エベリーン・ド・ボリス＝レイモンド・マルコス（Eveline du Bois-Reymond Marcus、1901年10月6日 - 1990年1月31日）はドイツの生物学者。

彼女の動物学の教師であるエルンスト・マルコスと結婚後、研究は二人で進められたが、彼が常勤教授であったことと、彼女は報酬を受け取るような仕事を決して受け入れなかったので、文献の著者は Marcus, E とされていた。しかし、後には懐柔し 'Marcus, E. & E.' となり、'Marcus, E. du Bois-Reymond’の場合もあった。

エルンストがブラジル・サンパウロ大学人文科学部の哲学科の動物学の教員として招かれたため、彼らは1936年にベルリンを離れブラジルに移り住んだ

初期の頃（1924-1936）の研究はベルリンで行われ、後年（1936-1968）サンパウロに移る。彼らの出版物の全リストは、1924年から1970年にわたって約220ある。

 略歴 
 1901年 10月6日、ドイツにて誕生。
 1924年 3月11日、エルンストと結婚。
 1936年 ブラジルへ移住。
 1940年 ブラジルの市民権を獲得。
 1968年 6月30日、エルンスト死去
 1973年 ブラジル貝類学会の名誉会員の称号を授与された。
 1979年 ロンドン貝類学会の名誉会員に選出された。
 1976年 サンパウロ大学により、名誉教授の称号を与えられる。
 1988年 フランスのMarsaille大学により、名誉教授の称号を与えられる。
 1990年 1月31日、ブラジルにて他界。

 彼らが新種記載した種の一部 
 Aglaja felis Marcus & Marcus 1970
 Alderia uda Marcus 1956
 Antiopella mucloc Marcus 1955
 Armina wattla Marcus & Marcus 1967
 Austraeolis catina Marcus & Marcus 1967
 Baeolidia benteva Marcus 1955
 Berthellina ilisima (Marcus & Marcus 1967)
 Bosellia mimetica Marcus Ev. 1978
 Cadlina evelinae Marcus 1955
 Capellinia conicla Marcus 1955
 Catriona perca Marcus 1955
 Cerberilla tanna Marcus & Marcus 1960
 Chelidonura berolina Marcus & Marcus 1970
 Chromodoris binza Marcus & Marcus 1963
 Chromodoris neona (Marcus 1955)
 Chromodoris sphoni (Marcus Ev. 1971)
 Costasiella nonatoi Marcus & Marcus 1960
 Crimora coneja Marcus 1961
 Cuthona caerulea (Marcus 1955)
 Cuthona divae (Marcus 1961)
 Dendrodoris warta Marcus & Gallagher 1976
 Dendronotus nanus Marcus & Marcus 1967
 Discodoris evelinae Marcus 1955
 Doriopsilla janaina Marcus &. Marcus 1967
 Doto amyra Marcus 1961
 Doto kya Marcus 1961
 Doto lancei Marcus & Marcus 1967
 Doto pita Marcus 1955
 Doto uva Marcus 1955
 Elysia canguzua Marcus 
 Elysia cauze Marcus 1957
 Elysia serca Marcus 1955
 Elysia tuca Marcus & Marcus 1967
 Eubranchus rustyus (Marcus 1961)
 Facelina coenda Marcus 1955
 Favorinus auritulus Marcus 1955
 Flabellina cynara (Marcus and Marcus 1967)
 Flabellina dushia (Marcus & Marcus 1963)
 Flabellina engeli Marcus & Marcus 1968
 Flabellina telja Marcus & Marcus 1967
 Flabellina verta (Marcus 1970)
 Glossodoris sedna (Marcus & Marcus 1967)
 Hallaxa apefae Marcus 1957
 Herviella mietta Marcus & Burch 1965
 Hexabranchus morsomus Marcus 1962
 Hypselodoris acriba Marcus & Marcus 1967
 Hypselodoris bayeri (Marcus & Marcus 1967)
 Hypselodoris marci Marcus 1970
 Hypselodoris nyalya (Marcus & Marcus 1967)
