identifier	taxonID	type	CVterm	format	language	title	description	additionalInformationURL	UsageTerms	rights	Owner	contributor	creator	bibliographicCitation
3D1CD758A19C5E2787DDC6438424F7A4.text	3D1CD758A19C5E2787DDC6438424F7A4.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Penaeus (Altiopeneaus) Chan 2023	<html xmlns:mods="http://www.loc.gov/mods/v3">
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            <p> Penaeus (Altiopeneaus) subgen. nov.</p>
            <p>Type species.</p>
            <p> Penaeus marginatus Randall, 1840. </p>
            <p>Gender of subgenus.</p>
            <p>Masculine.</p>
            <p>Diagnosis.</p>
            <p>Rostrum usually armed with 2 ventral teeth. Postrostral carina lacking median sulcus. Adrostral sulcus as wide as postrostal carina, extending to near posterior margin of carapace. Gastrofrontal carina distinct, with posterior end turning anterodorsally. Cervical carina with dorsal end a distance from dorsal carapace. Hepatic carina distinct. First pereiopod with strong ischial spine. Fifth pereiopod bearing exopod. Sixth abdominal somite completely lacking dorsolateral sulcus. Telson with 3 pairs of lateral spines. Thelycum closed.</p>
            <p>Etymology.</p>
            <p> The name  Altiopeneaus (from the Latin altio for deeper) alluding to members of this subgenus which have a deeper vertical (depth) distribution than other  Penaeus . </p>
            <p>Species included.</p>
            <p> Penaeus (Altiopeneaus) marginatus Randall, 1840 </p>
            <p>Remarks.</p>
            <p> This taxon corresponds to "gen. nov. 5" in the 11-genus scheme of fig. 3 in Yang et al. (2023). This subgenus is unusual in the genus in inhabiting deeper waters (see Chan 1998). It is also unique amongst the  “grooved” species by completely lacking a median sulcus on the postrostral carina. </p>
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	https://treatment.plazi.org/id/3D1CD758A19C5E2787DDC6438424F7A4	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.		Pensoft via Plazi	Chan, Tin-Yam	Chan, Tin-Yam (2023): New subgeneric names for the most commercially important shrimp genus Penaeus Fabricius, 1798 (Crustacea, Decapoda, Penaeidae). ZooKeys 1141: 29-40, DOI: http://dx.doi.org/10.3897/zookeys.1141.97349, URL: http://dx.doi.org/10.3897/zookeys.1141.97349
23FC75241CF85F94AAE01BDE12D6DA3F.text	23FC75241CF85F94AAE01BDE12D6DA3F.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Penaeus (Eopenaeus) Chan 2023	<html xmlns:mods="http://www.loc.gov/mods/v3">
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            <p> Penaeus (Eopenaeus) subgen. nov.</p>
            <p>Type species.</p>
            <p> Penaeus semisulcatus De Haan, 1844. </p>
            <p>Gender of subgenus.</p>
            <p>Masculine.</p>
            <p>Diagnosis.</p>
            <p>Rostrum generally bearing 3 or 4 ventral teeth. Median sulcus on postrostral carina present or absent. Adrostral sulcus extending posteriorly more or less to level of epigastric tooth. Gastrofrontal carina absent. Cervical carina with dorsal end a distance from dorsal carapace. Hepatic carina distinct and usually sloping anteroventrally. First pereiopod with distinct ischial spine. Fifth pereiopod bearing exopod. Sixth abdominal somite completely lacking dorsolateral sulcus. Telson without lateral spines. Thelycum closed.</p>
            <p>Etymology.</p>
            <p> The name  Eopenaeus (from the Greek Eos for others) refers to this subgenus being morphologically close to the nominotypical subgenus of  Penaeus while the molecular data revealed that this subgenus is actually more derived than  Penaeus (Penaeus) (Yang et al. 2023). </p>
            <p>Species included.</p>
            <p> Penaeus (Eopenaeus) esculentus Haswell, 1879,  Penaeus (Eopenaeus) semisulcatus De Haan, 1844. </p>
            <p>Remarks.</p>
