lower in the barnacle phylogeny than acorn barnacles (Balanomorpha), and fossil forms very similar to this species can be traced back to the Upper Jurassic. This makes central to understanding the large-scale evolution within barnacles. |
| title | The Complete Larval Development of the Pedunculated Barnacle (Crustacea: Cirripedia) Using a Standardized Terminology. |
| url | https://pubmed.ncbi.nlm.nih.gov/41561877/ |