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Strobopagurus Lemaitre 1989
No full textStrobopagurus Lemaitre, 1989 Parapagurus.-De Saint Laurent, 1972: 101 (in part). Strobopagurus Lemaitre, 1989: 35. Type species by original designation: Sympagurus gracilipes A. Milne Edwards, 1891: 132. Gender: masculine. Diagnosis. Eleven pairs of phyllobranchiate or intermediate gills. Shield distinctly broader than long, weakly and evenly calcified. Eye-stalks stout. Corneae strongly dilated. Fourth segment of antennal peduncle unarmed. Epistomial spine absent. Right cheliped elongate, often slender; palm rounded mesially, with weakly to well delimited dorsolateral margin. Left cheliped usually weakly calcified on merus, carpus, and often proximal portion of palm. Ambulatory legs with dactyls straight or nearly so. Fourth pereopod with propodal rasp consisting of 1 row of corneous scales. Second abdominal somite with left pleuron terminating ventrally in small subtriangular lobe. Males with well developed paired 1st and 2nd gonopods; 1st gonopods each with short, broad subtriangular distal lobe; 2nd gonopods each with rudimentary exopod and strongly twisted distal segment. Species. Strobopagurus gracilipes (A. Milne Edwards, 1891), S. kilburni (Kensley, 1973), and S. sibogae (De Saint Laurent, 1972).Published as part of Lemaitre, R., 1996, Hermit crabs of the family Parapaguridae (Crustacea: Decapoda: Anomura) from Australia: species of Strobopagurus Lemaitre, 1989, Sympagurus Smith, 1883 and two new genera., pp. 163-221 in Records of the Australian Museum 48 (2) on page 167, DOI: 10.3853/j.0067-1975.48.1996.286, http://zenodo.org/record/465496
Parapagurus alaminos Lemaitre 1986
No full textParapagurus alaminos Lemaitre, 1986 (Fig. 23 B) Parapagurus alaminos Lemaitre, 1986: 527, figs 1 E, F, 2 F–J, 4 E–H, K, 5 C, D, 6 D–F, 7 A, E, 8 D, E, 9 D, E (type locality: Gulf of Mexico, R/V Alaminos, sta 71 – 8 –75, 20°05’N, 92 ° 20 ’W). — Lemaitre, 1989: 21, figs 7, 8, 9.— Lemaitre, 1999: 308, fig. 47.— McLaughlin et al., 2010: 39. New material. Brazil. Rio Grande do Norte: sta MT 75, 04° 28.9586 ’S, 36 ° 51.0590 ’W, 915 m, 13 May 2011: 1 male 5.4 mm (in shell with carcinoecia) (MZUSP 25787). Diagnosis. See Lemaitre (1986, 1989). Distribution. Western Atlantic: from off North Carolina, the Gulf of Mexico and Caribbean, to off Rio Grande do Norte, Brazil. Eastern Atlantic: from the Azores and Canary Islands to the Gulf of Guinea. Depth: 850 to 3360 m. Color (Fig. 23 B). Freshly collected specimen (MZUSP 25787) with shield and ocular peduncles dirty white or cream. Antennules and antennae light orange. Chelipeds dirty white or cream. Ambulatory legs dirty white or cream, with ischia, meri, carpi and propodi light orange distally and along dorsal and ventral margins; dactyls light orange. Remarks. The previous southernmost record of this species is from the southwestern Caribbean off the coasts of Panama and Colombia (Lemaitre 1989); thus, this report extends considerably the range of this species from about 9 ° N off the Caribbean coast of Colombia, to 4 ° 33 ’S off the coast of Rio Grande do Norte, Brazil.Published as part of Lemaitre, Rafael & Tavares, Marcos, 2015, New taxonomic and distributional information on hermit crabs (Crustacea: Anomura: Paguroidea) from the Gulf of Mexico, Caribbean Sea, and Atlantic coast of South America, pp. 451-506 in Zootaxa 3994 (4) on pages 498-499, DOI: 10.11646/zootaxa.3994.4.1, http://zenodo.org/record/24255
Jabonería Lemaitre /
No full textEstado en que quedó la fábrica de Jabonería Lemaitre, en la calle de la Sierpe, barrio de Getsemaní, después del incendio
Oncopagurus Lemaitre 1996, n.gen.
