From a51ebb72d1b922a3d7cc58c7497e86e5f660bcd0 Mon Sep 17 00:00:00 2001 From: ggserver Date: Thu, 14 Nov 2024 18:37:40 +0000 Subject: [PATCH] Add updates up until 2024-11-14 18:31:35 --- .../06/03B20633FF88FFC4FCA1EAFCFA088711.xml | 99 +- .../06/03B20633FF88FFC4FCA1EFD9FA7485AA.xml | 93 +- .../06/03B20633FF88FFC4FF62E99CFE118670.xml | 96 +- .../06/03B20633FF88FFC4FF62EEF9FA748277.xml | 102 +- .../06/03B20633FF88FFC5FCA1ED86FCAB8188.xml | 93 +- .../06/03B20633FF89FFC5FCB8E9ADFAFC87A2.xml | 90 +- .../06/03B20633FF89FFC5FCB8EA10FAFC8185.xml | 89 +- .../06/03B20633FF89FFC5FF79E844FE3D8654.xml | 95 +- .../06/03B20633FF89FFC5FF79EE9DFAFC83D8.xml | 95 +- .../6A/80EA6AA9D70A5ADA93AF0F6D224D2A59.xml | 1323 +++++++++++++++++ 10 files changed, 1789 insertions(+), 386 deletions(-) create mode 100644 data/80/EA/6A/80EA6AA9D70A5ADA93AF0F6D224D2A59.xml diff --git a/data/03/B2/06/03B20633FF88FFC4FCA1EAFCFA088711.xml b/data/03/B2/06/03B20633FF88FFC4FCA1EAFCFA088711.xml index fa6d604d230..611e069ed32 100644 --- a/data/03/B2/06/03B20633FF88FFC4FCA1EAFCFA088711.xml +++ b/data/03/B2/06/03B20633FF88FFC4FCA1EAFCFA088711.xml @@ -1,77 +1,78 @@ - - - -An account of Ichthyofauna of Digha coast, West Bengal + + + +An account of Ichthyofauna of Digha coast, West Bengal - - -Author + + +Author -Yennawar, Prasanna +Yennawar, Prasanna - - -Author + + +Author -Mohapatra, Anil +Mohapatra, Anil - - -Author + + +Author -Tudu, Prasad Chandra +Tudu, Prasad Chandra -text - - -Records of the Zoological Survey of India +text + + +Records of the Zoological Survey of India - -2017 - -2017-08-01 + +2017 + +2017-08-01 - -117 + +117 - -1 + +1 - -4 -4 + +4 +4 - -http://dx.doi.org/10.26515/rzsi/v117/i1/2017/117289 + +http://dx.doi.org/10.26515/rzsi/v117/i1/2017/117289 -journal article -10.26515/rzsi/v117/i1/2017/117289 -2581-8686 +journal article +297329 +10.26515/rzsi/v117/i1/2017/117289 +65429756-07df-406f-a2d0-cba02bf2bfe1 +2581-8686 +10913757 - + 29. - + Nemipterus nematophorus -(Bleeker, 1853) Doublewhip +(Bleeker, 1853) -threadfin (Figure 30) +Doublewhip threadfin (Figure 30) - - + + Materials examined : 3 ex, SL 121-172 mm -, Digha Mohana, - - - +, Digha Mohana, + 14.12.2010 @@ -82,12 +83,16 @@ threadfin (Figure 30) . + + Description: D X+9, A III+7, P 17, V I+5, GR 12-14, LL 47-48, three rows of chick scales, Dorsal fin with first and second spines close together, almost fused and produced into a long filament which is the unique characteristics of the specimen, both pectoral and pelvic fins reach the level of anus, caudal fin forked and the upper lobe prolonged into a long filament. Body depth is 2.9 to 3.2 times in standard length and head length is 3.4 to 3.8 times in standard length. Upper part of the body pinkish to silvery white on ventral surface. + + Distribution : Indo-West Pacific: including the Bay of Bengal, Andaman Sea, Strait of @@ -102,6 +107,8 @@ and Indonesia . + + Remarks : The fish has a minor commercial value. diff --git a/data/03/B2/06/03B20633FF88FFC4FCA1EFD9FA7485AA.xml b/data/03/B2/06/03B20633FF88FFC4FCA1EFD9FA7485AA.xml index 4efbba39f24..93116433755 100644 --- a/data/03/B2/06/03B20633FF88FFC4FCA1EFD9FA7485AA.xml +++ b/data/03/B2/06/03B20633FF88FFC4FCA1EFD9FA7485AA.xml @@ -1,73 +1,76 @@ - - - -An account of Ichthyofauna of Digha coast, West Bengal + + + +An account of Ichthyofauna of Digha coast, West Bengal - - -Author + + +Author -Yennawar, Prasanna +Yennawar, Prasanna - - -Author + + +Author -Mohapatra, Anil +Mohapatra, Anil - - -Author + + +Author -Tudu, Prasad Chandra +Tudu, Prasad Chandra -text - - -Records of the Zoological Survey of India +text + + +Records of the Zoological Survey of India - -2017 - -2017-08-01 + +2017 + +2017-08-01 - -117 + +117 - -1 + +1 - -4 -4 + +4 +4 - -http://dx.doi.org/10.26515/rzsi/v117/i1/2017/117289 + +http://dx.doi.org/10.26515/rzsi/v117/i1/2017/117289 -journal article -10.26515/rzsi/v117/i1/2017/117289 -2581-8686 +journal article +297329 +10.26515/rzsi/v117/i1/2017/117289 +65429756-07df-406f-a2d0-cba02bf2bfe1 +2581-8686 +10913757 - + 30. - + Johnius carutta -Bloch, 1793 Karut +Bloch, 1793 -croaker (Figure 31) +Karut croaker (Figure 31) - + Material examined : - + 1 ex. ; 22.07.11; Mohana @@ -78,18 +81,24 @@ croaker (Figure 31) . + + Description : D XI+26-29, A II+7. A small species with a rounded snout. Mouth small, low-set, nearly horizontal and inferior; no barbel on chin; caudal fin rhomboid. Chin & snout both with 5 pores. Upper two-thirds of body dark grey with a yellow or white streak along lateral line; upper two-thirds of first dorsal black. Caught with bottom trawls and bottom setnets. + + Distribution : Indian Ocean: Pakistan eastward to the west coast of the Malay Peninsula. + + Remarks: The fish has a commercial value. Size: diff --git a/data/03/B2/06/03B20633FF88FFC4FF62E99CFE118670.xml b/data/03/B2/06/03B20633FF88FFC4FF62E99CFE118670.xml index b8bb6f7e8ae..2a7819e92a2 100644 --- a/data/03/B2/06/03B20633FF88FFC4FF62E99CFE118670.xml +++ b/data/03/B2/06/03B20633FF88FFC4FF62E99CFE118670.xml @@ -1,84 +1,92 @@ - - - -An account of Ichthyofauna of Digha coast, West Bengal + + + +An account of Ichthyofauna of Digha coast, West Bengal - - -Author + + +Author -Yennawar, Prasanna +Yennawar, Prasanna - - -Author + + +Author -Mohapatra, Anil +Mohapatra, Anil - - -Author + + +Author -Tudu, Prasad Chandra +Tudu, Prasad Chandra -text - - -Records of the Zoological Survey of India +text + + +Records of the Zoological Survey of India - -2017 - -2017-08-01 + +2017 + +2017-08-01 - -117 + +117 - -1 + +1 - -4 -4 + +4 +4 - -http://dx.doi.org/10.26515/rzsi/v117/i1/2017/117289 + +http://dx.doi.org/10.26515/rzsi/v117/i1/2017/117289 -journal article -10.26515/rzsi/v117/i1/2017/117289 -2581-8686 +journal article +297329 +10.26515/rzsi/v117/i1/2017/117289 +65429756-07df-406f-a2d0-cba02bf2bfe1 +2581-8686 +10913757 - + 27. - + Lobotes surinamensis -(Bloch, 1790) Tripletail +(Bloch, 1790) -(Figure 28) +Tripletail (Figure 28) - + Material examined : 1 ex, Mohana, Digha; 04.11.11, Reg. No. MARC /ZSI/ F3342. - + + + Description -: Dorsal spines (total): 11-12; Dorsal soft rays (total): 15-16; Anal spines: 3; Anal soft rays: 11- +: Dorsal spines (total): 11-12; Dorsal soft rays (total): 15-16; Anal spines: 3; Anal soft rays: 11- 12. Adults dark brown or greenish yellow above, silvery grey below; pectorals pale yellow, other fins darker than body; caudal fin with yellow margin. Rounded caudal fin that appear as single 3-lobed fin. Body deep, somewhat compressed the depth much greater than head length. Eye small, upper jaw slightly protrusible. Body colour dark brown, mottled with dark spots; juveniles yellow with darker spots. Very common in driftnet catches. -12. Adults dark brown or greenish yellow above, silvery grey below; pectorals pale yellow, other fins darker than body; caudal fin with yellow margin. Rounded caudal fin that appear as single 3-lobed fin. Body deep, somewhat compressed the depth much greater than head length. Eye small, upper jaw slightly protrusible. Body colour dark brown, mottled with dark spots; juveniles yellow with darker spots. Very common in driftnet catches. + + Distribution : Tropical and subtropical waters of all oceans. + + Remarks : The fish is