1,732,180 research outputs found
Albunea danai Boyko 1999
No full textAlbunea danai Boyko, 1999 Albunea thurstoni. — Titgen, 1987: 143 –144 (not Albunea thurstoni Henderson, 1893). Albunea danai. — Boyko, 2002: 276 –282, figs. 90, 91 (full synonymy).– Eldredge & Evenhuis, 2003: 16. — McLaughlin et al., 2005: 240 (list). Material examined. None. Distribution. U.S.A., Hawaii in 4.8–40.2 m depth (Boyko 2002). Remarks. The records of Albunea thurstoni reported by Titgen (1987) were overlooked previously. These actually represent records of Albunea danai and most of these specimens were designated as paratypes of A. danai (Boyko 1999).Published as part of Boyko, Christopher B., 2010, New records and taxonomic data for 14 species of sand crabs (Crustacea: Anomura: Albuneidae) from localities worldwide, pp. 49-61 in Zootaxa 2555 on pages 54-55, DOI: 10.5281/zenodo.19690
Albunea holthuisi Boyko & Harvey 1999
No full textAlbunea holthuisi Boyko & Harvey, 1999 Albunea symnista [sic]. — Ward, 1942: 52 (list), 63 (not Albunea symmysta Linnaeus, 1758). Albunea holthuisi. — Davie, 2002: 27. — Boyko, 2002: 290 –296, figs. 94, 95 (full synonymy). Material examined. Mascarene Islands, Réunion Island: Baie de Saint-Paul, seaward of Cap la Houssaye, soft bottom, 80–120 m, 21 °00’ 94 ’’S, 55 ° 23 ’ 82 ”E, coll. G. Hoarau, 2008: 1 male, 5.8 mm cl (FLMNH UF 18587). Distribution. Zanzibar, Madagascar, Mascarene Islands (Réunion), Seychelles, Indonesia, Malaysia, Australia (Queensland) in 9.1–120 m depth (Boyko 2002, herein). Remarks. This is not the first record of Albunea holthuisi from Réunion. Boyko (2002) suspected that the specimens of Albunea “ symnista ” [sic] reported from Réunion by Ward (1942) were A. holthuisi. The specimen listed above further strengthens that supposition and Ward’s (1942) record is included in the above synonymy list without the “?” that preceded it in Boyko (2002: 290). The collection depth of the present specimen greatly exceeds previously reported depths for this species of up to 34 m (Boyko 2002).Published as part of Boyko, Christopher B., 2010, New records and taxonomic data for 14 species of sand crabs (Crustacea: Anomura: Albuneidae) from localities worldwide, pp. 49-61 in Zootaxa 2555 on page 56, DOI: 10.5281/zenodo.19690
Discorsobopyrus Boyko 2004
No full textDiscorsobopyrus Boyko, 2004 DIAGNOSIS (after Boyko, 2004): Female: body ovate, one side of pereon slightly longer than other; head triangular, weakly produced with narrow frontal lamina. Antennae and antennules reduced to single segment each. Maxilliped with stout, distally rounded spur; palp lacking. Oostegite 1 proximal lobe ovate, distal lobe subtriangular, internal ridge smooth. Pereon composed of seven pereomeres, broadest across third pereomere. Coxal plates well developed on both sides, all elongate. Dorsolateral bosses well developed on some pereomeres, indistinct on others. Tergal projections lacking. Oostegites nearly completely enclosing marsupium. Basis of all pereopods bearing pronounced rounded medial boss; propodus with cup for insertion of dactylus. Pleon with five pleomeres plus pleotelson; first through fifth pleomeres with uniramous elongate pleopods and uniramous, short subquadrate lateral plates (some indistinct); edges and surfaces of all lateral plates smooth; pleopods smooth, uropods lacking. Male: Head