There are two closely related genera from Madagascar and a third from Eastern Continental Africa which could all be closely related. They are here included in Biantidae.

Hovanoceros Lawrence, 1959, new familial allocation

Hovanoceros Lawrence 1959: 71 [type species: Hovanoceros bison Lawrence, 1959, by original designation].

Hovanoceros bison Lawrence, 1959

Hovanoceros bison Lawrence 1959: 71.

Type data. 2 ♂ syntypes (MNHN, not examined) MADAGASCAR, Ambodivoangi, Maroantsetra.

Historical systematic background. Lawrence (1959) described the monotypic Hovanoceros from Madagascar, including in it in the Phalangodidae: Samoinae, along with Malgaceros and Anaceros. Staręga (1992) included only Anaceros in Biantidae (probably because of the lack of a common ocularium), leaving the other two in Samoidae. There are a number of undescribed species currently under study.

Rationale for the new familial allocation. External features include a huge protuberant ocularium and an unusual scutal armature, but they do not point conclusively to any specific family (See Fig. 1. Male genitalia presents an eversible stylus, flanked by a pair of rigid laminar conductors. The capsula externa consists of a bifid pair of soft titillators, with multiple digitiform apical lobules. This pattern doesn't present any known condition in Samoidae and perfectly matches that of Biantidae (Fig. 2, and is herein transferred into the family Biantidae.

Figure 1.  

Biantidae, Hovanoceros sp., from Madagascar (FMNH AK 093), habitus (without chelicerae and pedipalps), lateral view. Photo by A.B. Kury (ABK). Scale bar = 0.5 mm.

Figure 2.  

Biantidae, Hovanoceros sp. from Madagascar (FMNH AK 093) penis, distal portion, dorsal view. Drawing by ABK. Blue = titillators; red = conductors. Scale bar = 0.02 mm.

Malgaceros Lawrence, 1959, new familial allocation

Malgaceros Lawrence 1959: 79 [type species: Malgaceros boviceps Lawrence, 1959, by original designation].

Malgaceros boviceps Lawrence, 1959

Malgaceros boviceps Lawrence 1959: 80.

Type data. 3 ♂ 1 ♀ syntypes (MNHN, not examined), MADAGASCAR, Nosy Be.

Background and allocation. Malgaceros shares the same history in the literature as Hovanoceros.

Rationale for the new familial allocation. It is clearly closely related to Hovanoceros as mentioned in the original description, and is here transferred into the same family Biantidae.

Tetebius Roewer, 1949, new familial allocation

Tetebius Roewer 1949a: 288 [type species: Tetebius latibunus Roewer, 1949, by original designation].

Historical systematic background. Tetebius is a monotypic genus with a species from Mozambique, which was originally placed in Phalangodidae: Phalangodinae. It was removed from the Phalangodidae but not placed anywhere else by Staręga (1989). Then it was transferred to Samoidae by Staręga (1992).

Rationale for the new familial allocation. Tetebius latibunus has not been examined by us. External features are inconclusive, but the sketch illustration of the penis as drawn by Roewer (1942a) in ventral view appears close to that of Hovanoceros (See Fig. 3), and so Tetebius is here transferred into the same family Biantidae.

Figure 3.  

Biantidae, Tetebius latibunus Roewer, 1949, from Mozambique. From original description.

As Cryptogeobiidae are members of the Gonyleptoidea, they are not treated in the Part 2 of this series, but rather in Part 5 (Lesser Gonyleptoidea).

Tibangara Mello-Leitão, 1940

Tibangara Mello-Leitão 1940: 100 [type species: Tibangara nephelina Mello-Leitão, 1940, by original designation].

Taxonomic background. Tibangara was recently transferred from Phalangodidae to Cryptogeobiidae (Kury 2014).

Tibangara soerenseni (Soares & Soares, 1954) new comb., new familial allocation

Microminua soerenseni Soares and Soares 1954: 503, fig. 13.

Gen. sp. W: Kury 2014: 11.

Type data. ♀ holotype (MZSP 842, examined), ♀ paratypes (MZSP 833, examined), from BRAZIL, Rio de Janeiro, Rio de Janeiro, Corcovado.

