
 
        
         
		3 m  
 (  50  )  
 S P E C I E S  XVIII.—A.  FIMBRIATUS.  
 F R I N G E P - S P I D E R .  
 O N E  male,  plate  9,  fig.  4,  was  taken  in  the  middle  of  May,  leaping  as  quick  as  lightning.  
 THE  eyes  as  ufual,  and  black.  The  legs  vaiy  from  the  charafters  affigned  to  this  aflbrtment  
 in  the  beginning  of  the work.  They  are  fo  difpofed  as  to  iliorten  in  the  proportion  of  
 the  fourth,  fécond,  firil,  and  third pair.  The  firft  and  third  fcarce  differ in  length.  The  firft,  
 fécond,  and  third  legs  are  hairy  on  the  two  laft joints  ;  on  the  third,  both  hairy  and  briftly;  
 but  on  the  fifth,  or  thigh,  not  only  hairy  and  briftly,  but  furniihed  alfo with  three  large  
 prickles,  two  on  the  upper,  and  another  on  the  lower  fide.  Of  the  fourth pair  all  the joints  
 are  hairy,  briftly,  and  prickly,  except  the  laft  of  all,  which  have  hairs  only.  The  thorax  
 nearly  of  a rhomboid  fhape,  flat  and  blackiih  ;  with  a white  border  next  the  legs,  with  very  
 foft down,  and  various  longiih  hairs  projefting  towards  the  eyes  like  horns.  The  abdomen  
 longiih,  ovate,  blackifli;  with  thick  unequal  hairs,  a  white  margin  on  both  fides,  and  
 a  fafciculus  of  rough  hairs,  or  briftles  near  the  breaft.  The  arms  and  holders  with  fomewhat  
 unequal  hairs.  
 S P E C I E S  XIX.—A.  MIRAEILUS.  
 W O N D E R F U L - S P I D E R .  
 T H O U G H  men,  to  the  affiftance of  fallible  memory,  have, with  the  greateft  care and  pains,  
 invented  fyftematic  rules,  in  order  the  better  to  comprize  and  underftand  the  innumerable  
 works  of the  CREATOR;  yet  it  is  impoifible to  ordain  thefe  rules,  fo  as  to be  free from  exceptions. 
   This  is  a  proof  of  the  power  and  greatnefs  of  GOD,  who  has,  according  to  his  own  
 unerring  
 (  51  )  
 unerring  wifdom,  ftationed  all  objefts  in  a  certain  mode  of  arrangement,  yet  in  fuch  a  manner  
 as  far  exceeds  our  comprehenfion.  Of  this  the  infed;  now  to  be  defcribed  is  an  inftance.  
 Plate7,  fig.  IIT  
 is  found  common  on  trees,  during  the  whole  month  of  June,  and  is  generally  of  a  
 brownifli  colour,  though  fome  few  individuals  are much  darker.  
 THE  eyes  differ  from  the  ufual  pofition,  the  two  laft  of  the  firft  feries  being  very  large,  
 and  the  two  intermediate  ones very  fmall.  The  two  lateral  ones  are  fcarce  lefs  than  the  very  
 l a r g e  one s  of  the  firft  feries.  This  proportion  of  the  eyes  is  reprefented  by  the  dots  in  the  
 figure.  The  legs  are  extremely  long,  and  different  from  the  other  infefts  of  this  divifion,  
 fince  they  fliorten  in  this  proportion,  viz.  4,  2,  i,  and  3.  Between  the  firft  and  fécond,  the  
 difference  is  not  remarkable.  All  the  joints  are  long  and  flender,  and  have  hairs,  briftles,  
 and  prickles  of  unequal  lengths.  The  thorax  ovate,  hairy,  fomewhat  flattened,  brownifli  
 towards  the  edges,  with  the  middle  greyiih,  and  a  lighter  line  running  through  it.  The  
 abdomen  longifti,  ovate,  hairy,  in  fome more,  in  others  lefs undulated, with  a  finuous  bright  
 line.  The  upper  part  is  browniih,  though  marked  by  a  fomewhat  obfcure  facula,  and  fome  
 white  fcattered  dots,  which  are  more  numerous  in  fome,  and  lefs  fo  in  others.  In  fome,  the  
 abdomen  is  without  any  dots.  The  inferior  part  has  a  brightifli  wedge  or  mark.  The  arm  
 of  the male,  with  the  fexual  organs,  is reprefented  at  fig.  2,  where  it  is  fhewn projefting  from  
 the  globular  part,  at  B.  and  C.  which  two  parts  are  ufually  concealed  in  the  globular  one,  
 and when  neceffary,  are projected  or  exerted  as  the  figure  fliews.  When  at  reft, or  withdrawn,  
 the  tip  of  the  arm  has  a  fomewhat  pyramidal  form.  In  the  extremity  of  the  fécond  joint,  or  
 that  fucceeding  the  above  defcribed  one,  a  thick  and  ftrong  apex,  or  procefs,  refembling  a  
 cock's  fpur,  appears,  oppofite which,  on  the  upper  fide,  ftand  two  large  prickles,  and  two  or  
 three  on  the  part  neareft the  thorax.  The  whole  arm  is  alfo  covered  with  hairs  of  different  
 lengths,  as  well  as  prickles.  The  holders  have  thick  and  unequally  long  hairs.  
 THE  female  differs  extremely  in  one  refpeft  from  the  others  of  this  divifion ;  fince  flie  
 makes  a  thick  cell  in  the  tops  of  trees,  with  the  funnel  turned  upwards,  in  which  fhe  refides.  
 This  fpecies  is  extremely  timid,  and at all  times  ready  for efcape, when  difturbed.  It  feems  to  
 be  capable  of  diftinguifliing  the  natural  motion  of  the  branches,  caufed  by  the  wind,  from  
 that