- KEY TO
GRANIA
OF NORTH AMERICA, BERMUDA, AND THE CARIBBEAN -
Key step 2B: Spermatheca of
Grania americana.
eg
, gland;
spp
, spermathecal ectal pore;
e
, ectal duct;
sr
, sperm rings;
a
, ampulla
Scale = 20um
Back to key step 2B
Key step 3A: Statocyst of
Grania americana.
ab
, anterior brain vesicle;
bv
, blood vessel;
ri
, statolith
Scale = 20um
Back to key step 3A
Key step 5A: Penial apparatus of
Grania bermudensis.
bu
, bipartite union;
c
, clitellum;
i
, invagination;
m
, muscle;
p
, male pore;
pj
, pad-like glandulan junction;
rs
, ridged sac;
st
, stylet;
v
, vas deferens
Scale = 20um
Back to key step 5A
Key step 5B: Penial apparatus of
Grania americana.
bu
, bipartite union;
c
, clitellum;
i
, invagination;
m
, muscle;
p
, male pore;
pg
, penial gland;
pj
, pad-like glandulan junction;
rs
, ridged sac;
st
, stylet;
v
, vas deferens
Scale = 20um
Back to key step 5B
Key step 6A: Male duct system and penial apparatus of
Grania bermudensis.
c
, clitellum;
co
, spermfunnel collar;
m
, muscle;
p
, male pore;
sf
, sperm funnel;
sm
, spiral of muscle;
st
, stylet;
v
, vas deferens
Scale = 20um
Back to key step 6A
Key step 6B: Male duct system and penial apparatus of
Grania hylae.
c
, clitellum;
co
, spermfunnel collar;
m
, muscle;
p
, male pore;
sf
, sperm funnel;
sm
, spiral of muscle;
st
, stylet;
vc
, vas deferens constrictions;
v
, vas deferens
Scale = 20um
Back to key step 6B
Key step 10B: Spermatheca of
Grania laxartus.
a
, ampulla;
cp
, conical protrusion of spermatheca;
e
, ectal duct;
ed
, ectal dilation;
spp
, spermathecal ectal pore
Scale = 20 um
Back to key step 10B
Back to Key
© Copyright 1999-2003, K.A. Coates
ALL RIGHTS RESERVED
{page update: 8 July 2003}
