THE STRUCTURE AND MODE OF LIFE OF THE PYRAMIDELLIDAE, PARASITIC OPISTHOBRANCHS

[1] ANKEL WE, 1936, TIERWELT NORD OSTSEE

[2] ANKEL WE, 1938, VERH DT ZOOL GES, V11, P223

[3] FORBES E, 1853, BRIT MOLLUSCA

[4] THE STRUCTURE AND LIFE HISTORY OF SOME MINUTE PROSOBRANCHS OF ROCK POOLS - SKENEOPSIS-PLANORBIS (FABRICIUS), OMALOGYRA-ATOMUS (PHILIPPI), RISSOELLA-DIAPHANA (ALDER) AND RISSOELLA-OPALINA (JEFFREYS) [J]. JOURNAL OF THE MARINE BIOLOGICAL ASSOCIATION OF THE UNITED KINGDOM, 1948, 27 (03) : 597 - 632

[5] THE GENITAL DUCTS OF THEODOXUS, LAMELLARIA AND TRIVIA, AND A DISCUSSION ON THEIR EVOLUTION IN THE PROSOBRANCHS [J]. JOURNAL OF THE MARINE BIOLOGICAL ASSOCIATION OF THE UNITED KINGDOM, 1946, 26 (03) : 312 - 351

[6] Fretter V., 1943, JOUR MARINE BIOL ASSOC UNITED KINGDOM, V25, P685

[7] FEEDING AND REPRODUCTION IN THE PYRAMIDELLIDS [J]. NATURE, 1949, 163 (4140) : 361 - 362

[8] FRETTER V, 1940, P ZOOL SOC LOND, V110, P185

[9] FRETTER VERA, 1939, TRANS ROY SOC EDINBURGH, V59, P599

[10] GARDINER A. P., 1934, JOUR OF CONCHOL, V20, P65

[1] ANKEL WE, 1936, TIERWELT NORD OSTSEE

[2] ANKEL WE, 1938, VERH DT ZOOL GES, V11, P223

[3] FORBES E, 1853, BRIT MOLLUSCA

[4] THE STRUCTURE AND LIFE HISTORY OF SOME MINUTE PROSOBRANCHS OF ROCK POOLS - SKENEOPSIS-PLANORBIS (FABRICIUS), OMALOGYRA-ATOMUS (PHILIPPI), RISSOELLA-DIAPHANA (ALDER) AND RISSOELLA-OPALINA (JEFFREYS) [J]. JOURNAL OF THE MARINE BIOLOGICAL ASSOCIATION OF THE UNITED KINGDOM, 1948, 27 (03) : 597 - 632

[5] THE GENITAL DUCTS OF THEODOXUS, LAMELLARIA AND TRIVIA, AND A DISCUSSION ON THEIR EVOLUTION IN THE PROSOBRANCHS [J]. JOURNAL OF THE MARINE BIOLOGICAL ASSOCIATION OF THE UNITED KINGDOM, 1946, 26 (03) : 312 - 351

[6] Fretter V., 1943, JOUR MARINE BIOL ASSOC UNITED KINGDOM, V25, P685

[7] FEEDING AND REPRODUCTION IN THE PYRAMIDELLIDS [J]. NATURE, 1949, 163 (4140) : 361 - 362

[8] FRETTER V, 1940, P ZOOL SOC LOND, V110, P185

[9] FRETTER VERA, 1939, TRANS ROY SOC EDINBURGH, V59, P599

[10] GARDINER A. P., 1934, JOUR OF CONCHOL, V20, P65