 Hypselodoris regina Marcus & Marcus 1970
 Hypselodoris ruthae Marcus & Hughes 1974
 Janolus comis Marcus 1955
 Jorunna alisonae Marcus 1976
 Jorunna spazzola (Marcus 1955)
 Learchis poica Marcus & Marcus 1960
 Lophodoris scala Marcus & Marcus 1970
 Mexichromis kempfi (Ev. Marcus 1970)
 Mexichromis tura (Marcus & Marcus 1967)
 Nanuca sebastiani Marcus 1957
 Noumea norba Marcus & Marcus 1970
 Okenia evelinae Marcus 1957
 Okenia impexa Marcus 1957
 Phyllaplysia engeli Marcus 1955
 Phyllidia tula Marcus & Marcus 1970
 Pinufius rebus Marcus & Marcus 1960
 Pleuredhera haraldi Marcus & Marcus 1970
 Polycera aurisula Marcus 1957
 Polycera chilluna Marcus 1961
 Polycera hedgpethi Marcus 1964
 Pseudovermis schultzi Marcus & Marcus, 1955
 Rostanga byga Marcus 1958
 Sclerodoris tanya (Marcus 1971)
 Spurilla creutzbergi (Marcus & Marcus 1970)
 Stiliger talis Marcus 1956
 Tambja eliora (Marcus & Marcus 1967)
 Thuridilla bayeri (Marcus 1965)
 Trapania dalva Marcus 1972
 Tritonia bayeri Marcus & Marcus 1967
 Tritonia nilsodhneri Marcus 1983
 Tritoniopsis frydis Marcus & Marcus 1970
 Tyrinna evelinae (Marcus 1958)

 主要文献 
 Marcus, Ev., 1943. Protozoa associados a vermes limnicos. An. Acad. bras. Cienc. 15: 359-371, 1 t.
 Marcus, Ev., 1943. Sdbre Tardigrados Brasileiros. Comun. Zool. Mus. Hist. Nat. Montev. l: l-20.
 Marcus, Ev., 1944. Notes on the freshwater Oligochaeta from Brazil. Comun. Zool. Mus. Hist. Nat. Montev. l: 1-18.
 Marcus, Ev., 1946. On a new Brazilian form, Fredericella sultana, etc. Comun. Zool. Mus. Hist. Nat. Montev. 2:l-10.
 Marcus, Ev., 1946. On a new archiannelid, Saccocirrus gabriellae.Comun. Zool. Mus. Hist. Nat. Montev. 2: 1-6.
 Marcus, Ev., 1947. naidids and tub&ids from Brazil. Comun.Zool. Mus. Hist. Nat. Montev. 2: 1-18.
 Marcus, Ev., 1947. Nerilla mediterranea from Brazil. Comun.Zool. Mus. Hist. Nat. Montev. 2: l-6.
 Marcus, Ev., 1948. An Amazonian heteronemertine. Bol. Fat.Filos. Cienc. Let. Univ. Sao Paula Ser. Zool. 13: 93-109.
 Marcus, Ev., 1948. Further archiannelids from Brazil. Comun.Zool. Mus. Hist. Nat. Montev. 2: 1-17.
 Marcus, Ev., 1949. Further notes on naidids.... Comun. Zool.Mus. Hist. Nat. Montev. 3: l-11.
 Marcus, Ev., 1949. Phoronis ovalis from Brazil. Bol. Fat.Files. Cienc. Let. Univ. Sao Paulo Ser. Zool. 14: 157-172.
 Marcus, Ev., 1950. A marine tubificid from Brazil. Comun.Zool. Mus. Hist. Nat. Montev. 3: l-6.
