TR EM A TOD A. 
Verm. 57 
Dicrogaster n. g. for D. perpusillus, n. sp., and J). contractus, n. sp., Triest, 
in Mugil c/ielo, Looss, Arch, parasit. vi, pp. 134-136, figg. 1-4. 
Didymocystis n. g. for D. renifonnis, n. sp. (= Monostoma bipartitum Wagener, 
and Didymozoon thynni Tasclienberg), Naples, in Thynnus vulgaris, 
Ariola, Arch, parasit. vi, p. 101, figg. 1-3; D. wedli (=Monostoma 
bipartitum Wagener, 3rd form, Didymozoon thynni (partirn) Braun 
Naples, in Thynnus vulgaris, Ariola, t. c., p. 105, figg. 7-10, n. sp. 
Didymostoma bipartitum ( =Monostoma bipartitum Wedl., Didymozoon 
thynni Braun, Monostoma micropterygis Richiardi), in Thynnus vulgaris, 
Naples, Ariola, t. c., p. 103, figg. 4-6. 
Didymozoon pretiosus, Naples, in Thynnus vulgaris, Ariola, t. c., p. 107, 
fig. 11, n. sp. 
Distomum disseminated by A nopheles, Schoo, Nederland. Tijdschr. Geneesk. 
Iaarg. 1902, i, pp. 283-286 ; Distomum spp. in vertebrate and in¬ 
vertebrate hosts in North America, Stafford, Zool. Anz. xxv, pp. 
481-483 ; Distomum spp., mode of fixation in host, Luhe, Verh. Congr. 
Zool. Berlin 1901, pp. 679-706 ; D. acervocalciferum in Rana escu- 
lenta, Catania, anatomy, Rizzo, Arch, parasit. vi, p. 28, fig. 2 ; 
D. ampullaceum, D. siemersi, anatomy and histology, Buttel-Reepen, 
Zool. Jahrb. Syst. xvii, pp. 165-236, pis. vi-x, 8 text-figg. ; D. dupli- 
catum, sporocyst and cercaria, Reuss, Zool. Anz. xxv, pp. 375-379 ; 
D. liepaticum, D. lanceolatum, excretory system, Bugge, Zool. Jahrb. 
Anat. xvi, pp. 208-224, pi. xxiv ; formation of the egg, maturation 
and fertilization, Henneguy, C.R. Ac. Sci. 1235 ; D. lanceolatum, 
anatomy and histology, Anglas & Ribaucourt, Ann. Sci. nat. xv, 
pp. 313-354, 38 text-figg. ; D. macrostomum, early stages in Rhizo- 
stoma cuvieri, Bay ay, Arch, parasit. v, pp. 199 & 200 ; D. pittacium 
in Strepsilas inter pres, p. 146, fig. 89, D. suspensum in Corvus sp., 
p. 147, fig. 90, D. marculentum in Emberiza citronella, p. 148, fig. 91, 
D. trifolium in Ardea coicoi, Brazil, p. 150, figg. 92 & 93, D. veo:ans in 
Turdus merula, p. 151, figg. 94 & 95, D. globulus in Anas fuligula, 
p. 152, figg. 96 & 97, D. polyoon in Gallinula chloropus, p. 155, fig. 98, 
D. arenula in Fulica atra, p. 156, fig. 99, synonymy and structure, 
Braun, Zool. Jahrb. Syst. xvi ; D. ( Microphallus ) opacum, D. {Bun¬ 
der ai) nodulosum, Lake Chautauqua, in the black bass, Osborn, 
Science xv, p. 573 ; D. retroconstrictum n. n. for Monostomum Dies, 
Fric & Vavra, Arch. Landesdf. Bohmen ii, 3, p. 108, fig. 62 ; D. 
(Brachycoelium Duj., Leucithodendrium Looss) somaterice, larvae giving- 
rise to pearls, Jameson, P. Zool. Soc. London 1902, i, pp. 140-166, 
pis. xiv-xvii, text-figg. 22-24. 
D. ovafarctum, White Nile, in gall bladder of Polypterus birchir, Odhner, 
Centrbl. Bakter. xxxi, p. 153 ; D. bolodes, in Fulica atra, structure, 
Braun, Zool. Jahrb. Syst. xvi, pp. 17 & 18, figg. 12 & 13 : n. spp. 
Echinostomum umbonatum, Soudan, from the crocodile, Odhner, Ofv. Ak. 
Forh. lix, p. 21, n. sp. 
Enodiotrema megachondrus in Chelone mydas, E. instar, E. reductum 
in Thalassochelys corticata, pp. 516 & 517, pi. xxiv, figg. 45-49, Egypt, 
anatomy and affinities, Looss, Zool. Jahrb. Syst. xvi, pp. 508-516, 
pi. xxiv, figg. 41-44. 
E. acariceum in Thalassochelys corticata, Egypt, Looss, t. c., p. 517, pi. xxiv, 
fig. 50, n. sp. 
Epibathra crassa = (GlypliicepAtalus crassus Looss) in Thalassochelys corti¬ 
cata, Egypt, Looss, t. c., p. 575, pi. xxvi, figg. 83-88. 
Epidella squamida, Monterey Bay, N. America, parasitic on Paralichthys 
californicus and Sebastodes , structure, especially of the reproductive 
organs, Heath, P. Calif. Ac. iii, pp. 109-136, pis. xv & xvi, n. sp. 
Eumegacetes contr ibid arts — [Distomum crassum Sieb.) in Hirundo rustica, 
p. 93, fig. 54, E. medioximus in Gabula grandis , p. 96, figg. 55 & 56, 
Braun, Zool. Jahrb. Syst. xvi. 
