. Report on the scientific results of the voyage of Challenger during the years 1873-76 : under the command of Captain George S. Nares, , and Captain Frank Turle Thomson, ,\ i I I ^ AFiiffl^.-:^- PERIRHRAGELLA ELISAE. W Marshall PLATE LXmi. PLATE LXXXII. PAGE Fig. 1. Lefroyella decora, Wyville Thomson, . .302 Fig. 1. Macerated skeleton, from a photograph ; natural size. Figs. 2-8. An Euretid near to or identical with Lefroyella. Figs. 2, 3. Small (young ?) specimens, preserved in alcohol; natural size. Fig. 4. Transverse section of the dictyonal framework of th
. Report on the scientific results of the voyage of Challenger during the years 1873-76 : under the command of Captain George S. Nares, , and Captain Frank Turle Thomson, ,\ i I I ^ AFiiffl^.-:^- PERIRHRAGELLA ELISAE. W Marshall PLATE LXmi. PLATE LXXXII. PAGE Fig. 1. Lefroyella decora, Wyville Thomson, . .302 Fig. 1. Macerated skeleton, from a photograph ; natural size. Figs. 2-8. An Euretid near to or identical with Lefroyella. Figs. 2, 3. Small (young ?) specimens, preserved in alcohol; natural size. Fig. 4. Transverse section of the dictyonal framework of the wall, with the loosespicules in their natural position ; x 50. Figs. 5, 6. Dermal scopulse with knobbed, straight, or divergent and geniculateprongs. Fig. 7. Oxyhexaster with long terminal rays ; x 300. Fig. 8. Discohexaster with long terminal rays ; x 300. TheVoyage of ,„Challenger; HexactmelUda. PI and GJiitscli del tilhAnsI vWemer & Winter, Frankfurt ^M. LEFROYELLA DECORA. Wyvllle Thomson. PLATE LXXXIIL (ZOOL. CHALI,. EXP.—PART LUI. 1887.)—Ggg. PLATE LXXXIII. PAGE Aphrocallistes bocagei, Wright, . , .313 Fig. 1. A specimen, preserved in alcohol; natural size. Fig. 2. Upper view of an internal cliajDhragma fixed to the wall; natural 3. Inner view of the gastral surface of the wall; x 4. Outer view of the dermal surface of the wall; x 60. The Voyage of „ChalleTiger. Hexactiaellida. PILXXXni.
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Keywords: ., bookcentury1800, bookdecade1880, booksubjectscienti, bookyear1887
