Beroe (ctenophore) explained
Beroe, commonly known as the cigar comb jellies, is a genus of comb jellies in the family Beroidae.[1] Beroe exhibits bioluminescence.
Anatomy
Inside the mouths of beroid ctenophores, macrocilia are present and essential for feeding. Each macrocillium contains multiple axonemes that are surrounded by a common membrane with a distinct capping structure at the distal tip. The cap structure consists of extensions of axonemal microtubules that are embedded in an electron dense matrix to form pointed projections or "teeth". During the beat cycle of macrocilia, these teeth shift from a straight to hooked configuration which is thought to aid ingestion and break up prey. These macrocilia are diverse amongst Beroe families and can be used to identify ctenophores by way of morphological differences.[2]
According to the World Register of Marine Species, the following species are members of this genus:
- Beroe abyssicola Mortensen, 1927
- Beroe australis Agassiz & Mayer, 1899
- Beroe baffini Kramp, 1942
- Beroe basteri Lesson, 1830
- Beroe campana Komai, 1918
- Beroe compacta Moser, 1909
- Beroe constricta Chamisso & Eysenhardt, 1821
- Beroe cucumis Fabricius, 1780
- Beroe culcullus Martens, 1829
- Beroe cyathina A. Agassiz, 1860
- Beroe flemingii (Eschscholtz, 1829)
- Beroe forskalii Milne Edwards, 1841
- Beroe gilva Eschscholtz, 1829
- Beroe gracilis Künne, 1939
- Beroe hyalina Moser, 1907
- Beroe macrostoma Péron & Lesueur, 1808
- Beroe mitraeformis Lesson, 1830
- Beroe mitrata (Moser, 1907)
- Beroe ovale Bosc, 1802
- Beroe ovata Bruguière, 1789
- Beroe pandorina (Moser, 1903)
- Beroe penicillata (Mertens, 1833)
- Beroe ramosa Komai, 1921
- Beroe roseus Quoy & Gaimard, 1824
- Beroe rufescens (Eschscholtz, 1829)
Further reading
- Galil . Bella . Gevili . Roy . Shiganova . Tamara . 2011 . Not far behind: First record of Beroe ovata Mayer, 1912 (Ctenophora: Beroida: Beroidae) off the Mediterranean coast of Israel. Aquatic Invasions . 6 . S89–90 . 10.3391/ai.2011.6.S1.020. free .
- Oliveira . Otto M.P. . Migotto . Alvaro E. . 2014 . First occurrence of Beroe forskalii (Ctenophora) in South American Atlantic coastal waters, with notes on the use of macrociliary patterns for beroid identification . Zootaxa . 3779 . 4 . 470–6 . 10.11646/zootaxa.3779.4.5 . 24871741.
- Oliveira . Otto M. P. . Feliú . Guillermo . Palma . Sergio . 2014 . Beroe gracilis (Ctenophora) from the Humboldt Current System: first occurrence of this species in the southern hemisphere . Zootaxa . 3827 . 3 . 397–400 . 10.11646/zootaxa.3827.3.10 . 25081170.
- Book: Hermes . Mianzan . Elliot W. . Dawson . Claudia E. . Mills . 2009 . Phylum Ctenophora: Comb Jellies . http://faculty.washington.edu/cemills/2009NZCtenophora.pdf . 49–58 . Dennis P. . Gordon . New Zealand Inventory of Biodiversity . 978-1877257-72-8.
Notes and References
- 106331 . Beroe Browne, 1756 . 2019-03-09.
- Tamm . Sidney L. . Tamm . Signhild . 1993 . Diversity of macrociliary size, tooth patterns, and distribution in Beroe (Ctenophora) . Zoomorphology . en . 113 . 2 . 79–89 . 10.1007/BF00403086 . 0720-213X.
