Characterised by enlarged, distally excavate, gonopod coxae, into which the elongated, slender telopodites are basally recurved. Submarginal belt of the paraprocts is conspicuously set with large coarse punctures.
Round-backed Millipedes
Trigoniulidae
(after Hoffman 1994) The limitations of Pachybolidae, Trigoniulidae and Spiromimidae are poorly defined. All trigulionids have in common a spherical internal chamber in the coxa of the posterior gonopods. It receives a duct from a gland located dorsad to the gonopods in segment 7, and debouches into a so-called prostatic groove which follows a sinuous course out of the coxa and then fairly direct to the apex of the telopodite, sometimes ending in a cavity, sometimes on a small branch (solenomere).
Six general are currenly known in the Triguniolidae: Ainigmabolus, Austrostrophus, Leptogoniulus, Speleostrophus, Trigoniulus and Zygostrophus.
Publications
Hoffman RL (1994): Studies on spiroboloid millipedes. XVIII. Speleostrophus nesiotes, the first known troglobitic spiroboloid milliped, from Barrow Island, Western Australia (Diplopoda: Pachybolidae: Trigoniulinae). Myriapodologica. 3: 19 - 24
Western Australian Museum
|
T153273
|
unknown
|
06 March 2021
|
Western Australia
|
Dingo Mill, ca. 18 km S. of East Mt Farquhar
|
COI
|
AACTATATACTTGATTCTTGGTGCTTGAGCTGCCATGATTGGAACAGCACTAAGAATACTAATTCGAGTAGAGTTAGTTCAACCAGGTAGATTAATCGGAGAGGATCAAATTTATAATGTTATTGTTACAGCCCATGCTTTCGGTATAATTTTCTTTGTAGTCATACCTATTATAAATGGAGGTTTCGGAAATTGACTTGTGCCATTGATACTAGGAGCCGCAGATATAGCTTTCCCTCGAATAAACAACATAAGTTTTTGGTTATTCCCACCGGCTTTCCTCCTTTTAATTTCTTCTTCTATTGTAAAAAAAGGTGTTGGAACTGGATGGACCGTTTATCTTCCCTTAGCCTCAAATCTTGCTCATGCTGGTCCTTCTGTAGATT
Western Australian Museum
|
T153274
|
unknown
|
6 March 2021
|
Western Australia
|
Dingo Mill, ca. 18 km S. of East Mt Farquhar
|
COI
|
AACTATATACTTGATTCTTGGTGCTTGAGCTGCCATGATTGGAACAGCACTAAGAATACTAATTCGAGTAGAGTTAGTTCAACCAGGTAGATTAATCGGAGAGGATCAAATTTATAATGTTATTGTTACAGCCCATGCTTTCGGTATAATTTTCTTTGTAGTCATACCTATTATAAATGGAGGTTTCGGAAATTGACTTGTGCCATTGATACTAGGAGCCGCAGATATAGCTTTCCCTCGAATAAACAACATAAGTTTTTGGTTATTCCCACCGGCTTTCCTCCTTTTAATTTCTTCTTCTATTGTAAAAAAAGGTGTTGGAACTGGATGGACCGTTTATCTTCCCTTAGCCTCAAATCTTGCTCATGCTGGTCCTTCTGTAGATT
Harry Butler Institute
|
N30628-3
|
♂
|
13 January 2023
|
Western Australia
|
Hamersley Range, near Mt Sheila
|
day hand collection
|
COI
|