highly commercial, gamefish, ornamental. Size: diff --git a/data/03/B2/06/03B20633FF88FFC4FF62EEF9FA748277.xml b/data/03/B2/06/03B20633FF88FFC4FF62EEF9FA748277.xml index e6bac0ead2f..64dc2f65513 100644 --- a/data/03/B2/06/03B20633FF88FFC4FF62EEF9FA748277.xml +++ b/data/03/B2/06/03B20633FF88FFC4FF62EEF9FA748277.xml @@ -1,87 +1,95 @@ - - - -An account of Ichthyofauna of Digha coast, West Bengal + + + +An account of Ichthyofauna of Digha coast, West Bengal - - -Author + + +Author -Yennawar, Prasanna +Yennawar, Prasanna - - -Author + + +Author -Mohapatra, Anil +Mohapatra, Anil - - -Author + + +Author -Tudu, Prasad Chandra +Tudu, Prasad Chandra -text - - -Records of the Zoological Survey of India +text + + +Records of the Zoological Survey of India - -2017 - -2017-08-01 + +2017 + +2017-08-01 - -117 + +117 - -1 + +1 - -4 -4 + +4 +4 - -http://dx.doi.org/10.26515/rzsi/v117/i1/2017/117289 + +http://dx.doi.org/10.26515/rzsi/v117/i1/2017/117289 -journal article -10.26515/rzsi/v117/i1/2017/117289 -2581-8686 +journal article +297329 +10.26515/rzsi/v117/i1/2017/117289 +65429756-07df-406f-a2d0-cba02bf2bfe1 +2581-8686 +10913757 - + 28. - + Argyrops spinifer -(Forsskal, 1775) King +(Forsskal, 1775) -soldier bream (Figure 29) +King soldier bream (Figure 29) - + Material examined : 1 ex, Mohana, Digha; 09.11.11, Reg. no. MARC /ZSI/F1971. + + Description : Dorsal spines (total): 11-12; Dorsal soft rays (total): 10-11; Anal spines: 3; Anal soft rays: 8. Body deep, strongly compressed. Upper profile of head steep and almost straight from upper jaw to eye; eye large; caudal fin deeply emarginate to forked with pointed lobes; the first 2 spines very short, 3rd to 5th spines flattened and much elongated. Body mainly silvery pinkish, darker on head; usually dark red on margin of upper part of opercle; all fins red. Young fish with several vertical red bars on body. - + + + Distribution -: Indo-West Pacific: Red Sea and East - -Africa to the Indo-Malayan Archipelago and northern - +: Indo-West Pacific: Red Sea and East Africa to the Indo-Malayan Archipelago and northern Australia -. +. + + + + Remarks : The fish has a commercial value. Size: 65 cm diff --git a/data/03/B2/06/03B20633FF88FFC5FCA1ED86FCAB8188.xml b/data/03/B2/06/03B20633FF88FFC5FCA1ED86FCAB8188.xml index edb74810085..5e21d64dd9c 100644 --- a/data/03/B2/06/03B20633FF88FFC5FCA1ED86FCAB8188.xml +++ b/data/03/B2/06/03B20633FF88FFC5FCA1ED86FCAB8188.xml @@ -1,73 +1,76 @@ - - - -An account of Ichthyofauna of Digha coast, West Bengal + + + +An account of Ichthyofauna of Digha coast, West Bengal - - -Author + + +Author -Yennawar, Prasanna +Yennawar, Prasanna - - -Author + + +Author -Mohapatra, Anil +Mohapatra, Anil - - -Author + + +Author -Tudu, Prasad Chandra +Tudu, Prasad Chandra -text - - -Records of the Zoological Survey of India +text + + +Records of the Zoological Survey of India - -2017 - -2017-08-01 + +2017 + +2017-08-01 - -117 + +117 - -1 + +1 - -4 -4 + +4 +4 - -http://dx.doi.org/10.26515/rzsi/v117/i1/2017/117289 + +http://dx.doi.org/10.26515/rzsi/v117/i1/2017/117289 -journal article -10.26515/rzsi/v117/i1/2017/117289 -2581-8686 +journal article +297329 +10.26515/rzsi/v117/i1/2017/117289 +65429756-07df-406f-a2d0-cba02bf2bfe1 +2581-8686 +10913757 - + 31. - + Ephippus orbis -(Bloch, 1787) Orbfish +(Bloch, 1787) -(Figure 32) +Orbfish (Figure 32) - + Material examined : - + 1 ex. ; 22.07.11; Mohana @@ -78,12 +81,16 @@ . + + Description : D: IX, 19-20; A: III,15-17. Body strongly compressed, rounded in shape. Body silvery with 4-5 vertical black bands from dorsal fin to belly. Head and body silvery blue-green. Fins