Gastropoda |
Not assigned |
Potamididae
Environment: milieu / climate zone / depth range / distribution range
Ecology
Benthic; brackish. Tropical
Indo-West Pacific: from India and Sri Lanka to Papua New Guinea; north to Japan and south to central Queensland.
Length at first maturity / Size / Weight / Age
Maturity: Lm ?  range ? - ? cm Max length : 4.5 cm SHL male/unsexed; (Ref. 349); common length : 3.5 cm SHL male/unsexed; (Ref. 349)
Shell small, with 8 to 9 whorls, and flat sided, with sutures being slightly impressed. Two channels on upper whorls and four on the body whorl are crossed by axial ribs, giving the shell a beaded appearance. A distinct rib is present on the body whorl of adult shells. Outer lip flared in adults, columella smooth, and the siphonal canal is short. Shell is yellowish, channels darker, and whitish near the outer edge of aperture. Operculum is light brown and horny.
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Members of the order Neotaenioglossa are mostly gonochoric and broadcast spawners. Life cycle: Embryos develop into planktonic trocophore larvae and later into juvenile veligers before becoming fully grown adults.
Poutiers, J.M. 1998. (Ref. 349)
IUCN Red List Status (Ref. 130435: Version 2024-1)
CITES status (Ref. 108899)
Not Evaluated
Not Evaluated
Threat to humans
Harmless
Human uses
| FishSource |
Tools
More information
Life cycleReproductionMaturityFecunditySpawningEggsEgg developmentLarvaeLarval dynamics Human RelatedAquaculture profile
Stamps, Coins Misc.
Internet sources
Estimates based on models
Preferred temperature
(Ref.
115969): 19.3 - 29, mean 28 (based on 1178 cells).
Vulnerability
Low vulnerability (10 of 100).
Price category
Unknown.