identifier	taxonID	type	CVterm	format	language	title	description	additionalInformationURL	UsageTerms	rights	Owner	contributor	creator	bibliographicCitation
038987F7BC1108689495FAA908B89F3C.text	038987F7BC1108689495FAA908B89F3C.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Monographis Attems 1907	<div><p>Genus Monographis Attems, 1907</p> <p>Type species: Monographis kraepelini Attems, 1907, by monotypy.</p> <p>Monographis Attems, 1907; Nguyen Duy-Jacquemin and Condé, 1967: 43</p> <p>Species included: The genus Monographis has eleven species and two subspecies have been described:</p> <p>Monographis kraepelini Attems, 1907, from Java, Indonesia;</p> <p>Monographis annandalei (Silvestri, 1948) from India;</p> <p>Monographis mira (Turk, 1947) from India;</p> <p>Monographis tamoyoensis Condé and Nguyen Duy-Jacquemin, 1963, from Brazil;</p> <p>Monographis kraepelini malayanus Nguyen Duy-Jacquemin and Condé, 1966, from Malaysia;</p> <p>Monographis kraepelini sabahnus Condé and Nguyen Duy-Jacquemin, 1984, from Malaysia;</p> <p>Monographis baihualingensis Ishii and Yin, 2000, from southern China;</p> <p>Monographis yunnanensis Ishii and Yin, 2000, from southern China;</p> <p>Monographis queenslandica Huynh and Veenstra, 2013, from Australia;</p> <p>Monographis demangei Nguyen Duy-Jacquemin and Condé, 1967, from Vietnam;</p> <p>Monographis dongnaiensis Huynh and Veenstra, 2015, from Vietnam;</p> <p>Monographis phuquocensis Huynh and Veenstra, 2018c, from Vietnam;</p> <p>Monographis condorensis Huynh and Veenstra, 2020, from Vietnam.</p> <p>Generic diagnosis: Each eye 8 ommatidia. Body with 10 tergites, 9 pleural projections, a caudal bundle present. 13 pairs of legs. 8 antennal articles, VI longest, VIII shortest with 4 sensory cones, all typical characteristics of Polyxenidae. Antennal article VI with 3–5 thick bacilliform sensilla among 12–24 thin bacilliform sensilla, sensilla located in anterior position longer than posterior ones, arranged into a simple crescent or triangle. A row of backward-pointing minute setae located along posterior margin of labrum. Anterior margin of labrum with acute triangular shape setae or slender setae. Lateral palp of gnathochilarium with 11 conical sensilla and 1.25 times longer than medial palp. Spine on tarsus 1 and 2. Coxal glands on coxae 8th and 9th.</p> <p>Colouration: Live Monographis specimens are commonly yellowish brown in colour and darker on the lateroposterior rosette trichomes, which form 2 dark lateral bands contrasting with a light-yellow medial band. Eyes are bright red with two black horizontal bands apparent in the vertex area, which distinguishes the head from the rest of the animal. The last tergite is darkest in colour and extended into the telson region. The caudal bundle trichomes form light silvery bands near the base. The ventral side of the body is white in colour (Figure 2).</p> </div>	https://treatment.plazi.org/id/038987F7BC1108689495FAA908B89F3C	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Huynh, Cuong	Huynh, Cuong (2022): Four new species of Monographis Attems, 1907 (Diplopoda, Polyxenida, Polyxenidae) from Vietnam. Zootaxa 5214 (3): 393-420, DOI: https://doi.org/10.11646/zootaxa.5214.3.4
038987F7BC1608669495F9300E319C40.text	038987F7BC1608669495F9300E319C40.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Monographis cattienensis Huynh 2022	<div><p>Monographis cattienensis new species</p> <p>Figures 3–7</p> <p>Material examined: Type specimens. Holotype adult male, to be returned to the Zoological Museum of the Moscow University (ZMUM), Moscow, Russia. Paratypes, 2 males and 2 females (ZMUM), all collected from the study of microarthropods and macrofauna in the Nam Cat Tien National Park during 2004–2005 (Anchkin et. al., 2007), a south-eastern lowland forest, Dong Nai Province, Vietnam; 11.4475N, 107.442778E, elevation 131 m. Specimens were sent to authors by Professor Sergei Golovatch, the collections were preserved in 80% ethanol, the specimens appeared brownish in colour, and most trichomes and antennae were lost.