Pheromones and Semiochemicals of Ophiomastix annulosa (Ophiacanthida: Ophiocomidae), the Chain-link brittle star

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Semiochemicals of Ophiomastix annulosa, the Chain-link brittle star

Phylum:	Echinodermata
Subphylum:	Asterozoa
Class:	Ophiuroidea
Order:	Ophiacanthida
Family:	Ophiocomidae
Subfamily:
Genus:	Ophiomastix
Tribe:
Author:	Lamarck

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Semiochemical(s):

D�Auria MV

1992c

Tetrahedron Lett.

33:

4641

5b-4a9a-epoxycholestane-3a21-diol disulfate

�Relative ratio of the component�

�(*) indicates that compound is active�

P �Category of the chemical signal

A -	Attractant
Al -	Allomone
K -	Kairomone
P -	Pheromone
Sy -	Synomone�

�Source of the chemical signal

F -	Female
H -	Host (could be of plant or animal origin)
L -	Lure
M -	Male
M&F -	Male and Female
S -	Solider
Q -	Queen
W -	Worker�

�Amount

pg -	Picogram
ng -	Nanogram
�g -	Microgram
mg -	Milligram
g -	Gram�

Zampa, Okinawa, Japan

Reference(s):

D�Auria, M.V., Paloma, L.G., Minale, L., Riccio, R., Zampella, A., Tanaka, J., and Higa, T. 1992c. Isolation, structure characterization and conformational analysis of a unique 4?,5?-epoxysteroid sulphate from the Okinawan ophiuroid Ophiomastix annulosa. Tetrahedron Lett. 33:4641-4644.

Citation: El-Sayed AM 2025. The Pherobase: Database of Pheromones and Semiochemicals. <http://www.pherobase.com>.
Ⓒ 2003-2025 The Pherobase - Extensive Database of Pheromones and Semiochemicals. Ashraf M. El-Sayed.
Page created on 19-January-2025