Volker von Wirth


Bibliography

A Revision of the Selenocosmiine Tarantula Genus Phlogiellus Pocock 1897 (Araneae: Theraphosidae), with Description of 4 New Species

Steven C. Nunn, Rick C. West, Volker von Wirth ,2016

The tarantula genus Phlogiellus (Pocock 1897) is revised. The genus is diagnosed against all other selenocosmiine genera for the first time along with a new generic description. The tribe Yamiini (Kishida 1920) is diagnosed against all other selenocosmiine tribes. All Phlogiellus species are diagnosed from all congeners; all species are mapped. Complete dichotomous keys for both sexes of all species are included. Where appropriate, intraspecific variation is discussed. Four new species are described: P. bogadeki sp. nov. from Hong Kong, P. johnreylazoi sp. nov. from Palawan Island, Philippines, P. moniqueverdezae sp. nov. from Ranong, Thailand, and P. pelidnus sp. nov. from Sabah, Borneo. The type species P. atriceps (Pocock 1897) holotype male is redescribed and the male P. baeri (Simon 1877) is described in detail for the first time. The validity of P. inermis (Ausserer 1871) is confirmed. Relationships between all known selenocosmiine genera and Phlogiellus from the Philippines are discussed and several character traits are newly diagnosed. The tribe Phlogiellini (West et al. 2012) is a junior synonym of Yamiini (Kishida 1920). Selenocosmia orophila (Thorell 1897) from Myanmar, Selenocosmia insulana (Hirst 1909) from Djampea (= Jampea) Island, and Selenocosmia obscura (Hirst 1909) from Sarawak, Borneo, are transferred to Phlogiellus, altering the specific names to Phlogiellus orophilus (Thorell 1897) comb. nov., Phlogiellus insulanus (Hirst 1909) comb. nov., and Phlogiellus obscurus (Hirst 1909) comb. nov. Phlogiellus subarmatus (Thorell 1891) is transferred to Chilobrachys (Karsch 1891), becoming Chilobrachys subarmatus (Thorell 1891) comb. nov. Phlogiellus kwebaburdeos (Barrion-Dupo et al., 2014) is transferred to Orphnaecus (Simon 1892), becoming Orphnaecus kwebaburdeos (Barrion-Dupo et al., 2014) comb. nov. Phlogiellus ornatus (Thorell 1897) and Phlogiellus nebulosus (Rainbow 1899) are considered species inquirenda. Phlogiellus baeri (Simon 1877) is no longer considered incertae sedis; Phlogiellus bicolor (Strand 1911) and Phlogiellus insularis (Simon 1877) are considered incertae sedis.

Neue Erkenntnisse zur Vogelspinnen -- Unterfamilie Ornithoctoninae, mit Beschreibung von Ornithoctonus aureotibialis sp. n. und Haplopelma longipes sp. n. (Araneae, Theraphosidae)

Volker von Wirth, Boris F Striffler ,2005

New insights to the subfamily Ornithoctoninae are presented and its genera are redefined. Moreover two new species are described, which have been subject of studies by the senior author for many years.Ornithoctonus aureotibialis sp. n. can be distinguished from all other Ornithoctonus species by an orange – golden fringe of hairs on retrolateral side of patella and tibia of leg I and II. The other new species, Haplopelma longipes sp. n., is easily recognised by its very long leg IV (RF < 90) in females.Ornithoctonus aureotibialis sp. n., is long time known in pet trade as Haplopelma sp. “aureopilosum”. It was recently described by SCHMIDT & SAMM 2005 as “Haplopelma chrysothrix”, a name, which is not available according to the ICZN, as no type depository was included in the description. The same happened with “Haplopelma vonwirthi” SCHMIDT 2005, which is unavailable as well, but is most probably a synonym of Haplopelma minax(THORELL 1897).

Neue Erkennstisse zur Vogelspinnen – Unterfamilie Ornithoctoninae, mit Beschreibung von Ornithoctonus aureotibialis sp. n. und Haplopelma longipes sp. n. (Araneae, Theraphosidae)

Volker von Wirth, Boris F Striffler ,2005

New insights to the subfamily Ornithoctoninae are presented and its genera are redefined. Moreover two new species are described, which have been subject of studies by the senior author for many years. Ornithoctonus aureotibialis Ornithoctonus aureotibialis sp. n. can be distinguished from all other sp. n. can be distinguished from all other Ornithoctonus Ornithoctonus species by an orange – golden species by an orange – golden fringe of hairs on retrolateral side of patella and tibia of leg I and II. The other new species, Haplopelma longipes sp. n., is easily recognised by its very long leg IV (RF < 90) in females. Ornithoctonus aureotibialis Ornithoctonus aureotibialis sp. n., is long time known in pet trade as sp. n., is long time known in pet trade as Haplopelma Haplopelma sp. “aureopilosum”. It was recently sp. “aureopilosum”. It was recently described by SCHMIDT & SAMM 2005 as “Haplopelma chrysothrix”, a name, which is not available according to the ICZN, as no type depository was included in the description. The same happened with “Haplopelma vonwirthi” SCHMIDT 2005, which is unavailable as well, but is most probably a synonym of Haplopelma minax (THORELL 1897).

Haplocosmia nepalensis gen. et sp. n., die erste Vogelspinne aus Nepal (Araneida: Theraphosidae: Selenocosmiinae)

Gunter Schmidt, Volker von Wirth ,1996

The new genus Haplocosmia differs from all other genera of Selenocosmieae by an undivided spermatheca resembling that of Haplopelma and the following combination : Third unpaired claw on tarsus IV, thornlike setae on chelicerae prolaterally, scopula on tarsi I,II parted, III divided by thin hairs, IV divided by setae, procurved fovea, procurved front row of eyes and butterknife?like stridulating setae on prolateral surface of maxillae.

Eine neue Vogelspinne aus Neu Guinea: Selenotypus arndsti sp. n. (Araneida: Theraphosidae: Selenocosmiinae)

Gunter Schmidt, Volker von Wirth ,1991

Since the beginning of 1989 a tarantula from New Guinea is imported to Germany, here and in England is sold under the name Selenocosmia lanipes Ausserer 1875. It differs from the species of the genus by the Selenocosmia stridulations organ, the eye position and the relative eyes Grobe. This is an undescribed species of the previously monotypic Genus Selenotypus Pocock 1895, of which only the genotype, Selenotypus plurnipes Pocock 1895, the groBte Australian spider species from Queensland, was known. Due to the finding of a second type, the genus diagnosis Mmust be extended.

Species described or mentioned