ovate, fused with first segment of pereon. Body shape elongate; fourth pereomere broadest; first three directed slightly anterolaterally, fourth through sixth laterally directed, seventh directed slightly posterolaterally. Posterior pereopods slightly larger. Pleon with one segment; faint lateral indication of segmentation and tapered pleotelson tip. Midventral tubercles on second to seventh pereomeres, pleopods and uropods lacking. TYPE SPECIES: Bopyrus stebbingi Nierstrasz and Brender à Brandis, 1923, by original designation. OTHER SPECIES: None.Published as part of An, Jianmei, Boyko, Christopher B. & Li, Xinzheng, 2015, A Review Of Bopyrids (Crustacea: Isopoda: Bopyridae) Parasitic On Caridean Shrimps (Crustacea: Decapoda: Caridea) From China, pp. 1-85 in Bulletin of the American Museum of Natural History 2015 (399) on page 46, DOI: 10.1206/amnb-921-00-01.1, http://zenodo.org/record/461250
Albunea catherinae Boyko 2002
No full textAlbunea catherinae Boyko, 2002 (Figs. 1 F, G, 2 H–J) Albunea paretii. — Saloman et al., 1982: 45. — Abele & Kim, 1986: x (list, part), 38 (part), 427 (key, part), 428–429 figs. d–g. — McLaughlin & Lemaitre, 1997: 92, fig. 10g. — Camp, 1998: 144 (list, part). — de Melo, 1999: 278– 279, figs. 189, 190. — McLaughlin et al., 2005: 240 (list, part). — Coelho et al., 2007: 11 (distribution, northwestern Atlantic and Panama (in part) only). — Felder et al., 2009: 1068 (list) (not Albunea paretii Guérin Méneville, 1853). Albunea gibbesii. — de Melo, 1999: 276 –277, figs. 187, 188 (not Albunea gibbesii Stimpson, 1859). Albunea catherinae Boyko, 2002: 327 –336, figs. 104, 105 (full synonymy). — Nizinski, 2003: 157. Material examined. Panama (Atlantic): Shimmey Beach, Ft. Sherman, 23 Jan 1971, coll. L. G. Abele: 2 males, 12.0– 13.5 mm cl (USNM 1011075); Isla Grande, 0.5 m (yabby pump), coll. A, Anker and T. Lang, 11 Jun 2006: 1 female, 12.1 mm cl (USNM 1138908); Isla Grande, south side, 0.5 m (suction pump), fine sand, coll. A, Anker, 6–7 Oct 2005: 1 male, 9.1 mm cl, 1 female, 8.8 mm cl (USNM 1138909); Bocas del Toro, Carenero, sea grass, 0.5–1 m, coll. A. Anker, 2 May 2007: 1 female, 6.1 mm cl (USNM 1138910). Distribution. From Virginia to Palm Beach Co., Florida, then from Collier Co., Florida, through the Gulf of Mexico to southern Texas; Panama (Atlantic), in up to 64 m depth (Boyko 2002, herein). Colouration. Carapace, eyes, antennae, and abdomen all generally uniform light tan with strong iridescence and lighter areas along carapace grooves and where setae inserted; antennae with alternating light and dark thin bands on flagellae; pereopods with iridescent sheen on light tan ground colour; setae dark orange in colour (Fig. 1 F, G). Remarks. Identification of the first two Panamanian specimens examined (USNM 1011075) was quite perplexing, as they appeared to be A. catherinae Boyko, 2002, despite that species’ apparent absence from outside the continental southeast United States. The carapace grooves and ocular peduncle/carapace length ratios identify these specimens as A. catherinae. Additionally, the shapes of the indents on the dactyli of pereopods II and III are also as seen in A. catherinae. The acute heel of the dactylus of pereopod IV, while not like that of typical A. paretii (smoothly curved), is not quite like the bluntly projecting dactylus of A. catherinae (Figs. 