Rationale for the new familial and generic allocation of the species. Males and females of this species have been examined from the type locality (as well as the types) and based both on external features as in male genitalia they are close relatives of Tibangara nephelina. Their similarity with Kimulidae is only superficial (Fig. 4).

Figure 4.  

Cryptogeobiidae, Tibangara soerenseni (Soares & Soares, 1954) comb. nov. Non-type male (MNRJ 8184), from Rio de Janeiro, Brazil. Habitus, dorsal view. Photo by Daniele R. Souza (with permission).

Cranaidae: Prostygninae

Llaguenia Gen. nov. /new genus​

Type species. Zamora peruviana Roewer, 1956.

Etymology. Generic name derives from Hacienda Llaguén in Peru, the collection locality of the type species.

Diagnosis. In both sexes, dorsal scutum outline alpha with coda notably elongate and slightly divergent. Mesotergum divided into four areas. Area I divided into left and right halves. Scutum and free tergites smooth and unarmed. Ocularium extremely narrow. Scutal groove U-shaped, notably elongate. Cheliceral hand of male swollen. Pedipalpal femur cylindrical, unarmed ventrally. Coxa IV outline widely surpasses dorsal scutum in dorsal view, and parallel to main body axis. Femur IV of male incrassate and armed with row of eight proventral spines. Penis ventral plate subrectangular, with lateral and apical wide concavities, three pairs of small macrosetae (MS) C, one pair of small MS D, and two pairs of very long MS A. Stylus sinuous, with slightly squared head, and well developed thumb-like dorsal process. Cutervolus and Prostygnus have a sexually dimorphic ocularium sexually dimorphic, hugely developed in males, scutal area III armed with powerful erect acuminate spines, free tergite III with paired spines, cheliceral hand immensely swollen, pedipalpal femur with ventral row of spines (Prostygnus only), MS A short, distal border of ventral plate straight (Prostygnus) or strongly convex (Cutervolus).

Llaguenia peruviana (Roewer, 1956), new comb.

Zamora peruviana Roewer 1956: 436, figs. 8–9.

Type data. ♂ holotype (SMF RII 9701, examined), 1 ♀ paratype (SMF RII 9702, examined), PERU, La Libertad, Hacienda Llaguén, forest of Rejo Cargaruay, 2650 m.

Rationale for the new familial allocation. The subfamily Prostygninae is currently in Cranaidae (Kury 2012). The holotype of Zamora peruviana has been examined, and although it has an apparent metasarcid facies (Fig. 5), male genitalia strongly resembles the ones depicted for Prostygninae in Kury (2012) (Compare Fig. 6). Zamora is no longer considered to be a cranaid (see Kury and Villarreal M. 2015), and L. peruviana does not have any special similarity to grant its permanence in that genus. Consequently, this species does not belong in any of the superfamilies so far treated in this planned series of papers, nor should remain incertae sedis anymore, and hereby formally transferred to Gonyleptoidea: Cranaidae (Prostygninae).

Figure 5.  

Cranaidae: Prostygninae, Llaguenia peruviana (Roewer, 1956), male holotype (SMF RII 9701) from Peru. Habitus, lateral view. Photo by A. Pérez-González (APG).

Figure 6.  

Cranaidae Prostygninae, Llaguenia peruviana Roewer, 1956, male holotype (SMF RII 9701), from Peru. Pars distalis of penis, lateral and dorso-lateral views. Drawing by APG/ABK. Red = glans.

Phalangodidae was once a great repository of diverse species (e.g. Roewer 1912), with no clear monophyly. Revision is increasingly showing that many genera originally described in Phalangodidae: Phalangodinae the mid-20th century should be allocated elsewhere (e.g. Staręga 1989), diminishing this family to a natural Holarctic natural core. Of these "false phalangodines", Beloniscus and closely allied genera are currently under study for inclusion into another family, and so are not treated here.

Grassatores incertae sedis

Bebedoura Roewer, 1949

Bebedoura Roewer 1949c: 56 [type species: Bebedoura rugosa Roewer, 1949, by original designation].

