Gastropoda |
Neogastropoda |
Melongenidae
Environment: milieu / climate zone / depth range / distribution range
Ecology
Benthic; depth range 0 - 30 m (Ref. 83435). Tropical; 12°N - 28°S, 62°E - 0°E (Ref. 83435)
Atlantic Ocean: Trinidad and Tobago to Brazil, and tropical West Africa.
Length at first maturity / Size / Weight / Age
Maturity: Lm ?  range ? - ? cm Max length : 16.6 cm DL male/unsexed; (Ref. 83435); common length : 16.0 cm TL male/unsexed; (Ref. 355)
Shell fusiform, spire high, anterior canal well developed, shell surface with sculpture of many fine spiral threads. Shoulder angular, with single row or nodules. Periostracum thick and hairy. Colour: chocolate brown to black, with a few contrasting white bands, periostracum brownish.
Lives on mud and other soft substrates in mangrove areas and near river estuaries. Feeds mainly on carrion (Ref. 355).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
This species is a non-broadcast spawner. Life cycle does not include trocophore stage. Also Ref. 833.
Leal, J.H. 2003 Gastropods. p. 99-147. In Carpenter, K.E. (ed.). The living marine resources of the Western Central Atlantic. Volume 1: Introduction, molluscs, crustaceans, hagfishes, sharks, batoid fishes, and chimaeras. FAO Species Identification Guide for Fishery Purposes and American Society of Ichthyologists and Herpetologists Special Publication No. 5. 1600p. (Ref. 355)
IUCN Red List Status
(Ref. 130435: Version 2025-1)
CITES status (Ref. 108899)
Not Evaluated
Not Evaluated
Threat to humans
Harmless
Human uses
| FishSource |
Tools
More information
Trophic EcologyFood items (preys)
Diet composition
Food consumption
Predators
Population dynamicsGrowth
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
Abundance
Life cycleReproductionMaturityFecunditySpawningEggsEgg developmentLarvae PhysiologyOxygen consumption
Human RelatedStamps, coins, misc.
Internet sources
Estimates based on models
Preferred temperature
(Ref.
115969): 26.7 - 28.3, mean 27.5 (based on 255 cells).
Fishing Vulnerability
Low vulnerability (10 of 100).
Price category
Unknown.