</p> <p>Diagnosis: Body length 2.6–3.6 mm. Antennal article VI with 14–16 bacilliform sensilla forming crescent shape, setiform sensillum located anterior position, conical sensillum present near centre of crescent. Labrum setose, with long slender anterior setae on anterior margin. Telotarsus with posterior lateral process less than half length of claw, anterior lateral and lamella processes present, anterior setiform process longer than claw.</p> <p>Description:</p> <p>Holotype male body 2.6 mm; paratypes: males 2.6–2.8 mm, females 3.4–3.6 mm; caudal bundle in both sexes same length 0.5 mm, nest trichomes in female 0.2 mm.</p> <p>Head: Each side 8 ommatidia: 4 dorsal, 4 lateral (1 anterior, 2 medial and 1 posterior). Vertex with 2 posterior trichome groups (pv) and a large medial gap. Each group with 2 rows: Anterior row curved slightly, on an oblique angle with large trichome sockets in central position, gradually reducing the size at both ends (holotype 12 each side); posterior row with few small sockets (holotype 2 each side); a narrow space between these rows. (Figures 3A &amp; 3B). Paratypes showed that variation is common in this species, regardless of sex, ranging from 12–16 sockets in anterior rows, 2–3 in posterior rows. Trichobothria: typically thin, sensory hairs with narrow cylindrical funicles; trichobothria equal in socket size forming an isosceles triangle with equal distance ab and bc, trichobothrium a located in interior position, trichobothrium b in lateral position, trichobothrium c in exterior position of the head capsule (Figures. 3A &amp; 3C). Gnathochilarium: Lateral palp 1.25 times medial palp; 11 conical sensilla on the lateral palp and 22 on the medial palp, same in holotype and paratypes (Figure 3D). Clypeo-labrum: Holotype, labrum posterior margin with 12 setae (Se), setae equal in length to labrum width; Paratypes, 10–12 setae in both sexes. Labrum surface setose (l), labrum posterior margin has a row of minute backward-pointing setae (sb). Lateral lamella (Ll) and single broad lamella each side of median cleft (mc); 7 (Left: L) and 12 (Right: R) slender setae (sa) present on anterior margin of labrum. The number of these anterior slender setae varies among paratypes, ranging from 18–20 across both sides. (Figure 3E).</p> <p>Antennae: Antennal article VI with 15–16 bacilliform sensilla. Holotype with 16 bacilliform sensilla forming a crescent shape with 3 thick (T) and 8 thin bacilliform sensilla (t), 5 short thin bacilliform sensilla (ts); setiform sensillum (S) located in anterior position, conical sensillum (C) present near the centre of the crescent (Figures 4C, 7B &amp; 7C). Antennal article VII with 2 thick bacilliform sensilla (T, Ta and Tp), setiform sensillum (S) located in between these two sensilla (T), conical sensillum (C) located next to Tp (Figure 4B), which is an arrangement typical of the genus.</p> <p>Body. Collum—the first tergite with a pair of pleural projections called lateral protuberances (Lp) (Figure 5A); tergites 2 (T2) to 10 (T10), each connected with a pair of pleural projections (pp) (Figure 5B); tergite T10—the last tergite, trichome sockets dense and smaller (Figure 5C).</p> <p>Legs. Leg segmentation following Manton (1956) and with articles typical of Polyxenida: legs 1 and 2 without trochanter, leg 1 without tarsus 1. Chaetotaxy (setae on leg articles): coxa 1 and 2: 2 setae, coxae 3–13: 2–4 setae; pre-femur, post-femur, tibia with 1 seta, except femur with 1–4 setae, tarsus 1 and 2 with a spine. Coxa, pre-femur and femur with biarticulated seta and ridged funicle. 1–3 smaller biarticulated setae in posterior position of femur, some also on penis. Post-femur and tibia distally with setiform seta. The spine on tarsus 2 is sharply pointed and twice the length of a spine in the antero-sternal position of tarsus 1 (Figures 6A–C, 7E, 10A, 12C, 15A, 20A &amp; 23C).</p> <p>Telotarsus: Claw slender with anterior lateral (a) and posterior lateral (p) processes less than half length of the claw (c); the anterior setiform process (s) is longer than the claw; lamella process (la) is present (Figures 6D &amp; 7F).