identifier	taxonID	type	CVterm	format	language	title	description	additionalInformationURL	UsageTerms	rights	Owner	contributor	creator	bibliographicCitation
03CD8049AD112F1CFF68F49AFC82FE39.text	03CD8049AD112F1CFF68F49AFC82FE39.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Pseudoacridinae Schall & Lima & Kotthoff & Pinheiro & Heads & Husemann 2026	<div><p>Subfamily Pseudoacridinae subfam. nov.</p><p>urn:lsid:zoobank.org:act: 0D395EE4-58B1-4609-A3B9-D9726C7F6C52</p><p>Type genus: Pseudoacrida Lin, 1982 .</p><p>Included genera: Auroralocusta gen. nov.; Pseudoacrida Lin, 1982 .</p><p>Etymology. After the type genus Pseudoacrida Lin, 1982 .</p><p>Diagnosis of subfamily. General forewing morphology as in Locustopsinae Handlirsch, 1906 or Araripelocustinae Martins-Neto, 1995, but with main branch of CuA + CuPaα continuing beyond the fusion to CuPaβ and terminating much closer to wing base than in any other Locustopsidae .</p><p>Remarks. Pseudoacridinae differs from Locustopsinae and Araripelocustinae in its CuA + CuPaα continuing beyond the fusion to CuPaβ and terminating much further towards the wing base than in the latter two subfamilies. In Locustopsinae and Araripelocustinae CuA + CuPaα ends in the fusion to CuPaβ. The currently described genera of Pseudoacridinae have three ( Pseudoacrida) or two ( Auroralocusta gen. nov.) branches of M and one branch of CuA + CuPaα. Yet, knowing the many combinations of M and CuA + CuPaα branches present especially in Locustopsinae it is possible that branch numbers also varied substantially in Pseudoacridinae . Thus, for now the only apomorphy is the continuation of CuA + CuPaα. The subfamily Pseudoacridinae is formally established herein. The name Pseudoacridinae has already been used in Schall et al. (2026), which was published just before the current article, without a formal diagnosis or designation of a type genus, and thus did not constitute an available name under the International Code of Zoological Nomenclature.</p></div>	https://treatment.plazi.org/id/03CD8049AD112F1CFF68F49AFC82FE39	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	Schall, Ole-Kristian Odin;Lima, Daniel;Kotthoff, Ulrich;Pinheiro, Allysson P.;Heads, Sam W.;Husemann, Martin	Schall, Ole-Kristian Odin, Lima, Daniel, Kotthoff, Ulrich, Pinheiro, Allysson P., Heads, Sam W., Husemann, Martin (2026): New species of Locustopsidae (Orthoptera: Caelifera) from the Crato Formation including the new subfamily Pseudoacridinae subfam. nov. Zootaxa 5853 (1): 108-120, DOI: 10.11646/zootaxa.5853.1.7, URL: https://doi.org/10.11646/zootaxa.5853.1.7
03CD8049AD162F1CFF68F07EFBA7FC69.text	03CD8049AD162F1CFF68F07EFBA7FC69.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Auroralocusta Schall & Lima & Kotthoff & Pinheiro & Heads & Husemann 2026	<div><p>Genus Auroralocusta new genus urn:lsid:zoobank.org:act: 0D99F313-103E-40D2-8091-DA778A1721AB</p><p>Type species: Auroralocusta restituta sp. nov. by monotypy and present designation. Gender feminine.</p><p>Etymology. The genus’ name comes from the Latin word “aurora” for dawn.</p><p>Diagnosis. As for the type species by monotypy.</p><p>Remarks. Auroralocusta differs from all other genera of Locustopsidae except Pseudoacrida by its CuA + CuPaα continuing beyond the fusion with CuPaβ until proximal to wing base. It differs from Pseudoacrida by having just two branches of M whereas the latter genus has three M-branches.</p></div>	https://treatment.plazi.org/id/03CD8049AD162F1CFF68F07EFBA7FC69	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	Schall, Ole-Kristian Odin;Lima, Daniel;Kotthoff, Ulrich;Pinheiro, Allysson P.;Heads, Sam W.;Husemann, Martin	Schall, Ole-Kristian Odin, Lima, Daniel, Kotthoff, Ulrich, Pinheiro, Allysson P., Heads, Sam W., Husemann, Martin (2026): New species of Locustopsidae (Orthoptera: Caelifera) from the Crato Formation including the new subfamily Pseudoacridinae subfam. nov. Zootaxa 5853 (1): 108-120, DOI: 10.11646/zootaxa.5853.1.7, URL: https://doi.org/10.11646/zootaxa.5853.1.7