            <p> This taxon corresponds to "gen. nov.1" in the 11-genus scheme of fig. 3 in Yang et al. (2023). Morphologically this subgenus is similar to  Penaeus (Litopenaeus) . Other than having different types of thelycum, these two subgenera can be distinguished by the body coloration [banded in  Penaeus (Eopenaeus) subgen. nov. but not banded in  Penaeus (Litopenaeus) ] and the development of the dorsolateral sulcus on the sixth abominal somite [weak to distinct in  Penaeus (Litopenaeus) but completely absent in  Penaeus (Eopenaeus) subgen. nov.].  Pérez Farfante (1969) and  Pérez Farfante and Kensley (1997) also pointed out that there are differences in the shape of the petasma between these two subgenera, with the ventral costa reaching or not reaching the distal margin of the lateral lobe in  Penaeus (Eopenaeus) subgen. nov. and  Penaeus (Litopenaeus) , respectively. </p>
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	https://treatment.plazi.org/id/23FC75241CF85F94AAE01BDE12D6DA3F	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.		Pensoft via Plazi	Chan, Tin-Yam	Chan, Tin-Yam (2023): New subgeneric names for the most commercially important shrimp genus Penaeus Fabricius, 1798 (Crustacea, Decapoda, Penaeidae). ZooKeys 1141: 29-40, DOI: http://dx.doi.org/10.3897/zookeys.1141.97349, URL: http://dx.doi.org/10.3897/zookeys.1141.97349
0C043511C2905F70AF6F4E2C5549A367.text	0C043511C2905F70AF6F4E2C5549A367.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Penaeus (Farfantepenaeus) Burukovsky 1972	<html xmlns:mods="http://www.loc.gov/mods/v3">
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            <p> Penaeus (Farfantepenaeus) Burukovsky, 1972</p>
            <p>Type species.</p>
            <p> Penaeus brasiliensis var. aztecus Ives, 1891. </p>
            <p>Gender of subgenus.</p>
            <p>Masculine.</p>
            <p>Diagnosis.</p>
            <p>Rostrum usually bearing 2 ventral teeth. Median sulcus at postrostral carina generally distinct, long. Adrostral sulcus extending to near posterior margin of carapace. Gastrofrontal carina distinct, with posterior end not turning anteriorly. Cervical carina with dorsal end a distance from dorsal carapace. Hepatic carina distinct. First pereiopod with strong ischial spine. Fifth pereiopod bearing exopod. Sixth abdominal somite with distinct dorsolateral sulcus. Telson without lateral spines. Thelycum closed.</p>
            <p>Species included.</p>
            <p> Penaeus (Farfantepenaeus) aztecus Ives, 1891,  Penaeus (Farfantepenaeus) brasiensis Latreille, 1817,  Penaeus (Farfantepenaeus) brevirostris Kingsley, 1878,  Penaeus (Farfantepenaeus) californiensis Holmes, 1900,  Penaeus (Farfantepenaeus) duorarum Burkenroad, 1939,  Penaeus (Farfantepenaeus) isabelae Tavares &amp;  Gusmão , 2016,  Penaeus (Farfantepenaeus) notialis Pérez Farfante, 1967,  Penaeus (Farfantepenaeus) paulensis Pérez Farfante, 1967,  Penaeus (Farfantepenaeus) subtilis Pérez Farfante, 1967. </p>
            <p>Remarks.</p>
            <p> This subgenus together with  Penaeus (Litopenaeus) are often called the American  Penaeus . Morphologically these two subgenera are markedly different from each other and had long been thought to be evolutionary far apart (see Burkenroad 1934; Kubo 1949;  Pérez Farfante 1969; Dall et al. 1990; von Sternberg and Motoh 1995;  Pérez Farfante and Kensley 1997; von Sternberg 1997). They are, however, very closely related genetically (see Yang et al. 2023). At present only one morphological character, the sixth abdominal somite with dorsolateral sulcus, is found to separate the American  Penaeus from other congeneric species. Recent molecular analysis has suggested that  P. (Farfantepenaeus) notialis , originally described as a subspecies of  P. (Farfantepenaeus) duorarum , may not be distinct at the species level (Timm et al. 2019). </p>