</p> <p>Sex organs in the male: A pair of penes on coxae 2 and 2 pairs of coxal glands are located on the 8th–9th coxal plates (Figures 6E &amp; 22B).</p> <p>Caudal bundles: Similar to congeners (Huynh &amp; Veenstra 2020) and classified as caudal bundle type I arrangement (Condé &amp; Nguyen Duy-Jacquemin, 2008). Caudal trichomes with a series of 2–6 backward hooks (Huynh &amp; Veenstra 2013) (Figures 12B, 23A &amp; 23B).</p> <p>Telson: Dorsal ornamental trichome sockets symmetrically arranged either side of telson; 17 (L) and 18 (R) sockets of trichomes a on each side of the telson in the holotype (paratypes with 16–18). Trichome a sockets form 2 rows, top row with small sockets, bottom row with larger sockets. Socket of trichome b and 3 large sockets trichomes c with protruding base: c1, c2 and c3, forming triangular shape located in ventroposterior positions in each arrangement. Circular indentation d apparent each side near the exterior side of trichomes c (Figure 6F).</p> <p>Remarks: Monographis cattienensis sp. n., differs from other species in the genus in several characters. It has a distinctive number of bacilliform sensilla arranged in a crescent shape, setose labrum surface and slender setae present on lamellae along the anterior margin of the labrum, plus an anterior setiform process longer than the claw.</p> <p>Etymology: Monographis cattienensis is named after the Cat Tien National Park in Dong Nai Province, Vietnam, where this species was collected.</p> </div>	https://treatment.plazi.org/id/038987F7BC1608669495F9300E319C40	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Huynh, Cuong	Huynh, Cuong (2022): Four new species of Monographis Attems, 1907 (Diplopoda, Polyxenida, Polyxenidae) from Vietnam. Zootaxa 5214 (3): 393-420, DOI: https://doi.org/10.11646/zootaxa.5214.3.4
038987F7BC1808619495FE1B0E009ABF.text	038987F7BC1808619495FE1B0E009ABF.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Monographis konkakinhensis Huynh 2022	<div><p>Monographis konkakinhensis new species</p> <p>Figures 8–12</p> <p>Material examined: Holotype, adult female (IEBR-Myr 987) and a paratype adult female (IEBR-Myr 988) were collected from a hillside near the entrance of Kon ka kinh National Park, 14.180556N, 108.291667E, elevation 890 m, by Dr Duc Anh Nguyen, on 24 th May 2017. All types were deposited in the <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=108.291664&amp;materialsCitation.latitude=14.180556" title="Search Plazi for locations around (long 108.291664/lat 14.180556)">Institute of Ecology</a> and <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=108.291664&amp;materialsCitation.latitude=14.180556" title="Search Plazi for locations around (long 108.291664/lat 14.180556)">Biological Resources</a>, Vietnam. <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=108.291664&amp;materialsCitation.latitude=14.180556" title="Search Plazi for locations around (long 108.291664/lat 14.180556)">Kon</a> ka kinh <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=108.291664&amp;materialsCitation.latitude=14.180556" title="Search Plazi for locations around (long 108.291664/lat 14.180556)">National Park</a> is in the central highlands, 50 km north-east of <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=108.291664&amp;materialsCitation.latitude=14.180556" title="Search Plazi for locations around (long 108.291664/lat 14.180556)">Pleiku City</a>, Gia Lai Province, Vietnam. <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=108.291664&amp;materialsCitation.latitude=14.180556" title="Search Plazi for locations around (long 108.291664/lat 14.180556)">Three</a> adult females preserved in 80% ethanol were sent to authors, two specimens were used for types, and one used for SEM images.</p> <p>Diagnosis: Body length 3.8–4.5 mm. Antennal article VI with 18–19 bacilliform sensilla forming triangular shape, setiform sensillum located in anterior position, conical sensillum present at base of triangle. Labrum asetose, long slender anterior setae in anterior margin. Telotarsus with posterior lateral process equal to half-length of claw, anterior lateral and lamella processes present, anterior setiform process equal half-length of claw.