ACTATATACTTAATTCTTGGTGCCTGGGCTGCTATAATTGGAACAGCATTAAGAATATTAATCCGAGTAGAACTAGGTCAACCAGGAAGATTAATTGGAGACGATCAAATTTACAATGTTATTGTTACAGCCCACGCTTTTGTTATAATTTTTTTTATAGTTATACCTATTATAATTGGAGGATTTGGAAATTGACTTGTCCCTTTAATATTAGGAGCTCCAGATATAGCCTTTCCTCGAATAAATAATATAAGTTTTTGATTACTTCCTCCAGCCTTTTTTCTATTAATTTCTTCTTCTATTGTAGAGAAAGGTGTAGGAACTGGATGAACTGTTTATCCTCCATTAGCTTCAAATCTTGCTCATGCTGGTCCCTCCGTAGACATAGCTATTTTTTCATTACATTTAGCTGGAGCCTCTTCCATTTTAGGAGCAATTAATTTTATTACTACAATCATTAATATACGCTCAAATGGTATACTCTTCGAACAAATACCTCTTTTTGTGTGAGCTGTAAAAATTACTGCTATTCTCCTTTTACTTTCATTACCAGTTCTAGCAGGAGCTATTACAATATTATTAACCGACCGAAATTTTAATACATCTTTTTTTGACCCAGCCGGTGGTGGGGATCCTATTTTATATCAACATCTATTT
Harry Butler Institute
|
N30603-6
|
♂
|
12 January 2023
|
Western Australia
|
Hamersley Range, near Mt Sheila
|
day hand collection
|
COI
|
ACTATATACTTAATTCTTGGTGCCTGGGCTGCTATAATTGGAACAGCATTAAGAATATTAATCCGAGTAGAACTAGGCCAACCAGGAAGATTAATTGGAGATGATCAAATTTACAATGTTATTGTTACAGCCCACGCTTTTGTTATAATTTTTTTTATAGTTATACCTATTATAATTGGAGGATTTGGAAATTGACTTGTCCCTTTAATATTAGGAGCTCCAGATATAGCCTTTCCTCGAATAAATAATATAAGTTTTTGATTACTTCCTCCAGCCTTTTTTCTATTAATTTCTTCTTCTATTGTAGAGAAAGGTGTAGGAACTGGATGAACTGTTTACCCTCCATTAGCTTCAAATCTTGCTCATGCTGGTCCCTCCGTAGACATAGCTATTTTTTCTTTACATTTAGCTGGAGCCTCTTCCATTTTAGGAGCAATTAATTTTATTACCACAATCATTAATATACGCTCAAATGGTATACTCTTCGAACAAATACCTCTTTTTGTGTGAGCTGTAAAAATTACTGCTATTCTACTTTTACTTTCATTACCAGTTCTAGCAGGAGCTATTACAATATTATTAACCGACCGAAATTTTAATACATCTTTTTTTGACCCAGCCGGTGGTGGGGATCCTATTTTATATCAACATCTATTT
Harry Butler Institute
|
N29131-1
|
♂
|
24 February 2022
|
Western Australia
|
Mindy South Project, c. 45 km NW of. Newman
|
day hand collection
|
COI
|
CTATATATTTAATTCTTGGTGCCTGAGCTGCAATAATTGGAACAGCATTAAGAATATTAATTCGAGTAGAACTAGGTCAACCAGGTAGATTAATTGGAGATGATCAAATTTACAATGTTATTGTTACAGCTCATGCTTTTGTCATAATTTTCTTTATAGTTATACCTATTATAATTGGAGGTTTTGGAAATTGACTTGTACCATTAATACTAGGAGCCCCAGACATAGCCTTCCCTCGAATAAATAACATAAGTTTTTGATTACTTCCTCCAGCTTTTTTTTTATTAATTTCTTCTTCTATTGTAGAAAAAGGTGTAGGAACTGGATGAACTGTTTATCCTCCATTAGCCTCAAATCTTGCTCATGCCGGACCTTCTGTAGACATAGCTATTTTCTCATTACATTTAGCCGGAGCTTCTTCTATTCTAGGAGCTATTAATTTTATTACTACAATTATTAATATACGCTCAAATGGAATACTTTTTGAACAAATACCCCTTTTTGTATGAGCTGTAAAAATTACTGCTATTCTTCTTTTACTTTCTTTACCAGTTCTAGCAGGAGCTATTACAATATTATTAACTGATCGAAACTTTAATACATCTTTTTTTGACCCAGCCGGTGGAGGAGATCCTATCTTATATCAACATCTATT
Harry Butler Institute
|
N29130-1
|
♀
|
2 March 2022
|
Western Australia
|
Mindy South Project, c. 45 km NW of. Newman