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	https://treatment.plazi.org/id/0C043511C2905F70AF6F4E2C5549A367	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.		Pensoft via Plazi	Chan, Tin-Yam	Chan, Tin-Yam (2023): New subgeneric names for the most commercially important shrimp genus Penaeus Fabricius, 1798 (Crustacea, Decapoda, Penaeidae). ZooKeys 1141: 29-40, DOI: http://dx.doi.org/10.3897/zookeys.1141.97349, URL: http://dx.doi.org/10.3897/zookeys.1141.97349
8703B40966935D04BF02510E7C6F55FA.text	8703B40966935D04BF02510E7C6F55FA.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Penaeus (Fenneropenaeus) Perez Farfante 1969	<html xmlns:mods="http://www.loc.gov/mods/v3">
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            <p> 
Penaeus (Fenneropenaeus) 
Perez
Farfante, 1969
</p>
            <p>Type species.</p>
            <p> Penaeus indicus H. Milne Edwards, 1837. </p>
            <p>Gender of subgenus.</p>
            <p>Masculine.</p>
            <p>Diagnosis.</p>
            <p>Rostrum generally bearing 2-5 ventral teeth. Postrostral carina without median sulcus, sometimes with pits or sunken areas. Adrostral sulcus extending posteriorly more or less to epigastric tooth. Gastrofrontal carina absent. Cervical carina with dorsal end a distance from dorsal carapace. Hepatic carina often absent, if present, ill-defined. First pereiopod with small to minute ischial spine. Fifth pereiopod bearing exopod. Sixth abdominal somite completely lacking dorsolateral sulcus. Telson without lateral spines. Thelycum closed.</p>
            <p>Species included.</p>
            <p> Penaeus (Fenneropenaeus) chinensis (Osbeck, 1765),  Penaeus (Fenneropenaeus) indicus H. Milne Edwards, 1837,  Penaeus (Fenneropenaeus) merguiensis De Man, 1888,  Penaeus (Fenneropenaeus) penicillatus Alcock, 1905,  Penaeus (Fenneropenaeus) silasi Muthu &amp; Motoh, 1979. </p>
            <p>Remarks.</p>
            <p> This subgenus is unique in the genus by lacking a distinct hepatic carina. Only  P. (Fenneropenaeus) chinensis bears an ill-defined hepatic carina while all other species of  Penaeus (Fenneropenaeus) lack a hepatic carina. As mentioned in Ma et al. (2011) and Yang et al. (2023),  Fenneropenaeus konkani Chanda &amp; Bhattacharya, 2003 is very likely to be an invalid taxon with a deformed rostrum and a synonym of a known species of  Penaeus (Fenneropenaeus) . </p>
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	https://treatment.plazi.org/id/8703B40966935D04BF02510E7C6F55FA	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.		Pensoft via Plazi	Chan, Tin-Yam	Chan, Tin-Yam (2023): New subgeneric names for the most commercially important shrimp genus Penaeus Fabricius, 1798 (Crustacea, Decapoda, Penaeidae). ZooKeys 1141: 29-40, DOI: http://dx.doi.org/10.3897/zookeys.1141.97349, URL: http://dx.doi.org/10.3897/zookeys.1141.97349
3971025D11575A97B703E7D4A52A4D2A.text	3971025D11575A97B703E7D4A52A4D2A.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Penaeus (Ischiopeneaus) Chan 2023	<html xmlns:mods="http://www.loc.gov/mods/v3">
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            <p> Penaeus (Ischiopeneaus) subgen. nov.</p>
            <p>Type species.</p>
            <p> Penaeus longistylus Kubo, 1943. </p>
            <p>Gender of subgenus.</p>
            <p>Masculine.</p>
            <p>Diagnosis.</p>
            <p>Rostrum generally armed with 1 ventral tooth. Median sulcus at postrostral carina deep but distinctly shorter than half carapace length. Adrostral sulcus somewhat wider than postrostal carina and extending to near posterior margin of carapace. Gastrofrontal carina distinct and with posterior end turning anterodorsally. Cervical carina with dorsal end a distance from dorsal carapace. Hepatic carina distinct. First pereiopod with strong ischial spine. Fifth pereiopod bearing exopod. Sixth abdominal somite completely lacking dorsolateral sulcus. Telson with 3 pairs of lateral spines. Thelycum closed.</p>