 Marcus, Ev., 1950. A new loxosomatid from Brazil. Bol. Fat.Files. Cienc. Let. Univ. Sao Paulo Ser. Zool. 15: 193-202.
 Marcus, Ev., 1951. On South American geoplanids. Bol. Fat.Files. Cienc. Let. Univ. Sao Paulo Ser. Zool. 16: 217-256.
 Marcus, Ev., 1951. Two freshwater Turbellaria from Natal.Ann. Natal Mus. 12(l): 73-80.
 Marcus, E. & Ev. *Marcus, 1951. ContributSaons to the Natural History of Brazilian Turbellaria. Comun. Zool. Mus. Hist.Nat. Montev. 3: 1-25.
 Marcus, Ev., 1952. A hermaphrodite pantopod. An. Acad.bras. Cienc. 24: 23-30.
 Marcus, Ev., 1952. On South American Malacopoda. Bol.Fat. Files. Citric. Let. Univ. Sao Paulo Ser. Zool. 17:189-209.
 Marcus, Ev., 1952. A new tubificid from the Bay of Montevideo.Comun. Zool. Mus. Hist. Nat. Montev. 3: 1-6.
 Marcus, Ev., 1953. Some South American triclads. An. Acad.bras. Cienc. 25: 65078.
 Marcus, Ev., 1953. The opisthobranch Pseudovermis. Bol.Fac. Filos. Cienc. Let. Univ. Sao Paulo Ser. Zool. 18:109-127.
 Marcus, Ev., 1953. Bryozoa from Lake Titicaca. Bol. Fat.Files. Cibnc. Let. Univ. Sao Paula Ser. Zool.; 18: 149-163.
 Marcus, E. & Ev. *Marcus, 1954. The nudibranch Rhodope from South America. Comun. Zool. Mus. Hist. Nat. Montev.4: l-8.
 Marcus, E. & Ev. *Marcus, 1954. Uber Philinoglossacea und Acochlidiacea. Kieler Meeresforsch. 10: 215-223.
 Marcus, E. & Ev. *Marcus, 1954. On Onchidella indolens (Gould, 1852). Bol. Inst. Oceanogr. 5: 87-94.
 Marcus, Ev., 1955. Chave dos Polycladida do litoral de Sao Paulo. Bol. Fat. Files. Cienc. Let. Univ. Sao Paula Ser.Zool. 19: 281-288.
 Marcus, E. & Ev. *Marcus, 1955. A new Peripatus from Minas Gerais, Brazil. An. Acad. bras. Cienc. 27: 189-193.
 Marcus, E. & Ev. *Marcus, 1955. Faber Sandopisthobranchier.Kieler Meeresforsch. 11: 230-243.
 Marcus, Ev., 1955. On Turbellaria and Polygordius from the Brazilian coast. Bol. Fat. Filos. Cienc. Let. Univ. SBo Paulo Ser. Zool. 20: 19-53.
 Marcus, E. & Ev. *Marcus, 1956. On two sacoglossan slugs from Brazil. Am. Mus. Novit. : 1-21.
 Marcus, E. & Ev. *Marcus, 1956. On the tectibranch gastropod Cylindrobulla. An. Acad. bras. Cienc. 28: 119-128.
 Marcus, E. & Ev. *Marcus, 1955. Sea-hares and side gilled slugs from Brazil. Bol. Inst. Oceanogr. 6: 349.
 Marcus, Ev., 1957. On Turbellaria. An. Acad. bras. Cienc. 29: 153-191.
 Marcus, Ev., 1957. Neue Entoprocten aus der Gegend von Santos. Zool. Anz. 159: 68-75.
 Marcus, E. & Ev. *Marcus, 1957. Turbellaria. Expl. Hydrobiol. Lacs. Kivu, Edouard et Albert. Res. Sci. V. 3: 27-52.
 Marcus, E. & Ev. *Marcus, 1957. On Phyllaplysia engeli. Basteria 21(4-5): 53-66.
