SUPEKSTITrONS KEQARWNG SPIDKIiS. 83 



Another notion connected with spiders is that certain kinds of wood 

 prevent their settling and spinning cobwebs. There is a common saying 

 at 'Winchester, England, that no spider will hang its web on a roof of 

 Irish oak, and the cicerone who shows the Cathedral Church at St. Davids 

 points out to the visitor that the choir is roofed with Irish oak, which does 

 not harbor spiders, though cobwebs are plentifully seen in other parts of 

 the cathedral.' 



The same faculty of repelling spiders is attributed also to chestnut and 

 cedar woods,' 2 and the old roof at Turner's Court, Gloucestershire, four miles 

 from Bath, which is of chestnut, is said to be perfectly free from cobwebs. 3 

 Hence, it is said, the cloisters of New College and of Christ Church are 

 roofed with chestnut. 4 



I have at least once met this superstition in Italy, and am free to say 

 that there is no basis for it in fact. I do not remember ever to have visited 

 a public building, particularly a church or chapel, in which I have not 

 been able to trace somewhere the webs of spiders. No doubt, however, some 

 public edifices are inhospitable sites for araneads, simply for the reason 

 that they give little encouragement to the presence of those insects which 

 form a necessary part of spider subsistence. Naturally enough, spiders will 

 not resort to and cannot abide in places where they do not procure sufficient 

 food. The spiders which are most frequently found inside our homes and 

 public edifices are certain Lineweavers, mostly of the genus Theridium, and 

 one or two species of Tubeweavers. To these spiders we are indebted for 

 the common cobwebs of our ceilings and corners. The above are only a 

 few of the curious beliefs that have grown up around the spider among 

 all races of men. A number may be found in Cowan's work heretofore 

 quoted. 5 



IV. 



The possible commercial value of spider silk as an available textile in 

 industrial art has often been considered. It is not surprising that one 

 who sees the immense snares and bulky cocoons of tropical 

 Spider araneads or of some American species of Nephila, Argiope, and 

 Silk m In- E a thftt inhabit Fi or id a and Southern California, should 

 dustrial 

 ^ rt think that such quantities of strong and beautiful spinningwork 



might be put to practical use. As early a traveler as De Azara B 

 tells of a Paraguay spider whose spherical cocoon, an inch in length, was 

 utilized for spinning by the inhabitants of that land, not only on account 

 of its bulk, but its bright and fast orange color. It is probably a con- 

 gener of Nephila clavipes, the " silk spider," of whose silk, according 



1 Notes and Queries, second edition, IV., 298, and Id., ;>7". 



2 Ibid., page 523. ' Ibid., page 421. 



4 Ibid., page 298. 6 Curious History of Insects. 



6 Voyages dans L'Amer. Merid. Don Felix de Azara, 1809, I., 212. 