No full textOncopagurus n.gen. Sympagurus.- Lemaitre, 1989: 36 (in part). Diagnosis. Eleven pairs of phyllobranchiate gills. Shield about as broad as long; dorsal surface usually weakly calcified medially. Corneae weakly to moderately dilated. Fourth segment of antennal peduncle armed with dorsodistal spine. Epistomial spine strongly curved upward. Right chela operculate, with well delimited dorsomesial and dorsolateral margins. Left cheliped with carpus and palm frequently with weakly calcified areas. Ambulatory legs with dactyls curved. Fourth pereopod with propodal rasp consisting of 1 row of corneous scales. Second abdominal somite with left pleuron terminating ventrally in small subtriangular lobe. Males with poorly to moderately developed paired 1st and 2nd gonopods; 1st sometimes absent, or if present each with weakly concave distal lobe; 2nd gonopods each with flat distal segment. Species. In addition to Oncopagurus cidaris n.sp., the following are included in this new genus: Sympagurus africanus (De Saint Laurent, 1972), S. bicristatus (A. Milne Edwards, 1880), S. gracilis (Henderson, 1888), S. haigae (De Saint Laurent, 1972), S. indicus Alcock, 1905, S. minutus (Henderson, 1896), S. monstrosus (Alcock, 1894), S. orientalis (De Saint Laurent, 1972), and S. tuamotu Lemaitre, 1994. Type species. Eupagurus bicristatus A. Milne Edwards, 1880. Etymology. From the Greek onkos meaning hook, and pagourus meaning crab, and referring to the curved, hook-like epistomial spine in this genus. Gender: masculine.Published as part of Lemaitre, R., 1996, Hermit crabs of the family Parapaguridae (Crustacea: Decapoda: Anomura) from Australia: species of Strobopagurus Lemaitre, 1989, Sympagurus Smith, 1883 and two new genera., pp. 163-221 in Records of the Australian Museum 48 (2) on page 194, DOI: 10.3853/j.0067-1975.48.1996.286, http://zenodo.org/record/465496
Oncopagurus Lemaitre 1996
No full textKey to the Atlantic species of Oncopagurus 1. Ocular peduncle about half length of shield, cornea not dilated (Fig. 1A)............................................................... O. africanus – Ocular peduncle more than half length of shield, cornea at most weakly dilated................................................................2 2. Antennal acicle armed mesially with spines set at 90° angle (at least distally) to longitudinal axis of acicle; palm of right cheliped with mesial face concave and often expanded distomesially, ventromesial margin well delimited by row of spines (Fig. 1K, L).............................................. O. bicristatus – Antennal acicle armed mesially with spines set at 45° angle to longitudinal axis of acicle; palm of right cheliped with mesial face not concave, ventromesial face rounded, without spinose margin (Fig. 25A–D)............................................... O. gracilisPublished as part of Lemaitre, Rafael, 2014, A worldwide taxonomic and distributional synthesis of the genus Oncopagurus Lemaitre, 1996 (Crustacea: Decapoda: Anomura: Parapaguridae), with descriptions of nine new species, pp. 210-301 in Raffles Bulletin of Zoology 62 on page 214, DOI: 10.5281/zenodo.545837
Goreopagurus poorei Lemaitre & McLaughlin 2003