dusky. Body orbicular and strongly compressed, its depth more than twice length of head. Eye above horizontal axis through mouth. Mouth small, the maxilla not reaching past vertical at front edge of eye. Jaws with bands of slender, incisiform teeth with a single lanceolate cusp. No teeth on palatines or vomer. Preopercle distinctly serrate, with a broad naked margin. Opercle without spines Margins of soft dorsal, anal, pelvic and caudal fins dusky black. Size: 25 cm . + + Distribution : Indo-West Pacific: East Africa to @@ -92,6 +99,8 @@ Japan . + + Remarks : The fish has a commercial value.Ornamental. diff --git a/data/03/B2/06/03B20633FF89FFC5FCB8E9ADFAFC87A2.xml b/data/03/B2/06/03B20633FF89FFC5FCB8E9ADFAFC87A2.xml index 557d58dadca..284f899e8c9 100644 --- a/data/03/B2/06/03B20633FF89FFC5FCB8E9ADFAFC87A2.xml +++ b/data/03/B2/06/03B20633FF89FFC5FCB8E9ADFAFC87A2.xml @@ -1,61 +1,63 @@ - - - -An account of Ichthyofauna of Digha coast, West Bengal + + + +An account of Ichthyofauna of Digha coast, West Bengal - - -Author + + +Author -Yennawar, Prasanna +Yennawar, Prasanna - - -Author + + +Author -Mohapatra, Anil +Mohapatra, Anil - - -Author + + +Author -Tudu, Prasad Chandra +Tudu, Prasad Chandra -text - - -Records of the Zoological Survey of India +text + + +Records of the Zoological Survey of India - -2017 - -2017-08-01 + +2017 + +2017-08-01 - -117 + +117 - -1 + +1 - -4 -4 + +4 +4 - -http://dx.doi.org/10.26515/rzsi/v117/i1/2017/117289 + +http://dx.doi.org/10.26515/rzsi/v117/i1/2017/117289 -journal article -10.26515/rzsi/v117/i1/2017/117289 -2581-8686 -10913757 +journal article +297329 +10.26515/rzsi/v117/i1/2017/117289 +65429756-07df-406f-a2d0-cba02bf2bfe1 +2581-8686 +10913757 - + 35. - + Apocryptodon madurensis (Bleeker, 1849) @@ -69,11 +71,11 @@ - + Material examined : - + 1 ex. ; 22.07.11; Mohana @@ -84,10 +86,14 @@ . + + Description : D: IV,9; A: 9. Whitish background colour on body with numerous small black spots on head and trunk; five large greenish brown blotches on each flank in a midlateral positions and 5 smaller ones dorso laterally. + + Distribution : Indo-West Pacific: east coast of @@ -100,6 +106,8 @@ to the Australia . + + Remarks : The fish has no commercial value. diff --git a/data/03/B2/06/03B20633FF89FFC5FCB8EA10FAFC8185.xml b/data/03/B2/06/03B20633FF89FFC5FCB8EA10FAFC8185.xml index 33321cd2af0..b9f0182f225 100644 --- a/data/03/B2/06/03B20633FF89FFC5FCB8EA10FAFC8185.xml +++ b/data/03/B2/06/03B20633FF89FFC5FCB8EA10FAFC8185.xml @@ -1,61 +1,64 @@ - - - -An account of Ichthyofauna of Digha coast, West Bengal + + + +An account of Ichthyofauna of Digha coast, West Bengal - - -Author + + +Author -Yennawar, Prasanna +Yennawar, Prasanna - - -Author + + +Author -Mohapatra, Anil +Mohapatra, Anil - - -Author + + +Author -Tudu, Prasad Chandra +Tudu, Prasad Chandra -text - - -Records of the Zoological Survey of India +text + + +Records of the Zoological Survey of India - -2017 - -2017-08-01 + +2017 + +2017-08-01 - -117 + +117 - -1 + +1 - -4 -4 + +4 +4 - -http://dx.doi.org/10.26515/rzsi/v117/i1/2017/117289 + +http://dx.doi.org/10.26515/rzsi/v117/i1/2017/117289 -journal article -10.26515/rzsi/v117/i1/2017/117289 -2581-8686 +journal article +297329 +10.26515/rzsi/v117/i1/2017/117289 +65429756-07df-406f-a2d0-cba02bf2bfe1 +2581-8686 +10913757 - + 34. - + Butis melanostigma (Bleeker, 1849) @@ -63,11 +66,11 @@ Black-spotted gudgeon (Figure 35) - + Materials examined : - + 5 ex. , 09.06.11, Reg. No. @@ -76,16 +79,22 @@ Black-spotted gudgeon (Figure 35) . + + Description : D: IV,9; A: 9. 