|
day hand collection
|
COI
|
CTATATATTTAATTCTTGGTGCCTGAGCTGCAATAATTGGAACAGCATTAAGAATATTAATTCGAGTAGAATTAGGTCAACCAGGTAGATTAATTGGAGATGATCAAATTTATAATGTTATTGTTACAGCTCATGCTTTTGTCATAATTTTCTTTATAGTTATACCTATTATAATTGGAGGTTTTGGAAATTGACTTGTACCATTAATACTAGGAGCCCCAGACATAGCCTTCCCTCGAATAAATAACATAAGTTTTTGATTACTTCCTCCAGCTTTTTTTTTATTAATTTCTTCTTCTATTGTAGAAAAAGGTGTAGGAACTGGATGAACTGTTTATCCTCCATTAGCCTCAAATCTTGCTCATGCCGGACCTTCTGTAGACATAGCTATTTTCTCATTACATTTAGCCGGAGCTTCTTCTATTCTAGGAGCTATTAATTTTATTACTACAATTATTAATATACGCTCAAATGGAATACTTTTTGAACAAATACCCCTTTTTGTATGAGCTGTAAAAATTACTGCTATTCTTCTTTTACTTTCTTTACCAGTTCTAGCAGGAGCTATTACAATATTATTAACTGATCGAAACTTTAATACATCTTTTTTTGACCCAGCCGGTGGAGGAGATCCTATCTTATATCAACATCTATTT
Harry Butler Institute
|
N29129-2
|
♂
|
2 March 2022
|
Western Australia
|
Mindy South Project, c. 45 km NW of. Newman
|
day hand collection
|
COI
|
CTATATATTTAATTCTTGGTGCCTGAGCTGCAATAATTGGAACAGCATTAAGAATATTAATTCGAGTAGAATTAGGTCAACCAGGTAGATTAATTGGAGATGATCAAATTTATAATGTTATTGTTACAGCTCATGCTTTTGTCATAATTTTCTTTATAGTTATACCTATTATAATTGGAGGTTTTGGAAATTGACTTGTACCATTAATACTAGGAGCCCCAGACATAGCCTTCCCTCGAATAAATAACATAAGTTTTTGATTACTTCCTCCAGCTTTTTTTTTATTAATTTCTTCTTCTATTGTAGAAAAAGGTGTAGGAACTGGATGAACTGTTTATCCTCCATTAGCCTCAAATCTTGCTCATGCCGGACCTTCTGTAGACATAGCTATTTTCTCATTACATTTAGCCGGAGCTTCTTCTATTCTAGGAGCTATTAATTTTATTACTACAATTATTAATATACGCTCAAATGGAATACTTTTTGAACAAATACCCCTTTTTGTATGAGCTGTAAAAATTACTGCTATTCTTCTTTTACTTTCTTTACCAGTTCTAGCAGGAGCTATTACAATATTATTAACTGATCGAAACTTTAATACATCTTTTTTTGACCCAGCCGGTGGAGGAGATCCTATCTTATATCAACATCTATTT
Harry Butler Institute
|
N29128-2
|
♂
|
2 March 2022
|
Western Australia
|
Mindy South Project, c. 45 km NW of. Newman
|
day hand collection
|
COI
|
CTATATATTTAATTCTTGGTGCCTGAGCTGCAATAATTGGAACAGCATTAAGAATATTAATTCGAGTAGAATTAGGTCAACCAGGTAGATTAATTGGAGATGATCAAATTTATAATGTTATTGTTACAGCTCATGCTTTTGTCATAATTTTCTTTATAGTTATACCTATTATAATTGGAGGTTTTGGAAATTGACTTGTACCATTAATACTAGGAGCCCCAGACATAGCCTTCCCTCGAATAAATAACATAAGTTTTTGATTACTTCCTCCAGCTTTTTTTTTATTAATTTCTTCTTCTATTGTAGAAAAAGGTGTAGGAACTGGATGAACTGTTTATCCTCCATTAGCCTCAAATCTTGCTCATGCCGGACCTTCTGTAGACATAGCTATTTTCTCTTTACATTTAGCCGGAGCTTCTTCTATTCTAGGAGCTATTAATTTTATTACTACAATTATTAATATACGCTCAAATGGAATACTTTTTGAACAAATACCCCTTTTTGTATGAGCTGTAAAAATTACTGCTATTCTTCTTTTACTTTCTTTACCAGTTCTAGCAGGAGCTATTACAATATTATTAACTGATCGAAACTTTAATACATCTTTTTTTGACCCAGCCGGTGGAGGAGATCCTATCTTATATCAACATCTATTT
Harry Butler Institute
|
N29140-1
|
1 juv.