2 H-J). No other specimens examined in large series of both A. paretii and A. catherinae (see Boyko 2002: 327–330, 343 – 346 for other material examined) showed this acute shape of the heel on pereopod IV. Both of these specimens are mature males and are virtually identical to each other in all aspects. Two additional males collected in the same location on the same date were identical with typical A. paretii (see Boyko, 2002: 329), while another Panamanian ovigerous female collected nearby was likewise clearly A. paretii. Four subsequent specimens provided by Arthur Anker also key out to A. catherinae, with the same acute heel on pereopod IV dactylus, while another specimen collected nearby (see above) is clearly A. paretii. The evidence supports recognition of a highly disjunct population of A. catherinae in Atlantic Panama. The single character difference (acute heel of dactylus of pereopod IV) is not enough to consider these specimens as belonging to a new species. Genetic analysis may give further insight into the relationships between the A. catherinae of Atlantic Panama and those from the main part of the species’ range. It is possible that this disjunct population is the result of transport of larvae via ships’ ballast water from North American ports that was then discharged in the vicinity of the Canal Zone. The Panama Canal Zone Authority prohibits discharge of ballast in the canal since 1999 (Lloyd’s Register 2007), but discharge of such ballast outside the Canal Zone is apparently not restricted. Transport of non-native species from North America to Central America is not impossible, and would be less obvious when the species in question were relatively small, cryptic in habitat, and closely related to native species.Published as part of Boyko, Christopher B., 2010, New records and taxonomic data for 14 species of sand crabs (Crustacea: Anomura: Albuneidae) from localities worldwide, pp. 49-61 in Zootaxa 2555 on pages 57-58, DOI: 10.5281/zenodo.19690
Discorsobopyrus stebbingi : Boyko 2004
No full textDiscorsobopyrus stebbingi (Nierstrasz and Brender à Brandis, 1923) Bopyrus stebbingi Nierstrasz and Brender à Brandis, 1923: 97–98, pl. 7, fig. 23a–c [Indonesia, infesting unknown host]; Chopra, 1923: 518, 541–542; Bourdon, 1968: 372. Discorsobopyrus stebbingi: Boyko, 2004: 694– 697, figs. 11–13 [Taiwan, Indonesia, infesting Heterocarpus sibogae de Man, 1917]; Markham, 2010: 159. ? “unidentified bopyrid ” Li and Chan, 2014: 135 [Philippines, infesting H. sibogae]. MATERIAL EXAMINED: None. HOSTS AND LOCALITIES: Infesting Heterocarpus sibogae de Man, 1917 (Pandalidae), Phil‐ ippines, Indonesia, and Taiwan. REMARKS: The unidentified bopyrid on a specimen of H. sibogae collected from the Philippines and cited by Li and Chan (2014) may belong to this species or possibly to Pseudione magna Shiino, 1951 (see Markham, 2010); no other bopyrid is known from this host species.Published as part of An, Jianmei, Boyko, Christopher B. & Li, Xinzheng, 2015, A Review Of Bopyrids (Crustacea: Isopoda: Bopyridae) Parasitic On Caridean Shrimps (Crustacea: Decapoda: Caridea) From China, pp. 1-85 in Bulletin of the American Museum of Natural History 2015 (399) on pages 46-47, DOI: 10.1206/amnb-921-00-01.1, http://zenodo.org/record/461250
Albunea groeningi Boyko 2002