No full textGoreopagurus poorei Lemaitre & McLaughlin, 2003 (Figs. 1–4) Goreopagurus poorei Lemaitre & McLaughlin, 2003: 222, figs 1–3.— McLaughlin et al., 2010: 29. New material. Agulhas Shelf. South Coast Survey spring 2016, AFR289: 1 male 4.5 mm, sta A32823 –076, 35°14.94’S, 22°50.82’E, 520 m, 5 Oct 2016 (USNM 1292090). Deep Secrets Cruise, ALG230: 1 male 3.9 mm, sta DSC027 DSCS-INV-422, 34°43.74’S, 25°09.06’E, 622 m, 15 Oct 2016 (USNM 1292091); 1 female 3.7 mm (USNM 1292088), 1 female 4.5 mm (USNM 1292089), sta DSC006 DSCS-INV-154, 36°45.54’S, 21°12.72’E, 516 m, 1 Oct 2016; 1 female 2.8 mm (damaged), sta DSC012 DSCS-INV-280, 35°07.20’S, 23°02.76’E, 334 m, 6 Oct 2016 (USNM 1292093); 1 female 5.7 mm (USNM 1292087), 1 female 4.0 mm (SAMC MB-A066772), sta DSC003 DSCS-INV-97, 36°01.92’S, 19°42.24’E, 463 m, 30 Sep 2016; 2 males 4.1–4.7 (SAMC MB-A066784), sta DSC003 DSCS-INV-98, 36°01.92’S, 19°42.24’E, 463 m, 30 Sep 2016; 1 male 3.5 mm, 2 ovig. females 2.6–3.1 mm (USNM 1292092), 2 ovig. females 2.6–2.9 mm (SAMC MB-A066771), sta DSC057 DSCS-INV-568, 24°47.10’S, 24°45.60’E, 388 m, 22 Oct 2016. Description. See Lemaitre & McLaughlin (2003). Live colouration (Fig. 1). General background orange. Shield light orange fading to white medially and near rostrum, anterior and anterolateral margins. Carapace lateral lobes adjacent to posterolateral margins white. Posterior carapace with branchiostegites orange with numerous minute white punctae; posteromedian plate orange; posterolateral plates white. Ocular acicles white with small orange portion basally on mesial side. Ocular peduncles mottled orange and white on proximal half, distal half mostly white distally except for two orange patches mesially. Chelipeds mostly orange on dorsal, lateral and mesial surfaces, and much lighter orange tone on chela and even lighter on fingers; ventral surfaces nearly white; carpus with light orange tone dorsomedially; merus dorsal surface, lateral and mesial surfaces light orange to white medially, and darker orange distally and proximally. Ambulatory legs each with dactyl white dorsally and light orange ventrally; propodus with weakly defined orange stripe on lateral and mesial faces, otherwise white dorsally and ventrally; carpus mostly orange with undefined white areas dorsally; merus with weakly defined orange stripe on lateral and mesial faces, orange all around distally end mesially, otherwise white dorsally and ventrally; ischium orange. Distribution. From off eastern Tasmania, Australia, in the western Tasman Sea, and the Agulhas Shelf, off South Africa (see Fig. 4 for South African distribution). Depth range: 334–1,300 m. Genetic data. Sta DSC006 DSCS-INV-154, 36°45.54’S, 21°12.72’E, 516 m, female 3.7 mm, BOLD: SEAKY1190–17 (USNM 1292088), female 4.5 mm, BOLD: SEAKY1189–17 (USNM 1292089). Sta A32823– 0 76, 35°14.94’S, 22°50.82’E, 520 m, male 4.5 mm, BOLD: SEAKY1187–17 (USNM 1292090). Sta DSC027 DSCS-INV-422, 34°43.74’S, 25°09.06’E, 622 m, male 3.9 mm, BOLD: SEAKY1188–17 (USNM 1202091). Sta DSC012 DSCS-INV-280, 35°07.20’S, 23°02.76’E, 334 m, female 2.8 mm, BOLD: SEAKY1191–17 (USNM 1292093). Remarks. Goreopagurus poorei had not been reported since its original description by Lemaitre & McLaughlin (2003), which was based exclusively on specimens collected off the Freycinet Peninsula and seamounts of the Southeast Cape, eastern Tasmania. Thus, the presence of this species in South African waters represents a huge range extension to the west and across the Indian Ocean, of approximately 10,100 km (5,400 nautical miles). The specimens in the original description were collected at a depth range of 500–1,300 m, whereas the new specimens herein reported from South Africa were collected at a shallower depth range of 334– 622 m. The broad distribution of this species across such an immense expanse of oceans, covering from the western Indian Ocean to the Tasman Sea in the western Pacific, might appear to be unusual. However, a good number of deepwater paguroids, such as various species in genera of the families Paguridae and Parapaguridae that live at similar depth ranges along the continental slopes, are known to also have the same or even wider