</p> <p>Description:</p> <p>Holotype female body 4.5 mm; paratype: female 4.3 mm; caudal bundle 0.5 mm, nest trichomes 0.2 mm.</p> <p>Head: Arrangement of post vertex trichomes as for Monographis cattienensis with the holotype having 17 sockets (L) and 16 (R) in anterior rows, posterior rows with 3 sockets (L) and 2 sockets (R) (Figures 8A &amp; 8B). Paratype showed anterior rows with 13 sockets (L) and 16 sockets (R), posterior rows with 2 sockets (L) and 3 sockets (R). Clypeo-labrum: Holotype, labrum posterior margin with 10 setae (Se), (Paratype with 10 setae) these setae shorter in length than labrum width. Labrum surface asetose (l), labrum posterior margin has a row of minute backward-pointing setae (sb). Lateral lamella (Ll) and single broad lamella each side median cleft (mc), 18 (L) and 16 (R) slender anterior setae (sa) present on anterior margin of labrum (Figures 8C &amp; 11D).</p> <p>Antennae: Antennal article VI with 18–19 bacilliform sensilla. Holotype with 18 bacilliform sensilla forming a triangular shape with 3 thick (T) and 15 thin bacilliform sensilla (t), setiform sensillum (S) located in anterior position, conical sensillum (C) present at base of triangle (Figures 9C, 11B).</p> <p>Leg chaetotaxy: Holotype with 3 spines on T1 (Figure 10A) but only 1 spine apparent in the SEM (Figure 12C), the appearance of extra spines on T1 occurs in species this genus.</p> <p>Telotarsus: Claw slender, posterior lateral process (p) equal to half-length of claw (c), anterior lateral (a) and lamella processes (la) present, anterior setiform process (s) equal to half-length of claw. (Figures 10B &amp; 12D).</p> <p>Telson: Arrangement of dorsal ornamental trichome sockets similar to M. cattienensis with 25 sockets of trichomes a on each side of the telson in the holotype (paratype with 26 sockets). (Figures 10C &amp; 12B).</p> <p>Remarks: Monographis konkakinhensis sp. n. is distinctive with larger body length and the characteristic arrangement of bacilliform sensilla in triangular shape on the article VI, labrum structures, anterior setiform process shorter than the claw.</p> <p>Etymology: Monographis konkakinhensis is named after Kon Ka Kinh National Park in Gia Lai Province, Vietnam, where this species was collected.</p> </div>	https://treatment.plazi.org/id/038987F7BC1808619495FE1B0E009ABF	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Huynh, Cuong	Huynh, Cuong (2022): Four new species of Monographis Attems, 1907 (Diplopoda, Polyxenida, Polyxenidae) from Vietnam. Zootaxa 5214 (3): 393-420, DOI: https://doi.org/10.11646/zootaxa.5214.3.4
038987F7BC1C087C9495FA4F0CB99AA6.text	038987F7BC1C087C9495FA4F0CB99AA6.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Monographis tamdaoensis Huynh 2022	<div><p>Monographis tamdaoensis new species</p> <p>Figures 13–17</p> <p>Material examined: Holotype, adult male (IEBR-Myr 989) and paratypes: Adult, two males (IEBR-Myr 990) two females (IEBR-Myr 991) and, two subadults with 12 pairs of legs (IEBR-Myr 992) were collected from <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=105.649445&amp;materialsCitation.latitude=21.45861" title="Search Plazi for locations around (long 105.649445/lat 21.45861)">Tam Dao National Park</a>, 21.458611N, 105.649444E, elevation 1017 m, Vinh Phuc Province, northern Vietnam. <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=105.649445&amp;materialsCitation.latitude=21.45861" title="Search Plazi for locations around (long 105.649445/lat 21.45861)">All</a> types were deposited in the <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=105.649445&amp;materialsCitation.latitude=21.45861" title="Search Plazi for locations around (long 105.649445/lat 21.45861)">Institute of Ecology</a> and <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=105.649445&amp;materialsCitation.latitude=21.45861" title="Search Plazi for locations around (long 105.649445/lat 21.45861)">Biological Resources</a>, Vietnam. Specimens were collected by author CH in the field trip organised by Dr Duc Anh Nguyen, on 17 th July 2017.