            <p>Etymology.</p>
            <p> The name  Ischiopenaeus alludes to the presence of a strong ischial spine at the first pereiopod in this subgenus of  Penaeus . </p>
            <p>Species included.</p>
            <p> Penaeus (Ischiopenaeus) longistylus Kubo, 1943 </p>
            <p>Remarks.</p>
            <p> This taxon corresponds to "gen. nov. 4" in the 11-genus scheme of fig. 3 in Yang et al. (2023). This subgenus differs from almost all the non-American  “grooved” species in the first pereiopod bearing a strong ischial spine (vs. small to absent). Another non-American  “grooved” species with a strong ischial spine at the first pereiopod is  P. (Altiopeneaus) marginatus , which lacks a median sulcus on the postrostral carina and generally has two ventral rostral teeth. Thus, the enigmatic  Melicertus similis Chanda &amp; Bhattacharya, 2002 described from the Andaman Sea likely represents juveniles of  P. (Ischiopenaeus) longistylus as its original description and figures (Chanda and Bhattacharya 2002: figs 1, 6) indicated the presence of postrostral sulcus, only one ventral rostral tooth and the first pereiopod bearing a strong ischial spine. The  “absence” of lateral spines on the telson in  Melicertus similis is likely evidence that Chanda and  Bhattacharya’s (2002) material are juveniles (total length including rostrum less than 80 mm) as juveniles of  Penaeus generally have the lateral spines on the telson rather small and can be easily detached or overlooked. </p>
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	https://treatment.plazi.org/id/3971025D11575A97B703E7D4A52A4D2A	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.		Pensoft via Plazi	Chan, Tin-Yam	Chan, Tin-Yam (2023): New subgeneric names for the most commercially important shrimp genus Penaeus Fabricius, 1798 (Crustacea, Decapoda, Penaeidae). ZooKeys 1141: 29-40, DOI: http://dx.doi.org/10.3897/zookeys.1141.97349, URL: http://dx.doi.org/10.3897/zookeys.1141.97349
AD209BB4B8A35E978FC96CEB424DEA54.text	AD209BB4B8A35E978FC96CEB424DEA54.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Penaeus (Litopenaeus) Perez Farfante 1969	<html xmlns:mods="http://www.loc.gov/mods/v3">
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            <p> 
Penaeus (Litopenaeus) 
Perez
Farfante, 1969
</p>
            <p>Type species.</p>
            <p> Penaeus vannamei Boone, 1931. </p>
            <p>Gender of subgenus.</p>
            <p>Masculine.</p>
            <p>Diagnosis.</p>
            <p>Rostrum usually bearing 2-4 ventral teeth. Postrostral carina without median sulcus, only sometimes with pits or sunken areas. Adrostral sulcus extending posteriorly more or less to epigastric tooth. Gastrofrontal carina absent. Cervical carina with dorsal end a distance from dorsal carapace. Hepatic carina distinct. First pereiopod with distinct ischial spine. Fifth pereiopod bearing exopod. Sixth abdominal somite bearing weak to distinct dorsolateral sulcus. Telson without lateral spines. Thelycum open.</p>
            <p>Species included.</p>
            <p> Penaeus (Litopenaeus) occidentalis Streets, 1871;  Penaeus (Litopenaeus) schmitti Burkenroad, 1936;  Penaeus (Litopenaeus) setiferus (Linnaeus, 1767);  Penaeus (Litopenaeus) stylirostris Stimpson, 1871;  Penaeus (Litopenaeus) vannamei Boone, 1931. </p>
            <p>Remarks.</p>
            <p>This subgenus is unique in the genus by having an open thelycum.</p>
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	https://treatment.plazi.org/id/AD209BB4B8A35E978FC96CEB424DEA54	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.		Pensoft via Plazi	Chan, Tin-Yam	Chan, Tin-Yam (2023): New subgeneric names for the most commercially important shrimp genus Penaeus Fabricius, 1798 (Crustacea, Decapoda, Penaeidae). ZooKeys 1141: 29-40, DOI: http://dx.doi.org/10.3897/zookeys.1141.97349, URL: http://dx.doi.org/10.3897/zookeys.1141.97349
