Literatur und Schriften
Nackenstachler On the basis of morphological and molecular data, taxonomic diversity of the agamid genus Acanthosaura in Vietnam is discussed. This genus is represented in Vietnam by four species of two complexes, A. capra and A. lepidogaster. DNA analysis and the absence of reliable finds suggest to exclude A. crucigera and A. armata from the faunal list of Vietnam. The recently described species A. nataliae Orlov, Nguyen and Nguyen, 2006 of the A. capra complex is considered. Two species are recognized in the A. lepidogaster complex, one of which, A. coronata Günther, 1861, Smith (1935) regarded as a synonym of A. lepidogaster (Cuvier, 1829). Data on the Acanthosaura lizards of the Vietnam fauna, deposited in the herpetological collection of the Zoological Museum of the Moscow University, are given. The following data are provided for every sample: accession number, capture location, habitat, and collector. The places of capture are shown on the map of the country.
Armored Pricklenape GOLDBERG, S.R., BURSEY, C.R. & L.L. GRISMER (2016): Acanthosaura armata (Peninsular Horned Tree Lizard) endoparasites. - Herpetological Review, 47 (3): 458. GOLDBERG, S.R. & L.L. GRISMER (2014): Acanthosaura armata (peninsular horned tree lizard) reproduction. - Herpetological Review, 45 (1): 122-123. SMITS, J. (2004): Acanthosaura armata. Lacerta, 62 (1): 3-5. STEIOF, C., MANTHEY, U. & W. DENZER (1991): Acanthosaura armata (HARDWICKE & GRAY). Sauria Suppl. Berlin, 1991, 13 (1-4): 217-222. (02.188) Inhalt:
TRIVALAIRAT, P., KUNYA, K., CHANHOME, L., SUMONTHA, M., VASARUCHAPONG, T., CHOMNGAM, N. & K. CHIANGKUL (2020): Acanthosaura aurantiacrista (Squamata: Agamidae), a new long horn lizard from northern Thailand. Biodiversity Data Journal 8:e48587: 7. In Thailand, five species of Acanthosaura have been recorded so far, including Acanthosaura armata from the southern region, A. cardamomensis from the eastern region, A. crucigera from the western region, A. lepidogaster from the northern region and A. phuketensis from the Phuket Island and south-western region. However, comprehensive studies of diversity patterns and distribution of Acanthosaura are still lacking in some areas and need further information for designating areas of special conservation importance and nature protection planning in Thailand.
WOOD Jr., P.L., GRISMER, J.L., GRISMER L.L., AHMAD, N., ONN, C.K. & A.M. BAUER (2009): Two new montane species of Acanthosaura Gray, 1831 (Squamata: Agamidae) from Peninsular Malaysia. Zootaxa, 2012: 28-46. Two new montane species of the agamid genus Acanthosaura (Gray, 1831) from Peninsular Malaysia are described based on having unique color pattern and scale characteristics. Acanthosaura bintangensis sp. nov. from Bukit Larut, Perak most closely resembles A. titiwangsaensis sp. nov. from Fraser’s Hill and Cameron Highlands, Pahang but differs from it by having more subdigital lamellae on the fourth finger; the presence of a row of enlarged keeled suborbital scales beginning and terminating with an elliptical keeled scale; by having more scales surrounding the occipital spines; having more spots in the dorsal pattern; and by having a black gular region with a yellow medial stripe. Both species closely resemble A. crucigera but, can be separated from it by having higher numbers of subdigital lamellae on the fourth finger and toe; higher numbers of trasverse scales in the canthus rostralis-supraorbital ridge; higher numbers of scales bordering the rostral scale, and lower numbers of scales between the fifth canthals. The discovery of a two new agamid lizards from montane forests in well-known areas of Peninsular Malaysia underscores the importance of continued field work in these regions.
ANANJEVA, N.B., ORLOV, N.L., NGUYEN, T.T. & S.A. RYABOV (2011): A new species of Acanthosaura (Agamidae, Sauria) from Northwest Vietnam. Russian Journal of Herpetology, 18 (3): 195-202. A new species of Acanthosaura (Gray, 1831) from Fan Si Pan Mount, Lao Cai Province, northern Vietnam is described based on having a unique combinations of morphometric and meristic external characters and very distinctive color pattern. Acanthosaura brachypoda sp.nov. from Fan Si Pan Mount, northwest Vietnam most closely resembles A. lepidogaster but differs from it by larger body length, shorter limbs, lower number of ventral scales, larger scales on the head and spotted color pattern on the brown background. It is the 10th known species of genus Acanthosaura in Southeast Asia and 5th species of this genus in Vietnam.