|
29 April 2022
|
Western Australia
|
Mindy South Project, c. 45 km NW of. Newman
|
invertebrate pitfall trap
|
COI
|
CTATATATTTAATTCTTGGTGCCTGAGCTGCAATAATTGGAACAGCATTAAGAATATTAATTCGAGTAGAACTAGGTCAACCAGGTAGATTAATTGGAGATGATCAAATTTACAATGTTATTGTTACAGCTCATGCTTTTGTCATAATTTTCTTTATAGTTATACCTATTATAATTGGAGGTTTTGGAAATTGACTTGTACCATTAATACTAGGAGCCCCAGACATAGCCTTCCCTCGAATAAATAACATAAGTTTTTGATTACTTCCTCCAGCTTTTTTTTTATTAATTTCTTCTTCTATTGTAGAAAAAGGTGTAGGAACTGGATGAACTGTTTATCCTCCATTAGCCTCAAATCTTGCTCATGCCGGACCTTCTGTAGACATAGCTATTTTCTCATTACATTTAGCCGGAGCTTCTTCTATTCTAGGAGCTATTAATTTTATTACTACAATTATTAATATACGCTCAAATGGAATACTTTTTGAACAAATACCCCTTTTTGTATGAGCTGTAAAAATTACTGCTATTCTTCTTTTACTTTCTTTACCAGTTCTAGCAGGAGCTATTACAATATTATTAACTGATCGAAACTTTAATACATCTTTTTTTGACCCAGCCGGTGGAGGAGATCCTATCTTATATCAACATCTATTT
Harry Butler Institute
|
N29120-1
|
♀
|
24 February 2022
|
Western Australia
|
Mindy South Project, c. 45 km NW of. Newman
|
day hand collection
|
COI
|
CTATATATTTAATTCTCGGTGCCTGAGCTGCAATAATTGGAACAGCATTAAGAATATTAATTCGAGTAGAACTAGGTCAACCAGGTAGATTAATTGGAGATGATCAAATTTACAATGTTATTGTTACAGCTCATGCTTTTGTCATAATTTTCTTTATAGTTATACCTATTATAATTGGAGGTTTTGGAAATTGACTTGTACCATTAATACTAGGAGCCCCAGACATAGCCTTCCCTCGAATAAATAACATAAGTTTTTGATTACTTCCTCCAGCTTTTTTTTTATTAATTTCTTCTTCTATTGTAGAAAAAGGTGTAGGAACCGGATGAACTGTTTATCCTCCATTAGCCTCAAATCTTGCTCATGCCGGACCTTCTGTAGACATAGCTATTTTCTCATTACATTTAGCCGGAGCTTCTTCTATTCTAGGAGCTATTAATTTTATTACTACAATTATTAATATACGCTCAAATGGAATACTTTTTGAACAAATACCCCTTTTTGTATGAGCTGTAAAAATTACTGCTATTCTTCTTTTACTTTCTTTACCAGTTCTAGCAGGAGCTATTACAATATTATTAACTGATCGAAACTTTAATACATCTTTTTTTGACCCAGCCGGTGGAGGAGATCCTATCTTATATCAACATCTATTT
Harry Butler Institute
|
N29121-1
|
♀
|
24 February 2022
|
Western Australia
|
Mindy South Project, c. 45 km NW of. Newman
|
day hand collection
|
COI
|
