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MORPHOLOGICAL ORGANIZATION OF CERATA IN A NUDIBRANCH PTERAEOLIDIA SEMPERI (GASTROPODA, NUDIBRANCHIA)

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1. Title Title of document MORPHOLOGICAL ORGANIZATION OF CERATA IN A NUDIBRANCH PTERAEOLIDIA SEMPERI (GASTROPODA, NUDIBRANCHIA)
2. Creator Author's name, affiliation, country O. A. Vorobyeva; Lomonosov Moscow State University
2. Creator Author's name, affiliation, country I. A. Ekimova; Lomonosov Moscow State University
2. Creator Author's name, affiliation, country V. V. Malakhov; Lomonosov Moscow State University
3. Subject Discipline(s)
3. Subject Keyword(s) molluscs; morphology; symbiosis; zooxanthellae; kleptocnides
4. Description Abstract

The morphology of cerata and cnidosacs of nudibibranch mollusc Pteraeolidia semperi (Bergh, 1870) has been studied. From gastrodermal channel of the digestive gland the fine tubules arise, which contains cells with symbiotic algae – zooxanthellae. The cnidosac stores large kleptocnides. Thus. P. semperi represents a unique example of symbiotrophic feeding specialization. Morphological organization of its cerata and the digestive gland demonstrates several adaptation for cultivation of zooxanthellae providing proper conditions for active photosynthesis of zooxanthellae.

5. Publisher Organizing agency, location The Russian Academy of Sciences
6. Contributor Sponsor(s)
7. Date (DD-MM-YYYY) 01.01.2023
8. Type Status & genre Peer-reviewed Article
8. Type Type
9. Format File format
10. Identifier Uniform Resource Identifier https://cijournal.ru/2686-7389/article/view/651155
10. Identifier Digital Object Identifier (DOI) 10.31857/S2686738922600558
10. Identifier eLIBRARY Document Number (EDN) MLNHTJ
11. Source Title; vol., no. (year) Doklady Rossijskoj akademii nauk. Nauki o žizni; Vol 508, No 1 (2023)
12. Language English=en
13. Relation Supp. Files (1MB)
(4MB)
14. Coverage Geo-spatial location, chronological period, research sample (gender, age, etc.)
15. Rights Copyright and permissions Copyright (c) 2023 О.А. Воробьева, И.А. Екимова, В.В. Малахов