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deposited at a depth of only 1 to 2 centimetres (0.39 to 0.79 in). Their shell is mostly grey-brown. The upper quarter and operculum are dark gray to black and densely covered with short bristles. The micropylar plate has three wings, like in most
Obrimini. The poterolateral wings are arched below and then strongly drawn upwards. Such upwardly curved side wings are otherwise only known from
836:
250:), which is laterally straight and about 1.8 times longer than the anal segment. Longitudinally it is weakly pointed and gradually tapers to a bluntly rounded to weakly notched tip. The ventral subgenital plate of the ovopositor is long, lanceolate and clearly keeled in the basal half. It is pointed and overhangs the tip of the epiproct.
279:
and, more indistinctly, over the first six abdominal segments. On the abdomen it is flanked by dark brown to almost black spots on these tergites. The underside is characterized by a longitudinal keel, which is very clearly visible on the mesosternum and metasternum and less clearly on the sternites
307:
hatch from the eggs after about three months. The almost white abdominal spot typical of the adult females can already be clearly seen on the otherwise bright green L1 nymphs. It still occurs here in both genders. The body surface of the younger nymphal stages is significantly spinier than that of
288:
As with all
Obrimini, the eggs, which are 4.5 to 4.6 millimetres (0.18 to 0.18 in) mm long, 2.2 to 2.3 millimetres (0.087 to 0.091 in) mm wide and 2.5 to 2.6 millimetres (0.098 to 0.102 in) high, are laid in the ground using the laying spine at the end of the abdomen (ovipositor)
234:, but shows very characteristic features in both sexes. The females have a mossy green-brown overall color and reach a length of around 72 to 80 millimetres (2.8 to 3.1 in). Unique is a bright greenish-white spot located on the fourth
312:. On the sides and middle of their abdominal segments there are large, triangular lobes that extend backwards. Males need five months and females around six months to become
713:
701:
271:
have less green coloring than the females. Light to medium brown tones usually dominate. An often yellow-brown, rarely greenish longitudinal line runs over the
617:
of enthusiasts in 2008/2009. Eggs from specimens collected by Arimas in May 2008 in Negros
Occidental Province were incubated by Bruno Kneubühler in
242:, which is wider at the base and narrows towards the posterior edge of the tergite. Rarely there is a small spot on the fifth tergite. The secondary
752:
A taxonomic review, including new species and new records of
Philippine Obrimini stick insects (Insecta: Phasmatodea: Heteropterygidae: Obriminae)
662:
868:
689:
651:. To enable egg laying, the bottom of the terrarium should be covered a few centimeters high with a slightly moist substrate of soil.
474:
according to Sarah Bank et al. (2021), *original species assignment, **species assignment updated according to Frank
Hennemann (2023)
840:
798:
Reconstructing the nonadaptive radiation of an ancient lineage of ground-dwelling stick insects (Phasmatodea: Heteropterygidae)
795:; de Haan, M.; Dittmar, D.; Dräger, H.; Kahar, R. S.; Kang, A.; Kneubühler, B.; Langton-Myers, S. & Bradler, S. (2021).
257:
two to seven of the abdomen are characteristic of them. This coloring otherwise only occurs in the males of the much larger
814:, Bugs - Das Wirbellosenmagazin, Nr. 3, September/Oktober/November 2013, Natur und Tier - Verlag, Münster 2013, pp. 58–61
174:
589:. Other paratypes from Hennemann's breeding are deposited in his collection. These are 20 females, 29 males and 50 eggs.
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The males are around 45 to 55 millimetres (1.8 to 2.2 in) long. The black colored
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517:. The two female hybrids showed a combination of the white abdominal spot typical of
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621:. The species was introduced to Europe for the first time in 2009 and named
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In May 2008, Jeffebeck Arimas collected animals initially called as
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The first representatives of this species found their way into the
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Information about
Obrimini sp. 'Negros' at phasmatodea.com
316:. Another five to six weeks later they begin laying eggs.
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the species corresponds to typical representatives of the
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females, with one and with two white spots at the abdomen
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529:. They grew into adults but did not produce any eggs.