CTATATATTTAATTCTTGGTGCCTGAGCTGCAATAATTGGAACAGCATTAAGAATATTAATTCGAGTAGAACTAGGTCAACCAGGTAGATTAATTGGAGATGATCAAATTTACAATGTTATTGTTACAGCTCATGCTTTTGTCATAATTTTCTTTATAGTTATACCTATTATAATTGGAGGTTTTGGAAATTGACTTGTACCATTAATACTAGGAGCCCCGGACATAGCCTTCCCTCGAATAAATAACATAAGTTTTTGATTACTTCCTCCAGCTTTTTTTTTATTAATTTCTTCTTCTATTGTAGAAAAAGGTGTAGGAACTGGATGAACTGTTTATCCTCCATTAGCCTCAAATCTTGCTCATGCCGGACCTTCTGTAGACATAGCTATTTTCTCATTACATTTAGCCGGAGCTTCTTCTATTCTAGGAGCTATTAATTTTATTACTACAATTATTAATATACGCTCAAATGGAATACTTTTTGAACAAATACCCCTTTTTGTATGAGCTGTAAAAATTACTGCTATTCTTCTTTTACTTTCTTTACCAGTTCTAGCAGGAGCTATTACAATATTATTAACTGATCGAAACTTTAATACATCTTTTTTTGACCCAGCCGGTGGAGGAGATCCTATCTTATATCAACATCTATTT
Harry Butler Institute
|
N29125-2
|
♂
|
25 February 2022
|
Western Australia
|
Mindy South Project, c. 45 km NW of. Newman
|
day hand collection
|
COI
|
AACTATATATTTAATTCTTGGTGCCTGAGCTGCAATAATTGGAACAGCATTAAGAATATTAATTCGAGTAGAACTAGGTCAACCAGGTAGATTAATTGGAGATGATCAAATTTATAATGTTATTGTTACAGCTCATGCTTTTGTCATAATTTTCTTTATAGTTATACCTATTATAATTGGAGGTTTTGGAAATTGACTTGTACCACTAATACTAGGAGCCCCAGACATAGCCTTCCCTCGAATAAATAACATAAGTTTTTGATTACTTCCTCCAGCTTTTTTTTTATTAATTTCTTCTTCTATTGTAGAAAAAGGTGTAGGAACTGGATGAACTGTTTATCCTCCATTAGCCTCAAATCTTGCTCATGCCGGACCTTCTGTAGACATAGCTATTTTCTCATTACATTTAGCCGGAGCTTCTTCTATTCTAGGAGCTATTAATTTTATTACTACAATTATTAATATACGCTCAAATGGAATACTTTTTGAACAAATACCCCTTTTTGTATGAGCTGTAAAAATTACTGCTATTCTTCTTTTACTTTCTTTACCAGTTCTAGCAGGAGCTATTACAATATTATTAACTGATCGAAACTTTAATACATCTTTTTTTGACCCAGCCGGTGGAGGAGATCCTATCTTGTATCAACATCTATTT
Harry Butler Institute
|
N29123-1
|
♀
|
24 February 2022
|
Western Australia
|
Mindy South Project, c. 45 km NW of. Newman
|
day hand collection
|
COI
|
CTATATATTTAATTCTTGGTGCCTGAGCTGCAATAATTGGAACAGCATTAAGAATATTAATTCGAGTAGAACTAGGTCAACCAGGTAGATTAATTGGAGATGATCAAATTTATAATGTTATTGTTACAGCTCATGCTTTTGTCATAATTTTCTTTATAGTTATACCTATTATAATTGGAGGTTTTGGAAATTGACTTGTACCATTAATACTAGGAGCCCCAGACATAGCCTTCCCTCGAATAAATAACATAAGTTTTTGATTACTTCCTCCAGCTTTTTTTTTATTAATTTCTTCTTCTATTGTAGAAAAAGGTGTAGGAACTGGATGAACTGTTTATCCTCCATTAGCCTCAAATCTTGCTCATGCCGGACCTTCTGTAGACATAGCTATTTTCTCATTACATTTAGCCGGAGCTTCTTCTATTCTAGGAGCTATTAATTTTATTACTACAATTATTAATATACGCTCAAATGGAATACTTTTTGAACAAATACCCCTTTTTGTATGAGCTGTAAAAATTACTGCTATTCTTCTTTTACTTTCTTTACCAGTTCTAGCAGGAGCTATTACAATATTATTAACTGATCGAAACTTTAATACATCTTTTTTTGACCCAGCCGGTGGAGGAGATCCTATCTTATATCAACATCTATTT