 Marcus, Ev., 1958. On some Prosobranchia from the coast of Sao Paulo. Bol. Inst. Oceanogr. 7: 3-29.
 Marcus, Ev., 1958. Vallicula multiformis Rankin, 1956, from Brazil. Bol. Inst. Oceanogr. 7: 87-91.
 Marcus, E. & Ev. *Marcus, 1958. Opistobranchia aus dem Schill von Helgoland. Kieler Meeresforsch. 14: 91-96.
 Marcus, Ev., 1958. On South American Turbellaria. An. Acad. bras. Citric. 30: 391-417.
 Marcus, Ev., 1959. Ein neuer Pantopode aus Foraminiferensand. Kieler Meeresforsch. 15: 105-107.
 Marcus, E. & Ev. *Marcus, 1959. Notes on Aplysia. Bol. Inst. Oceanogr. 8: 3-21.
 Marcus, E. & Ev. *Marcus, 1959. Studies on Olividae. Bol. Fat. Filos. Cienc. Let. Univ. Slo Paulo Ser. Zool. 22: 99-188.
 Marcus, E. & Ev. *Marcus, 1959. On the reproductSaon of Olivella. Bol. Fat. Filos. Citric. Let. Univ. Sao Paula Ser. Zool. 22: 189-200.
 Marcus, E. & Ev. *Marcus, 1959. Turbellaria from Madeira and Azores. Lunds University ExpeditSaon, Report 3, 1957. Bol. Mus. Munic. Funchal 12: 15-42.
 Marcus, Ev., 1960. Tardigrada from Curacao, Bonaire and Los Testigos. Stud. Fauna Curacao Other Caribb. Isl. 10: 52-57.
 Marcus, E. & Ev. *Marcus, 1960. Opisthobranch aus dem Roten Meer und von den Malediven. Akad. Wiss. Lit. Abh. math.-naturwiss. Kl. (Mainz) 1959, no. 12, p. 871-934.
 Marcus, Ev., 1960. Notes on the freshwater polychaete Lycastopsis from Curacao. Stud. Fauna Caracao Other Caribb. Isl. 10: 58-63.
 Marcus, E. & Ev. *Marcus, 1960. Opisthobranchs from American Atlantic warm waters. Bull Mar. Sci. Gulf Caribb. 10: 129-203.
 Marcus, E. & Ev. *Marcus, 1960. Some opisthobranchs from the Northwestern Gulf of Mexico. Publ. Inst. Mar. Sci. Univ. Tex. 6: 251-264.
 Marcus, E. & Ev. *Marcus, 1961. On Hastula cinerea. Bol. Fat. Filos. Cienc. Let. Univ. Sao Paulo Ser. Zool. 23: 25-34.
 Marcus, E. & Ev. *Marcus, 1961. Siphonaria hispida. Bol. Fat. Filos. Cienc. Let. Univ. Sao Paulo Ser. Zool. 23: 107-130.
 Marcus, E. & Ev. *Marcus, 1961. On Tricolia aflinis cruenta. Bol. Fat. Filos. Cienc. Let. Sao Paulo Ser. Zool. 23: 171- 198.
 Marcus, E. & Ev. *Marcus, 1961. On Coryphellina rubrolineata. etc. Proc. Malac. Sot. Lond. 34: 224-227.
 Marcus, E. & Ev. *Marcus, 1962. On Stylocheilus citrinus, etc. Proc. Malac. Sot. Lond. 35: 16-19.
 Marcus, E. & Ev. *Marcus, 1962. A new species of Gnathodoridacea. An. Acad. bras. Cienc. 34: 269-275.
 Marcus, E. & Ev. *Marcus, 1962. On lunulitiform Bryozoa. Bol. Fat. Filos. Cienc. Let. Univ. SBo Paulo Ser. Zool. 24: 281-324.
