﻿1 
  76 
  PROCEEDINGS 
  OF 
  THE 
  MALACOLOGICAL 
  SOCIETY. 
  

  

  92. 
  Chito7i 
  siculus. 
  Not 
  common 
  ; 
  it 
  is 
  generallj' 
  found 
  attached 
  to 
  

  

  stones 
  and 
  other 
  objects 
  at 
  various 
  depths. 
  

  

  93. 
  Chiton 
  rissoi, 
  Fayr. 
  Few 
  specimens 
  found 
  in 
  the 
  same 
  condi- 
  

  

  tions 
  as 
  the 
  foregoing. 
  

  

  94. 
  Chiton 
  Icevis, 
  Penii. 
  Three 
  or 
  four 
  specimens 
  found 
  attaclied 
  to 
  

  

  stones 
  a 
  little 
  below 
  waterliTie. 
  

  

  95. 
  Chiton 
  polii, 
  Phil. 
  Frequent, 
  but 
  not 
  common, 
  found 
  attached 
  

  

  to 
  the 
  rocks 
  about 
  waterline. 
  

  

  96. 
  Chiton 
  cajetanus, 
  Phil. 
  Very 
  abundant 
  almost 
  all 
  along 
  the 
  

  

  rocky 
  coast 
  of 
  the 
  harbour, 
  usually 
  found 
  at 
  and 
  above 
  water- 
  

   line. 
  

  

  97. 
  Patella 
  lusitanica, 
  Gmel. 
  Not 
  common, 
  generally 
  found 
  on 
  

  

  stones 
  below 
  waterline. 
  

  

  98. 
  Patella 
  ccerulea, 
  L. 
  Common 
  all 
  along 
  the 
  rocky 
  beach, 
  

  

  generally 
  found 
  above 
  waterline. 
  

  

  99. 
  Patella 
  tarentina, 
  Lamk. 
  Common 
  and 
  found 
  under 
  the 
  same 
  

  

  conditions 
  as 
  the 
  foregoing. 
  

  

  100. 
  Emarginula 
  cancellata, 
  Phil. 
  Dead 
  specimens 
  are 
  occasionalh' 
  

  

  found 
  with 
  the 
  shingle 
  and 
  sand. 
  

  

  101. 
  Emarginula 
  elongata, 
  Costa. 
  Dead 
  specimens 
  are 
  also 
  occasionally 
  

  

  found 
  with 
  the 
  sand 
  and 
  shingle. 
  

  

  102. 
  Emarginula 
  huzardi, 
  Payr. 
  Few 
  specimens 
  found 
  on 
  the 
  sandy 
  

  

  beach 
  of 
  liirzebbugia, 
  and 
  in 
  shingly 
  corner 
  at 
  " 
  11 
  

   Gzira 
  ". 
  

  

  103. 
  Fisstirella 
  costaria, 
  Desli. 
  Very 
  sparinglj' 
  met 
  with 
  along 
  the 
  

  

  rocky 
  coast. 
  

  

  104. 
  Fissurella 
  grceca, 
  L. 
  Found 
  in 
  the 
  same 
  conditions 
  as 
  the 
  fore- 
  

  

  going, 
  and 
  it 
  is 
  also 
  rather 
  scarce. 
  

  

  105. 
  Fissurella 
  nubecula, 
  L. 
  During 
  some 
  years 
  this 
  species 
  is 
  

  

  commonly 
  found 
  on 
  some 
  parts 
  of 
  the 
  rocky 
  coast, 
  in 
  other 
  

   years, 
  however, 
  it 
  becomes 
  very 
  scarce. 
  

  

  106. 
  Fissurella 
  gibherula, 
  \i2in\k. 
  Dead 
  specimens 
  are 
  very 
  common 
  

  

  with 
  the 
  sand 
  and 
  shingle; 
  alive, 
  however, 
  the 
  species 
  is 
  only 
  

   occasionally 
  met 
  with. 
  

  

  107. 
  CaUiptrcea 
  chinensis, 
  L. 
  The 
  shells 
  of 
  this 
  species 
  are 
  occasion- 
  

  

  ally 
  met 
  with 
  on 
  the 
  sandy 
  beaches 
  of 
  Birzebbugia 
  and 
  Cala 
  

   San 
  Giorgio, 
  and 
  are 
  also 
  formed 
  in 
  various 
  shingly 
  corners 
  on 
  

   the 
  coast. 
  

  

  108. 
  Crepidula 
  unguiformis, 
  Lamk. 
  Common, 
  generally 
  found 
  in- 
  

  

  habiting 
  dead 
  shells, 
  more 
  frequently 
  those 
  of 
  Conus 
  

   mediterraneus, 
  Iliirex 
  trunculus, 
  Cerithium 
  vulgatwn, 
  and 
  

   Cassis 
  sulcosa. 
  

  

  109. 
  Haliotis 
  lamellosa, 
  Lamk. 
  The 
  shells 
  of 
  this 
  mollusc 
  are 
  

  

  frequently 
  found 
  with 
  the 
  sand 
  and 
  shingle; 
  in 
  the 
  living 
  

   state, 
  however, 
  the 
  species 
  is 
  somewhat 
  difficult 
  to 
  obtain. 
  

  

  110. 
  Trochus 
  turhinatus, 
  Born. 
  Very 
  common 
  all 
  along 
  the 
  rocky 
  

  

  beach, 
  it 
  is 
  usually 
  found 
  above 
  waterline 
  ; 
  on 
  some 
  parts 
  of 
  

   the 
  coast 
  it 
  is 
  generally 
  most 
  abundant. 
  

  

  111. 
  Trochus 
  articulatus, 
  Lamk. 
  Common, 
  in 
  rock 
  pools 
  and 
  in 
  the 
  

  

  salt-pans 
  of 
  Wied 
  il 
  Buni, 
  

  

  