</p> <p>Diagnosis: Body length 2.4–3.2 mm. Antennal article VI with 16–18 bacilliform sensilla forming crescent shape, setiform sensillum located in anterior position, conical sensillum present near centre of crescent. Labrum asetose, long slender anterior setae in anterior margin. Telotarsus with posterior lateral process shorter than half-length of claw, anterior lateral and lamella processes present, anterior setiform process shorter than half-length of claw.</p> <p>Description:</p> <p>Holotype male body 2.4 mm; paratypes: males 2.2–2.4 mm, females 3.0– 3.2 mm; caudal bundle 0.5 mm, nest trichomes 0.2 mm.</p> <p>Head: Arrangement of post vertex trichomes as for Monographis cattienensis with the holotype having 13 sockets (L) and 14 (R) in anterior rows, posterior rows with 3 sockets on both sides (Figures 13A &amp; 13B). Paratype showed anterior rows with 12–14 sockets, posterior rows with 2–3 sockets (Figure 16A). Clypeo-labrum: Holotype, labrum posterior margin with 8 setae (Se), these setae longer in length than labrum width (paratype with 8–10 setae). Labrum surface asetose (l), labrum posterior margin has a row of minute backward-pointing setae (sb). Lateral lamella (Ll) and single broad lamella each side median cleft (mc), 12–14 slender setae (sa) present on anterior margin of labrum (Figures 13C &amp; 16D).</p> <p>Antennae: Antennal article VI with 16–18 bacilliform sensilla. Holotype with 16 bacilliform sensilla forming a crescent shape with 3 thick (T), 9 thin bacilliform sensilla (t) and 4 medium-length thin bacilliform sensilla (tm), setiform sensillum (S) located in anterior position, conical sensillum (C) present near centre of crescent (Figures 14C, 17B &amp;17C).</p> <p>Telotarsus: Claw slender, posterior lateral process (p) shorter than half-length of claw, anterior lateral (a) and lamella processes (la) present, anterior setiform process (s) less than half-length of claw (c). (Figures 15B &amp; 17D).</p> <p>Telson: Arrangement of dorsal ornamental trichome sockets similar to M. cattienensis with 17 sockets of trichomes a left side and 18 sockets on right side of the telson in the holotype (paratype with 16–18 sockets). (Figure 15C).</p> <p>Remarks: Monographis tamdaoensis sp. n. is distinguished from congeners in its labrum structures and anterior setiform process equal to half-length of claw.</p> <p>Etymology: Monographis tamdaoensis is named after Tam Dao National Park in Vinh Phuc Province, Vietnam.</p> </div>	https://treatment.plazi.org/id/038987F7BC1C087C9495FA4F0CB99AA6	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Huynh, Cuong	Huynh, Cuong (2022): Four new species of Monographis Attems, 1907 (Diplopoda, Polyxenida, Polyxenidae) from Vietnam. Zootaxa 5214 (3): 393-420, DOI: https://doi.org/10.11646/zootaxa.5214.3.4
038987F7BC0008789495FA840F359ACA.text	038987F7BC0008789495FA840F359ACA.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Monographis thatsonensis Huynh 2022	<div><p>Monographis thatsonensis new species</p> <p>Figures 2, 18–23</p> <p>Material examined: Holotype, adult male (IEBR-Myr 993) and paratypes: Adult, two males (IEBR-Myr 994) two females (IEBR-Myr 995) and subadults, three females with 12 pairs of legs (IEBR-Myr 996) were collected from <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=104.98139&amp;materialsCitation.latitude=10.496944" title="Search Plazi for locations around (long 104.98139/lat 10.496944)">Cam Mountain</a>, 10.496944N, 104.981389E; elevation 662 m, in the <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=104.98139&amp;materialsCitation.latitude=10.496944" title="Search Plazi for locations around (long 104.98139/lat 10.496944)">Seven Mountain Ranges</a> (That Son), located in <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=104.98139&amp;materialsCitation.latitude=10.496944" title="Search Plazi for locations around (long 104.98139/lat 10.496944)">Tri Ton</a> and <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=104.98139&amp;materialsCitation.latitude=10.496944" title="Search Plazi for locations around (long 104.98139/lat 10.496944)">Tinh Bien</a> districts, An Giang Province, Vietnam. <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=104.98139&amp;materialsCitation.latitude=10.496944" title="Search Plazi for locations around (long 104.98139/lat 10.496944)">All</a> types were deposited in the <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=104.98139&amp;materialsCitation.latitude=10.496944" title="Search Plazi for locations around (long 104.98139/lat 10.496944)">Institute of Ecology</a> and Biological Resources, Vietnam. Specimens were collected by author CH on 8 th July 2017.