AF32655F428F5844B2BDF20E7DCAF5AE.text	AF32655F428F5844B2BDF20E7DCAF5AE.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Penaeus (Marsupenaeus) Tirmizi 1971	<html xmlns:mods="http://www.loc.gov/mods/v3">
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            <p> Penaeus (Marsupenaeus) Tirmizi, 1971</p>
            <p>Type species.</p>
            <p> Penaeus canaliculatus var. japonicus Bate, 1888. </p>
            <p>Gender of subgenus.</p>
            <p>Masculine.</p>
            <p>Diagnosis.</p>
            <p>Rostrum generally armed with1 ventral tooth. Median sulcus at postrostral carina deep, long, about half carapace length. Adrostral sulcus extending to near posterior margin of carapace, posterior part somewhat narrower than postrostal carina. Gastrofrontal carina distinct, with posterior end turning anterodorsally. Cervical carina with dorsal end a distance from dorsal carapace. Hepatic carina distinct. First pereiopod with ischial spine minute or absent. Fifth pereiopod bearing exopod. Sixth abdominal somite completely lacking dorsolateral sulcus. Telson with 3 pairs of lateral spines. Thelycum pouch-like.</p>
            <p>Species included.</p>
            <p> Penaeus (Marsupenaeus) japonicus Bate, 1888,  Penaeus (Marsupenaeus) pulchricaudatus Stebbing, 1914. </p>
            <p>Remarks.</p>
            <p> Although this subgenus is unique in the genus by having a highly specialized pouch-like thelycum, males and juveniles are morphologically very similar to those of the subgenus  Penaeus (Oleopenaeus) subgen. nov., except for coloration [see  “Remarks” under  Penaeus (Oleopenaeus) subgen. nov.]. </p>
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	https://treatment.plazi.org/id/AF32655F428F5844B2BDF20E7DCAF5AE	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.		Pensoft via Plazi	Chan, Tin-Yam	Chan, Tin-Yam (2023): New subgeneric names for the most commercially important shrimp genus Penaeus Fabricius, 1798 (Crustacea, Decapoda, Penaeidae). ZooKeys 1141: 29-40, DOI: http://dx.doi.org/10.3897/zookeys.1141.97349, URL: http://dx.doi.org/10.3897/zookeys.1141.97349
D4502D51D50254ECAC361E26F63020E1.text	D4502D51D50254ECAC361E26F63020E1.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Penaeus (Melicertus) Rafinesque 1814	<html xmlns:mods="http://www.loc.gov/mods/v3">
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            <p> Penaeus (Melicertus) Rafinesque, 1814</p>
            <p>Type species.</p>
            <p> Melicertus tigrinus Rafinesque, 1814 (=  Cancer kerathurus Forskål , 1775). </p>
            <p>Gender of subgenus.</p>
            <p>Masculine.</p>
            <p>Diagnosis.</p>
            <p>Rostrum usually bearing 1 ventral tooth. Median sulcus at postrostral carina deep, long, about half carapace length. Adrostral sulcus as wide as postrostral carina, extending to near posterior margin of carapace. Gastrofrontal carina distinct and with posterior end turning anterodorally. Cervical carina long, extending almost to dorsal carapace. Hepatic carina distinct. First pereiopod with ischial spine small to absent. Fifth pereiopod bearing exopod. Sixth abdominal somite completely lacking dorsolateral sulcus. Telson with 3 pairs of lateral spines. Thelycum closed.</p>
            <p>Species included.</p>
            <p> Penaeus (Melicertus) kerathurus (  Forskål , 1775). </p>
            <p>Remarks.</p>
            <p> Amongst the members of  Penaeus , only this subgenus has a geographical distribution in the eastern Atlantic and the Mediterranean. This subgenus is also unique in the genus by having a long cervical carina which has the dorsal end almost reaching the dorsal carapace. </p>
