138 



PROCEEDINGS OF THE NATIONAL MUSEUM 



vou 81 



lacunosa, Myxilla, 77. 

 lacustris, Spongia, 110. 

 lacustris, Spongilla, 110. 

 laminaris, Poecillastra, 34, 

 lata, Ficulina suberea, 52. 

 latus, Suberiies, 52. 

 Laxosuberites, 55, 88. 

 lendenfeldi, Stelletta, 31. 

 Leptosastra, 91. 



constellata, 91. 

 Leptosiopsis, 90. 



inaequalis, 90. 

 Leiicandra apicalis, 4, 11. 



heuthi, 4, 11. 



sugittata, 11. 

 Leucandra solida, 15. 

 Leucascidae. 13. 

 Leucetta losaiigeleiisis, 13. 



sagittnta, 3, 11. 

 Leucilia. 17. 



amphora, 17. 



nuttingi, 15. 

 Leuconia, 4, 11. 



heathi, 12. 



losaugelcnsis, 13. 



sagittata, 11. 

 Leucosolenia, 3, 6. 



convallaria, 6. 



coriacea, 7. 



eleanor, 3, 8. 



.iaponica, 6. 



kagoshimensis, 6. 



macleayi, G. 



nautilia, 9. 



stipitata, 6. 

 Leucosoleniidae, G. 

 lignosa, Petrosia, 117. 

 limbata, Acervocbaliiia, 118. 

 Liosina, G2. 



paradoxa, 62. 

 Lissodendoryx, 75, 84, 100. 



kyma, 73, 75. 



noxiosa, 76. 



rex, 77. 

 lithophoenix, Isociona, 99. 

 lithophooiix, Plocamia, 4. 

 longispinus, Prosuberites, 55. 

 losangelensis, Leucetta, 13. 

 losangeletisis, Leuconia, 13. 

 luciensis, Dendoryx, 99. 

 lunisimilis, Haliclona, 120. 

 luxurians, Hallchondria, 59. 



macginitiei, Mycale, 68. 

 macilenta, Mycale, 68. 

 macleayi, Leucosolenia, 6. 

 manaarensis, Plocamia, 3, 102. 

 megalosigma, Biemna, 64. 

 megans, Sldonops angulata, 23. 

 megasterra, Gcodinella robusta, 28, 

 mesotriaena, Geodia, 4, 25. 

 mesotriacnella, Oeodia, 4, 25. 

 Meyenia robusta, 3, 111. 

 microana, Sldonops angulata, 23. 

 microchela, Eurypon, 92. 

 Microciona, 93. 



Microciona astrosauguinea, 95. 



discreta, 93. 



microjoauna, 93. 



partbena. 95. 



prolifera, 95. 

 Microcionidae, 93. 103. 

 microjoanna, Microciona, 93. 

 miilleri, Cydonium, 25, 

 mutabilis. Tetilla, 40 

 Mycale, 66. 



aegagropila, 68. 



bellabellensis, 66. 



fascifibula, 70. 



macginitiei, 68. 



macilenta, 68. 

 Mycalinae, 72. 

 Myxilla, 79. 



agennes, 79. 



firnia, 77. 



lacunosa, 77. 



parasitica, SO. 



rosacea, 81. 



versicolor californiana, 81. 

 Myxillidae, 75. 

 Myxospongida, 



5, 22, 



nautilia, Leucosolenia, 9. 

 neon, Cyamon, 109. 

 nodulosus, Rbabdocalyptus, 20. 

 Normania tenivilaminaris, 35. 

 noxiosa. Lissodendoryx, 76, 

 inula. Khyzaxinella. .56. 

 nuttingi, Leucilia, 15. 

 nuttingi, Rhabdodermella, 3, 15. 



obscurata, Tedanione, 86. 

 occulata, Haliclona, 118. 

 ocea, Farrea, 3. 

 oculata, Chalina, 118. 



Spongia, 117. 

 twulata, Haliclona, 118. 

 Oplilitaspongia, 4, 95, 103, 



pennata, 71. 



pennata californiana, 103. 

 originalis, Esperiopsis, 70, 103. 

 orthotriaena, Sldonops angulata, 23, 

 OsruUna, 50. 



ostia-magna, lophon chelifer, 83, 

 avis, Geodia, 4, 25, 



Pacbastrella, 35. 

 Pachychalina, 119, 120, 



rustica, 119, 

 pachymastia, Polymastia, 51, 

 pallescens, Spongelia, 124. 

 palmata, Isodictya, 118. 

 pauicea, Hallchondria, 56. 

 panicea, Spongia, 56. 

 PapiUlna cribrosa, 50. 

 Papyrula, 37. 



candidata, 38. 



hilgendorfi, 38. 



saccharis, 37. 



sphaera, 38. 

 paradoxa, Liosina, 62. 

 parasitica, Donatia, 47. 



Myxilla, 80, 