7 thin longitudinal lines and irregular dark spots on body; black spot on pectoral base; caudal fin black. + + Distribution : Indo-West Pacific: East Africa to New Guinea . + + Remarks : The fish has no commercial value. diff --git a/data/03/B2/06/03B20633FF89FFC5FF79E844FE3D8654.xml b/data/03/B2/06/03B20633FF89FFC5FF79E844FE3D8654.xml index 615757c21bb..6fde8d4583b 100644 --- a/data/03/B2/06/03B20633FF89FFC5FF79E844FE3D8654.xml +++ b/data/03/B2/06/03B20633FF89FFC5FF79E844FE3D8654.xml @@ -1,73 +1,76 @@ - - - -An account of Ichthyofauna of Digha coast, West Bengal + + + +An account of Ichthyofauna of Digha coast, West Bengal - - -Author + + +Author -Yennawar, Prasanna +Yennawar, Prasanna - - -Author + + +Author -Mohapatra, Anil +Mohapatra, Anil - - -Author + + +Author -Tudu, Prasad Chandra +Tudu, Prasad Chandra -text - - -Records of the Zoological Survey of India +text + + +Records of the Zoological Survey of India - -2017 - -2017-08-01 + +2017 + +2017-08-01 - -117 + +117 - -1 + +1 - -4 -4 + +4 +4 - -http://dx.doi.org/10.26515/rzsi/v117/i1/2017/117289 + +http://dx.doi.org/10.26515/rzsi/v117/i1/2017/117289 -journal article -10.26515/rzsi/v117/i1/2017/117289 -2581-8686 +journal article +297329 +10.26515/rzsi/v117/i1/2017/117289 +65429756-07df-406f-a2d0-cba02bf2bfe1 +2581-8686 +10913757 - + 32. - + Liza macrolepis -(Smith, 1849) Large +(Smith, 1849) -scale mullet (Figure 33) +Large scale mullet (Figure 33) - + Material examined : - + 1 ex. ; 22.07.11; Mohana @@ -78,10 +81,14 @@ scale mullet (Figure 33) . + + Description : D: IV-V,8-9; A: III,8-10. Body moderately robust, head wide, flattened above. First dorsal fin origin usually nearer to caudal fin base than to snout tip; adepose eyelid little developed. Colour greenish-grey above, silvery on sides and belly; fins dusky along margins. + + Distribution : Indo-Pacific: east coast of Africa, including @@ -104,6 +111,8 @@ and Japan , Marshall and Tuamoto islands, Melanesia and Polynesia. + + IUCN @@ -113,6 +122,8 @@ Status LC ). + + Remarks : The fish has a commercial value, Ornamental & gamefish. Size: diff --git a/data/03/B2/06/03B20633FF89FFC5FF79EE9DFAFC83D8.xml b/data/03/B2/06/03B20633FF89FFC5FF79EE9DFAFC83D8.xml index 9f20f5081a3..0287126567b 100644 --- a/data/03/B2/06/03B20633FF89FFC5FF79EE9DFAFC83D8.xml +++ b/data/03/B2/06/03B20633FF89FFC5FF79EE9DFAFC83D8.xml @@ -1,73 +1,76 @@ - - - -An account of Ichthyofauna of Digha coast, West Bengal + + + +An account of Ichthyofauna of Digha coast, West Bengal - - -Author + + +Author -Yennawar, Prasanna +Yennawar, Prasanna - - -Author + + +Author -Mohapatra, Anil +Mohapatra, Anil - - -Author + + +Author -Tudu, Prasad Chandra +Tudu, Prasad Chandra -text - - -Records of the Zoological Survey of India +text + + +Records of the Zoological Survey of India - -2017 - -2017-08-01 + +2017 + +2017-08-01 - -117 + +117 - -1 + +1 - -4 -4 + +4 +4 - -http://dx.doi.org/10.26515/rzsi/v117/i1/2017/117289 + +http://dx.doi.org/10.26515/rzsi/v117/i1/2017/117289 -journal article -10.26515/rzsi/v117/i1/2017/117289 -2581-8686 +journal article +297329 +10.26515/rzsi/v117/i1/2017/117289 +65429756-07df-406f-a2d0-cba02bf2bfe1 +2581-8686 +10913757 - + 33. - + Callionymus sagitta -Pallas, 1770 Arrow +Pallas, 1770 -dragonet (Figure 34) +Arrow dragonet (Figure 34) - + Material examined : - + 1 ex. ; 22.07.11; Mohana @@ -78,16 +81,22 @@ dragonet (Figure 34) . + + Description : D: IV,9; A: 9. Head and body sand yellow, covered with numerous small dark spots. Ventral sides whitish. Dorsal fin black, first membrane often (at least basally) whitish in females. Anal fin white. Second dorsal, caudal, pectoral, and pelvic fins spotted with