Bebedoura rugosa Roewer, 1949

Bebedoura rugosa Roewer 1949c: 56, figs 108a-d; Kury 2003: 201.

Type data. ♂ holotype (SMF RII 6897/17, examined), from BRAZIL, Pernambuco, Bebedouro (wrongly cited as in "São Paulo" state in).

Historical systematic background. Bebedoura was originally included in Phalangodidae: Tricommatinae. A recent cladistic analysis of this group (Kury 2014) detected that Tricommatinae as then recognised consisted of two divergent groups (Gonyleptidae: Tricommatinae versus Cryptogeobiidae) plus some extraneous genera of gonyleptids of uncertain placement, such as Bebedoura. However, Kury was inconsistent because he listed Bebedoura among the Gonyleptidae incertae sedis, and at the same time commented "probably Escadabiidae", which are mutually excluve placements.

Rationale for the removal from Tricommatinae. The female holotype of Bebedoura rugosa has been studied by ABK (see Figs 7, 8), but it failed to provide any evidence for a sure familial placement. The ocularium is seamlessly prolonged into a huge forward bent cone with a secondary branch found only in Podoctidae. Leg IV vaguely resembles some Zalmoxidae because of its curved femur armed with a retrodistal apophysis (females usually do not possess those in many families). The Cryptogeobiidae which possess similar ocularia (e.g., Pseudopachylus, Tibangara) do not share any other special similarity with Bebedoura. There are some Gonyleptidae (Pachylinae) with females also known to bearmed on leg IV, while a divided area I occurs in many Gonyleptoidea. Consequently, Bebedoura is here formally transfered to Grassatores incertae sedis (See Figs 7, 8).

Figure 7.  

Grassatores, Bebedoura rugosa Roewer, 1949, female holotype (SMF RII 6897/17), from Pernambuco, Brazil. Habitus, dorsal view. Photo by Tiago N. Bernabé. Scale bar = 1 mm.

Figure 8.  

Grassatores, Bebedoura rugosa Roewer, 1949, female holotype (SMF RII 6897/17), from Pernambuco, Brazil. Habitus, lateral view. Photo by Tiago N. Bernabé (with permission). Scale bar = 1 mm.

Microconomma Roewer, 1915

Microconomma Roewer 1915: 12; Roewer 1949c: 58 [type species: Microconomma armatipes Roewer, 1915, by monotypy].

Microconomma armatipes Roewer, 1915

Microconomma armatipes Roewer 1915: 12; Roewer 1927: 84, fig. 81; Roewer 1949c: 58.

Type data. ♂ holotype (SMF RI 1131, not examined), from CAMEROON, Kamerun Mountains, Bakossu, 400 m.

Historical systematic background. Monotypic genus, with one species from Cameroon. Microconomma was originally placed in Phalangodinae. It was transferred by Roewer (1949c) to the subfamily Samoinae (since revised as Samoidae). Staręga (1989) listed it in an as then undescribed family, which only much later would be described as Pyramidopidae (Sharma et al. 2011b). But Sharma et al. (2011a) kept this genus in Samoidae.

Rationale for the removal from Samoidae. At the moment we have no evidence to support either previously suggested assignment and so transfer this genus to Grassatores incertae sedis. The original description is too superficial to allow any judgement, but the species in question, as illustrated, doesn't fit the typical Samoidae habitus as defined by Pérez-González and Kury (2007b). On the other hand, the well-defined cheliceral bulla points away from the Samoidae, and more to the Zalmoxoidea. Therefore, it is more sensible for now to list this taxon as Grassatores incertae sedis.

Stygnomimus Roewer, 1927

Stygnomimus Roewer 1927: 305 [type species: Stignomimus conopygus Roewer, 1927 by monotypy].

Stygnomimus conopygus Roewer, 1927

Stignomimus conopygus Roewer 1927a: 305.

Type data. ♂ holotype (SMF RII/63/1, examined), [Indonesia, Riau Islands], Riouw Archipelago.

Stygnomimus malayensis Suzuki, 1969

Stignomimus malayensis Suzuki 1969: 32.

Type data. ♀ holotype (not examinined)Templer Park, Malaysia.

