Abortion, extreme, in the male of Ibla, 202.
_Absia_, 332.
Acari, development of, 18.
Acoustic (?) organs, general description of, 53.
Adductor scutorum muscle, 39.
Affinities of the Lepadidæ, 64.
Alepas, Genus, 156.
cornuta, 165.
minuta, 160.
parasita, 163.
_squalicola_, 170.
tubulosa, 169.
Allman, Professor, on Cyclops, 38.
_Anatifa_ vel _Anatifera_, Genus, 67, 99, 215.
_crassa_, 107.
_dentata_, 73.
_elongata_, 374.
_engonata_, 73.
_hirsuta_, 203.
_lævis_, 73, 77.
_oceanica_, 92.
_obliqua_, 264.
_parasita_, 163.
_quadrivalvis_, 203.
_sessilis_, 81.
_spinosa_, 324.
_striata_, 81, 86.
_substriata_, 77.
_sulcata_, 86.
_tricolor_, 77.
_truncata_, 361.
_univalvis_, 163.
_villosa_, 367.
_vitrea_, 92.
Anelasma, Genus, 169.
Antennæ, larval, 33.
in the Lepadidæ, table of measurements, 286.
of Ibla Cumingii, 191.
of Lepas australis, 15.
of Scalpellum vulgare, 237.
Appendages, caudal, 43.
in larva, 19.
filamentary, 38.
Asplanchna, male of, 292.
Attachment of Cirripedes, 33.
of Scalpellum vulgare, 226.
of Pollicipes polymerus, 310.
Balanidæ, affinities of, 64.
Bate, Mr. C. S., on the metamorphoses of Cirripedes, 9-16.
Bopyrus, parasite allied to, 55.
_Branta_, 137.
_aurita_, 141.
_virgatum_, 146.
Brightwell, Mr., on the Asplanchna, 292.
_Brisnæus_, 332.
_Rhodiopus_, 363.
Brugière, date of work of, 67.
Buoyancy, means of, in Lepas fascicularis, 95.
Burmeister, Professor, on the metamorphoses of Cirripedes, 9, 13.
Burrowing powers of, in Lithotrya, 337.
_Calentica_, 215.
_Homii_, 274.
Capitulum, general description of, 28.
_Capitulum_, Genus, 293.
_mitella_, 316.
Carapace of the larva, 15.
Caudal appendages, 43.
in larva, 19.
Cement-discs,
in a straight row, in Scalpellum vulgare, 226.
in Pollicipes polymerus, 310.
Cement-ducts, 34.
in the larva, 20.
Cement-glands, incipient in larva, 24, 34.
Cement, nature of, 36.
Cement-tissue, modified as a float in Lepas fascicularis, 95.
Chitine, chemical nature of, 30.
Chthamalinæ, 2, 65.
_Cineras_, Genus, 137, 156.
_bicolor_, 146.
_Cranchii_, 146.
_chelonophilus_, 146, 151.
_megalepas_, 146.
_membranacea_, 146.
_Montagui_, 146.
_Olfersii_, 146, 152.
_Rissoanus_, 146.
_vittatus_, 146.
Circulation, 46.
Cirri, general description of, 42.
of young Cirripede, 22.
Cirripede, immature whilst within the larva, 20.
Cirripedes, sessile, affinities of, 64.
sub-families of, 2.
useful as food, 66.
_Clyptra_, 374.
Coates, Dr., on Lepas fascicularis, 96.
Conchoderma, Genus, 136.
aurita, 141.
Hunteri, 153.
_leporinum_, 141.
_virgata_, 146.
_Conchotrya_, 332.
_Valentiana_, 371.
Cuming, Mr., obligations to, 181, 189.
on the Cirripedes of the Philippine Archipelago, 65.
on Balanus psittacus, 66.
Cup, basal calcareous, in Lithotrya, 338.
Dana, Mr. J. D., on the ovaria in certain Crustacea, 26.
on the antennæ of larval Cirripedes, 15, 26.