 Marcus, E. & Ev. *Marcus, 1962. Opisthobranchs from Florida and the Virgin Islands. Bull. mar. Sci. Sci. Gulf Caribb. 12: 450-488.
 Marcus, E. & Ev. *Marcus, 1963. On Leucozonia nassa. Bol. Fat. Filos. Ci&m. Let. Sao Paulo Ser. Zool. 24: ll- 30.
 Marcus, E. & Ev. *Marcus, 1963. On Uncancylus ticagus. Bol. Fat. Filos. Cienc. Let. Sao Paulo Ser. Zool. 24: 217-254.
 Marcus, E. & Ev. *Marcus, 1963. A new Pycnogonum from Brazil. Bol. Inst. Oceanogr. 12: 3-10.
 Marcus, E. & Ev. *Marcus, 1963. Mesogastropoda von der Kiiste Sao Paula. Akad. Wiss. Lit. Abh. math.-naturwiss. Kl. (Mainz), pp. l-105.
 Marcus, E. & Ev. *Marcus, 1963. Opisthobranchs from the Lesser Antilles. Stud. Fauna Curacao Other Caribb. Isl. 19: l-76.
 Marcus, E. & Ev. *Marcus, 1964. On Brazilian supralitoral and brackish water snails. Bol. Inst. Oceanogr. 13: 41-52.
 Marcus, E. & Ev. *Marcus, 1964. Berzeichnis der euthyneuren Meereschnecken Brasiliens. Beitr. Neotrop. Fauna 3: 195- 206.
 Marcus, E. & Ev. *Marcus, 1964. On Cerithium atratum, etc. Bull. mar. Sci. Gulf Caribb. 14: 494-510.
 Marcus, E. & Ev. *Marcus, 1965. On Rissolina chesnelii (Michaud, 1830). Proc. Malac. Sot. Lond. 36: 163-172.
 Marcus, E. & Ev. *Marcus, 1965. On the dove-shell Anachis pulchella (Blainev.) An. Acad. bras. Cienc. 36: 359-366.
 Marcus, E. & Ev. *Marcus, 1965. On HalSaotinella patinaria. Bull. mar. Sci. 15: 211-215.
 Marcus, E. & Ev. *Marcus, 1966. On Brazilian supratidal and estuarine Snails. Bol. Fat. Filos. Cienc. Let. Univ. Sao Paulo Ser. Zool., 25: 19-104.
 Marcus, E. & Ev. *Marcus, 1966. On two Ellobiidae from southern Brazil. Bol. Fat. Filos. Cienc. Let. Univ. SBo Paulo Ser. Zool., 25: 425-466.
 Marcus, Ev., 1965. Drei neue neotropische Turbellarien. Sitzungsber. Finn. Akad. Wiss. 5: 129-135.
 Marcus, E. & Ev. *Marcus, 1966. Opisthobranchs from tropical West Africa. Stud. Trop. Oceanogr. (Miami) 4: 152- 208.
 Marcus, E. & Ev. *Marcus, 1966. Systematische Ubersicht der Polykladen. Zool. Beitr. 12: 319-344.
 Marcus, E. & Ev. *Marcus, 1967. American opisthobranch mollusks. Stud. Trop. Oceanogr. (Miami) : 256 p.
 Marcus, E. & Ev. *Marcus, 1967. Opisthobranchs from the southwestern Caribbean Sea. Bull. mar. Sci. 17: 597-628.
 Marcus, E. & Ev. *Marcus, 1967. Some Opisthobranchs from Sapello Island, Georgia, U.S.A. Malacologia 6: 199-222.
 Marcus, E. & Ev. *Marcus, 1968. Uber einige Subulinidae (Pulmonata) von Sao Paula. Beitr. Neotrop. Fauna 5: 186- 208.
 Marcus, E. & Ev. *Marcus, 1968. On the prosobranchs Ancilla dimidiata and Marginella fraterculus. Proc. Malac. Sot. Lond. 38: 55-69.