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	https://treatment.plazi.org/id/D4502D51D50254ECAC361E26F63020E1	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.		Pensoft via Plazi	Chan, Tin-Yam	Chan, Tin-Yam (2023): New subgeneric names for the most commercially important shrimp genus Penaeus Fabricius, 1798 (Crustacea, Decapoda, Penaeidae). ZooKeys 1141: 29-40, DOI: http://dx.doi.org/10.3897/zookeys.1141.97349, URL: http://dx.doi.org/10.3897/zookeys.1141.97349
E0C1348CD09C510587C1BF23E94DC580.text	E0C1348CD09C510587C1BF23E94DC580.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Penaeus (Oleopenaeus) Chan 2023	<html xmlns:mods="http://www.loc.gov/mods/v3">
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            <p> Penaeus (Oleopenaeus) subgen. nov.</p>
            <p>Type species.</p>
            <p> Penaeus latisulcatus Kishinouye, 1896. </p>
            <p>Gender of subgenus.</p>
            <p>Masculine.</p>
            <p>Diagnosis.</p>
            <p>Rostrum generally armed with 1 ventral tooth. Median sulcus at postrostral carina deep, long, about half carapace length. Adrostral sulcus as wide as postrostral carina, extending to near posterior margin of carapace. Gastrofrontal carina distinct, with posterior end turning anterodorsally. Cervical carina with dorsal end a distance from dorsal carapace. Hepatic carina distinct. First pereiopod with ischial spine minute or absent. Fifth pereiopod bearing exopod. Sixth abdominal somite completely lacking dorsolateral sulcus. Telson with 3 pairs of lateral spines. Thelycum closed.</p>
            <p>Etymology.</p>
            <p> The name  Oleopenaeus (from the Latin olea for olive coloured) refers to the more or less uniform greenish-yellow body coloration of this group of  Penaeus shrimps. </p>
            <p>Species included.</p>
            <p> Penaeus (Oleopenaeus) hathor Burkenroad, 1959,  Penaeus (Oleopenaeus) latisulcatus Kishinouye, 1896,  Penaeus (Oleopenaeus) plebejus Hess, 1865. </p>
            <p>Remarks.</p>
            <p> This taxon corresponds to "gen. nov. 3" in the 11-genus scheme of fig. 3 in Yang et al. (2023). Except for the shape of the thelycum and body coloration, this subgenus is morphologically very similar to  Penaeus (Marsupenaeus) (see Chan1998; Tsoi et al. 2014). The thelycum is of the normal closed type in  Penaeus (Oleopenaeus) subgen. nov. but pouch-like in  Penaeus (Marsupenaeus) . With regards to the colour in life, the body is not banded in  Penaeus (Oleopenaeus) subgen. nov. but is covered with thick cross bands in  Penaeus (Marsupenaeus) . The taxonomic status of  P. (O.) hathor is still uncertain if it merely represents a subspecies of  P. (O.) latisulcatus or even a synonym of the latter, as both morphological and genetic differences between these two taxa are rather minor (Holthuis 1980; Miquel 1984; Chan 1998; Ma et al. 2011; 0.8% sequence divergence in COIb 512 bp, Yang et al. 2023: table 1). </p>
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	https://treatment.plazi.org/id/E0C1348CD09C510587C1BF23E94DC580	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.		Pensoft via Plazi	Chan, Tin-Yam	Chan, Tin-Yam (2023): New subgeneric names for the most commercially important shrimp genus Penaeus Fabricius, 1798 (Crustacea, Decapoda, Penaeidae). ZooKeys 1141: 29-40, DOI: http://dx.doi.org/10.3897/zookeys.1141.97349, URL: http://dx.doi.org/10.3897/zookeys.1141.97349
B953EC4E6D6A5B659784187AE1CFF841.text	B953EC4E6D6A5B659784187AE1CFF841.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Penaeus (Penaeus) (Penaeus) Fabricius 1798	<html xmlns:mods="http://www.loc.gov/mods/v3">
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            <p> Penaeus (Penaeus) Fabricius, 1798</p>
            <p>Type species.</p>
            <p> Penaeus monodon Fabricius, 1798. </p>
            <p>Gender of subgenus.</p>
            <p>Masculine.</p>
            <p>Diagnosis.</p>