03CD8049AD162F1DFF68F1CEFADEFB47.text	03CD8049AD162F1DFF68F1CEFADEFB47.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Auroralocusta restituta Schall & Lima & Kotthoff & Pinheiro & Heads & Husemann 2026	<div><p>Auroralocusta restituta sp. nov.</p><p>urn:lsid:zoobank.org:act: D859B1D1-4118-45E5-B8FC-652E3C8FDE5F</p><p>(Fig. 2)</p><p>Etymology. The specific epithet restituta is derived from the Latin verb restituere, meaning “to restore, to give back, to reinstate.” The feminine singular participle restituta translates as “restored” or “returned.” The name refers to the repatriation of the type specimen, which had been removed from Brazil and later returned through a scientific cooperation agreement between Brazil and Germany. Thus, the epithet honors the act of restitution and the restoration of the fossil to its homeland.</p><p>Locality and horizon. Type locality imprecise; from one of the several quarries in the region of Nova Olinda and Santana do Cariri municipalities, Ceará State, Brazil. Nova Olinda Member, Crato Formation, Santana Group. Early Cretaceous, Aptian.</p><p>Type material. Holotype female in the collection of Museu de Paleontologia Plácido Cidade Nuvens, Universidade Regional do Cariri, Santana do Cariri, Ceará, Brazil, coll. no. MPSC 9835.</p><p>Diagnosis. Forewing length 25.1 mm, 4.4 mm wide. Body length 19.7 mm. M of the forewing with two branches. CuA + CuPaα with one branch that continues beyond its fusion with CuPaβ and is fused to M/RA close to wing base. ScA prominent with 12+ branches. ScP fused to RA at 89.4% of total forewing length. RP with four branches. Ovipositor of the female with broad valvulae that show serration.</p><p>Description. Entire body except legs and antennae as well as wings preserved. Parts of mesothoracic (?) leg somewhat visible.</p><p>Measurements. Eye height 1.2 mm, interocular distance 0.85 mm. Body length 19.7 mm. Ovipositor 3.4 mm. Forewing length 25.1 mm, 4.4 mm wide.</p><p>Body. Body features mostly described under measurements. Abdomen with tergites covering 80% of abdomen hight. Ovipositor 3.4 mm long with two valvulae visible, the outer of which is serrated. Ovipositor with some resemblance to other Caelifera, e.g., Anacridium aegyptium (Linnaeus, 1764) .</p><p>Forewing. Length/width-ratio 5.7. ScA reaching anterior margin at 43.8% of total wing length; fairly broad and with 12+ branches. ScP much narrower and without cross veins, not connected to wing margin but fused to RA at 89.4% of wing length. Space between ScP and RA 9.1% of total wing height. Space between RA and RP 9.1% of wing height (measured below RP4). RP with four branches. RP1 distinctly curved upwards, path parallel to other RP-branches. Origin of RP at 45.6% of wing length, slightly anterior of M-fork. M with two branches, both very much parallel to RP branches. CuA + CuPaα one-branched, slightly concave, but mostly parallel to M and RP, too. Base of CuA + CuPaα fused to M close to wing base. CuPaβ and CuPb both long and narrow, exact path distally unsure. Cross vein pattern of the forewing consisting mainly of straight veins with a more complex pattern of net cells and intermediary branches between M and especially RP.