No full text<i>Albunea groeningi</i> Boyko, 2002 (Figs. 1, 2) <p> <i>Albunea groeningi</i> Boyko, 2002: 296–303, figs. 96, 97 (full synonymy).— Markham & Boyko, 2003: 1, 2, 4, 5.— Boyko, 2007: 181.— Osawa & Fujita, 2007: 137–139, fig. 5f, g.— Boyko & McLaughlin, 2010: 140.— Osawa <i>et al.</i>, 2010: 12–14, figs. 5–6.</p> <p> <b>Material examined</b>. ZSI/ MARC A6785, 2 males, coll. J. S. Yogesh Kumar, 17 July 2019, Digha coast, West Bengal, India, 21°36.950’N, 87°30.264’E.</p> <p> <b>Distribution</b>. Japan (type locality: Honshu Island), Taiwan, Philippines, Singapore, Malaysia, Vietnam, Australia (Queensland, Victoria) and India (present study).</p> <p> <b>Remarks</b>. The key morphological characteristics of the specimens in identifying them as <i>A. groeningi</i> are as follows: CG11 absent, and anterior margin of carapace with 8–11 spines on both sides of ocular sinus; CG1 to CG10 show the same pattern as in the holotype. The rostrum, triangular ocular plate and distal peduncular segment with cornea at tip are present. The pereopod III dactylus has the base to heel deeply concave, heel to tip with a broadly concave indent and slightly concave indent present at the midpoint of the proximal margin, tip acute, and tip to base smoothly convex. The telson of the male specimen is elongated with the length greater than width and the distal tip rounded with a median indentation. Additional measurements of a male 6.30 mm CL and 7.43 mm CW include: right pereopod I length 4.50 mm, width 5.48 mm; pereopod II length 5.46 mm, pereopod III length 6.87 mm, telson length 2.85 mm, abdominal somite I dorsal length 7.74 mm, abdominal somites II–VI dorsal (combined) length 5.71 mm (Figs. 1, 2).</p> <p> <i>Albunea groeningi</i> is very similar to <i>A. symmysta</i> and <i>A. okinawaensis</i> Osawa & Fujita, 2007 but all three species can be distinguished on the basis of their carapace groove pattern, pereopod I–III shape and telson structure (see Osawa & Fujita 2007). The present specimens of <i>A. groeningi</i> are smaller than many previously reported; males are known up to 14.4 mm CL. The species was previously reported from southern Japan southward to Western Australia and Victoria down to 45.7 m depth (Serene & Umali 1965; Boyko 2002) but was unknown west of this range. In general, albuneids are uncommonly collected and poorly known due to their peculiar burrowing habits (Boyko 2002; Osawa & Fujita 2012). Only three species (<i>A. symmysta, A. occulta, A. thurstoni</i>) were previously reported from the Indian coast (Henderson 1893; Serene & Umali 1965; Subramoniam & Panneerselvam 1985; Roy & Mitra 2010; Marimuthu <i>et al.</i> 2015; Reshmi <i>et al.</i> 2017; Kumar <i>et al.</i> 2018) and <i>A. groeningi</i> is newly recorded from India, specifically from West Bengal on the east coast. Additional surveys and taxonomic studies are required to better ascertain the true diversity of sand crabs in India.</p>Published as part of <i>Yogesh Kumar, J. S., Boyko, Christopher B., Arun, G., Geetha, S. & Raghunathan, C., 2020, A new distribution record of Albunea groeningi (Crustacea: Anomura: Decapoda: Albuneidae) from the Digha Coast, West Bengal, India, pp. 588-592 in Zootaxa 4766 (4)</i> on pages 590-591, DOI: 10.11646/zootaxa.4766.4.5, <a href="http://zenodo.org/record/3765765">http://zenodo.org/record/3765765</a>
Eremitione lata Boyko & Williams 2023, n. comb.
