Some terrestrial isopod crustaceans from Toyama City, middle Japan
journal or
publication title
Bulletin of the Toyama Science Museum
number 2
page range 13‑21
year 1980‑03‑20
URL http://repo.tsm.toyama.toyama.jp/?action=repos
itory̲uri&item̲id=13
Some Terrestrial Isopod Crustaceans from Toyama City , Middle Japan*
N oboru N uNoMURA
To y a ma S c ienc Mu s e u m e
富 山市産陸生等脚目甲殻類
布村 昇
富 山市科学文化センター19 3 7
年から19 9 7
年にかけて ,箪者が磁 山市内で採集した陸生等脚目甲殻類について報告する 。 今 回報告するのは下記の9
種 で, うち1
種は新種である 。F a m i l
y e a d i l y T
ハマダン ゴム シ科T y l o
s sp .
ハマダンゴムシF a m i l
y e a d i i g i L
フナムシ科L i i g
a o x e a ti c Roux
フナムシL
i g m u d i i m u i c n p o a j f f e o h r e V
ヒメフナムシFam y l i d i c s i n O e a
ハマワラジムシ科E - r a l l o
n
おCZ S I CO
面A rc e n g a i ! l
オカメワラジムシ(新称)F a m i
l a d i n o y P i l l e c r o e
ワラジムシ科Po e c r o i l l r e b a c s l l i e r t a L e
ワラジムシPo e c r l i l o a m a y t o s n e
お. sp. n
サピワラジムシ (新 称 )Po e c r l l z
o a u l c a m
加Iw am oto
フィリワラ. .ン ム ン‘M et h t r o n o p o z t
S pmino S t z s ) t d n a r B (
ホ ソワラジムシF a m i
l e a d i i y A d i l l i d a m r
オカダンゴムシ科A r m a d i l l i
d i u m a g l u v re ( e r t a L l l i ) e
オカダ ンゴムシThe taxonomy and f a u n a ! sur vey f o l a i r t s e r r e t p o d i s o crustaceans ha ve bee n much ignore d i n Japan . For l r a e v e s y e a r s , I have be e n t r yi n g t o c t e l l c o h e animals t t a Toyama C
i t
y . Although h e c t n o t i e c l o l is y e t sm a l l , I hav e s f o r a found i n e n spec ie s n d i l u n c i g one which s i new s o t c i c e e n . The specimens were p r e s e rve d i n l c o h o a l , d i s e c t s e d and exam e d i n i
n g ly . l o e r c l l A h e f t e r u i g s were dra wn by usi n g camera u c l . a d i
Before go i n g f r h e r t u , I w ish to ex p s e s r my si e e r n c gra e d t u i t to Dr .Saburo Nishimura f o t
h
e Kyoto n i v e r s i t y U o r f reading h e m t i p t . a n u s c r
* C r t n o u b i s n o i t o m f r h e Toy t am a S c ien c e M us e um No .7
N u r o b o N
UNOMURAFamily i d a e T y l T y l o s _ p s (
J a p a n e s
e name : Hama-dangomushi)
The i m e n s s p e c were d e t c e l l o c from e h t p p e r u e z o n f o sandy beach t a Hamakurosaki . I
t s e v i l n i somewhat wet and e r s a c o n s a d, e y l l a i c e p s n d e r u e h t l l e w d e i n r a d . w r a c k The p
r e c i s
e c i f i c e p s d en i n o i t a c i f i t f o e h t t n e s e r p commonest m a r i t i m e d p o o i s f o Japan , h o t r e h t i o
f t e
n d e t a e r t s a Tyl o s g s t u a l n u a r , s r e i M s i d p o n e p o s t o t a f e r u t u . y d u t s
Mate ガ l examined a : 2 早 早 , r e a n e h t Toyam a Youth l e s t H o t a Hamakurosaki, c o l . l N . Nunomura, . t c O , 0 2 8 7 9 1 .
