Page 81 - 006

75

5.2.2 !F # $9o#L (Laboratory study technique)

/

3 ( .6/ $+
4 ## " * ' !1 # 1 $+
4 5(

6

! # G
.6/ $+
4 " "( K 5(
longitudinal tracheal trunk, air
6
sacs tracheole $+
4 ## " * ## closed tracheal system
71
6

)
(" % / stone fly $+
4 ) " * ## K (" %
3 !67 )
71 (
( "0 3 5
/

6/
'
* $+
4 ! (Q " %
5

1

" ( " &,
( 3 ( 1 " 7 * ('

7

$+
4
4 ) " *- "
stereo *' ! " K ' ( (

Y

(

* $+
4 trenidia (' ( 2 ' 5(%( * '

/
! 7 K # !5 (, $+
4 - "
*0 ' $ ,

A B C

$X 5.3 ## " * ! # A: !( '
$( ! ( ( 3 Y ( '

' (
), B: !( '
$( ' ( ( 3 Y ( ! "
' ( ), C: !( '
$( ! ( ( 3 Y ( !

' (
) (Richards and Davies 1977)