No full textEremitione lata (Shiino, 1958) n. comb. = Parapseudione lata Shiino, 1958 Distribution: Japanese and Russian sides of the Sea of Japan (Shiino 1958; Kornienko et al. 2018). Hosts: Pagurus brachiomastus (Thallwitz, 1891), P. middendorfii Brandt, 1851, P. minutus Hess, 1865, P. ochotensis Brandt, 1851 (Shiino 1958; Kornienko et al. 2018) Remarks: Parapseudione lata cannot remain in Parapseudione as that genus is synonymized with Pleurocrypta in the present work (see below). Aside from the female having four pairs of biramous pleopods and one pair of uniramous pleopods, all the characters of the females and males indicate that this species belongs to Eremitione, and we transfer it to that genus herein. Markham (1986) and Boyko & Williams (2004) suggested that P. lata might be a synonym of Pseudione hyndmanni (Spence Bate & Westwood, 1867). However, given the geographic distance between Japan and Europe, as well as several morphological differences (e.g., smooth oostegite 1 internal ridge in E. lata vs. digitate in P. hyndmanni; male without pleopods in E. lata vs. with pleopods in P. hydmanni; see Bourdon 1968), we retain E. lata as a distinct species.Published as part of Boyko, Christopher B. & Williams, Jason D., 2023, Nomenclatural and taxonomic changes in parasitic isopods (Isopoda: Epicaridea) including two new families and note on the questionable association between monogeneans and bopyrids, pp. 251-269 in Zootaxa 5258 (3) on page 259, DOI: 10.11646/zootaxa.5258.3.1, http://zenodo.org/record/778021
The borders of the Western Boyko Land
No full textBy reminding the criteria of separation of Boyko Land as a cultural and historic territory and the Boykos as an ethnographic group the author aims to convince that we are not dealing with history of exploring the ethnographic areas, but the history of inventing them. Talking about the Boykos in Boyko Land is synonymous with commitment to a number of ideas from the history of science, the old concepts of culture, folk culture, ethnicity, cultural-historical school and anthropogeoghraphy, physical anthropology, and physiognomies, folklore and ethnography. Contrary to Boyko Land researchers the author claim that since the beginning of the nineteenth century to the present day in Ukraine they deal not with a great ethnic group – the Boykos, but with many local communities of Ruthenian mountaineers – the ethnographic groups. The old and popular in the north-eastern Carpathians depreciating words related to the alien, such as “Boyko” or “Lemko”, were released from the meaning by the intellectuals who were engaged in science, literature and politics in order to apply them to name the groups and their territories
The Borders of Western Boyko Land
No full textBy reminding the criteria of separation of Boyko Land as a cultural and historic territory and the Boykos as an ethnographic group the author aims to convince that we are not dealing with history of exploring the ethnographic areas, but the history of inventing them. Talking about the Boykos in Boyko Land is synonymous with commitment to a number of ideas from the history of science, the old concepts of culture, folk culture, ethnicity, cultural-historical school and anthropogeoghraphy, physical anthropology, and physiognomies, folklore and ethnography. Contrary to Boyko Land researchers the author claim that since the beginning of the nineteenth century to the present day in Ukraine they deal not with a great ethnic group – the Boykos, but with many local communities of Ruthenian mountaineers – the ethnographic groups. The old and popular in the north-eastern Carpathians depreciating words related to the alien, such as “Boyko” or “Lemko”, were released from the meaning by the intellectuals who were engaged in science, literature and politics in order to apply them to name the groups and their territories
Stellatoniscus Oanh & Boyko 2020, gen. nov.
No full textStellatoniscus gen. nov. LSID urn:lsid:zoobank.org:act: E7A37763-9A79-44A5-A4B2-60495827D74D Type species: Stellatoniscus tentaculus sp. nov. Diagnosis. As for family. Etymology. The new genus is named as a combination of the Latin stella (star) and - oniscus, a common ending for cryptoniscoid isopods. The gender is masculine.Published as part of Oanh, Le Thi Kieu & Boyko, Christopher B., 2020, Cancrion khanhensis sp. nov. (Crustacea: Isopoda: Entoniscidae) infesting Monomia haanii (Stimpson, 1858) (Crustacea: Brachyura: Portunidae) from Nha Trang Bay, Khanh Hoa, Vietnam, with remarks on larval stages of entoniscids and description of a new family, genus and two new species of hyperparasites, pp. 366-386 in Zootaxa 4894 (3) on page 376, DOI: 10.11646/zootaxa.4894.3.4, http://zenodo.org/record/431588
- …