Historical systematic background The original assignment of this Indomalayan genus to Stygnommatidae by Roewer (1927) was made based on apparently trivial characters such as the absence of a common ocularium. Suzuki (1969) provided a beautiful description of a second species, unfortunately known only from a female.

Rationale for the removal from Stygnommatidae. There is no positive evidence yet to assign the genus to Stygnommatidae or even to Samooidea. Pérez-González (2006) suggested it should be set apart until further study, and this opinion is here formalized, so transferred to Grassatores insertae sedis.

Bichito González-Sponga, 1998, new familial assignment

Bichito González-Sponga 1998: 29 [type species: Bichito pijiguaoensis González-Sponga, 1998, by original designation].

Bichito pijiguaoensis González-Sponga, 1998

Bichito pijiguaoensis González-Sponga 1998: 29, figs 8–14; Kury 2003a: 23.

Type data. ♂ holotype (MAGS 1222a, not examined); 1 ♀ paratype (MAGS 1222b, not examined); 5 ♂ 5 ♀ 3 juv. paratypes (MAGS, not examined), from VENEZUELA, Bolívar, Cedeño: Near bauxite mines of Los Pijiguaos, 06°35’20’’N, 66°45’12’’W, 80 m.

Historical systematic background. Originally described in Phalangodinae, removed to Grassatores incertae sedis by Kury (2003).

Rationale for the new placement. The original drawings of the male genitalia are poorly detailed, but they allow recognition of an everted penis with two conductors, capsula interna and glans without stragulum or modified follis (Fig. 9). This genital morphology, combined with the remarkable sexual dimorphism of enlarged metatarsus III in males supports the transferrence of this species to Samoidae (Fig. 9).

Figure 9.  

Samoidae, Bichito pijiguaoensis González-Sponga, 1998, from Venezuela. From original description.

Microminua Sørensen, 1932, new familial assignment

Microminua Sørensen in Henriksen 1932: 245 [type species: Microminua parvula Sørensen, 1932, by monotypy].

Cornigera Gonzalez-Sponga 1987: 86 [type species: Cornigera flava González-Sponga, 1987, by original designation]. NEW SYNONYMY

Rationale for the new placement. The new family placement is fully supported by the male genital groundplan where the truncus is cylindrical, without a well-defined ventral plate as in Gonyleptoidea, with pars distalis, compressed dorsoventrally, not differentiated from pars basalis by any remarkable groove or constriction and laterally armed with strong spatulate (foliar) spines. The capsula interna is eversible and formed by a pair of conductors completely fused. The follis is not modified into a stragulum and not observed externally. This genital morphology matches the penial groundplan described for Samoidae by Pérez-González and Kury (2007b). The absence of the Kimulidae penial morphology where pars distalis has a very peculiar form with the lamina ventralis surrounding the capsula interna (conductors + stylus) avoids keeping this genus in Kimulidae.

Microminua flava (González-Sponga, 1987), new comb.

Cornigera flava Gonzalez-Sponga 1987: 86, figs. 58-63.

Type data. ♂ holotype (MCNC, not examined), VENEZUELA, Miranda, Zamora: Salmerón, 250 m.

Microminua parvula Sørensen, 1932

Microminua parvula Sørensen in Henriksen 1932: 245, fig. 8.

Type data. 30 ♂ ♀ syntypes (ZMUC; subsample at SMF RII/6237/165-4, examined), from VENEZUELA, Distrito Federal, Hacienda La Moka, right margin of Siquire River, 10 km NE Santa Lucia on road Caracas-Santa Lucia.

Historical systematic background. Microminua was originally established in Minuidae by Sørensen (Henriksen 1932) along with the type species Microminua parvula Sørensen, 1932 from Venezuela. It was removed to Phalangodidae: Phalangodinae by Mello-Leitão (1938). Soares and Soares (1954) described a second species Microminua soerenseni Soares & Soares, 1954 from Rio de Janeiro, Brazil, based on a single female. Gonzalez-Sponga (1987) described in Phalangodinae the monotypic genus Cornigera, along with the species Cornigera flava, from Miranda, Venezuela. Kury (2003) transferred Cornigera from Phalangodinae to Samoidae, and Microminua from Phalangodinae back to Minuidae.

