Achnanthes exigua f. subglobosa Manguin in Bourrelly & Manguin, 1952 (original description)
Amphiprora clepsydra Manguin in Bourrelly & Manguin, 1952 (original description)
Amphora mutabunda E.E.Manguin, 1952 (original description)
Amphora tenuistriata Manguin, 1952 (original description)
Anomoeoneis frenguellii Manguin in Bourrelly & Manguin, 1952 (original description)
Caloneis clevei f. inaequalistriata Manguin in Bourrelly & Manguin, 1952 (original description)
Caloneis clevei f. reducta Manguin in Bourrelly & Manguin, 1952 (original description)
Caloneis clevei var. attenuata Manguin, 1952 (original description)
Caloneis elongata Manguin in Bourrelly & Manguin, 1952 (original description)
Caloneis guadalupensis Bourrelly & Manguin (original description)
Caloneis heimii Bourrelly & Manguin (original description)
Cyclotella ligata Manguin in Bourrelly & Manguin, 1952 (original description)
Cymbella alpina f. variabilis Manguin, 1952 (original description)
Cymbella leptoceros var. guadalupensis Manguin in Bourrelly & Manguin, 1952 (original description)
Cymbella microcephala f. subrostrata Manguin in Bourrelly & Manguin, 1952 (original description)
Denticula fusiformis Manguin in Bourrelly & Manguin, 1952 (original description)
Desmogonium guianense f. ventralis Manguin in Bourrelly & Manguin, 1952 (original description)
Eunotia praerupta var. tropica E.E.Manguin, 1952 (original description)
Eunotia stehlei Manguin in Bourrelly & Manguin, 1952 (original description)
Eunotia thienemannii f. triundulata Manguin in Bourrelly & Manguin, 1952 (original description)
Eunotia ungulata Manguin in Bourrelly & Manguin, 1952 (original description)
Eunotia xystriformis Manguin in Bourrelly & Manguin, 1952 (original description)
Frustulia rhomboides var. elongatissima Bourrelly & Manguin (original description)
Gomphonema angustatum var. naviculoides Manguin in Bourrelly & Manguin, 1952 (original description)
Gomphonema brasiliense var. acuta Manguin in Bourrelly & Manguin, 1952 (original description)
Gomphonema intricatum f. attenuata Manguin in Bourrelly & Manguin, 1952 (original description)
Gomphonema puiggarianum f. reducta Manguin in Bourrelly & Manguin, 1952 (original description)
Gomphonema spicula Manguin in Bourrelly & Manguin, 1952 (original description)
Melosira granulata f. epiphytica Manguin in Bourrelly & Manguin, 1952 (original description)
Navicula abdita E.Manguin, 1952 accepted as Chamaepinnularia abdita (Manguin) D.Metzeltin & Lange-Bertalot, 2007 (original description)
Navicula abducta Manguin, 1952 (original description)
Navicula allorgei É.Manguin, 1952 (original description)
Navicula arvensis f. major Manguin, 1952 (original description)
Navicula brasiliana var. guadalupensis Manguin in Bourrelly & Manguin, 1952 (original description)
Navicula brevissima var. elongata E.Manguin, 1952 (original description)
Navicula cryptocephala f. nanissima Manguin in Bourrelly & Manguin, 1952 (original description)
Navicula diaphanea Manguin in Bourrelly & Manguin, 1952 (original description)
Navicula divaricata Manguin in Bourrelly & Manguin, 1952 (original description)
Navicula furtiva E.Manguin, 1952 (original description)
Navicula guadalupensis Manguin in Bourrelly & Manguin, 1952 (original description)
Navicula insignita f. minor Manguin in Bourrelly & Manguin, 1952 (original description)
Navicula iridis var. reducta Manguin in Bourrelly & Manguin, 1952 (original description)
Navicula jacobii Manguin in Bourrelly & Manguin, 1952 (original description)
Navicula lepidula Manguin in Bourrelly & Manguin, 1952 accepted as Sellaphora flammarionensis (VanLandingham) C.E.Wetzel & M.Coste, 2018 (original description)
Navicula mutica var. guadalupensis Manguin in Bourrelly & Manguin, 1952 (original description)
Navicula nebulosa Manguin in Bourrelly & Manguin, 1952 (original description)
Navicula neidioides Manguin in Bourrelly & Manguin, 1952 (original description)