</p><p>Remarks. This species’ ovipositor may allow for hypotheses regarding the habitat used for egg laying. However, the knowledge of Caelifera ovipositor morphology in connection to egg laying substrate is limited (opposed to the Ensifera, where it is better studied (Barbosa and Fianco, 2024)) and no conclusions can be derived at this point.</p></div>	https://treatment.plazi.org/id/03CD8049AD162F1DFF68F1CEFADEFB47	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	Schall, Ole-Kristian Odin;Lima, Daniel;Kotthoff, Ulrich;Pinheiro, Allysson P.;Heads, Sam W.;Husemann, Martin	Schall, Ole-Kristian Odin, Lima, Daniel, Kotthoff, Ulrich, Pinheiro, Allysson P., Heads, Sam W., Husemann, Martin (2026): New species of Locustopsidae (Orthoptera: Caelifera) from the Crato Formation including the new subfamily Pseudoacridinae subfam. nov. Zootaxa 5853 (1): 108-120, DOI: 10.11646/zootaxa.5853.1.7, URL: https://doi.org/10.11646/zootaxa.5853.1.7
03CD8049AD172F1DFF68F6E5FA89FAF5.text	03CD8049AD172F1DFF68F6E5FA89FAF5.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Pseudoacrida Lin 1982	<div><p>Genus Pseudoacrida Lin, 1982</p><p>Included species: P. costata Lin, 1982 (type species); P. sennlaubi Nel &amp; Jouault, 2022; P. eumastacoimima sp. nov.</p></div>	https://treatment.plazi.org/id/03CD8049AD172F1DFF68F6E5FA89FAF5	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	Schall, Ole-Kristian Odin;Lima, Daniel;Kotthoff, Ulrich;Pinheiro, Allysson P.;Heads, Sam W.;Husemann, Martin	Schall, Ole-Kristian Odin, Lima, Daniel, Kotthoff, Ulrich, Pinheiro, Allysson P., Heads, Sam W., Husemann, Martin (2026): New species of Locustopsidae (Orthoptera: Caelifera) from the Crato Formation including the new subfamily Pseudoacridinae subfam. nov. Zootaxa 5853 (1): 108-120, DOI: 10.11646/zootaxa.5853.1.7, URL: https://doi.org/10.11646/zootaxa.5853.1.7
03CD8049AD172F1EFF68F7B3FBF7F882.text	03CD8049AD172F1EFF68F7B3FBF7F882.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Pseudoacrida eumastacoimima Schall & Lima & Kotthoff & Pinheiro & Heads & Husemann 2026	<div><p>Pseudoacrida eumastacoimima sp. nov.</p><p>urn:lsid:zoobank.org:act: 71BE0095-1AD1-409B-A4BC-5E0977A0BEA1</p><p>(Fig. 3)</p><p>Etymology. The species’ name derives from its characteristic head shape with an oblique face and eye. It reminds of some extant members of Pyrgomorphidae Brunner von Wattenwyl, 1874, such as the Malagasy Ambositracris ornata Dirsh, 1963 and Eumastacoidea Burr, 1899, for example the Middle American Episactus brunneri Burr, 1899 .</p><p>Locality and horizon. Type locality imprecise; from one of the several quarries in the region of Nova Olinda and Santana do Cariri municipalities, Ceará State, Brazil. Nova Olinda Member, Crato Formation, Santana Group. Early Cretaceous, Aptian.</p><p>Type material. Holotype male in the collection of Museu de Paleontologia Plácido Cidade Nuvens, Universidade Regional do Cariri, Santana do Cariri, Ceará, Brazil, coll. no. MPSC 9836.</p><p>Diagnosis. Head elongated, eye ellipsoid in shape, reminding of Eumastacoidea. Forewing 22.3 mm long (in P. sennlaubi the forewing is 36–37 mm long), 3.9 mm wide (length/width-ratio 5.7). Branches of RP parallel to MA1 and MA2. MP slightly concave, rather parallel to CuA + CuPaα. CuA + CuPaα does not reach wing margin but stops at CuPaβ.</p><p>Description. Body and wings well preserved. Antennae and legs missing, except for fragmental metathoracic (?) tarsus.</p><p>Measurements. Forewing 22.3 mm long, 3.9 mm wide. Body length 19.5 mm. Head height 5.2 mm. Eye height 1.9 mm, width 1.0 mm.</p><p>Body. Head very oblique, conical in shape. Compound eye oblique too, ellipsoid in shape. Metabasitarsus (?) with lobulate spurs.