Rationale for the generic synonymy. The male genitalia of the type material of Microminua parvula (syntypes in SMF and ZMUC (See Fig. 10) have been examined for the first time, and they match closely to those of Cornigera flava (Fig. 12. Also the external features (Fig. 11 of the type species of both alleged genera are a near perfect match, not to mention their geographic distribution, as both species are from Venezuelan coastal range.Consequently, Cornigera is considered a junior synonym of Microminua, with two valid species in the family Samoidae.

Figure 10.  

Samoidae, Microminua parvula Sørensen, 1932, genitalia of male syntype (SMF RII 6237), from Venezuela. Drawing by APG/ABK. Blue = capsula externa, red = capsula interna.

Figure 11.  

Samoidae, Microminua parvula Sørensen, 1932, male syntype (SMF RII 6237), from Venezuela. Photo by APG.

Figure 12.  

Samoidae, Cornigera flava González-Sponga 1987, from original description.

Niquitaia González-Sponga, 1999, new familial assignment

Niquitaia González-Sponga 1999: 64 [type species: Niquitaia convexa González-Sponga, 1999, by original designation].

Niquitaia convexa González-Sponga, 1999

Niquitaia convexa González-Sponga 1999: 64, figs 19–24; Kury 2003: 246.

Type data. ♂ holotype (MAGS 1254a, not examined); 1 ♀ paratype (MAGS 1254b, not examined); 1 ♂ 3 ♀ paratypes (MAGS, not examined), VENEZUELA, Trujillo, Boconó: km 4 road Boconó-Niquitao, 1400 m.

Historical systematic background. Niquitaia was originally established in Phalangodidae: Phalangodinae along with the type species Niquitaia convexa from Venezuela. It was removed to Zalmoxidae by Kury (2003).

Rationale for the new placement. The external morphology is very similar to Kalominua Sørensen, 1932 (Samoidae): body as an asymmetrical hourglass, anterior half of scutum much shorter, posterior half rounded, laterally convex appearance, male genitalia without stragulum, with pars distalis flattened dorso-ventrally with ventral region wide, undivided and armed with strong macrosetae (Fig. 13). All of the above characters justify the inclusion of Niquitaia in Samoidae.

Figure 13.  

Samoidae, Niquitaia convexa González-Sponga, 1999, from Venezuela. From original description.

The Zalmoxidae are here augmented by the inclusion of two genera originally described in Phalangodidae and one species, originally included in a genus of Samoidae.

Heteroscotolemon Roewer, 1912 new familial assignment

Heteroscotolemon Roewer 1912: 150; Kury 2003: 24 [type species: Heteroscotolemon australis Roewer, 1912, by monotypy].

Heteroscotolemon australis Roewer, 1912

Heteroscotolemon australis Roewer 1912: 151, fig. 34; Kury 2003: 24.

Type data. ♀ [originally reported as ♂] holotype (SMF RI/207, examined), from “Guayana: Nieder-Oyopock” [FRENCH GUYANA, Lower Oyapock River, which marks the fro ntier with Brazil].

Historical systematic background. Heteroscotolemon was originally included in Phalangodinae, then transferred to Grassatores incertae sedis by Kury (2003).

Rationale for the new placement. Evidence for the new placement as a large zalmoxid comes from the backward pointed scutal grooves, bimerous distitarsus I, strongly armed pedipalpal trochanter and femur. All other Laniatores recorded from French Guyana are either Gonyleptoidea, which typically have distitarsus I trimerous, or Stenostygninae, which do not have a common ocularium. Heteroscotolemon australis is very different from Parascotolemon ornatum Roewer, 1912, a typical local zalmoxid (See Figs 14, 15). However, here Heteroscotolemon is formally transferred to Zalmoxidae, pending its further study.

Figure 14.  

Zalmoxidae, Heteroscotolemon australis Roewer, 1912, female holotype (SMF), habitus, dorsal view. Photo by APG.

Figure 15.  