</p> <p>Diagnosis: Body length 2.0–3.0 mm. Antennal article VI with 15–16 bacilliform sensilla forming crescent shape, setiform sensillum located in anterior position, conical sensillum present near centre of crescent. Labrum asetose, long slender anterior setae on anterior margin. Telotarsus with anterior and posterior lateral processes equal in length and shorter than half-length of claw, lamella processes present, anterior setiform process longer than claw.</p> <p>Description:</p> <p>Holotype male body 2.0 mm; paratypes: males 2.0– 2.2 mm, females 2.4–3.0 mm; caudal bundle 0.5 mm, nest trichomes 0.2 mm.</p> <p>Head: Arrangement of post vertex trichomes as for Monographis cattienensis with the holotype having 12 sockets on both sides in anterior rows, posterior rows with 4 sockets (L) and 3 sockets (R) (Figures 18A &amp; 18B, 22A). Paratype showed anterior rows with 12–16 sockets, posterior rows with 3–4, these setae shorter in length than labrum width (Paratype with 8–10 setae). Clypeo-labrum: Holotype, labrum surface asetose (l), labrum posterior margin has a row of minute backward-pointing setae (sb). Lateral lamella (Ll) and single broad lamella each side median cleft (mc), 12 (L) and 8 (R) slender setae (sa) present on anterior margin of labrum (Figures 18C &amp; 22C &amp; 22D).</p> <p>Antennae: Antennal article VI with 15–16 bacilliform sensilla. Holotype with 15 bacilliform sensilla forming a crescent shape with 3 thick (T), 3 thin bacilliform sensilla (t), 3 medium-length thin bacilliform sensilla (tm), and 6 short thin bacilliform sensilla (ts), setiform sensillum (S) located in anterior position, conical sensillum (C) present near centre of crescent (Figures 19C, 21B &amp; 21D).</p> <p>Telotarsus: Claw slender, anterior (a) and posterior lateral (p) processes equal in length and shorter than halflength of claw (c), lamella processes (la) present, anterior setiform process (s) longer than claw (Figures 20B &amp; 23D).</p> <p>Telson: Arrangement of dorsal ornamental trichome sockets similar to M. cattienensis with 14 trichome sockets a left side and 15 sockets on right side of the telson in the holotype (paratype with 14–18 sockets). (Figures 20C, 23A &amp; 23B).</p> <p>Remarks: Monographis thatsonensis sp. n. showed a distinctive pattern of sensilla on antennal article VI, labrum structures, anterior and posterior lateral processes equal in length and shorter than half-length of claw, anterior setiform process longer than claw.</p> <p>Etymology: Monographis thatsonensis is named after the Seven Mountain Ranges, derived from Sino-Vietnamese, meaning: That Son, in An Giang Province, Vietnam.</p> </div>	https://treatment.plazi.org/id/038987F7BC0008789495FA840F359ACA	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Huynh, Cuong	Huynh, Cuong (2022): Four new species of Monographis Attems, 1907 (Diplopoda, Polyxenida, Polyxenidae) from Vietnam. Zootaxa 5214 (3): 393-420, DOI: https://doi.org/10.11646/zootaxa.5214.3.4
