found: Work cat.: Nash, W.J. A bibliography of trochus (Trochus niloticus L.) (Gastropoda:Trochidae), 1987.
found: NCBI taxonomy browser, Mar. 7, 2006(Trochus niloticus. Rank: species)
found: FAO Fisheries Global Information System, via WWW, Mar. 7, 2006(Trochus niloticus - Commercial top)
found: Hardy's Internet guide to marine gastropods, viewed Mar. 7, 2006(Tectus (Tectus) niloticus, Commercial Trochus/Top Shell) index (Commercial Top Shell)
found: Shells database, via WWW, Mar. 7, 2006(Tectus niloticus (Linnaeus,1767), Commercial Trochus, Used for making buttons. Group: Top Shells, Superfamily/Family: Trochoidea, Trochidae, Trochinae)
found: OBIS Indo-Pacific Molluscan Database, via WWW, Mar. 7, 2006(Tectus (Tectus) niloticus (Linnaeus, 1767). Synonymy: Trochus niloticus Linnaeus, 1767; Trochus zebra Perry, 1811; Astralium pagodus Tenison-Woods, 1879; Trochus montebelloensis Preston, 1914)
found: Code of the Federated States of Micronesia, via WWW, Mar. 7, 2006:Title 23, Ch. 1 (the term trochus shall be considered Trochus niloticus. The names of Trochus maximus, Tectus niloticus, and Tectus maximus shall be considered names synonymous with Trochus niloticus)
notfound: ITIS, Mar. 7, 2006