Zalmoxidae, Heteroscotolemon australis Roewer, 1912, female holotype (SMF), habitus, lateral view. Photo by APG.

Minuides Sørensen, 1932

Minuides Sørensen in Henriksen 1932: 237 [type species: Minuides setosa Sørensen, 1932, by monotypy].

Minuides americanus (Roewer 1952), new comb.

Zalmoxista americana Roewer 1952: 40.

Type data. ♀ holotype (SMF RII 10226/240, not examined), PERU, Pasco, Laguna Punrun, 4400 m, near Cerro do Pasco in drainage of Junin Lake.

Historical systematic background. Roewer (1949a) originally created Zalmoxista in Phalangodinae to include two species from Australia and one from New Caledonia. Later he added a fourth species from Peru (Zalmoxista americana Roewer, 1952), in a very brief unillustrated description. Kury (2003) treated this Peruvian “Zalmoxista” americana as Grassatores incertae sedis. The type species, Phalangodes australis Sørensen, 1886, was transferrred to Samoidae by Pérez-González and Kury 2007a, but the other two Australasian species were included in Zalmoxis by Sharma (2012).

Rationale for the new placement. The identity of "Zalmoxista" americana is highly doubtful, but it may be recognized as a Zalmoxidae. Another zalmoxid genus which has the same tarsal counts and the same conformation of scutal areas is Minuides, which currently includes several Neotropical species of doubtful monophyly. Therefore this species is here included in Minuides (Zalmoxidae) pending further study.

Neobabrius Roewer, 1949, new familial assignment

Neobabrius Roewer 1949c: 19 [type species: Neobabrius parvulus Roewer, 1949, by original designation].

Neobabrius parvulus Roewer, 1949

Neobabrius parvulus Roewer 1949c: 19, figs 17a-c.

Type data. ♂ holotype, 1 ♂ 1 ♀ paratypes (SMF RII 3138/79, not examined), from INDONESIA, Jawa Timur, Bawean Island.

Historical systematic background. This monotypic genus was originally in Phalangodinae and represents a neglected taxon. Goodnight and Goodnight (1957) synonymized a great number of genera with Zalmoxis, but overlooked Neobabrius. Staręga (1989) when resurrecting Zalmoxidae, gave a list of Phalangodinae of obscure systematic position, but Neobabrius was again not included. It was neither mentioned in Sharma et al. (2011a).

Rationale for the new placement. Roewer's description of Neobabrius parvulus (Fig. 16) allows us to recognize a body structure extremely similar to Zalmoxis heynemani Suzuki, 1977 (Fig. 17), and as a typical zalmoxid due the genitalic features, Fig. 17 outline of dorsal scutum, shapes of areas and ocularium, proportion of coxae and stigmatic areas, spination of pedipalps, and metatarsus IV incrassate. Therefore Neobabrius is here transferred to Zalmoxidae. Old World Zalmoxidae are currently included in only one genus Zalmoxis, but we do not wish to propose any additional changes yet, leaving the Indonesian Neobabrius as a separate valid genus of Zalmoxidae for now.

Figure 16.  

Zalmoxidae, Neobabrius parvulus Roewer, 1949, from Indonesia, Bawean Island. From original description.

Figure 17.  

Zalmoxidae, Zalmoxis heynemani Suzuki, 1977, from Philippines, Mindanao. From original description.

Soledadiella González -Sponga, 1987

Soledadiella Gonzalez-Sponga 1987: 304 [type species: Soledadiella barinensis González-Sponga, 1987, by original designation].

Soledadiella roraima (Goodnight and Goodnight, 1943), new comb.

Crosbyella roraima Goodnight and Goodnight 1943: 1, figs. 1–4.

Pellobunus roraima:Goodnight and Goodnight 1947​: 5.

“Crosbyella” roraima: Kury 2003: 241.

Type data. ♀ holotype (AMNH, examined only by photograph), from [VENEZUELA, Bolívar], “Rondon Camp, Mt. Roraima, 6900 feet.”

Historical systematic background. This species from the border of Brazil and Venezuela has originally been assigned to Crosbyella (Phalangodinae) and then Pellobunus (Samoidae). Kury (2003) recognized it as a zalmoxid, but refrained from indicating a particular genus. There are a great number of described Venezuelan species of Zalmoxidae, mostly placed in monotypic genera of no meaning.