Family e a d i i g i L L
i g i
a c a t i x o e Roux, 8 2 1 8 (
J a p a
n e s e name : Funamushi)
Thi s s e c p s e i e v i l s on t e h quay s l l a w and d s o p a t r e t g n i c t e t o r p l a t s a o c s n o i t u c r t s n c o n i t
h
e o r s a r b h , e e c p s y l l a i f o I w a s e and Mi zuha . sh i
Ligidium . m n i c u j a p o , f e f o h r V e 8 1 9 1 (
J a p a n e s
e name : H m u s h i ) i m e - f u n a
Th e s s e i c e p s i d e t c i r t s e r o t y t t e r p wet hab s t a t i c h s u t s a s e o h n d f o u t n c e a j a d o t . s r e v i r Mat e r i l a x amin e ed : 1 含 2 辛辛, a r n e e h t - b a k i H i o sh i , e g d i B r s s o r a c h e River t , i j n a g o J c
o l l
. N . N unomur , a J a n . 1, 1 . 6 7 9
Family e d a i s c n i O E
x a l l o n i s c u
s i i t r o c , l i l e g n a c A r 2 7 9 1 (
J a p a n
e e s nam e : O i , k a m e - w a r a j i m u s h new name) (
F i g u r
e ) 1
M a e t ガ l e a a x min ed : 2 含含 (4.6-4.8mm n i body ) h t g n e l , H e , t a k a i l a t s a o c e a a r Toyama f o C
i t y
, g n i a c f Toyama Bay . , c l l o . Nunomura N , May , 3 2 9 7 9 1 . H
a b i
t t a : Specim en were s d e t c e l l o c n i a l f a e r e t t i l o ne o z f n e i p t s e r o f t a Hikatae . De s c ガ n o i t p : Body somewhat g l o n o b , l a v o ab t o u e e r h t e s m t i l s a g n o b s a d . a o r
Body e c f a r u s r e h a t r smooth ; p e l a brown n i . r o l o c F
i r s
t n a a n t e n r e h t a r g n o l and r h t e -segme e t e n ; d l n a i m r t e segment i t h w b o u t a x i s a
e s t h e t a s c
s t a s t o u t e r m o . p i t Second n a n t e n a u t a b o s t h e n e v - s w o t s a g o n l s a h e body; t f
i
r st p a r n c u l e d u segme t n sm l a l ; s o c e nd g e s ment l o n g o b ; t d r i h segment l l a s m and t
r i a n g u l a
r ; f h t r u o and h t f i f g s e ment s ob n o l g and n g o l t s e ; f m u l l e g a l y l t h g i l s r e n g o l n h a t t
h
e h t f i f l a r n c u e d u p e n t ; s e g m e a c h g a l f el r a l segment si r a l i m n i h t g n e l ; t l n a i r m e e g s ment w
i t
h a l g o n and r a v e e s l sm al l . s e n i p s
Cephalon r a i l u c e p n i shape ; m a l d i e s s c e o r p wide t u b low ; l l a r e t a e b o l t r o s h t b u
sh y p l a r t n i o p ed. Eyes , l l a m s o c e i l l t n o i s d n r e c . d Epimera f o l n a e o r a p e e s i t o m s IV -V I I l l e w
F i g
. . n 1 o l l a : i - E
おs u c i i t r o c Arcange h l A
. Dor sa l vi e w . . B r F i t s an t enn a . . C Seco nd a . n a e n n t D . Mandibl . e . E r i F st ma x i a l l F
. Second m ax i . a l l . G i p i l l M a x ed . F H . r i t s per a e o p . d o . I Seventh peraeop od.
J
. P en e s . . Endop K od o f mal e f i r s t p l eopo . d . L Endopod f o male second l e p o pod
(A l l e h t specimens e a r m ale f r om Hikata e )
N u r o b o N UNOMURA
d e v e l o p e d
. Mandible r e t h a r r e d n e l s h w i t e e r h t g o n t r s . h t e e t t s r i F l l a m a x i t h w i n e t c u r v e d t
e e t
h t a e h t p i t f o r e u t o . e b o l Second l a i l a x m ; t u o t s l e d i a m e b o l s e i r r a c a s s e i r e f o a b o u t s
i
x o t v e n s e l l m a s e l l a r a p l r . s b i e d i p l l x i M a t u o t s and a r l g u a n t e c r .