038987F7BC0A08759495F88409EA9EE3.text	038987F7BC0A08759495F88409EA9EE3.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Monographis Attems 1907	<div><p>Key to species of the genus Monographis</p> <p>(Monographis mira and M. annandalei have incomplete descriptions published by Turk (1947), and Silvestri (1948), respectively, therefore cannot be included in this key). The key is for characters observed in adults only as subadults or immatures may not have as many bacilliform sensilla mentioned in this key.</p> <p>1 Antennal article VI with sensilla forming a crescent shape..................................................... 2</p> <p>- Antennal article VI with sensilla forming a triangular shape................................................... 10</p> <p>2 Greater than 15 bacilliform sensilla on antennal article VI......................... Monographis kraepelini (Indonesia)</p> <p>- Less than 15 bacilliform sensilla on antennal article VI....................................................... 3</p> <p>3 Greater than 10 bacilliform sensilla antennal article VI....................................................... 4</p> <p>- 10 or fewer bacilliform sensilla on antennal article VI........................................................ 5</p> <p>4 Eleven bacilliform sensilla on antennal article VI, also labrum surface setose, anterior setiform process longer than the claw................................................................................ M. cattienensis (Vietnam)</p> <p>- Twelve bacilliform sensilla on antennal article VI, also labrum surface asetose, anterior setiform process less than 1/2 the length of the claw...................................................................... M. tamdaoensis (Vietnam)</p> <p>5 Seven bacilliform sensilla only on antennal article VI.................................... M. baihualingensis (China)</p> <p>- Between 8 and 10 bacilliform sensilla on antennal article VI................................................... 6</p> <p>6 Labrum surface setose................................................................................. 7</p> <p>- Labrum surface asetose................................................................................... 8</p> <p>7 Anterior setiform process longer than the claw.............................................................. 9</p> <p>- Anterior setiform process 1/3 length of claw............................................... M. sabahna (Malaysia)</p> <p>8 Anterior setiform process longer than the claw.......................................... M. thatsonensis (Vietnam)</p> <p>- Anterior setiform process 1/2 the length of the claw..................................... M. phuquocensis (Vietnam)</p> <p>9 Anterior margin of labrum with a row of acute triangular setae, adults large, body length greater than 4.5 mm.............................................................................................. M. malayna (Malaysia)</p> <p>- Anterior margin of labrum with a row of slender setae, adult body size nearly 3mm............... M. demangei (Vietnam)</p> <p>10 Total bacilliform sensilla less than 24.................................................................... 11</p> <p>- Total bacilliform sensilla more than 24................................................ M. condorensis (Vietnam)</p> <p>11 With 3 internal bacilliform sensilla..................................................... M. yunnanensis (China)</p> <p>- With five internal bacilliform sensilla.................................................................... 12</p> <p>12 Claw robust........................................................................ M. tamoyoensis (Brazil)</p> <p>- Claw slender........................................................................................ 13</p> <p>13 Anterior setiform process longer than the claw........................................ M. queenslandica (Australia)</p> <p>- Anterior setiform process equal or shorter than the claw...................................................... 14</p> <p>14 Anterior setiform process half the claw length......................................... M. konkakinhensis (Vietnam)</p> <p>- Anterior setiform process same length as the claw...................................... M. dongnaiensis (Vietnam)</p> </div>	https://treatment.plazi.org/id/038987F7BC0A08759495F88409EA9EE3	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		MagnoliaPress via Plazi	Huynh, Cuong	Huynh, Cuong (2022): Four new species of Monographis Attems, 1907 (Diplopoda, Polyxenida, Polyxenidae) from Vietnam. Zootaxa 5214 (3): 393-420, DOI: https://doi.org/10.11646/zootaxa.5214.3.4