Green Pricklenape ORLOV, N.L., NGUYEN, Q.T. & V.S. NGUYEN (2006): A new Acanthosaura allied to A. capra Günther, 1861 (Agamidae, Sauria) from central Vietnam and southern Laos. Russian Journal of Herpetology, 13 (1): 61-76. GÜNTHER, A. (1861): Second list of Siamese reptiles. - Proc. Zool. Soc. London, 1861: 187-189. GÜNTHER, A. (1861): Second list of Siamese reptiles. - Ann. Mag. Nat. Hist. (3) 8: 266-268. NIETEN, S. (2009): Acanthosaura capra der grüne Nackenstachler. Terralog 89: 3. RIZAC, R.I., ÜARASCHIV, I.A., STOIAN, A.C., DINESCU, G., TIMOFTE, D. & M. MILITARU (2016): A case of Acanthosaura capra with Polyfactorial Disease. Journal of Comparative Pathology 154: 100.
Nackenstachler BOBROV, V.V. (2013): Acanthosaura cardamomensis (Reptilia, Sauria, Agamidae) as a lizard species new for the Vietnam fauna. Modern Herpetology, 13 (1/2): 64-66. (in Russisch) BURSEY, C.R., GOLDBETG, S.R. & L.L. GRISMER (2014): New species of Oswaldofilaria (Nematoda; Filarioidea; Onchocercidae) and other helminths in Acanthosaura cardamomensis (Sauria; Agamidae) from Indochina Peninsula. Acta Parasitologica 60 (1): 112-115. Oswaldofilaria acanthosauri sp. nov. from the body cavity of the Cardamom Mountain horned agamid, Acanthosaura cardamomensis (Sauria: Agamidae), collected in Pursat Province, Cambodia is described. Of the 14 species assigned to Oswaldofilaria, O. acanthosauri sp. nov. is most similar to those species with spicular ratio of less than 2, namely, O. brevicaudata and O. chlamydosauri. Oswaldofilaria acanthosauri sp. nov. is easily separated from these 2 species in that O. brevicaudata is a South American species and in O. chlamydosauri the distal ends of the spicules are pointed not blunt. Mature individuals of 2 additional species of Nematoda, Meteterakis singaporensis and Orneoascaris sandoshami, as well as larvae assignable to Ascariidae were found. Acanthosaura cardamomensis represents a new host record for Meteterakis singaporensis, Orneoascaris sandoshami and Ascariidae (larvae).
GÜNTHER, A. (1861): Second list of Siamese reptiles. - Proc. Zool. Soc. London, 1861: 187-189. GÜNTHER, A. (1861): Second list of Siamese reptiles. - Ann. Mag. Nat. Hist. (3) 8: 266-268.
Boulenger´s Pricklenape HEIJNEN, G. (1990): De verzorging en de mislikte kweek van de stekelnekagame (Acanthosaura crucigera). Lacerta, 48 (6): 178-183. (02.187) Summary: STETTLER, P.H. (1974): Sozialer Streß bei Acanthosaura crucigera BOULENGER, 1885. Das Aquarium. 8 (66): 552-556. (02.186) Inhalt:
Brown Pricklenape COTA, M. (2008): Geographic distribution: Acanthosaura lepidogaster (Scale-bellied Spiny Lizard). Herpetol. Rev., 39 (1): 108-109. HALLERMANN, J. (2000): The taxonomic status of Acanthosaura fruhstorferi Werner, 1904 and Calotes brevipes Werner, 1904 (Squmata: Agamidae). Mitt. Mus. Naturk. Berlin, Zool. Reihe, 76 (1): 143-150. MAO, Z., WANG, Z., WU, Z. & Y. LI (2014): Thermoregulation of Acanthosaura lepidogaster in Luokeng Nature Reserve, Guangdong. - Sichuan J. Zool., 33 (5): 731-736. (In Chinese). MELL, R. (1952): Bodenrenner im subtropischen Bergwald. Der Nackenstachler (Gonocephalus lepidogaster). Die Aquar. Terrar. Z., Stuttgart, 5 (6): 160-163. TRAN, B.T., SATO, H. & P. VAN (2015): A new Cosmocercoides species (Nematoda: Cosmocercidae), C. tonkinensis n. sp., in the scale-bellied tree lizard (Acanthosaura lepidogaster) from Vietnam. Acta Parasitologica, 60 (3): 407-416. A new cosmocercid nematode species, Cosmocercoides tonkinensis n. sp., is described from the scale-bellied tree lizard (Acanthosaura lepidogaster) in the northern and central parts of Vietnam. The new species is characterized by medium-sized male worms (4.25.1 mm in length and 0.340.37 mm in width) relative to known members of the genus, with lateral alae, two sharply pointed spicules of equal length (0.220.26 mm in length), a gubernaculum (0.1130.122 mm in length), 16 or 17 pairs of caudal rosettes, and the presence of somatic papillae. Female worms are slightly larger than male worms (5.35.5 mm in length and 0.320.42 mm in width), with the vulva situated at 3/5 from the anterior end, and