Abdominal Pores 
Anatomy — general and unclas- 
sified 
Blood 
Blood Vessels 
Breeding Habits 
Central Nervous System 
Coelom, including Mesentery and 
Septum transversum 
Connective and Supporting Tis- 
sues 
Cytology 
Digestive Tract — general and un- 
classified 
Digitiform Gland 
Ear 
Egg Envelopes 
Electrie Organ 
Embryology — general and un- 
classified 
Embryonice Appendages (Yolk- 
Normal Plates of the Development of Squalus acanthias. 
Literature. 
Subject Headings. 
Sack — Yolk-Stalk — Rudi- 
mentary Amnion) 
Epiphysis and Paraphysis 
Eye and Optic Nerve 
Fertilization 
Fins — general and unclassified 
Fins — paired 
Fins — unpaired 
Gastrulation and Germ Layers 
General and unclassified Titles 
Genital Gland and Germ Oells 
Gestation 
Gills 
Gill Arches, Gill Olefts, Gill 
Pouches 
Head — Segmentation of Head 
Head Somites. (See also Eye- 
muscles under Muscle.) 
Heart 
Hypophysis 
Integument, including Scales 
Interrenal and Supra-renal Organs 
Intestine, including Spiral Valve 
Lateral Line System 
Liver and Gall Bladder 
Luminous Organs 
Lymphaties and Lymphoid Tissue 
Mouth 
Muscle — striated and unstriated 
Nerve Oells 
Nerve Endings 
Nerves Cranial 
Nerves Spinal 
Nervous System — general and 
unclassified 
Nose 
Notochord and Subnotochordal 
Rod 
Oesophagus 
Ovum and Oögenesis 
Palaeontology 
Pancreas 
Abdominal Pores. 
79 
Segmentation of Ovum 
Sense Organs — general 
Skull and Axial and Branchial 
Skeleton 
Spermatozoa and Spermato- 
genesis 
Spleen 
Stomach 
Swim Bladder 
Sympathetic 
Systematic Works 
Teeth 
Teratology 
Thymus — Thyreoid — Supra- 
pericardial Body 
Urogenital System — general 
and unclassified — including 
Cloaca 
Urogenital System — Female 
Urogenital System — Male 
Variation. 
1898 Biuxs, E. J., The correlated distribution of the abdominal pores and nephrostomes in fishes. Journ. Anat. and 
Phys., Vol. 32, p. 484 —512. 
1898 Bwes, E. J., On openings in the wall of the body cavity of vertebrates. 
p. 282 — 247. 
1879 Berıpez, J. W., Pori abdominales of vertebrata. 
1884 GEeenBAuR, O., Ueber die Abdominalporen der Fische. 
Proc. Roy. Soc. London, Vol. 62, 
Journ. Anat. and Phys., Vol. 14, p. 81—100, 1 pl. 
Morph. Jahrb., Bd. 10, p. 462 —464. 
1897 Scuneiver, G., Ueber die Niere und die Abdominalporen von Squatina angelus. Anat. Anz, Bd. 13, p. 393—401. 
1828 VroLık, G., Anatomisch-physiologische Bemerkung über den Hai (Squalus). 
p. 489—513. 
Zeitschr. f. organ. Phys. Bd. 2, 
1887 Wneer, M., Die Abdominalporen der Salmoniden nebst Bemerkungen über die Geschlechtsorgane der Fische. 
Morph. Jahrb., Bd. 12, p. 866-406, Taf. 21. 
1898 Byaxz, L. W., On the general anatomy of Chimaera. 
1839 Cnıase, 8. o., Anatomiche disamine sulla Torpedini. 
— 308, 2 tav. 
Anatomy — general and unclassified. 
Prelim. notice. Proc. Zool. Soc. London. 
1885 Cauperwoop, (Notes on the anatomy and external characters of Laemargus microcephalus.) Rep. Fish. Board 
Scotland, 1885, p. 228—231, pl. 10. 
Atti. Reale Ist. d’Incor. Sei. nat. di Napoli, Vol. 6, p. 275 
1685 Coruıns, A systeme of anatomy, treating of the body of man, beasts, birds, fish, insects and plants. London. 
1853 Costa, ©. G., Particularit& anatomiche della Chimaera monstrosa. 
Frammenti di Anat. comp., Fasc. 2. 
1857 Costa, O. G., Sopra talune specialit& anatomiche e fisiologiche de’pesci selacini o plagiostomi. Il Giambattista 
Vico., Vol. 2, p. 409—437; Supplemento, Vol. 3, p. 113—115. 
1899 Cunnınamam, R. O., On a few points in the structure of Laporpr’s shark (Euprotomierus labordii). Proc. Zool. 
Soc., 1899, p. 732— 734. 
1907 Hawezs, O0. A.M., On the abdominal viscera and a vestigial seventh branchial arch in Chlamydoselachus. Proc. 
Zool. Soc. London, 1907, p. 471—478. 
1809 Home, E., An anatomical account of the Squalus (Selache) maximus ete. 
— 220, additione (1813), p. 227—241, 7 pls. 
1814 Homz, E., Lectures on comparative anatomy, Vol. 1 and 2, 4°. London. 
1890 Howzs, G. B., On the visceral anatomy of the Australian torpedo (Hypnos subnigrum) with especial reference to 
Proc. Zool. Soc. London, 1890, p. 669—675, pl. 57. 
the suspension of the vertebrate alimentary canal. 
Phil. Trans. Roy. Soc. London, p. 206 