Dichelaspis, Genus, 115.
Grayii, 123.
Lowei, 128.
orthogonia, 130.
pellucida, 125.
Warwickii, 120.
Distribution, geographical, 65.
_Dosima_, 67.
_fascicularis_, 92.
Dujardin, on the larvæ of Acari, 18.
Encyclopédie Method., date of, 67
Entozoons, sexes of, 201.
Epidermis of valves, 31.
Exuviation, 61, 63.
of the larval eyes, 24.
of the larval integuments, 20.
of the membrane of peduncle in Lithotrya, 336.
Eyes, in the Lepadidæ, 49.
of the larva, first stage, 10.
last stage, 16, 24.
Families of Cirripedes, 2.
Farre, Dr., on the acoustic organs in Crustacea, 54.
Female organs of generation in the Lepadidæ, 56.
Filaments, 38.
Forbes, Prof. E., on the homology of the peduncle, 26.
Fræna, ovigerous, 59.
Ganglia, ophthalmic, 49.
Generation, organs of, in the Lepadidæ, 55.
Glands, supposed salivary, 57.
on the ovigerous lamellæ, 60.
Goodsir, Mr., on the metamorphosis of Cirripedes, 9, 16.
on the supposed male of Balanus, 55.
Gray, Mr. J. E., on the genus Dosima, 99.
on the metamorphosis of Cirripedes, 9.
on the inequality of the valves in Pæcilasma, 101, 103.
on an unknown 7-valved Lepas, 374.
on the genus Scalpellum, 216.
Growth, rate of, 63.
_Gymnolepas_, 137.
_Cranchii_, 146.
_Cuvierii_, 141.
Habitats, 65.
Hancock, Mr., on the burrowing of Cirripedes, 346.
on the larva of Lepas, 11.
Hectocotyle, 200.
_Heptalasmis_, 115.
Hermaphroditism, peculiar kind of, 201.
Heteroura androphora, 201.
Homologies of the Cirripedia, 25-28.
Ibla, Genus, 180.
Cumingii (female), 183.
(male), 189.
_Cuvieriana_, 203.
quadrivalvis (hermaphrodite), 203.
(complemental male), 207.
general summary on its sexual relations, 281.
Impregnation of the females and hermaphrodites in Ibla and Scalpellum,
290.
King, Captain, on a new Scalpellum, 375.
Kölliker, on the males of Cephalopoda, 200.
Labrum, general description of, 40.
Lamellæ, ovigerous, 58.
Larvæ, general description of, 8.
Larva of Ibla quadrivalvis, 210.
Leidy, Professor, on the eyes of Cirripedes, 2, 49.
Lepas, Genus, 67.
anatifera, 73.
anserifera, 81, 86.
australis, 89.
australis, metamorphosis of, 14.
_coriacea_, 146.
_cornuta_, 141.
_cygnea_, 92.
_dilata_, 92.
_dorsalis_, 351.
fascicularis, 92.
fascicularis, peduncle, remarkable structure of, 95.
_Gallorum_, 298.
Hillii, 77.
_leporina_, 141.
_membranacea_, 146.
_mitella_, 316.
_muricata_, 85.
_nauta_, 81.
pectinata, 85.
_pollicipes_, 298.
_scalpellum_, 222.
_sulcata_, 86.
_virgata_, 146.
Lerneidæ, males of, 200.
Leucifer, 28.
_Litholepas_, 332.
_de Mont Serrat_, 351.
Lithotrya, Genus, 332.
cauta, 356.
dorsalis, 351.
Nicobarica, 354.
Rhodiopus, 363.
truncata, 366.
Valentiana, 371.
powers of burrowing, 337.
Lovèn, Dr., on the habits of the _Alepas squalicola_, 178.
on the homologies of Cirripedes, 26.
Lowe, Rev. R. T., on the fishes of Madeira and Japan, 106.
on the Cirripedes of Madeira, 65.
