﻿and 
  types 
  of 
  certain 
  genera 
  of 
  Hymenoptera. 
  57 
  

  

  contained 
  do 
  not 
  come 
  under 
  the 
  generic 
  definition 
  of 
  

   Astata* 
  

  

  I. 
  9. 
  ASTATUS 
  Jur., 
  May, 
  1801, 
  nee 
  Panzer, 
  July, 
  1801, 
  

   Konow, 
  etc. 
  = 
  [Cephus 
  Latr., 
  1802] 
  = 
  [Trachelus 
  

   Jur., 
  1807]. 
  

  

  Type 
  : 
  [Sirex] 
  pygmaeus 
  L. 
  = 
  Astatus 
  pygmaeus 
  (L.) 
  

   Jur. 
  = 
  [Cephus] 
  pygmaeus 
  (L.) 
  Latr. 
  

  

  The 
  two 
  species 
  originally 
  included 
  in 
  Astatus 
  are 
  

   identical. 
  

  

  c. 
  EUMETABOLUS 
  Schulz, 
  1906 
  = 
  [Astatus 
  Panzer, 
  1801, 
  

  

  Konow, 
  etc., 
  nee 
  Jurine, 
  1801]. 
  

  

  Type 
  : 
  [Sirex] 
  troglodyta 
  Fabr. 
  = 
  [Sirex] 
  niger 
  Harris 
  ? 
  

   = 
  Eumetabolus 
  niger 
  (Harris) 
  Rohwer. 
  

  

  Eumetaholus, 
  without 
  stated 
  type, 
  was 
  proposed 
  as 
  a 
  

   substitute 
  for 
  Astatus, 
  sense 
  of 
  Konow, 
  and 
  therefore 
  takes 
  

   ipso 
  facto 
  the 
  type 
  of 
  that 
  genus. 
  f 
  Morice 
  and 
  Durrant 
  

   strongly 
  doubt 
  the 
  identity 
  of 
  troglodyta 
  with 
  what 
  they 
  

   term 
  the 
  mysterious 
  niger, 
  and 
  possibly 
  it 
  would 
  be 
  better 
  

   to 
  call 
  the 
  species 
  trogolodyta. 
  

  

  d. 
  CEPHA 
  Billberg, 
  1820 
  = 
  [Trachelus 
  Konow, 
  etc., 
  nee 
  

  

  Jurine] 
  == 
  [Trachelastatus 
  Morice 
  and 
  Durrant, 
  1914]. 
  

  

  Type 
  : 
  [Sirex] 
  tabidus 
  Fabr. 
  = 
  Cepha 
  tabida 
  (Fabr.)Billb. 
  

   Genus 
  monobasic. 
  

  

  It 
  is 
  impossible 
  to 
  replace 
  Cepha 
  Billberg 
  with 
  Trache- 
  

   lastatus 
  Morice 
  and 
  Durrant 
  on 
  the 
  suggested 
  grounds 
  of 
  

   the 
  similarity 
  of 
  Cepha 
  Billberg 
  with 
  Cephus 
  Latr.^t 
  

  

  The 
  foregoing 
  data 
  may 
  be 
  tabulated 
  for 
  convenience 
  as 
  

   follows 
  : 
  — 
  

  

  Family 
  Larkidae. 
  

  

  Astata 
  Latr. 
  Type 
  : 
  boops. 
  = 
  [Dimorpha 
  Jurine]. 
  

  

  * 
  Opinion 
  46 
  of 
  the 
  Iriternational 
  Commission 
  on 
  Zoological 
  

   Nomenclature 
  is 
  summarised 
  in 
  part 
  : 
  "If 
  (as 
  in 
  Aclastus 
  Foerster, 
  

   1868) 
  it 
  is 
  not 
  evident 
  from 
  the 
  original 
  publication 
  of 
  the 
  genus 
  

   how 
  many 
  or 
  what 
  species 
  are 
  involved, 
  the 
  genus 
  contains 
  all 
  of 
  

   the 
  species 
  of 
  the 
  world 
  which 
  would 
  come 
  under 
  the 
  generic 
  

   description 
  as 
  originally 
  published. 
  . 
  . 
  ." 
  

  

  t 
  International 
  Code 
  of 
  Zoological 
  Nomenclature, 
  Art. 
  30/. 
  

  

  X 
  International 
  Code 
  of 
  Zoological 
  Nomenclature, 
  Art. 
  36, 
  

   Recommendations. 
  

  

  