distributions in the Indo- West Pacific region (e.g., McLaughlin 1997, 2002, 2004; Lemaitre 1999, 2004a, 2004b, 2013, 2014). Moreover, parallel distribution patterns from southern Australia to southeastern Africa were recently recorded for the caridean shrimp Leontocaris bulga Taylor & Poore, 1998, and the squat lobster Munidopsis pyrochela Ahyong, 2013. Whether or not G. poorei will be found between Tasmania and South Africa, across the vast Indian Ocean, can only be determined by more sampling of the varied deep-water habitats that exist in this oceanic region. Morphological variations of species of Goreopagurus have been sufficiently documented in each of the original descriptions of the four species currently known of this genus (McLaughlin 1988; McLaughlin & Haig 1995; Lemaitre & McLaughlin 2003; Nucci & Melo 2007). Variations are particularly visible on the expansion of the carpus and length of the chela of right cheliped, which in some species can be attributable to sexual dimorphism (G. piercei, G. garthi) or allometric growth (G. poorei). In the specimens herein reported from South Africa of G. poorei, we have noticed variations in the ambulatory legs (pereopods 2 and 3) related to sex that do not occur in other congeners or at least have not been discussed in the descriptions of species of Goreopagurus. In G. poorei, males tend to develop distinctly more slender ambulatory legs and longer dactyls than females (Figs 1, 2), and some females can have distinctly stout segments on the ambulatory legs (Fig. 2). The dactyls in males can be up to nine times as long as wide, whereas in females the dactyls can be short and wide, only about six times as long as wide. The only appreciable morphological difference between the South African specimens of G. poorei and those from Tasmania used in the original description by Lemaitre & McLaughlin (2003), is in the armature of the dactyls of the ambulatory legs. The dactyls were described by Lemaitre & McLaughlin (2003) as having ventral margins armed with a range of 10–13 corneous spines, whereas the South African specimens reported herein have a range of 12–23 corneous spines. In addition, the preungual process on the dactyl of pereopod 4 is in some specimens obsolete. The finding in South African waters of numerous specimens of Goreopagurus poorei during South African research surveys, suggests that this species is not rare. Individuals can grow to a relatively large size, and it is probably quite abundant. Thus, it seems this species has simply remained overlooked despite the various taxonomic studies and voluminous reports and catalogs on South African decapods spanning 100 years (Stebbing 1910; Barnard 1950; Kensley 1969; Emmerson 2016a-c). This discovery also clearly suggests that, like other invertebrates, the paguroid fauna from South Africa is understudied and requires attention.Published as part of Landschoff, Jannes & Lemaitre, Rafael, 2017, Crossing the Indian Ocean: a range extension for Goreopagurus poorei Lemaitre & McLaughlin, 2003 (Crustacea: Decapoda: Paguridae), pp. 271-278 in Zootaxa 4306 (2) on pages 272-277, DOI: 10.11646/zootaxa.4306.2.7, http://zenodo.org/record/84381
Goreopagurus poorei Lemaitre & McLaughlin 2003