elliptical embryonated eggs, 0.0640.084 mm long by 0.0400.048 mm wide. From 19 recorded species of the genus, the morphology of C. tonkinensis n. sp. is closest to C. multipapillata, C. bufonis, and C. pulcher reported from toads and frogs in East Asia. The present new species is differentiated from them by the number of caudal rosettes, tail length relative to body length, presence of somatic papillae and lateral alae, and embryonated eggs. Furthermore, after C. variabilis in North America and C. sauria in Brazil, this new species is only the third species to be recorded from a reptilian host. The 18S ribosomal RNA gene (rDNA) of the new species is almost identical to that of C. dukae infecting land snails and slugs in North America. Between the present new species and C. pulcher from a toad (Bufo japonicus) in Japan, remarkably fewer nucleotide changes were noticed in the 18S to 28S rDNA including the internal transcribed spacer regions. The molecular phylogenetic position of the genus Cosmocercoides is briefly discussed. In this paper, we report the complete mitochondrial genome of Acanthosaura lepidogaster (Squamata, Agamidae), which is a circular molecule of 16 899 bp in size and consists of 13 protein-coding genes, 2 ribosomal RNAs, 22 transfer RNAs, and a control region. The overall base composition is as follows: T (22.8%), C (30.5%), A (32.3%), and G (14.4%). We constructed a phylogeny that included for 10 species of Leiolepidinae lizards and one outgroup Leiocephalus personatus constructed in BEAST, based on 15 mitochondrial genes (12S, 16S, ND1, ND2, COI, COII, ATP8, ATP6, COIII, ND3, ND4L, ND4, ND5, ND6, and cytochrome b). The topology of the phylogenetic tree is broadly similar to that mentioned by Pyron et al.
LIU, S., HOU, M., MO, M. & D. RAO (2020): A new species of the genus Acanthosaura (Squamata, Agamidae) from Yunnan, China, with comments on its conservation status. ZooKeys, 959: 113-135. A new species of Acanthosaura from Yunnan, China, is described based on morphological and genetic data. The new species can be separated from all other species of the genus by having a different shape of the black eye patch, a different coloration of the postorbital and occipital spines and nuchal crest, and a different color of the gular pouch. Genetically, uncorrected sequence divergences of COI between the new species and investigated congeners ranged from 16.12% to 24.11%. The conservation status of the new species is also discussed.
E: Long Tailed Horned Tree Lizard, Long Tailed Horned Agamid LIU, S., RAO, D., HOU, M., ORLOV, N.L., ANANJEVA, N.B. & ZHANG, D. 2022. Two New Species of Acanthosaura Gray, 1831 (Reptilia: Agamidae) from Yunnan Province, China. Russian Journal of Herpetology 28 (2): 93-109.
G: Südlicher Kurzhornnackenstachler; E: Southern short-horned lizard TRIVALAIRAT, P., SUMONTHA, M., KUNYA, K. & CHIANGKUL, K. 2022. Acanthosaura meridiona sp. nov. (Squamata: Agamidae), Published by the British a new short-horned lizard from southern Thailand. Herpetological Journal 32: 34-50. A new short horned lizard species of the genus Acanthosaura from southern Thailand, is described herein. The species was previously recognised as Acanthosaura crucigera and has been reported to present a wide distribution across mainland south-east Asia. The combination of modern morphological studies of Acanthosaura meridiona sp. nov. allows its separation from closely related species A. crucigera, on the basis of presenting more nuchal scales, more scales between diastema, more scales bordering rostral scales and more midline ventral scales. Mitochondrial DNA analysis also indicated a sister relationship between A. meridiona sp. nov. and A. crucigera with a 100 % probability according to Bayesian and maximum likelihood analyses. The pairwise distance between A. meridiona sp. nov. and A. crucigera ranges from 9.9 11.1 %, while the distance between A. meridiona populations ranges from 0 0.9 %. This new discovery contributes to the redescription of the distribution of A. crucigera under Kra Isthmus and its replacement by A. meridiona sp. nov.
