Demospongiae |
Haplosclerida |
Petrosiidae
Environment: milieu / climate zone / depth range / distribution range
Ecology
Sessile; depth range 2 - 30 m (Ref. 415). Tropical
Atlantic Ocean: Panama, Canary Islands and Colombia.
Length at first maturity / Size / Weight / Age
Maturity: Lm ?  range ? - ? cm Max length : 78.0 cm H male/unsexed; (Ref. 415)
Cylindrical tubes: 4 - 78 cm high, 2 - 13 cm wide; emerge from basal mass. Dark reddish-brown externally, tan internally. Hard and dense. Smooth to the touch, with rugose and uneven parts, Sometimes covered by zooanthids. Oscules on the inner wall of tubes; 0.06 - 0.34 cm wide (Ref. 415).
On coral outcrops, and reef environments (Ref. 415).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Members of the class Demospongiae are hermaphroditic. Life cycle: The zygote develops into parenchymella larva (free-swimming) before settling down on a substrate where it grows into a young sponge.
Collin, R., M.C. Díaz, J. Norenburg, R.M. Rocha, J.A. Sánchez, M. Schulze, A. Schwartz and A. Valdés. 2005. (Ref. 415)
IUCN Red List Status (Ref. 130435)
CITES status (Ref. 108899)
Not Evaluated
Not Evaluated
Threat to humans
Harmless
Human uses
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Tools
More information
Age/SizeGrowthLength-weightLength-lengthMorphologyLarvaeAbundance
Internet sources
Estimates based on models
Preferred temperature
(Ref.
115969): 23.7 - 28.3, mean 26.9 (based on 185 cells).
Vulnerability
Moderate to high vulnerability (51 of 100).
Price category
Unknown.