Navicula pseudobrevissima Manguin in Bourrelly & Manguin, 1952 (original description)
Navicula pseudocontenta Manguin in Bourrelly & Manguin, 1952 (original description)
Navicula pseudopelliculosa Manguin, 1952 (original description)
Navicula pseudosubtilissima Manguin in Bourrelly & Manguin, 1952 (original description)
Navicula pupilla Manguin in Bourrelly & Manguin, 1952 (original description)
Navicula radiosaeformis Manguin in Bourrelly & Manguin, 1952 (original description)
Navicula rhynchocephala f. intermedia Manguin in Bourrelly & Manguin, 1952 (original description)
Navicula spirata f. intermedia Manguin in Bourrelly & Manguin, 1952 (original description)
Navicula stehlei Manguin in Bourrelly & Manguin, 1952 (original description)
Navicula viridula f. intermedia Manguin in Bourrelly & Manguin, 1952 (original description)
Navicula weikerti E.Manguin, 1952 (original description)
Neidium magdalenae Manguin in Bourrelly & Manguin, 1952 (original description)
Nitzschia affinis Manguin in Bourrelly & Manguin, 1952 (original description)
Nitzschia bilobata var. ambigua Manguin in Bourrelly & Manguin, 1952 (original description)
Nitzschia communis f. acuta Manguin in Bourrelly & Manguin, 1952 (original description)
Nitzschia communis f. lata Manguin in Bourrelly & Manguin, 1952 (original description)
Nitzschia delauneyi Manguin in Bourrelly & Manguin, 1952 (original description)
Nitzschia guadalupensis Manguin, 1952 (original description)
Nitzschia longissima var. cylindrica Manguin in Bourrelly & Manguin, 1952 (original description)
Nitzschia palea f. sparsipunctata Manguin in Bourrelly & Manguin, 1952 (original description)
Nitzschia rimosa Manguin in Bourrelly & Manguin, 1952 (original description)
Nitzschia romanoides Manguin, 1952 (original description)
Nitzschia serrata Manguin, 1952 (original description)
Nitzschia sigma f. longissima Manguin in Bourrelly & Manguin, 1952 (original description)
Nitzschia tenuirostris Manguin in Bourrelly & Manguin, 1952 (original description)
Pinnularia borealis var. undata Manguin in Bourrelly & Manguin, 1952 (original description)
Pinnularia bourrellyi Manguin in Bourrelly & Manguin, 1952 (original description)
Pinnularia caloneiformis f. major Manguin in Bourrelly & Manguin, 1952 (original description)
Pinnularia gibba f. constricta Manguin in Bourrelly & Manguin, 1952 (original description)
Pinnularia gibba f. cuneocapitata Manguin in Bourrelly & Manguin, 1952 (original description)
Pinnularia guadalupensis Manguin in Bourrelly & Manguin, 1952 (original description)
Pinnularia hamelii Manguin in Bourrelly & Manguin, 1952 (original description)
Pinnularia hemiptera var. caloneiformis Manguin in Bourrelly & Manguin, 1952 (original description)
Pinnularia incerta Manguin in Bourrelly & Manguin, 1952 (original description)
Pinnularia interrupta var. joculata Manguin, 1952 (original description)
Pinnularia major var. ambigua Manguin in Bourrelly & Manguin, 1952 (original description)
Pinnularia microstauron var. tenuirostris Manguin in Bourrelly & Manguin, 1952 (original description)
Pinnularia minutissima E.Manguin, 1952 (original description)
Pinnularia modesta Manguin in Bourrelly & Manguin, 1952 (original description)
Pinnularia nucula Manguin in Bourrelly & Manguin, 1952 (original description)
Pinnularia scaettae var. subrostrata Manguin in Bourrelly & Manguin, 1952 (original description)
Pinnularia similis f. recta Manguin in Bourrelly & Manguin, 1952 (original description)
Pinnularia thermalis Manguin in Bourrelly & Manguin, 1952 (original description)
Pleurosigma depauperana Manguin in Bourrelly & Manguin, 1952 (original description)
Synedra dorsiventralis f. biconstricta Manguin in Bourrelly & Manguin, 1952 (original description)
Synedra vaucheriae var. inflata Manguin in Bourrelly & Manguin, 1952 (original description)
Tropidoneis maxima var. guadalupensis Manguin in Bourrelly & Manguin, 1952 (original description)