Amphiprora quinquegibba Ricard, 1975 (original description)
Amphora granulata var. biggibosa Ricard, 1975 (original description)
Amphora grevilleana var. indentata Ricard, 1975 (original description)
Amphora triseriata Ricard, 1975 (original description)
Biddulphia tahitiensis Ricard, 1975 (original description)
Campylodiscus pseudowallichianus Ricard, 1975 (original description)
Campylodiscus punctulatoides Ricard, 1975 (original description)
Cocconeis vairaensis Ricard, 1975 (original description)
Gomphonema vaipohense Ricard, 1975 (original description)
Gyrosigma elegans Ricard, 1975 (original description)
Gyrosigma elegans var. recurvum Ricard, 1975 (original description)
Gyrosigma gibbosum Ricard, 1975 (original description)
Gyrosigma inflatum Ricard, 1975 (original description)
Gyrosigma lanceolatum Ricard, 1975 (original description)
Gyrosigma reversum Ricard, 1975 (original description)
Gyrosigma spathulatum Ricard, 1975 accepted as
Arcuatasigma spathulatum (Ricard) Lobban & G. Reid, 2018 (original description)
Gyrosigma uncinatum Ricard, 1975 (original description)
Licmophora pinnulata Ricard, 1975 (original description)
Mastogloia acutiuscula var. vairaensis Ricard, 1975 (original description)
Mastogloia aspera f. lanceolata Ricard, 1975 (original description)
Mastogloia bourrellyana Ricard, 1975 (original description)
Mastogloia citroides Ricard, 1975 (original description)
Mastogloia grana Ricard, 1975 (original description)
Mastogloia gregorii Ricard, 1975 (original description)
Mastogloia nuiensis Ricard, 1975 (original description)
Mastogloia parfecta Ricard, 1975 (original description)
Mastogloia pisciculus var. staurophora Ricard, 1975 (original description)
Mastogloia punctatissima (Greville) Ricard, 1975 accepted as
Cocconeis punctatissima Greville, 1857 (new combination reference)
Mastogloia tautirensis Ricard, 1975 (original description)
Mastogloia testudinea f. rostrata Ricard, 1975 (original description)
Navicula jaernefeltioides Ricard, 1975 (original description)
Navicula lyroides var. sparsipunctata Ricard, 1975 (original description)
Pleurosigma itium Ricard, 1975 (original description)
Pleurosigma itium var. angulosum Ricard, 1975 (original description)
Pleurosigma simplex Ricard, 1975 (original description)
Pleurosigma tahitianum Ricard, 1975 (original description)
Pleurosigma vairaense Ricard, 1975 (original description)
Surirella simplissima Ricard, 1975 (original description)
Trachyneis velatoides Ricard, 1975 (original description)
Triceratium reticulum f. hexagonale Ricard, 1975 (original description)