Olindias
| Olindias | |
|---|---|
 | |
| Olindias formosa | |
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Cnidaria |
| Class: | Hydrozoa |
| Order: | Limnomedusae |
| Family: | Olindiidae |
| Genus: | Olindias Müller, 1861 [1] |
| Species | |
|
See text | |
| Synonyms | |
| |
Olindias is a genus of hydrozoans in the family Olindiidae.
Characteristics
[edit]Members of the genus Olindias have a dome-shaped bell, four radial canals and many centripetal canals. The gonads are beside the radial canals and have characteristic papilliform processes. There are a few primary tentacles growing part way down the bell with adhesive suckers and cnidocytes in bands. There are a pair of statocysts adjoining the base of each primary tentacle. There are a much larger number of short marginal tentacles with rings of cnidocytes for immobilising prey. Between these tentacles there are a number of club-shaped processes which may develop into tentacles.[2]
Species
[edit]As of June 2024, the World Register of Marine Species currently lists the following 7 species:[1]
- Olindias deigo (Toshino, Tanimoto & Minemizu, 2019)
- Olindias formosus (Goto, 1903) –
- Olindias malayensis (Maas, 1905)
- Olindias phosphorica (Delle Chiaje, 1841)
- Olindias sambaquiensis (Müller, 1861)[3]
- Olindias singularis (Browne, 1905)
- Olindias tenuis (Fewkes, 1882)
References
[edit]- 1 2 Olindias Mueller, 1861 World Register of Marine Species. Retrieved 2011-12-08.
- ↑ Olindias Marine Species Identification Portal. Retrieved 2011-12-08.
- ↑ Resgalla Junior, Charrid; Rosseto, André L; Haddad Jr, Vidal (December 2011). "Report of an outbreak of stings caused by Olindias sambaquiensis Muller, 1861 (Cnidaria: hydrozoa) in Southern Brazil". Brazilian Journal of Oceanography. 59 (4): 391–396. doi:10.1590/S1679-87592011000400009.
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