Morphology-based cladistics splinters the century-old dichotomy of the pied harvestmen (Arachnida: Gonyleptoidea: Cosmetidae)
Author
Medrano, Miguel
Author
Kury, Adriano Brilhante
Author
Mendes, Amanda Cruz
text
Zoological Journal of the Linnean Society
2022
2021-08-30
195
585
672
journal article
113070
10.1093/zoolinnean/zlab043
e070d52f-d008-4f08-988a-a8b17c27418f
0024-4082
6959516
1C89556A-12CB-43B7-9B49-E02EFF1543D3
ACANTHOLIBITIA
MELLO- LEITÃO, 1928 TRANSL. NOV.
Acantholibitia
Mello-Leitão, 1928: 10
. Type-species by original designation:
Acantholibitia pustulosa
Mello-Leitão, 1928
.
Bodunius
Mello-Leitão, 1935: 376
. Type-species by original designation:
Bodunius biocellatus
Mello- Leitão, 1935, syn. nov.
Fortalezius
Roewer, 1947: 32
. Type-species by original designation:
Fortalezius excellens
Roewer, 1947
,
syn. nov.
Elleria
Piza, 1947: 266
. Junior homonym of
Elleria
Raymond, 1944 (Xiphosura)
. Type-species by original designation:
Elleria bilunata
Piza, 1947
,
syn. nov.
Elleriana
Kury, 2003: 53
. Nomen novum for
Elleria
Piza, 1947
, syn. nov.
Etymology:
Acantholibitia
, from Greek
άΚανθα
(thorn) + pre-existing genus
Libitia
; gender feminine.
Bodunius
, from Portuguese
bodum
(pungent stink), referring to the repugnatory secretion; gender masculine.
Fortalezius
from toponym Fortaleza; gender masculine.
Elleria
from the middle name of Estonian/ Brazilian arachnologist Hélia Eller Monteiro Soares; gender feminine.
Diagnosis:
Small cosmetids (DS length <
3 mm
) with short and delicate legs. Outline of DS gamma-
type
, with narrow carapace and well-marked constriction. DS covered with notable granules, sometimes white coloured.
Interocular
distance narrow (one-fifth of carapace width).
Areas I
–
III
with paramedian spines, other areas may be armed or not. Stylus of penis not enlarged and with a complete wattle going to the base of glans. Stylus with stylar barbs
.
Included species:
Acantholibitia pustulosa
Mello-Leitão, 1928
;
A. biocellata
(
Mello-Leitão, 1935
)
comb. nov.
;
A. excellens
(
Roewer, 1947
)
comb. nov.
and
A. pluriarcuata
(
Mello-Leitão, 1936
)
comb. nov.
Combined distribution:
Brazilian portion of semi-arid diagonal of South America (
Fig. 10
).