Penes e k i l - b u l c n i s h a p e . Endopod male f o t s r i f d i e o p o p g o n l t h w i a r m f o r n i e e u r t c u r t s n
e a
r e h t . p i t Uropod . t r o h s T e l s o n . r a l u g n a i r t
Remarks : The t n s e e p r i m e n s s p e c e e g r a l l e w t h w i e h t l a n i g i r o n o i t i p r c s e d , i l l e g n a c r A ( 1
9 2 7 )
, which s i e d b a s on t e h e n s s p e c i m from e h t c i f i c a P e d i s J f o n , p a a Corea and C h i n a Family e a d i n i o l l e c q r P
P o r c e l l i
o r s c a b e , e l l i e r t a L 4 8 0 1 (
J a p a n e s
e name : W r a j i m u s h i ) a
This s e i e c p s s i e r y v common n i e h t e n i p s t s e r o f t a Hamakurosaki, Iwase and Hikatae . Mat er l a i examined : 1 含 , Imagawabashi t a Hamakurosaki, . l l o c . Nunomura, N , e n u J 9 , 2 1
9 7 8
; 2 含含 2 早 早 , bank t a e h t y r a t u s e f o e h t r v e R i , i j n a g o J . l l o c N , Nunomura, , 0 2 . t c O 1
9 7 8
; 6 2 含含 4 1 年 早 , Hamakurosaki, . l l o c N . N unomura , . t c O , 0 2 ; 8 7 9 1 3 含含 2 早 早 , i h s o J Park , c
o l l
. N . Nunomura, Nov. 7 , 1 2 9 7 9 ; 4 含 t 4 早辛 , h i , o k o g o s Y . l l o c N . Nunomura, . 9 7 9 1 , 7 . b e F P
o r c e l l i
o s i s , a m a e n t o y . n . p s (
J a p a n e s
e name : S , h i u s i m j r a w a i - b a new name) (
F i g u r e
s 2 and ) 3 M
a t e r i a
l examin ed : 2 含含 1 ( 含 , e p y t o o l h 6.3mm n i body h t g e n l and 1 含 e , p t y a a r p 7.5mm m body ) h t g n e l , and 5 年早 1 ( 早 al l o , e p y t 7.8mm n i body , h t g n e l and 4 辛早 , e s p y a t r p a 4 . 8 - 8.4mm n i body , ) h t g n e l Hamakurosaki, . l l o c N . Nunomura , Feb . 7 , . 9 7 9 1 Type s e i r e s s i d
e p o s i t e
d t t a e h Toyama e n c i e S c Museum: y p e o t o l h male , ) 7 0 1 - r C ( e p y t o l l a f e m a l e ) 8 0 1 - r C ( , p
a r a t y p e
s 9 0 1 - r C ( - 1 . ) 3 1 H
a b i t a t
: Under e h t f a e l r e t t i l and on u d e s i r d e n r f o e v i t a l e ly b g i e s n o s t n i e h t e i n p . t s e r o f De sc n o i t p i r : Body somewhat o n g o b l and , l a v o a b o u t 5 . 2 s i m e t s a g o n l s a wide . H
i n d o - l a t e r a
l s l e g a n f o l n a a e o e r p e s m i t s o I V - V I e t c u a and . e d d u t r o r p Body r o l o c y l t h g i l s r
e d d i s
h r o w n , b i t h w many r e l p a . s t o p s u l e s G r a n f o l a s o r d e c a r f u s y l e r s a p s d r e e t t a s c on each n a l e o e r a p i t e s o m .
F i r s
t a n t e n n a l a l m s and t e d e n e g m - s r e e t h , a l n i r m e t segment i n g e a r b a b o u t e n n i s c s t a e h s t e a a
t
t e h . p i t Second a n t e n n a y t t e r p ; g n o l t s r i f t o t d r i h l a r u n c u p e d segments s t a l m o ; r l a u g a n t c e r f
o u r t
h segment somewhat d ; e a t n g l o e h t f i f segment t a b o u e r e h t i m e t l s a n g o t s a h e d r i h t . B
i a r t i c u l a t
e m u l e l g a l f m o s t a l s a g o n l t s a e h h t f i f a r c u l e d u n p segment ; t a l i n m e r segment a
b o u
t s h t f i i f - o w t f o e h t t s r i f segment and h w i t a r y l e v i t a l e n g l o a t e s t t a e h . p i t Cephalon mediocre n i e z i s ; f l a t n o r e b o l u g a n i r t la e t ; l l a r e t a s e b o l r e t h a r prominent and . r a l g u n a t c e r Eyes m e d i o c r e i t h w 6 2 - 0 2 . i l l e c o
Mandible r e h t r a t u o t s ; p r s a a v i s i c n i r e h t a r ; g i b two s e l i c i n e p on b o t h s e d i s . O u t e r l
o b e
s f f o t s r i l a x i l m a r e t h a r t u o t s h i t w t h g i e h t e e t whose p i t s i d ; r o u n r e n n i e s b o l i t h w two
F i g
. . 2 o i l P o l e c r , s i s n e a m a y o t . n p s A
.
Dor sa l vie . w . B r i F t s a n te n n a . C . S e c o n d . a n n e t n a . D r i F t s m ax i l l a E
. Seve h n t e e r a p opod . F .Ma le f t s r i ple o p o d . G .M ale s o c e nd ple o p o d ( A a n d E: h l o o y p e ma le ,
B and C : t o l l a yp e f a l e m , e D ,F - G : e y p a t a r p . ) e l a m
Noboru NuNOMURA