No full textGoreopagurus poorei Lemaitre & McLaughlin, 2003 (Figs. 1–4) Goreopagurus poorei Lemaitre & McLaughlin, 2003: 222, figs 1–3.— McLaughlin et al., 2010: 29. New material. Agulhas Shelf. South Coast Survey spring 2016, AFR289: 1 male 4.5 mm, sta A32823 –076, 35°14.94’S, 22°50.82’E, 520 m, 5 Oct 2016 (USNM 1292090). Deep Secrets Cruise, ALG230: 1 male 3.9 mm, sta DSC027 DSCS-INV-422, 34°43.74’S, 25°09.06’E, 622 m, 15 Oct 2016 (USNM 1292091); 1 female 3.7 mm (USNM 1292088), 1 female 4.5 mm (USNM 1292089), sta DSC006 DSCS-INV-154, 36°45.54’S, 21°12.72’E, 516 m, 1 Oct 2016; 1 female 2.8 mm (damaged), sta DSC012 DSCS-INV-280, 35°07.20’S, 23°02.76’E, 334 m, 6 Oct 2016 (USNM 1292093); 1 female 5.7 mm (USNM 1292087), 1 female 4.0 mm (SAMC MB-A066772), sta DSC003 DSCS-INV-97, 36°01.92’S, 19°42.24’E, 463 m, 30 Sep 2016; 2 males 4.1–4.7 (SAMC MB-A066784), sta DSC003 DSCS-INV-98, 36°01.92’S, 19°42.24’E, 463 m, 30 Sep 2016; 1 male 3.5 mm, 2 ovig. females 2.6–3.1 mm (USNM 1292092), 2 ovig. females 2.6–2.9 mm (SAMC MB-A066771), sta DSC057 DSCS-INV-568, 24°47.10’S, 24°45.60’E, 388 m, 22 Oct 2016. Description. See Lemaitre & McLaughlin (2003). Live colouration (Fig. 1). General background orange. Shield light orange fading to white medially and near rostrum, anterior and anterolateral margins. Carapace lateral lobes adjacent to posterolateral margins white. Posterior carapace with branchiostegites orange with numerous minute white punctae; posteromedian plate orange; posterolateral plates white. Ocular acicles white with small orange portion basally on mesial side. Ocular peduncles mottled orange and white on proximal half, distal half mostly white distally except for two orange patches mesially. Chelipeds mostly orange on dorsal, lateral and mesial surfaces, and much lighter orange tone on chela and even lighter on fingers; ventral surfaces nearly white; carpus with light orange tone dorsomedially; merus dorsal surface, lateral and mesial surfaces light orange to white medially, and darker orange distally and proximally. Ambulatory legs each with dactyl white dorsally and light orange ventrally; propodus with weakly defined orange stripe on lateral and mesial faces, otherwise white dorsally and ventrally; carpus mostly orange with undefined white areas dorsally; merus with weakly defined orange stripe on lateral and mesial faces, orange all around distally end mesially, otherwise white dorsally and ventrally; ischium orange. Distribution. From off eastern Tasmania, Australia, in the western Tasman Sea, and the Agulhas Shelf, off South Africa (see Fig. 4 for South African distribution). Depth range: 334–1,300 m. Genetic data. Sta DSC006 DSCS-INV-154, 36°45.54’S, 21°12.72’E, 516 m, female 3.7 mm, BOLD: SEAKY1190–17 (USNM 1292088), female 4.5 mm, BOLD: SEAKY1189–17 (USNM 1292089). Sta A32823– 0 76, 35°14.94’S, 22°50.82’E, 520 m, male 4.5 mm, BOLD: SEAKY1187–17 (USNM 1292090). Sta DSC027 DSCS-INV-422, 34°43.74’S, 25°09.06’E, 622 m, male 3.9 mm, BOLD: SEAKY1188–17 (USNM 1202091). Sta DSC012 DSCS-INV-280, 35°07.20’S, 23°02.76’E, 334 m, female 2.8 mm, BOLD: SEAKY1191–17 (USNM 1292093). Remarks. Goreopagurus poorei had not been reported since its original description by Lemaitre & McLaughlin (2003), which was based exclusively on specimens collected off the Freycinet Peninsula and seamounts of the Southeast Cape, eastern Tasmania. Thus, the presence of this species in South African waters represents a huge range extension to the west and across the Indian Ocean, of approximately 10,100 km (5,400 nautical miles). The specimens in the original description were collected at a depth range of 500–1,300 m, whereas the new specimens herein reported from South Africa were collected at a shallower depth range of 334– 622 m. The broad distribution of this species across such an immense expanse of oceans, covering from the western Indian Ocean to the Tasman Sea in the western Pacific, might appear to be unusual. However, a good number of deepwater paguroids, such as various species in genera of the families Paguridae and Parapaguridae that live at similar depth ranges along the continental slopes, are known to also