Four new species of Clinotanypus Kieffer, 1913 (Diptera: Chironomidae: Tanypodinae) from Neotropical region
Author
Oliveira, Caroline Silva Neubern de
Laboratório de Entomologia Aquática, Departamento de Hidrobiologia, Universidade Federal de São Carlos, C. P. 676, 13565 - 905, São Carlos, SP, Brazil;
Author
Silva, Fabio Laurindo da
Laboratório de Entomologia Aquática, Departamento de Hidrobiologia, Universidade Federal de São Carlos, C. P. 676, 13565 - 905, São Carlos, SP, Brazil; & Section of Natural History, Museum of Natural History and Archaeology, Norwegian University of Science and Technology, Trondheim, Norway
Author
Trivinho-Strixino, Susana
Laboratório de Entomologia Aquática, Departamento de Hidrobiologia, Universidade Federal de São Carlos, C. P. 676, 13565 - 905, São Carlos, SP, Brazil;
text
Journal of Natural History
2013
J. Nat. Hist.
2013-12-16
48
5 - 6
317
343
http://dx.doi.org/10.1080/00222933.2013.825019
journal article
10.1080/00222933.2013.825019
1464-5262
5199267
Clinotanypus
Kieffer, 1913: 157
Type
species.
Procladius fuscosignatus
Kieffer (1910)
Emended diagnosis
Based on specimens from southeastern
Brazil
, the generic description of
Clinotanypus
to pupa (
Fittkau & Murray 1986
) must be emended to include the following characters: thoracic horn with basal lobe present or absent.
Key to the Neotropical males of
Clinotanypus
1. Anal point trilobed..............................................
C. sallesi
Anal point simple or bilobed............................................. 2
2. Anal point bilobed, Ti
3
with an apical brown band only................... 3 Anal point simple, Ti
3
with an apical brown band only or with an apical and a proximal brown band.................................................. 4
3. Thorax with three dorsal brown bands...................
C. striatus
sp. nov.
Thorax evenly brown....................................
C. caritus
sp. nov.
4. Gonostylus with two setae, Ti
3
with an apical brown band only..........................................................................
C. brasiliensis
Gonostylus
with at least five setae, Ti
3
with an apical and a proximal brown band.................................................................... 5
5. TIX with 14 setae; gonostylus with five setae.............
C. gymnos
sp. nov.
TIX with 58 setae; gonostylus with nine setae.............
C. setosus
sp. nov.
(Note: The two species
C. brasiliensis
Oliveira
and
C. sallesi
Oliveira
have not been re-examined.)
Key to the Neotropical pupae of
Clinotanypus
1. Shagreenation at the base of scar present................................. 2 Shagreenation at the base of scar absent.................................. 3
2. Segment VII with five taeniae............................
C. setosus
sp. nov.
Segment VII with six taeniae............................
C. striatus
sp. nov.
3. Anal lobe 687 µm length................................
C. gymnos
sp. nov.
Anal lobe 831 µm length.................................
C. caritus
sp. nov.
Key to the Neotropical larvae of
Clinotanypus
1. Mandible with row of setae at the lateral outer margin..................... 2 Mandible without row of setae at the lateral outer margin.
C. gymnos
sp. nov.
2. Mandible elongated; palp segment 123–132 µm long...................... 3 Mandible broad; palp segment 114 µm long..............
C. caritus
sp. nov.
3. Procercus 206–215 µm long.............................
C. striatus
sp. nov.
Procercus 235 µm long..................................
C. setosus
sp. nov.