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is easy to feed in the terrarium with the leaves of
495:published in 2021, this species does not belong to
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801:, Systematic Entomology, DOI: 10.1111/syen.12472
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581:. Another eight females and nine males bred by
605:and is presumably most closely related to it.
303:lies in a notch in the lower middle wing. The
246:is formed dorsally from the supraanal plate (
8:
719:Underside of a male with view to the black
553:. This group is native to the provinces of
787:Bank, S.; Buckley, T. R.; Büscher, T. H.;
31:
20:
754:, Faunitaxys, 2023, 11 (71), pp. 1–135.
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565:. A female collected by Arimas from
545:of the Negrosano, which stands for
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585:are also deposited in Brussels as
507:. As early as 2011, an accidental
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501:. It is more closely related to
466:to the other representatives of
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668:Eggs in lateral and dorsal view
561:in Negros and on the island of
1:
284:Way of life and reproduction
521:and the white bands on the
885:
625:sp. 'Negros' distributed.
575:Museum of Natural Sciences
869:Insects described in 2023
750:Hennemann, F. H. (2023).
533:described the species as
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49:Scientific classification
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30:
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842:Trachyaretaon negrosanon
629:Trachyaretaon negrosanon
591:Trachyaretaon negrosanon
535:Trachyaretaon negrosanon
519:Trachyaretaon negrosanon
464:Trachyaretaon negrosanon
367:Trachyaretaon negrosanon
269:Trachyaretaon negrosanon
197:Trachyaretaon negrosanon
184:Trachyaretaon negrosanon
158:Trachyaretaon negrosanon
41:Trachyaretaon negrosanon
25:Trachyaretaon negrosanon
487:'Negros'. According to
16:Species of stick insect
599:Trachyaretaon tumandok
297:Trachyaretaon tumandok
260:Trachyaretaon tumandok
192:
601:, which is native to
292:Trachyaretaon mangyan
177:
845:at Wikimedia Commons
541:is dedicated to the
864:Phasmatodea of Asia
810:Dräger, H. (2013)
531:Frank H. Hennemann
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140:T. negrosanon
839:Media related to
775:by Kneubühler, B.
555:Negros Occidental
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597:very similar to
583:Joachim Bresseel
569:is deposited as
551:Cebuano language
511:occurred, with
489:genetic analysis
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280:of the abdomen.
212:Heteropterygidae
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116:Heteropterygidae
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609:In terraristics
595:morphologically
559:Negros Oriental
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222:Characteristics
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509:hybridization
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498:Trachyaretaon
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482:Trachyaretaon
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472:sister genera
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793:Constant, J.
789:Bresseel, J.
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527:Sungaya aeta
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514:Sungaya aeta
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462:Position of
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202:stick insect
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189:Sungaya aeta
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18:
859:Phasmatodea
619:Switzerland
106:Phasmatodea
853:Categories
729:References
615:terrariums
470:and their
244:ovipositor
214:native to
86:Arthropoda
820:2195-8610
721:sternites
587:paratypes
547:Negrenses
344:Eubulides
301:micropyle
277:metanotum
267:males of
255:sternites
207:from the
178:Juvenile
165:Hennemann
134:Species:
72:Kingdom:
66:Eukaryota
579:Brussels
571:holotype
563:Siquijor
373:Obrimini
320:Taxonomy
310:imagines
248:epiproct
232:Obrimini
112:Family:
82:Phylum:
76:Animalia
62:Domain:
655:Gallery
633:bramble
573:in the
504:Sungaya
401:Sungaya
240:abdomen
238:of the
236:tergite
205:species
122:Genus:
102:Order:
96:Insecta
92:Class:
43:, pair
818:
523:femurs
493:et al.
377:Negros
314:adults
305:nymphs
299:. The
265:Adulte
216:Negros
209:family
180:hybrid
682:nymph
649:beech
637:hazel
603:Panay
375:sp. '
273:meso-
228:habit
200:is a
816:ISSN
557:and
379:')*
308:the
295:and
275:and
186:und
167:2023
680:L1
647:or
645:ivy
593:is
577:in
549:in
485:sp.
226:In
182:of
855::
791:;
780:^
759:^
737:^
643:,
639:,
635:,
369:**
263:.
218:.
723:.
371:(
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