brown. + + Distribution : Indo-West Pacific: Arabian Peninsula to the Philippines . + + IUCN @@ -97,6 +106,8 @@ Status LC ). + + Remarks : The fish has no commercial value. diff --git a/data/80/EA/6A/80EA6AA9D70A5ADA93AF0F6D224D2A59.xml b/data/80/EA/6A/80EA6AA9D70A5ADA93AF0F6D224D2A59.xml new file mode 100644 index 00000000000..bbd2585970c --- /dev/null +++ b/data/80/EA/6A/80EA6AA9D70A5ADA93AF0F6D224D2A59.xml @@ -0,0 +1,1323 @@ + + + +The southernmost record for a symphylan: Hanseniella guerreroi sp. nov. (Myriapoda, Scutigerellidae), an inhabitant of the Tierra del Fuego archipelago + + + +Author + +Porta, Andrés O. +0000-0002-9533-4139 +División Aracnología, Museo Argentino de Ciencias Naturales “ Bernardino Rivadavia ” – CONICET, Av. Ángel Gallardo 470 C 1405 DJR, Buenos Aires, Argentina & Departamento de Biodiversidad y Biología Experimental, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Ciudad Autónoma de, Buenos Aires, Argentina & Departamento de Ciencias Exactas, Universidad Nacional del Oeste, Belgrano 369 C 1718, San Antonio de Padua, Buenos Aires, Argentina + + + +Author + +Parra-Gómez, Antonio +0000-0002-4144-6610 +Facultad de Ciencias, Universidad Austral de Chile, Av. Rector Eduardo Morales Miranda 23, Valdivia, Chile + + + +Author + +Poy, Dante +0000-0001-7108-1379 +División Aracnología, Museo Argentino de Ciencias Naturales “ Bernardino Rivadavia ” – CONICET, Av. Ángel Gallardo 470 C 1405 DJR, Buenos Aires, Argentina + + + +Author + +Kreps, Gaston +0000-0002-8015-0388 +Departamento de Biodiversidad y Biología Experimental, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Ciudad Autónoma de, Buenos Aires, Argentina & Departamento de Ciencias de la Atmósfera y de los Océanos, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires, Argentina + + + +Author + +Mackenzie, Roy +0000-0001-6620-1532 +Alfred-Wegener-Institut Helmholtz-Zentrum für Meeres - und Polarforschung, Bremerhaven, Germany & Centro Universitario Cabo de Hornos, Universidad de Magallanes, Puerto Williams Cape Horn International Center CHIC, Puerto Williams 6350000, Chile + + + +Author + +Martínez Pastur, Guillermo +0000-0003-2614-5403 +Millennium Institute Biodiversity of Antarctic and Subantarctic Ecosystems (BASE), Las Palmeras, 3425, Santiago 7800003, Chile + + + +Author + +Fernández, Leonardo D. +0000-0001-9550-1921 +Centro Austral de Investigaciones Científicas (CADIC) – CONICET, Houssay 200, 9410, Ushuaia, Tierra del Fuego, Argentina + +text + + +Zoosystematics and Evolution + + +2024 + +2024-11-14 + + +100 + + +4 + + +1569 +1584 + + + +journal article +10.3897/zse.100.133632 +669C7F58-9475-4F49-85E8-1B1715135246 + + + + + +Hanseniella guerreroi +Porta, Parra-Gómez & Fernández + +sp. nov. + + + + +Figs 2 +, +3 +, +4 +, +5 +, +6 +, +7 +, +8 +, +9 +, +10 + + + + +Type material. + + + + +Holotype + +, +male +( + +MACN-My +69 + +), from +Argentina +: +Provincia de Tierra del Fuego +, +Antártida e Islas del Atlántico Sur +: Tierra del Fuego, +Departamento de Ushuaia +, +Río Irigoyen +, + +54.62540 +; +- 066.70184 + +(+ / - 200 m), elev. + +230 m + +, 20–24 Oct. +Berlese funnel and hand collected +, +A. Porta +leg., cleared, preserved in ethanol; + +• + +same data, 6 +paratypes +, +4 males +and +2 females +( + +MACN-My +70 + +to 75), cleared, preserved in ethanol; • 10 paratypes, +7 males +and +3 females +( + +MACN-My +76 + +to 85), cleared, preserved in ethanol; • 1 tube with 4 paratypes ( + +MLP-Ar +20497 + +), not cleared, preserved in ethanol; • 1 tube with 4 paratypes ( + +CADIC +-My 01 + +), not cleared, preserved in ethanol; + +• + +same data, +3 +paratypes +( + +MACN-My +86 + +to 88), mounted for SEM; + +• + +Argentina +: +Provincia de Tierra del Fuego +, +Antártida e Islas del Atlántico Sur +: +Isla Grande de Tierra del Fuego +, +Departamento de Ushuaia +, +El Martial +, + +54.790648 +, +- 068.391642 + +(+ / - +100 m +); elev. + +550 +MASL + +. (+ / - +50 m +); +Berlese funnels +, +A. Porta +leg; • 1 +paratype +, +male +( + +MACN-My +89 + +), mounted on slide; + +• + +same data, 1 tube with +2 +paratypes +( + +MACN-My +90 + +), cleared, preserved in ethanol + +; + +Argentina +: +Provincia de Tierra del Fuego +, +Antártida e Islas del Atlántico Sur +: +Isla Grande de Tierra del Fuego +: +Departamento de Ushuaia +: +Bahía Buen Suceso +, + +54.79349 +, +- 065.26397 + +; (+ / - +20 m +); elev. + +12 +MASL + +.; +Berlese funnels and hand collecting +; +A. Porta +leg., • 1 +paratype +male +( + +MACN-My +91 + +), cleared, preserved in ethanol; + +• + +same data, +1 +paratype +( + +MACN-My +96 + +), mounted for SEM + +; + +Argentina +: +Provincia de Tierra del Fuego +, +Antártida e Islas del Atlántico Sur +: +Departamento de Ushuaia +: +Isla de los Estados +: +Puerto Hoppner +; + +54.78344 +, +- 064.41387 + +(+ / - +200 m +); elev. + +20 +MASL + +; +Berlese funnels and hand collecting +, +A. Porta +leg., • 3 +paratypes +, +1 male +and +2 females +( + +MACN-My +97 + +to 99), cleared, preserved in ethanol; same data; + +• + +same data, +2 +paratypes +( + +MACN-My +100 + +to 101), mounted for SEM + +; + +Provincia de Tierra del Fuego +, +Antártida e Islas del Atlántico Sur +: +Departamento de Ushuaia +: +Isla de los Estados +: +Puerto Parry +; + +54.81319 +, +- 064.37043 + +(+ / - +50 m +); elev. + +70 +MASL + +; +Berlese funnels and hand collecting +, +A. Porta +leg., • 3 +paratypes +, +2 females +and +1 male +( + +MACN-My +104 + +to 106), mounted; • 3 paratypes, +2 females +and +1 male +( +MACN-My +107 to 109), cleared, preserved in ethanol; • +5 paratypes +in 1 vial ( +MACN-My +110), not cleared, preserved in ethanol + +; + +Argentina +: +Provincia de Tierra del Fuego +, +Antártida e Islas del Atlántico Sur +: +Departamento de Ushuaia +: +Isla de los Estados +: +Puerto Cook +, + +54.77711 +, +- 064.05438 + +(+ / - +30 m +); elev. + +40 +MASL + +. (+ / - +20 m +); +Berlese funnels and hand collecting +, +A. Porta +leg., • 1 +paratype +( + +MACN-My +111 + +), not cleared, preserved in ethanol + +; + +Argentina +: +Provincia de Tierra del Fuego +, +Antártida e Islas del Atlántico Sur +: +Departamento de Ushuaia +: +Isla de los Estados +: +Puerto de San Juan de Salvamento +, + +54.753367 +, +- 63.889186 + +(+ / - +50 m +); elev. +15 MASL +; • 2 +paratypes +, +2 males +( + +MACN-My +112 + +to 113), cleared, preserved in ethanol; • 4 paratypes in 1 vial ( + +MACN-My +114 + +), not cleared, preserved in ethanol + +. + +Chile +: +Región de Magallanes y de la Antártica Chilena +, +Provincia de la Antártica Chilena +, +Isla Navarino +, + +- + +54.9917, +- 67.6022 + + +, + +23 March 2023 + +; +hand collecting +, + +under the bark of a dead + +Nothofagus pumilio + +tree trunk + +, +L. Fernández +leg., • 3 +paratypes +, +2 females +( +MNHNC 8446 +to 8447), mounted for SEM; • 1 paratype, +1 female +( +MNHNC 8448 +), preserved in ethanol. + + + + + +Etymology. + + +The specific name is a patronymic in honor of Federico Guerrero, captain of the boat “ Ocean Tramp, ” in recognition of her fundamental contribution to the organization, logistics, and success of the + +MACN + +- + +CADIC + +2014 expedition to Península Mitre and Isla de los Estados. + + + + +Diagnosis. + + + +H. audax +Clark & Greenslade, 1996 + +differs