Tissue organization ofFarrea occa (Porifera, Hexactinellida) Henry M. ReiswigDorte Mehl OriginalPaper Pages: 301 - 311
Arm anomalies: cases of supernumerary development and bilateral agenesis of arm pairs in Octopoda (Mollusca, Cephalopoda) Ronald B. TollLynetta C. Binger OriginalPaper Pages: 313 - 316
The hemocytes of the centipedeLithobius forficatus (Chilopoda, Lithobiomorpha) Lutz NevermannWilli E. R. XylanderGerhard Seifert OriginalPaper Pages: 317 - 327
Distribution of microfilaments and microtubules inHomarus pleopod tegumental glands (Crustacea, Decapoda) P. TalbotH. Al-HajjD. Howard OriginalPaper Pages: 329 - 338
Functional correlates of differences in bone density among terrestrial and aquatic genera in the family Mustelidae (Mammalia) F. E. FishB. R. Stein OriginalPaper Pages: 339 - 345
Ultrastructure of spermatogenesis and sperm ofMulticotyle purvisi (Plathelminthes, Aspidogastrea) N. A. WatsonK. Rohde OriginalPaper Pages: 347 - 356