Rationale for the placement. Examining two pictures of the female holotype of C. roraima (in AMNH, photos courtesy of R. Pinto-da-Rocha), suggests placement in the genus Soledadiella: Ocularium not greatly developed and situated far from margin of carapace; abdominal scutum much larger than carapace, widening posteriorly, with convex sides without constriction, its posterior border straight; scutal area I slightly longer than each of the others; scutal grooves gently curved, pointing backwards; scutal areas and free tergites densely covered by coarse rounded granules, while carapace is smooth. (See Figs 18, 19). The tarsal counts of Soledadiella roraima nov. comb. are 4/6/5/6, while the formula for typical Soledadiella is 5/6/5/6. However, here S. roraima is treated as Soledadiella (Zalmoxidae).

Figure 18.  

Zalmoxidae, Soledadiella roraima (Goodnight & Goodnight, 1943), female holotype (AMNH), habitus, dorsal view. Photo by Ricardo Pinto-da-Rocha (with permission).

Figure 19.  

Zalmoxidae, Soledadiella roraima (Goodnight & Goodnight, 1943), female holotype (AMNH), habitus, dorso-lateral view. Photo by Ricardo Pinto-da-Rocha (with permission).

Zalmoxis Sørensen, 1886

Zalmoxis Sørensen 1886: 64 [type species: Zalmoxis robusta Sørensen, 1886 by subsequent designation of Roewer (1949c)].

Zalmoxissus Roewer 1949b: 143 [type species: Zalmoxis tristis Thorell, 1891, by original designation]. NEW SYNONYMY

Historical systematic background.​ Roewer (Roewer 1949c, Roewer 1949a) founded innumerous Palaeotropic genera close to Zalmoxis based on minimal variations of scutal armature and tarsal segmentation.

Fundamentation of the synonymy. All of those but the monotypic Zalmoxissus were synonymized under Zalmoxis by Sharma et al. (2011a), or Sharma (2012). We believe it was an oversight (especially because the name was published in a short, obscure paper), as Zalmoxissus tristis (Thorell, 1891) matches the current diagnosis of Zalmoxis and therefore we also propose Zalmoxissus as a further junior synonym of Zalmoxis (Zalmoxidae).

Zalmoxis sorenseni Simon, 1892 original spelling restored

Zalmoxis sorenseni Simon 1892: 44, pl. 2, figs. 7–8.

Zalmoxis soerenseni [unjustified emended spelling]: Roewer 1912: 129; Sharma et al. 2011a: 53.

Comment. Zalmoxis sorenseni Simon, 1892 appears in the literature wrongly as Zalmoxis soerenseni Simon, 1892. The change of spelling proposed by Roewer 1912 to better reflect the Latin rendering of the Danish name Sørensen, is an incorrect subsequent spelling. ICZN (article 32.5.1.) says: "If there is in the original publication itself, without recourse to any external source of information, clear evidence of an inadvertent error, such as a lapsus calami or a copyist's or printer's error, it must be corrected. Incorrect transliteration or latinization, or use of an inappropriate connecting vowel, are not to be considered inadvertent errors."

Zalmoxissus tristis (Thorell, 1891)

Zalmoxis tristis Thorell 1891: 750.

Zalmoxida tristis: Roewer 1912: 134.

Type data. ♂(?) holotype (MCSN) from PAPUA NEW GUINEA, National Capital District, Yule Island (“Yule-Roro”).

Phalangodella Roewer, 1912, new superfamilial assignment

Phalangodella Roewer 1912: 160 [type species: Phalangodella aequatorialis Roewer, 1912, by monotypy].

Erxlineia Mello-Leitão 1942: 315 [original incorrect spelling; lapsus calami].

Exlineia Mello-Leitão 1943: 2 [type species: Exlineia milagroi Mello-Leitão, 1942, by original designation]. Syn. nov.

Langodinus Mello-Leitão 1949: 7 [type species: Langodinus flavipes Mello-Leitão, 1949, by original designation]. Syn. nov.