 Marcus, E. & Ev. *Marcus, 1968. Polycladida from Curacao and faunistically related regSaons. Stud. Fauna Curacao Other Caribb. Isl. 26: 1-133.
 Marcus, E. & Ev. *Marcus, 1968. Neue brasilianische Loxosomen. Zool. Beitr. 14: 203-212.
 Marcus, E. & Ev. *Marcus, 1968. Flabellina engeli, a new nudibranch from Cura$ao. Beaufortia 15: 139-142.
 Marcus, Ev., 1968. Ernst Marcus. Atti. Sot. ital. Sci. nat. Mus. Stor. nat. Milano, 108: 7-12.
 Marcus, E. & Ev. *Marcus, 1969. Some Opisthobranchs from Ivory Coast. Bull. Inst. fr. Afr. Noire Ser. A, 30: 1334- 1352.
 Marcus, E. & Ev. *Marcus, 1969. Euthyneure Meeresschnecken Brasilien. . Beitr. Neotrop. Fauna 6( 1): l- 15.
 Marcus, E. & Ev. *Marcus, 1969. Opisthobranchian and lamellarian Gastropoda collected by the ‘Vema’. Am. Mus. Novit. : l-33.
 Marcus, E. & Ev. *Marcus, 1970. Opisthobranch mollusks from the southern tropical Pacific. Pac. Sci. 24: 155-179.
 Marcus, E. & Ev. *Marcus, 1970. Opisthobranchs from CuraGa and faunistically related regSaons. Stud. Fauna Cura- Cao Other Caribb. 1~1. 33: 1-129.
 Marcus, E. & Ev. *Marcus, 1970. Some gastropods from Madagascar and West Mexico. Malacologia 10(l): 181-223.
 Marcus, Ev., 1970. Opisthobranchs from northern Brazil. Bull. mar. Sci. 20: 922-951.
 Marcus, Ev., 1971. On some euthyneuren gastropods from the Indian and Pacific Oceans. Proc. Malac. Sot. Lond. 39: 355-369.
 Marcus, Ev., 1972. On some Acteonidae (Gastropoda Opisthobranchia). Pap. Avulsos Dep. Zool. (Sao Paulo) 25: 167-188.
 Marcus, Ev., 1972. On some opisthobranchs from Cananeia. Bol. Zool. Biol. Mar. (Nova Ser.) 27: 207-228.
 Marcus, Ev., 1972. On some opisthobranchs from Florida. Bull. mar. Sci. 22: 284-308.
 Marcus, Ev., 1972. Notes on some opisthobranch gastropods from Chesapeake Bay. Chesapeake Sci. 13: 300-317.
 Marcus, Ev., 1972. On the Anaspidea (Gastropoda Opisthobranchia) of the warm waters of the Western Atlantic. Bull. mar. Sci. 22: 841-874.
 Marcus, Ev., 1973. On the genus Bosellia (Mollusca Opisthobranchia). Bull. mar. Sci. 23: 811-823.
 Marcus, Ev., 1972. Lista dos Opisthobranchia (Mollusca Gastropoda) coletados pelo LaboratorSao de Ciencias do Mar, Recife, Brasil. Trab. Oceanogr. Univ. Fed. Pemambuco 13: 71-82.
 Marcus, Ev., 1974. On some Cephalaspidea from the Western Atlantic. Bull. mar. Sci. 24: 300-371. figs. l-111.
 Marcus, Ev. & Hughes, H. 1974. Opisthobranchs molluscs from Barbados. Bull. mar. Sci. 24: 498-532. figs. l- 56.
 Marcus, Ev., 1975. On an albinistic nudibranch. C&c. Cult. (Sao Paulo) 27: 893.
 Marcus, Ev., 1975. On Kentrodoris and Jorunna (Gastropoda Opisthobranchia). Bol. Zool. : 11-68, 49 figs.