have the same or even wider distributions in the Indo- West Pacific region (e.g., McLaughlin 1997, 2002, 2004; Lemaitre 1999, 2004a, 2004b, 2013, 2014). Moreover, parallel distribution patterns from southern Australia to southeastern Africa were recently recorded for the caridean shrimp Leontocaris bulga Taylor & Poore, 1998, and the squat lobster Munidopsis pyrochela Ahyong, 2013. Whether or not G. poorei will be found between Tasmania and South Africa, across the vast Indian Ocean, can only be determined by more sampling of the varied deep-water habitats that exist in this oceanic region. Morphological variations of species of Goreopagurus have been sufficiently documented in each of the original descriptions of the four species currently known of this genus (McLaughlin 1988; McLaughlin & Haig 1995; Lemaitre & McLaughlin 2003; Nucci & Melo 2007). Variations are particularly visible on the expansion of the carpus and length of the chela of right cheliped, which in some species can be attributable to sexual dimorphism (G. piercei, G. garthi) or allometric growth (G. poorei). In the specimens herein reported from South Africa of G. poorei, we have noticed variations in the ambulatory legs (pereopods 2 and 3) related to sex that do not occur in other congeners or at least have not been discussed in the descriptions of species of Goreopagurus. In G. poorei, males tend to develop distinctly more slender ambulatory legs and longer dactyls than females (Figs 1, 2), and some females can have distinctly stout segments on the ambulatory legs (Fig. 2). The dactyls in males can be up to nine times as long as wide, whereas in females the dactyls can be short and wide, only about six times as long as wide. The only appreciable morphological difference between the South African specimens of G. poorei and those from Tasmania used in the original description by Lemaitre & McLaughlin (2003), is in the armature of the dactyls of the ambulatory legs. The dactyls were described by Lemaitre & McLaughlin (2003) as having ventral margins armed with a range of 10–13 corneous spines, whereas the South African specimens reported herein have a range of 12–23 corneous spines. In addition, the preungual process on the dactyl of pereopod 4 is in some specimens obsolete. The finding in South African waters of numerous specimens of Goreopagurus poorei during South African research surveys, suggests that this species is not rare. Individuals can grow to a relatively large size, and it is probably quite abundant. Thus, it seems this species has simply remained overlooked despite the various taxonomic studies and voluminous reports and catalogs on South African decapods spanning 100 years (Stebbing 1910; Barnard 1950; Kensley 1969; Emmerson 2016a-c). This discovery also clearly suggests that, like other invertebrates, the paguroid fauna from South Africa is understudied and requires attention.Published as part of Landschoff, Jannes & Lemaitre, Rafael, 2017, Crossing the Indian Ocean: a range extension for Goreopagurus poorei Lemaitre & McLaughlin, 2003 (Crustacea: Decapoda: Paguridae), pp. 271-278 in Zootaxa 4306 (2) on pages 272-277, DOI: 10.11646/zootaxa.4306.2.7, http://zenodo.org/record/84381
A strikingly coloured new species of Paragiopagurus Lemaitre, 1996 (Crustacea: Decapoda: Anomura: Parapaguridae) from French Polynesia.
No full textLemaitre, Rafael, Poupin, Joseph (2003): A strikingly coloured new species of Paragiopagurus Lemaitre, 1996 (Crustacea: Decapoda: Anomura: Parapaguridae) from French Polynesia. Zootaxa 386 (386): 1-11, DOI: 10.5281/zenodo.400332, URL: http://mapress.com/zootaxa/2003f/zt00386.pd
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