</p><p>Forewing. Length/width-ratio 5.7. ScP very narrow, length at least 87.4% of total wing length. Space between ScP and RA 11.8% of total wing height. Space between RA and RP rather narrow, 7.9% of wing height. Origin of RP at 43.7% of wing length, proximal to furcation of MP and anterior to bifurcation of MA-branches. RP with 4 branches. M with three branches. Branches of RP parallel to MA1 and MA2. MP slightly concave. CuA + CuPaα with one branch, slightly concave and rather parallel to MP. CuA + CuPaα does not reach anal wing margin but stops at reaching CuPaβ. Base of CuA + CuPaα at 31.8% of wing length. CuPaα oblique. CuA + CuPaα continuing beyond fusion with CuPaβ as CuA and reaching M or RA proximal of wing base. CuPaβ, CuPb and 1A all long and narrow, especially former two with CuPaβ stretching until at least 73.3% of wing length. Cross vein pattern rather complex (as typical for this genus) with straight cross venation found only in proximal half of forewing. Cross vein pattern in distal half consisting of complex net-pattern and intermediary branches.</p><p>Remarks. Pseudoacrida eumastacoimima sp. nov. differs from P. sennlaubi, the only other species of the genus known from the Crato Formation, by its significantly smaller size (forewing length: 22 mm vs. 36–37 mm in P. sennlaubi). In addition, the characteristic eumastacoid-like head shape morphology observed in the new species is of uncertain presence in P. sennlaubi . A newly identified specimen (CNBS00416, Fig. 4), here assigned to P. sennlaubi based on forewing venation patterns congruent with the holotype, provides partial insight into head morphology of the species. Although the head is incompletely preserved, its general outline appears to resemble that of modern Acrididae MacLeay, 1821 more than that of Eumastacoidea or Pyrgomophidae, suggesting that the eumastocoidlike condition may be absent in P. sennlaubi . It is important to note that CNBS00416 is not part of the type series of P. sennlaubi, but is presented herein to augment the morphological understanding of the species, whose holotype is based solely on isolated wings (Nel &amp; Jouault, 2022). Pseudoacrida eumastacoimima sp. nov. also differs from its Early Cretaceous Chinese congener, P. costata Lin, 1982, by the proportionally broader area between CuA + CuPaα and CuPaβ. This condition is shared with P. sennlaubi, in which the same respective area is similarly expanded (Nel &amp; Jouault, 2022), potentially representing a synapomorphy uniting the Crato species.</p></div>	https://treatment.plazi.org/id/03CD8049AD172F1EFF68F7B3FBF7F882	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	Schall, Ole-Kristian Odin;Lima, Daniel;Kotthoff, Ulrich;Pinheiro, Allysson P.;Heads, Sam W.;Husemann, Martin	Schall, Ole-Kristian Odin, Lima, Daniel, Kotthoff, Ulrich, Pinheiro, Allysson P., Heads, Sam W., Husemann, Martin (2026): New species of Locustopsidae (Orthoptera: Caelifera) from the Crato Formation including the new subfamily Pseudoacridinae subfam. nov. Zootaxa 5853 (1): 108-120, DOI: 10.11646/zootaxa.5853.1.7, URL: https://doi.org/10.11646/zootaxa.5853.1.7
03CD8049AD152F1FFF68F10BFB9FFC01.text	03CD8049AD152F1FFF68F10BFB9FFC01.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Mesolocustopsis Hong & Wang 1990	<div><p>Genus Mesolocustopsis Hong &amp; Wang, 1990</p><p>Included species: M. sinica Hong &amp; Wang, 1990 (type species); M. anglica Gorochov et al., 2006; M. angusta Gorochov et al., 2006; M. araripensis (Martins-Neto, 1990); M. caririensis Martins-Neto, 1990; M. morrisonensis (Smith et al., 2011); M. problematica Gorochov et al., 2006; M. vikingi (Martins-Neto, 2003); M. levis sp. nov.</p></div>	https://treatment.plazi.org/id/03CD8049AD152F1FFF68F10BFB9FFC01	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	Schall, Ole-Kristian Odin;Lima, Daniel;Kotthoff, Ulrich;Pinheiro, Allysson P.;Heads, Sam W.;Husemann, Martin	Schall, Ole-Kristian Odin, Lima, Daniel, Kotthoff, Ulrich, Pinheiro, Allysson P., Heads, Sam W., Husemann, Martin (2026): New species of Locustopsidae (Orthoptera: Caelifera) from the Crato Formation including the new subfamily Pseudoacridinae subfam. nov. Zootaxa 5853 (1): 108-120, DOI: 10.11646/zootaxa.5853.1.7, URL: https://doi.org/10.11646/zootaxa.5853.1.7
