591 
Kautsch, G. (1910), Ueber die Entwicklung von Agelena labyrinthica Clerck, 
II Teil, in: Zoolog. Jahrb., Vol. 30, Anat., p. 535—602. 
Kennel, J. von (1891), Die Verwandtschaftsverhaltnisse der Arthropoden, 
in: Schriften naturf. Gesellsch. Univ. Dorpat, Vol. 6, p. 1 — 47. 
Kingsley, J. S. (1885), Notes on the embryology of Limulus, in: Quart. 
Journ. microsc. sci (new Ser.), Vol. 25, p. 521 — 572. 
(1893), The embryology of Limulus, Prt. II, in: Journ. Morphology, 
Vol. 8, p. 195-268. 
(1894), The classification of the Arthropoda, in: Tufts College Studies, 
Vol. 1, p. 15 — 48; ook in: Amer. Naturalist, Vol. 28, p. 118 en 220. 
Kishinouye, K. (1891), On the development of Limulus longispina, in: 
Journ. College sci. imp. Univ. Japan, Vol. 5, p. 53—100. 
Korschelt, E. und K. Heider (1892), Lehrbuch der vergleich. Entwicklungs- 
geschichte der wirbellosen Thiere, spezieller Teil, Helt 2. Jena. 
Lankester, E. Ray (1881), Limulus an Arachnid, in: Quart. Journ. microsc. 
sci (new Ser.), Vol. 21, p. 504 — 548, 609 — 649. 
(1885), New Hypothesis as to the relationship of the lungbook of 
Scorpio to the gillbook of Limulus, in : Quart. Journ. microsc. Sci. (new Ser.), 
Vol. 25, p. 339-342. 
(1904 A), The structure and classification of the Arthropoda, in : Quart. 
Journ. microsc. Sci., Vol. 47, p. 523 — 582. 
(1904 B), The structure and classification of the Arachnida, ibid.. 
Vol. 48, p. 165—269. 
Lankester, E. Ray, W. B. S. Benham and E. J. Beck (1885), Qn the mus- 
cular and endoskeletal Systems of Limulus and Scorpio, in; Trans. Zool. Soc. 
London, Vol. 11, p. 311 — 384. 
Laurie, M. (1894), Qn the morphology of the Pedipalpi, in: Journ. Linn. 
Soc. London, Zool., Vol. 25, 1896, p. 20 — 48. 
Mac Leod, J. (1884), Recherches sur la structure et la signification de 
l’appareil respiratoire des Arachnides, in ; Archives de Biologie, Vol. 5, p. 1 — 34. 
Montgomery Jr., Th. H. (1909), Qn the spinnerets, cribellum, colulus, 
tracheae and lungbook’s of Araneads, in : Proc. Acad. Sci. Philadelphia, 
Vol. 61, p. 299-320. 
Moroff, Th., (1911) Ueber die Entwicklung des Facettenauges bei Krüsta- 
ceen, in: Biol. Zentralbl. Vol. 31. 
Q’Connell, M. (1916), The habitat of the Eurypterida, in : Buil. Buffalo Soc. 
nat. Sci., Vol. 11, No. 3. 
Patten, Wm., and Wm. A. Redenbaugh (1899), The nervous system of 
Limulus polyphemus, in: Journ. Morphology, Vol. 16, p. 91 — 200. 
PococK, R. J. (1893), Qn some points in the morphology of the Arachnida 
(s. s.) with notes on the classification of the group, in; Annals Mag. nat. Hist., 
(ser. 6), vol. 11, p. 1 — 19. 
PuRCELL, W. F. (1909), Development and origin of the respiratory organs 
in Araneae, in; Quart. Journ. microsc. Sci., vol. 54, p. 1 — 110. 
Reuter, E. (1909), Zur Morphologie und Qntogenie der Acariden, in:Acta 
soc. sci., Fennicae, vol. 36, No. 4. 
Sarle, C. J. (1903), A new Eurypterid fauna from the base of the salina of 
Western New York, in: New York State Mus., Annual Report for 1902, No. 2, 
1904, p. 1080 — 1108; als Buil. 69, Report State Palaeontologist, 1903. 