 Marcus, Ev., 1976. A taxonomic survey of the genus Toledonia Dali, 1902 (Opisthobranchia, Diaphanidae). Zool. Ser. 5: 25-33.
 Marcus, Ev. & Gallagher, S. 1976. A new species of Dendrodoris from Florida. Veliger 18: 353-356. figs. l-9.
 Marcus, Ev., 1976. Opisthobranchia von Santa Marta, Colombia. Stud. Neotrop. Fauna 11: 119-150. figs. l-33.
 Marcus, Ev., 1976. Marine euthyneuren gastropods from Brazil . Stud. Neotrop. Fauna 11: 5-23. figs. 1-14.
 Marcus, Ev., 1977. On the genus Tomatina and related forms. J. Molluscan Stud. Suppl. 2, 35 p. 88 figs.
 Marcus, Ev., 1977. On a pleurobranchid from the Mediterranean. Veliger 19: 418-421., 1 pl. 7 figs.
 Marcus, Ev., 1977. Adolf Remane, Dr. Phil, Dr. rer. nat. h.c. (10.VLLL. 1898 - 22. XLL. 1976). Cienc. Cult. (Sao Paulo) 29: 481. Edmunds, M. & Ev. Marcus. 1977. On Favorinus auritulus Marcus and Favorinus branchialis (Miiller). J. Moll. Stud. 43: 200-201.
 Marcus, Ev., 1977. An annotated checklist of the Western Atlantic warm water opisthobranchs. J. Moll. Stud. Suppl. 4: l-22.
 Marcus, Ev., 1978. The Western Atlantic species of Onchidella Pulmonata. Sarsia 63: 221-224, 15 figs.
 Marcus, Ev., 1978. On a new species of Bosellia. Bol. Zool. 3: 1-6, 5 figs.
 Marcus, Ev., 1979. The Atlantic species of Onchidella (Gastropoda Pulmonata), part. 2. Bol. Zool. 4: l-38, 56 figs.
 Marcus, Ev., 1979. Mollusca Opisthobranchia. Resultats Scientifiques des Campagnes de la Calypso, Paris, Masson. fast. 11: 131-137, 12 figs.
 Marcus, Ev., 1980. Review of Western Atlantic Elysiidae (Opisthobranchia, Ascoglossa) with a descriptSaon of a new species of Elysia. Bull. mar. Sci. 30: 54-79. 60 figs.
 Marcus, Ev., 1982. Systematics of the genera of the order Ascoglossa (Gastropoda). J. Molluscan Stud. Suppl. 72 figs.
 Marcus, Ev., 1982. A polyclad turbellarian from oysters in the Gulf of California. Bol. Zool. 7: 171-180, 12 figs.
 Marcus, Ev., 1983. The Western Atlantic Tritoniidae. Bol. Zool. 6: 177-214. 80 figs.
 Marcus, Ev. & T. Gosliner, 1984. A Review of the family Plerobranchaeidae (Mollusca, Opisthobranchia). Ann. S. Afr. Mus. 93: : l-52, 25 figs.
 Marcus, Ev., 1984. Bryozoa. Manual de Identificacao dos Invertabrados Limnicos do Brasil. 66: l-26, 36 figs.
 Marcus, Ev., 1985. The Western Atlantic warm water Notaspidea (Gastropoda, Opisthobranchia), part 2. Bol. Zool. 8: 43-76, 66 figs.
 Marcus, Ev., 1985. Notes on some Brazilian Bryozoa Ectoprocta. Bol. Zool. 8: 137-143, 5 figs.
 Marcus, Ev., 1985. Catalogue of the Western Atlantic warm water Opisthobranchia. 10: The Western Atlantic warm water Notaspidea. part 3. Umbraculacea. Bol. Zool. 9: 1-15, 25 figs.
 Marcus, Ev., 1985. On the genus Austrodoris (Mollusca Opisthobranchia) and a new species. Bol. Zool. 9: 213-223, 10 figs.