03CD8049AD152F10FF68F627FCE2FE61.text	03CD8049AD152F10FF68F627FCE2FE61.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Mesolocustopsis levis Schall & Lima & Kotthoff & Pinheiro & Heads & Husemann 2026	<div><p>Mesolocustopsis levis sp. nov.</p><p>urn:lsid:zoobank.org:act: 3A5CF064-5C15-4D91-9D01-A263B3A29FC2</p><p>(Fig. 5)</p><p>Etymology. The specific name is derived from the Latin word “levis ” meaning “smooth” or “polished”. It refers to the unserrated ovipositor of this species, that is longer, narrower, and smooth compared to the broader, shorter, and serrated ovipositor of other Crato locustopsids like Auroralocusta restituta sp. nov. (see above).</p><p>Locality and horizon. Type locality imprecise; from one of the several quarries in the region of Nova Olinda and Santana do Cariri municipalities, Ceará State, Brazil. Nova Olinda Member, Crato Formation, Santana Group. Early Cretaceous, Aptian.</p><p>Type material. Holotype female in the collection of Museu de Paleontologia Plácido Cidade Nuvens, Universidade Regional do Cariri, Santana do Cariri, Ceará, Brazil, coll. no. MPSC 9837.</p><p>Diagnosis. Head rather high, 7.3 mm. Forewing length 30.5 mm, 4.9 mm high. Tegminal RP with two branches. Ovipositor with valvulae rather narrow and elongated, non-serrated.</p><p>Description. Wings and full body preserved, except antennae and legs.</p><p>Measurements. Head height 7.3 mm. Body length 24.6 mm (without ovipositor). Ovipositor length 4.8mm. Forewing length 30.5 mm, 4.9 mm high.</p><p>Body. Head conical. Abdomen with seven to eight tergites/sternites. Cercus one-segmented, 1.8 mm long, nonsetulose. Ovipositor rather narrow and elongated, somewhat reminiscent of a knives’ blade.</p><p>Forewing. Length/width-ratio 6.2. ScP long and narrow, fused to RA after 88.6% of total wing length. Width between ScP and RA 11.8% of total wing height (measured below RP origin). Width between RA and RP narrow, 5.4% of wing height (measured below RP2). RA and RP1 curved upwards. Origin of RP at 70.2% of wing length, posterior to furcation of MP and MA2, shortly anterior to MA1. RP with two branches. M with three branches, parallel to RP. MA 2 in direct contact to MA1. M closing in on RA at 47.8% of wing length. CuA + CuPaα with one branch, parallel to M and RP. Base of CuA + CuPaα at 42.4% of wing length. CuA + CuPaα reaching posterior wing margin at 77.6% of wing length. CuPaβ reaching posterior margin at 69.8%. CuPaβ almost parallel to CuA + CuPaα (and M and RP) with subtle concave turning distally. CuPb apparently reaching wing margin at 51% of wing length. 1A not discernible. Cross vein pattern mostly simple, with straight evenly spaced cross veins; becoming more complex into net-pattern with intermediary branches between MA2, MA1 and branches of RP.</p><p>Remarks. Mesolocustopsis levis sp. nov. can be differentiated from all known congeners by the combination of a relatively large forewing (30.5 mm length) and a reduced branching pattern of RP, which exhibits only two branches. This character state contrasts with other species of the genus possessing forewings of comparable or greater length, e.g., M. vikingi (Martins-Neto, 2003) and M. caririensis (Martins-Neto, 1990), both of which exhibit five RP branches. The reduced number of RP branches in M. levis sp. nov. may therefore represent a derived condition within the genus, independent of overall wing size.