Synopsis of terrestrial isopods (Crustacea: Isopoda: Oniscidea) from Brazilian cavesı with emphasis on new records from northı midwestı northeast and southeast regions
Author
Camile Sorbo Fernandes
Author
Ivanklin Soares Campos-Filho
Author
Paula Beatriz Araujo
Author
Bichuette, Maria Elina
text
Journal of Natural History
2019
2019-06-28
53
17
1095
1129
journal article
10.1080/00222933.2019.1634225
79412239-7640-4899-8d98-87f42d238d1f
1464-5262
3673375
Circoniscus bezzii
Arcangeliı 1931
Distribution
Circoniscus bezzii
is recorded from the Brazilian states of Espírito Santoı Mato Grossoı Minas Gerais and São Pauloı and with dubious record from
Paraguay
(
Souza-Kury and Lemos de Castro 1991
;
Schultz 1995
;
Schmidt 2007
). In cavesı it is recorded from Caverna Vereda da Palha caveı Presidente Olegárioı state of Minas Gerais (
Campos-Filho et al. 2014
).
Remarks
Arcangeli (1931)
described
Circoniscus bezzii
from Carandasinhoı state of Mato Grosso.
Souza-Kury and Lemos de Castro (1991)
extended its distribution for the states of Espírito Santoı Minas Gerais and São Paulo.
Schultz (1995)
recorded this species from province of Canendiyuı Paraguayı mentioned that
C. gracilidens
Souza and Lemos de Castroı 1991
[synonym of
C. incisus
(see
Schmidt 2007
)]ı
C. incisus
Souza and Lemos de Castroı 1991
ı and
C. pallidus
Arcangeliı 1936
probably are synonyms of
C. bezzii
(the author did not include these species in the synonym list of
C. bezzii
)ı and misinterpreted its distribution for the Brazilian state of Rio de Janeiro to Rio de La Plata drainage; the latter without accuracy (this drainage is located between
Argentina
and
Uruguay
) (see
Schultz 1995
).
Leistikow and Wägele (1999)
considered the paper of
Schultz (1995)
and misunderstood the distribution of
C. bezzii
for the states of Pára and Minas Gerais. This species has never been recorded from Pará and this misinterpretation was followed by subsequent authors (
Schmalfuss 2003
;
Campos-Filho et al.
2014
ı
2018a
).
Schmidt (2007)
with material from Rio de Janeiro and São Paulo re-described the species and based on pereonites 1 and 2 epimera with ventral lobesı mentioned that Schultz
’
s specimens probably belong to
C. incisus
. Regarding the previous informationı the correct distribution of
C. bezzii
are those localities in Souza- Kury and
Lemos de Castro (1991)
ı
Schmidt (2007)
and
Campos-Filho et al. (2014)
.
This species occurs in Atlantic forest and Pantanal areas (
Souza-Kury and Lemos de Castro 1991
;
Schmidt 2007
)ı and it is considered accidental in cave environments.