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Full text : Sitzungsberichte der Mathematisch-Naturwissenschaftlichen Classe der Kaiserlichen Akademie der Wissenschaften Sitzungsberichte der mathematisch-naturwissenschaftlichen Classe der Kaiserlichen Akademie der Wissenschaften, Wien, 10. Band, (Jahrgang 1853)

34

D  ies  i  n  g.  Charakteristik  und

MASTOPHORUS  diesing.
Trichina  Sieb  old.  —  Mermis  Diesing.  —  Nematoideum  Stein.
Corpus  teretiusculum.  Caput  corpore  cöntinuum,  papillis  duabus
os  terminale  orbiculare  limitantibus.  Insectorum  endoparasita.
Tractus  cibarius  in  oesophagum,  proventriculum  s.  bulbum
oesopbageum,  ventriculum  et  intestinum  rectum  discretus,  ano  in
limite  corporis  et  caudae  sito  stipatus.  Organa  genitalia  nulla.
1.  Mastopliorus  globocaudatus  Diesing.
Corpus  subcylindricum  antrorsum  attenuatum,  extremitate  caudali
  parum  intlexa  conica,  apice  capitellata  echinata.  Caput  papillis
triangularibus  apice  mobilibus  obsessuin.  Longit.  ad  8 /V";  crassit.
ad  VW".
Trichina  spiralis?  Siebold:  in  Wiegmann’s  Arch.  1838,  I,  312.
(Scarabaei.)
Mermis  Scarabaei  stercorarii  Diesing:  Syst.  Helminth.  II,  110.
Nematoideum  Geotrupis  stercorarii  adultum  Stein:  in  Zeitschi*.  für
wissenschaftliche  Zoologie  IV,  (1852)  203.  Tab.  X,  Fig.  9  (extrem,
caud.).
Habitaculum.  Scarabaeus  (Geotrupes)  stercorarius:  ad
curvaturam  intestinorum  et  ad  superiiciem  tracbaearum  in  vesiculis
Vio—%'"  diametri  (Siebold  et  Stein).
2.  Mastopliorus  cchiurus  Diesing.
Corpus  subcylindricum  antrorsum  attenuatum,  extremitate  caudali
  parum  inflexa  conica,  apice  compressiuscula  obtusa,  parce  et
breve  echinata.  Caput  papillis  triangularibus  apice  mobilibus  obsessum
 -,  Longit.  Vs—VW;  crassit.  i/ 64 _y 50 '".
Nematoideum  Tenebrionis  molitoris  adultum  Stein  :  in  Zeitschrift  ffu’
wissensch.  Zool.  IV,  (1852)  196,  Tab.  X,  Fig.  1—4.
Hab  itacul  um.  T  en  ebri  o  molitor;  larva  et  iniago:  in  vesiculis ­
  i/ 10 —y 4 '"  diametri,  intestino  adhaerentihus  (Stein).
CEPHALACANTHUS  diesing.
Nematoideum  Stein.
Corpus  teretiusculum.  Caput  corpore  cöntinuum,  spinis  1  aut  3
armatum.  Os  terminale.  Insectorum  endoparasita.
Stadio  provectiore  tractus  cibarius  in  oesophagum,  proventriculum
  s.  bulbum  oesopbageum,  ventriculum  et  intestinum  rectum  dis-
            
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