NGUYEN, L.T., DO, D.T., HOANG, H.V., NGUYEN, T.T., McCORMACK, T.E.M., NGUYEN, T.Q., ORLOV, N.L., NGUYEN, V.D. & S.N. NGUYEN (2018): A New Species of the Genus Acanthosaura Gray, 1831 (Reptilia: Agamidae) from Central Vietnam. Russian Journal of Herpetology, 25 (4): 259-274. We describe a new agamid species of the genus Acanthosaura from Khanh Hoa and Phu Yen provinces, central Vietnam based on morphological and molecular data. The new species, Acanthosaura murphyi sp. nov., most closely resembles the Indochinese horned lizard (A. capra) and the Natalia horned lizard (A. nataliae), however, it can be differentiated from other congeners by the following characters: a large-sized species (snout-vent length = 103.7 127.3 mm in adult males, 123.0 mm in the adult female); cylindrical spine above posterior margin of eye present; spine on occiput between tympanum and nuchal crest absent; two scale rows between rostral scute and nostril; small slightly keeled scales on flank randomly intermixed with keeled medium and large scales; nuchal crests strongly developed; dorsal crests developed and separate from nuchal crests by a diastema; coloration in life of body varies from gray in adult to brown or emerald green in subadult, and brown to whitish gray ventral skin; and tail brown or greenish with indistinct light bands. Genetically, uncorrected sequence divergences of COI between the new species and its closest species, A. capra, is 6.5%. To date, the new species has been found in evergreen forest between 84 1060 m in Phu Yen and Khanh Hoa provinces only.
ORLOV, TRUONG & VAN SANG (2006): A new Acanthosaura allied to A. capra GÜNTHER, 1861 (Agamidae, Sauria) from central Vietnam and southern Laos. Russian J. Herp., 13 (1): 62.
NGUYEN, S.N., JIN, J.Q., VO, B.D., NGUYEN, L.T., ZHOU, W.W., CHE, J., MURPHY, R.W. & Y.P. ZHANG (2019): A new species of Acanthosaura Gray 1831 (Reptilia: Agamidae) from central Vietnam. Zootaxa, 4612 (4): 555-565. Herein, we describe the new agamid species Acanthosaura phongdienensis sp. nov. from central Vietnam based on morphological and genetic data. Males of the new medium-sized species have a snout-vent length of up to 77.4 mm and females up to 64.7 mm. In both genders, the tail is longer than the snout-vent length. A spine occurs on each side of the neck, the rostral scute is entire, and the nuchal and dorsal crests are continuous. A postorbital spine is about half as long as the diameter of the eye-ball, and small lateral scales intermix with large, keeled scales whose tips point backwards and upwards. The new species differs genetically from the closely related species A. brachypoda, A. coronata, and A. lepidogaster by uncorrected p-distances of 13.6%, 21.7%, and 12.8%, respectively. This is the 13th species of Acanthosaura and the eighth species in the genus from Vietnam.
PAUWELS, O.S.G., SUMONTHA, M., KUNYA, K., ANITIKUL, A. SAMPHANTHAMIT, P. WOOD, P.L. JR. & L.L. GRISMER (2015): Acanthosaura phuketensis (Squamata: Agamidae), a new long-horned tree agamid from southwestern Thailand Zootaxa, 4020 (3): 473494. We describe a new lowland forest-dwelling species of the genus Acanthosaura from Phuket Island and the Phuket mountain range in southwestern Thailand. Acanthosaura phuketensis sp. nov., the 11th species in the genus, seems most closely related to A. crucigera from Myanmar and western Thailand and A. cardamomensis from the Cardamom Mountains, but can be differentiated from them by a combination of morphological and coloration characteristics. This new discovery stresses the importance of preserving the last forest patches remaining on Phuket Island, home to three other squamate endemics.
