A Monograph on the Sub-class Cirripedia (Volume 1 of 2) / The Lepadidae; Or, Pedunculated Cirripedes

by Charles Darwin

• Nerves, general system of, [46].
  • of Ibla Cumingii, [188].
• Nomenclature of the parts of Cirripedes, [3].
  • Rules of, [293].

• Octolasmis, [115].
  • Warwickii, [120].
• Œsophagus, general description of, [44].
• Orders of Cirripedes, [2].
• Organs acoustic (?) general description of, [53].
  • of the larva of Lepas, [15].
  • female, of generation, in the Lepadidæ, [56].
  • male, of generation, in the Lepadidæ, [55].
  • olfactory, general description of, [52].
• Otion, [137].
  • auritus, [141].
  • Bellianus, [141].
  • Blainvillianus, [141].
  • Cuvieranus, [141].
  • depressa, [141].
  • Dumerillianus, [141].
  • Rissoanus, [141].
  • saccutifera, [141].
• Ova, [58].
• Ovaria, incipient in the larva, [20], [24].
  • in the Lepadidæ, [57].
• Oviducts (supposed), [59].
• Owen, Professor, on certain Entozoic Worms, [201].
  • on the Conchoderma Hunteri, [154].
• Oxynaspis, Genus, [133].
  • celata, [134].

• Pamina, [137].
  • trilineata, [146].
• Peach, Mr., obligations to, [240].
  • on the movements of pedunculated Cirripedes, [33].
• Peduncle, general description of, [31].
  • origin and homologies of, [21].
• Penis, general description of, [56].
  • of Ibla quadrivalvis, [206].
• Pentalasmis, vel Pentalepas, [67].
  • anseriferus, [81].
  • dentatus, [73].
  • dilatata, [81].
  • Donovani, [92].
  • fascicularis, [92].
  • Hillii, [77].
  • inversus, [86].
  • lævis, [73], [77].
  • radula, [86].
  • spirulæ, [86].
  • spirulicola, [92].
  • sulcata, [86].
• Pentalepas vitrea, [92].
• Pœcilasma, Genus, [99].
  • aurantia, [105].
  • crassa, [107].
  • eburnea, [112].
  • fissa, [109].
  • Kæmpferi, [102].
• Pollicipes, [293].
  • cornucopia, [298].
  • elegans, [304].
  • mitella, [316].
  • Mortoni, [307].
  • obliqua, [264].
  • polymerus, [307].
  • ruber, [304].
  • scalpellum, [222].
  • sertus, [327].
  • sinensis, [375].
  • Smythii, [298].
  • spinosus, [324].
  • tomentosus, [274].
  • villosus, [274].
• Polylepas, [215], [293].
  • mitella, [316].
  • sinensis, [375].
  • vulgare, [222].
• Primordial valves, [22].
• Prosoma, shape of, [39].
• Proteolepas, [3], [26].
• Pupa, locomotive or last larval state, in Cirripedes, [18].

• Ramphidiona, [293].
• Range, geographical, [65].
• Rate of growth, [63].
• Reinhardt on the burrowing of Lithotrya, [346].
• Reproduction, organs of, in the Lepadidæ, [55].
• Rotifera, sexes of, [292].
• Rules of nomenclature, [293].

• Sack, description of, [31].
  • origin of, [15], [23].
• Scalpellum, genus, [215].
  • lævis, [376].
  • læve, [222].
  • Sicilice, [222].
  • ornatum, (female,) 244.
    • (male,) 248.
  • papillosum, [375].
  • Peronii, [264].
    • (male,) 270.
  • rostratum, [259].
    • (male,) 262.
  • rutilum, [253].
    • (male,) 258.
  • villosum, [274].
    • (male,) 278.
  • vulgare, [222].
    • larva of, [9].
    • (complemental male,) [231].
  • general summary on sexual relations, [281].
• Schmidt, Dr., on chitine, [30].
  • on the muscles in young crustacea, [172].
• Senoclita, [137].
  • fasciata, [146].
• Sexes, discussion on, in Ibla and Scalpellum, [281].
• Siebold, Dr. C. Von, [201].
• Smilium, [215].
  • Peronii, [264].
• Spermatozoa in Scalpellum vulgare, [236].
• Sprengel, Ch. K., on compositous flowers, [203].
• Steenstrup, Prof., on the homology of the peduncle, [26].
  • on the non-hermaphroditism of Cirripedes, [55].
• Stomach of larva, [19].
  • general description of, [44].
• Stroem on a seven-valved Lepas, [374].
• Syngamus trachealis, [201].

• Testes in the Lepadidæ, [55].
• Tetralasmis, [180].
  • hirsutus, [203].
• Thaliella, [215].
  • ornata, [244].
• Thompson, Mr. W., on Lepas anatifera, (var.) [74].
  • on the exuviations of sessile Cirripedes, [63].
  • obligations to, [240].
  • Mr. Vaughan, on the metamorphoses of Cirripedes, [9], [10].
• Trilasmis, genus, [99].
  • eburnea, [112].
• Triton, genus, [156].
  • fasciculatus, [163].

• Upopi, or young acari, [18].

• Vesiculæ seminales, [56].
• Valves, general description of, [28].
• Valves, chemical nature of, [30].
  • horny, colour changed by pressure, [184].
  • primordial, [22].

• Wagner, R., on the male organs of generation, [55].

• Xiphidium, [215].