</p></div>	https://treatment.plazi.org/id/03CD8049AD152F10FF68F627FCE2FE61	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	Schall, Ole-Kristian Odin;Lima, Daniel;Kotthoff, Ulrich;Pinheiro, Allysson P.;Heads, Sam W.;Husemann, Martin	Schall, Ole-Kristian Odin, Lima, Daniel, Kotthoff, Ulrich, Pinheiro, Allysson P., Heads, Sam W., Husemann, Martin (2026): New species of Locustopsidae (Orthoptera: Caelifera) from the Crato Formation including the new subfamily Pseudoacridinae subfam. nov. Zootaxa 5853 (1): 108-120, DOI: 10.11646/zootaxa.5853.1.7, URL: https://doi.org/10.11646/zootaxa.5853.1.7
03CD8049AD1A2F11FF68F43FFAC2FB56.text	03CD8049AD1A2F11FF68F43FFAC2FB56.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Locustopsidae Handlirsch 1906	<div><p>Diversity of Locustopsidae in the Crato Formation</p><p>(Fig. 6)</p><p>In a recent overview of Locustopsidae (Schall et al., 2025), we compiled a comprehensive table summarizing all formally known species of the family, along with and their respective geographic and stratigraphic distributions. Three fossil sites stand out for their substantial contributions to locustopsid diversity: the Lower Cretaceous of England (Gorochov et al., 2006), the Lower Jurassic of Germany (Handlirsch, 1906; Zessin, 1983), and the Aptianaged Crato Formation of Brazil (Martins-Neto, 2003).</p><p>With the addition of the two new genera and seven new species described across our current and previous study (Schall et al., 2025), and in light of recent taxonomic revisions, the Crato Formation now harbors the highest known diversity of Locustopsidae worldwide (Fig. 6). A total of 26 species assigned to 11 genera are currently known from this unit. Notably, the Crato Formation is the only locality where representatives of all three subfamilies— Araripelocustinae Martins-Neto, 1995, Locustopsinae Handlirsch, 1906, and the newly proposed Pseudoacridinae — co-occur.</p><p>In contrast, the Lower Jurassic of Germany yield 16 species but only three genera: Locustopsis Handlirsch, 1906, Schwinzia Zessin, 1983, and Cratolocustopsis Martins-Neto, 2003) (Schall et al., 2025; Zessin, 1983). The Lower Cretaceous of England, while more diverse at the generic level (five genera), contains comparatively fewer species, with only seven formally described to date (Gorochov et al., 2006).</p><p>The remarkable diversity and morphological disparity of Locustopsidae in the Crato Formation underscore its paleontological significance as a key locality for understanding evolutionary dynamics of early Acrididea. The cooccurrence of multiple lineages, including highly derived and morphologically divergent forms, suggests that this paleoenvironment may have represented a center of diversification for the group during the Early Cretaceous.</p></div>	https://treatment.plazi.org/id/03CD8049AD1A2F11FF68F43FFAC2FB56	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	Schall, Ole-Kristian Odin;Lima, Daniel;Kotthoff, Ulrich;Pinheiro, Allysson P.;Heads, Sam W.;Husemann, Martin	Schall, Ole-Kristian Odin, Lima, Daniel, Kotthoff, Ulrich, Pinheiro, Allysson P., Heads, Sam W., Husemann, Martin (2026): New species of Locustopsidae (Orthoptera: Caelifera) from the Crato Formation including the new subfamily Pseudoacridinae subfam. nov. Zootaxa 5853 (1): 108-120, DOI: 10.11646/zootaxa.5853.1.7, URL: https://doi.org/10.11646/zootaxa.5853.1.7