ANANJEVA, N.B., ERMAKOV, O.A., NGUYEN, S.N., NGUYEN, T.T., MURPHY, R.W., LUKONINA, S.A. & N.L. ORLOV (2020): A New Species of Acanthosaura Gray, 1831 (Squamata: Agamidae) from Central Highlands, Vietnam. Russian Journal of Herpetology, 27 (4): 217-230. Herein, we describe a new agamid species of the genus Acanthosaura from Central Highlands of Vietnam: Gia Lai Province, Kon Chu Rang NR, and Kon Tum Province: Kon Plông and Ngoc Linh Mountain based on morphological and molecular data. Acanthosaura prasina sp. nov. is distinguished from all congeners by a combination of the following morphological characters. Acanthosaura prasina sp. nov. differs from A. capra, A. murphyi, and A. nataliae by the presence of a short spine on each side of the neck and a smaller body size. From the known species of «lepidogaster» complex and A. coronata it differs in the arrangement of dorsal crests with a distinct double row of vertebral scales, from A. brachypoda in a smaller body size, longer tail and limbs, fewer supra- and infralabials and coloration patterns with a white area on lips and shoulders; from A. lepidogaster by lacking a dark marking on the nape and the absence of a distinct diastema; from A. phongdienensis by lacking a dark marking on the nape. We provide a cyt b-based estimation of diversity of the genus Acanthosaura. A. prasina sp. nov. differs from A. phongdiensis, A. coronata, A. lepidogaster, A. armata, A. crucigera, A. nataliae, A. phuketensis, and Acanthosaura sp. SK in p-distances of 15.4, 24.5, 14.7, 14.6, 16.3, 14.6, 15.4, and 24.4%, respectively. The new species currently known from three localities from Central Highlands was recorded from 800 to 1700 m a.s.l. in the evergreen polydominant forests in the mountainous regions of Gia Lai and Kon Tum provinces. This is the 16th species of Acanthosaura and the ninth species of the genus from Vietnam.
E: Red Lipped Horned Tree Lizard, Red Lipped Horned Agamid LIU, S., RAO, D., HOU, M., ORLOV, N.L., ANANJEVA, N.B. & ZHANG, D. 2022. Two New Species of Acanthosaura Gray, 1831 (Reptilia: Agamidae) from Yunnan Province, China Russian. Journal of Herpetology 28 (2): 93-109.
BAKER, N. (2016): Swimming behaviour of Acanthosaura titiwangsaensis at Fraser's Hill, Peninsular Malaysia. SEAVR (South East Asia Vertebrate Records), 2016: 47-48. WOOD Jr., P.L., GRISMER, J.L., GRISMER L.L., AHMAD, N., ONN, C.K. & A.M. BAUER (2009): Two new montane species of Acanthosaura Gray, 1831 (Squamata: Agamidae) from Peninsular Malaysia. Zootaxa, 2012: 28-46. Two new montane species of the agamid genus Acanthosaura (Gray, 1831) from Peninsular Malaysia are described based on having unique color pattern and scale characteristics. Acanthosaura bintangensis sp. nov. from Bukit Larut, Perak most closely resembles A. titiwangsaensis sp. nov. from Fraser’s Hill and Cameron Highlands, Pahang but differs from it by having more subdigital lamellae on the fourth finger; the presence of a row of enlarged keeled suborbital scales beginning and terminating with an elliptical keeled scale; by having more scales surrounding the occipital spines; having more spots in the dorsal pattern; and by having a black gular region with a yellow medial stripe. Both species closely resemble A. crucigera but, can be separated from it by having higher numbers of subdigital lamellae on the fourth finger and toe; higher numbers of trasverse scales in the canthus rostralis-supraorbital ridge; higher numbers of scales bordering the rostral scale, and lower numbers of scales between the fifth canthals. The discovery of a two new agamid lizards from montane forests in well-known areas of Peninsular Malaysia underscores the importance of continued field work in these regions.
LIU, S. & D. RAO (2019): A new species of the genus Acanthosaura from Yunnan, China (Squamata, Agamidae). ZooKeys, 888: 105-132. A new species of Acanthosaura from Yunnan, China is described based on unique morphometric and meristic external characters and a very distinctive color pattern. The fourteenth species recorded of this genus, Acanthosaura tongbiguanensis sp. nov., was previously considered A. lepidogaster although it more closely resembles A. crucigera. It can be separated from all other species of the genus by having different numbers of subdigital lamellae on the fourth finger and toe, and a different shape of the black eye patch. The new species differs genetically from investigated congeners by percentage distance of 14.46% to 23.27% (cytochrome b gene). |