@article {244,
	title = {Anatomische untersuchungen zum problem der Aspidosiphon-Heterocyathus-Symbiose __________________________},
	journal = {Verhandlungen der Deutschen Zoologischen Gesellschaft Supplement 29, Zoologischer Anzeiger},
	year = {1965},
	pages = {131-143},
	keywords = {coral associate},
	author = {Feustel, H.}
}
@article {620,
	title = {Echiura and Sipuncula from the Isreal South Red Sea Expedition},
	journal = {Sea Fisheries Research Station Haifa Bulletin},
	volume = {40},
	year = {1965},
	pages = {79-83},
	author = {Stephen, A. C.}
}
@article {157,
	title = {Sipunculids of Madagascar},
	journal = {Extrait des cahiers ORSTOM-Oceanographie},
	volume = {3},
	number = {4},
	year = {1965},
	pages = {51-63},
	author = {Cutler, E. B.}
}
@article {228,
	title = {Sipunculoidea of the Ross Sea},
	journal = {Fauna of the Ross Sea, Part 4. New Zealand Department of Science and Industrial Research Bulletin},
	volume = {167},
	year = {1965},
	note = {NZOI Memoir No. 27},
	pages = {27-34},
	author = {Edmonds, S. J.}
}
@article {433,
	title = {Some data on the structure of pelagospheres-sipunculid larvae},
	journal = {Zoologicheskii Zhurnal},
	volume = {44},
	year = {1965},
	note = {@ PELAGOSPHAERA, (PROBABLY SIPUNCULUS) COLLECTED IN GULF OF ADEN IN UPPER 100M LAYER \& * DRAWN ALIVE W SPREAD METATROC. SHOW DETAILS OF MORPH \& ANAT, ESPECIALLY METATROCH. PROBABLY 2 STAGES OF SAME SPECIES. G.ADEN LARV. PROBAB. S. AEQUABILIS, \& PACIFIC LARV. PROBABL S. NORVEGICUS. *FORGOT = PACIFIC OC, UPPER 500M.},
	pages = {1610-1619},
	keywords = {LARVAE},
	author = {Murina, V. V.}
}
@article {291,
	title = {Structure of systematic groups and biological progress},
	journal = {Zoologicheskii Zhurnal},
	volume = {44},
	number = {9},
	year = {1965},
	pages = {1291-1308},
	author = {Gepner, B. G.}
}