            <p>Rostrum generally armed with3 ventral teeth. Median sulcus on postrostral carina shallow to indistinct. Adrostral sulcus extending posteriorly more or less to level of epigastric tooth. Gastrofrontal carina absent. Cervical carina with dorsal end a distance from dorsal carapace. Hepatic carina distinct, nearly horizontal. First pereiopod with distinct ischial spine. Fifth pereiopod without exopod. Sixth abdominal somite completely lacking dorsolateral sulcus. Telson without lateral spines. Thelycum closed.</p>
            <p>Species included.</p>
            <p> Penaeus (Penaeus) monodon Fabricius, 1798,  Penaeus (Penaeus) simplex Chan, Muchlisin &amp; Hurzaid, 2021. </p>
            <p>Remarks.</p>
            <p> Although this is the nominotypical subgenus of  Penaeus , it is unusual in lacking an epipod on the fifth pereiopod; the subgenus contains only two of the 32 recognized species in the genus. </p>
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	https://treatment.plazi.org/id/B953EC4E6D6A5B659784187AE1CFF841	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.		Pensoft via Plazi	Chan, Tin-Yam	Chan, Tin-Yam (2023): New subgeneric names for the most commercially important shrimp genus Penaeus Fabricius, 1798 (Crustacea, Decapoda, Penaeidae). ZooKeys 1141: 29-40, DOI: http://dx.doi.org/10.3897/zookeys.1141.97349, URL: http://dx.doi.org/10.3897/zookeys.1141.97349
0B5AEF6677BB514BA967DFFB85277618.text	0B5AEF6677BB514BA967DFFB85277618.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Penaeus (Plagosopenaeus) Chan 2023	<html xmlns:mods="http://www.loc.gov/mods/v3">
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            <p> Penaeus (Plagosopenaeus) subgen. nov.</p>
            <p>Type species.</p>
            <p> Palaemon canaliculatus Olivier, 1811. </p>
            <p>Gender of subgenus.</p>
            <p>Masculine.</p>
            <p>Diagnosis.</p>
            <p>Rostrum generally bearing 1 ventral tooth. Median sulcus at postrostral carina deep, long, about half carapace length. Adrostral sulcus as wide as postrostral carina, extending to near posterior margin of carapace. Gastrofrontal carina distinct, posterior end turning anterodorsally. Cervical carina with dorsal end a distance from dorsal carapace. Hepatic carina distinct. First pereiopod with ischial spine minute or absent. Fifth pereiopod bearing exopod. Sixth abdominal somite completely lacking dorsolateral sulcus. Telson without lateral spines. Thelycum closed.</p>
            <p>Etymology.</p>
            <p> The name  Plagosopenaeus (from the Latin plagosus for banded) refers to this subgenus of  Penaeus , which has a very striking banded body coloration. </p>
            <p>Species included.</p>
            <p> Penaeus (Plagosopenaeus) canaliculatus (Olivier, 1811). </p>
            <p>Remarks.</p>
            <p> This taxon corresponds to "gen. nov. 2" in the 11-genus scheme of fig. 3 in Yang et al. (2023). Mophologically, including coloration, this subgenus is extremely similar to  Penaeus (Marsupenaeus) (see Yu and Chan 1986; Chan 1998) and such close affinity is also supported by the molecular data (Yang et al. 2023: figs 2, 3).  Penaeus (Plagosopenaeus) subgen. nov. only differs from  Penaeus (Marsupenaeus) in lacking lateral spines on the telson (vs. bearing three pairs of lateral spines), the thelycum not pouch-like and the last transverse band on the sixth abdominal somite not interrupted (Chan 1998). </p>
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	https://treatment.plazi.org/id/0B5AEF6677BB514BA967DFFB85277618	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.		Pensoft via Plazi	Chan, Tin-Yam	Chan, Tin-Yam (2023): New subgeneric names for the most commercially important shrimp genus Penaeus Fabricius, 1798 (Crustacea, Decapoda, Penaeidae). ZooKeys 1141: 29-40, DOI: http://dx.doi.org/10.3897/zookeys.1141.97349, URL: http://dx.doi.org/10.3897/zookeys.1141.97349