Cochirapha Roewer 1949c: 40 [type species: Cochirapha rugipes Roewer, 1949, by original designation]. Syn. nov.

Phalpuna Roewer 1949c: 41 [type species: Phalpuna urarmata Roewer, 1949, by original designation]. Syn. nov.

Historical systematic background. The monotypic genus Phalangodella was originally placed in Phalangodidae Tricommatinae. It was transferred to Grassatores incertae sedis by Kury (2003). A number of species have been subsequently described under Phalangodella, but they are all currently included in Cryptogeobiidae (Kury 2014). Exlineia Mello-Leitão, 1942 and Cochirapha Roewer, 1949c were originally placed in Phalangodidae: Phalangodinae. Both were transferred to Zalmoxidae by Kury (2003). Langodinus Mello-Leitão, 1949 and Phalpuna Roewer, 1949c were originally placed in Phalangodidae: Phalangodinae. Both were removed to Grassatores incertae sedis by Kury (2003).

Rationale for the placement. The male genitalia of Phalangodella sp. has a jackknife structure exclusive to Zalmoxoidea with a foldable capsula externa (stragulum). The presence of a rudimentary pergula and rutrum justifies its inclusion in Zalmoxoidea, closest to Zalmoxidae and Icaleptidae, although it is not a perfect match with either (Figs 20, 21). The five genera here included in synonymy all share the same body plan (judging by the information available in the literature), and only have been separated in the past due to the oversplitting nature of the Roewerian system. Fig. 22 The extremely narrow marginal ocularium is easily recognizable (e.g. Fig. 22), even in the sketch drawings of the previous literature. The revised genus Phalangodella is here transferred to Zalmoxidae.

Figure 20.  

Zalmoxoidea, Phalangodella sp., male (MNRJ 2438) from Ecuador. Penis, expanded, dorsal view. Drawing by APG/ABK. Blue = stragulum; green = rutrum; red = capsula interna.

Figure 21.  

Zalmoxoidea, Phalangodella sp., male (MNRJ 2438) from Ecuador. Penis, expanded, lateral view. Drawing by APG/ABK. Blue = stragulum; green = rutrum; red = capsula interna.

Figure 22.  

Zalmoxoidea, Phalangodella sp., from Manabi, Ecuador, male, habitus, dorsal view (MNRJ 19336). Photo by Daniele R. Souza (with permission). Scale bar = 1 mm.

Included species.

Phalangodella aequatorialis Roewer, 1912 (type species)

Phalangodella flavipes (Mello-Leitão, 1949) new comb. for Langodinus flavipes Mello-Leitão 1949: 7.

Phalangodella fulvescens (Mello-Leitão, 1943) new comb. for Exlineia fulvescens Mello-Leitão 1943: 2.

Phalangodella milagroi (Mello-Leitão, 1942) new comb. for Erxlineia milagroi Mello-Leitão 1942: 315, fig. 1.

Phalangodella rhinoceros (Mello-Leitão, 1945) new comb. for Exlineia rhinoceros Mello-Leitão 1945: 149, figs. 1–2.

Phalangodella rugipes (Roewer, 1949) new comb. for Cochirapha rugipes Roewer 1949c: 40, fig. 69.

Phalangodella urarmata (Roewer, 1949) new comb. for Phalpuna urarmata Roewer 1949c: 41, figs. 71a-e.

Generic diagnosis. Dorsal scutum campaniform elongate, densely covered by long-haired setiferous tubercles. Carapace elongate, with ocularium very narrow, marginal as a blunt protuberance. Mesotergum divided into 4 areas by substraight grooves, last groove curved backwards. Both male and female possess femur IV thickened, curved and with distal prolateral spine and tibia IV moderately incrassate. Penis with short scattered macrosetae; rudimentary proto-pergula (projected distal ring) and proto-rutrum (thick mushroom-shaped apical process). Capsula externa jackknife-like unfolding by means of a long stragulum, divided into left and right halves. Capsula interna without lateral sclerites, and with apical expansion as a parastyllar collar. Truncus cylindrical with subdistal fold encircling lateral and ventral parts.