Macgillivray, Prof., on Conchoderma, 140.
on Lepas anserifera, 81.
_Malacotta_, 137.
_bivalvis_, 141.
Male Cirripedes, discussion on, 281.
of Ibla Cumingii, 189.
” quadrivalvis, 207.
of Scalpellum ornatum, 248.
Peronii, 270.
rostratum, 262.
villosum, 278.
vulgare, 231.
organs of generation in the Lepadidæ, 55.
Mandibles, general description of, 41.
Martin St. Ange, on the affinities of Cirripedes, 1.
on a closed tube within the stomach, 45.
on the generative organs, 55.
Maxillæ, general description of, 41.
Membrane covering valves, 30.
Metamorphoses, first stage, 9.
second stage, 13.
last stage, 14.
_Mitella_, Genus, 293.
Mouth, general description of, 39.
of young Cirripede, 22.
of the larva, first stage, 11.
last stage, 17.
Muscles, 39.
without striæ in Anelasma, and in embryonic Cirripedes, 172.
Nerves, general system of, 46.
of Ibla Cumingii, 188.
Nomenclature of the parts of Cirripedes, 3.
Rules of, 293.
_Octolasmis_, 115.
_Warwickii_, 120.
OEsophagus, 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.
Poecilasma, 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.
[Illustration: _Pl. I._
LEPAS.
_George Sowerby._]
[Illustration: _Pl. II._
POECILASMA: DICHELASPIS.
_George Sowerby_]
[Illustration: _Pl. III._
OXYNASPIS: CONCHODERMA: ALEFAS
_George Sowerby_]
[Illustration: _Pl. IV._
ANELASMA: IBLA.
_George Sowerby_]
[Illustration: _Pl. V._
IBLA: SCALPELLUM.
_George Sowerby_]
[Illustration: _Pl. VI._
SCALPELLUM.
_George Sowerby_]
[Illustration: _Pl. VII._
POLLICIPES
_George Sowerby_]
[Illustration: _Pl. VIII._
LITHOTRYA.
_George Sowerby_]
[Illustration: _Pl. IX._
LITHOTRYA. &c.
_George Sowerby_]
[Illustration: _Pl. X._
MANDIBLES, PALPI, MAXILLÆ, OUTER MAXILLÆ, CIRRI, & CAUDAL APPENDAGES.
_George Sowerby_]
Transcriber’s Notes:
Throughout
Ditto is often represented by ---- or . . . . or ”.
Page ix
Enclycopædia of Anatomy and Physiology
‘Enclycopædia’ changed to ‘Encyclopædia’.
Page xii
CORRIGENDA AND ADDENDA.
These changes were not added, due to the general nature of most of the
comments.
Page xii
Pæcilasma is used throughout (et passim) most of the text.
It should read Poecilasma.
No change from the original.
Page 27
pedunculum mutatæ et invoucrum
‘invoucrum’ changed to ‘involucrum’.
Page 57
touch the cæca were such exist
‘were’ changed to ‘where’.
Page 75
References to Mouth parts read Pl. IX, where I believe that Pl. X was
meant. No change except for inserted links that refer to plate X.
Page 136
Magaz. der Gesellsch. Natuforsch.
‘Natuforsch’ may be ‘Naturforsch’.
Page 222
Bold T used to represent a dagger here.
Page 238
Length of whole organ, to the inner margin of
the oblique basal articulation } 1/6000
The number here was not legible, as printed. I think it may be 19/6000
from the table of comparative measurements later in this book.
Page 259
Bold TT used to represent double daggers.
Page 299
Frith of Forth
‘Frith’ may be ‘Firth’.
Page 397
Lepas
membrancea, 146
‘membrancea’ changed to ‘membranacea’.
Inconsistent accents were verified and follow the original.
Hyphen variability
multiarticulate multi-articulate
uniarticulate uni-articulate