from + +H. guerreroi + +sp. nov. +by a greater length ( +8.7 mm +), longer setae on the tergites, both claws of 12 pairs of similar size, and by the morphology of the cerci; + +H. conveniens +Clark & Greenslade, 1996 + +differs by the chaetotaxy and morphology of the cerci; + +H. insequens +Clark & Greenslade, 1996 + +differs by the dorsum of the head with fine pubescence; + +H. madecassa +Aubry & Masson, 1953 + +differs by the chaetotaxy of the first tergite and the apical antennomere with only 2 spined organs; + +H. mutila +, +Adam & Burtel, 1956 + +differs by the central rod of the head well-marked behind the ovoid knob, where it is produced forward into 2 lateral branches, claws of leg 12 being of similar size, and by the distribution of the outgrowths (microsetae) in the tergites; + +H. nivea +( +Scopoli, 1763 +) + +differs by the shape of the central rod of the head, the chaetotaxy of the first tergite, and by the relative size of the claws of the 12 +th +leg pair; + +H. pluvialis +Clark & Greenslade, 1996 + +differs by the claws of leg 12 of similar size and the tergal setae being more elongated and of different size; + +H. proxima +Adam & Burtel, 1956 + +differs by the central rod of the head well marked behind the ovoid knob, where it is produced forward into 2 lateral branches and 2 branches delimiting an indistinct posterior area, leg 12 with an elongated anterior seta, and by the first tergite with 2 + 2 setae; + +H. pyrethrata +Clark & Greenslade, 1996 + +, by the cuticle on the posterior part of tergites glabrous and the apical antennomere with only one terminal spined organ; + +H. vulgata +Adam & Burtel, 1956 + +differs by the central rod of the head well-marked before the ovoid knob and behind this where it is produced into 2 branches which delimit a posterior area, the presence of additional setae on the styli (particularly in leg 12), and by the different chaetotaxy on the cerci. + + + + +Description. + + +Length of body (Fig. +1 +) without antennae and cerci 3.4 (3.1–5.4) mm. + + + + + + +A. + +Hanseniella guerreroi + +sp. nov. +, habitus dorsal, paratype ( +MACN-My +86); +B. +Paratype ( +MACN-My +96); +C. +Paratype ( +MACN-My +97), lateral view; +D. +Same, dorsolateral view. Scale bars: 1000 μm ( +A – C +). + + + +Head +(Fig. +2 +). Head short, 1.38 (1.05–1.44) broader than long, frontal margin convex with a prominent lateral angle at point of articulation of mandible (Fig. +2 A +), posterior margin concave with rounded posterolateral angles. Central rod posteriorly ovoid (Fig. +2 A +, +cr +), 0.24 (0.19–0.36) the length of the head, other parts of the rod and its branches lacking. Dorsal surface of head (Fig. +2 A – C +) covered with straight, very thin setae of lengths not significantly different. 3 + 3 distinct large setae near the antennal base. Longest seta of lateral head angles 0.9 (0.8–0.9) of the length of the diameter of the first antennomere and 3.5 × longer than shortest setae. Each anterior plate ( +m +) of the second maxillae (Fig. +2 D +) with 3 proximal setae, external side almost straight. External-distal corner of these plates with 5 sets of sensilla with a typical chandelier shape (Fig. +2 D +, arrow) decreasing in size proximally in addition to 2 elongated setae inserted on conic protuberances, the most posterodistal one with a contiguous small tooth; second-maxillary proximal arms ( +pa +) not much wider than anterior plate. Each of the three terminal protuberances ( +tp +) ( +Domínguez Camacho 2009 +) distal to transversal groove of the second maxilla ( +tg +) with a characteristic set composed of 2–4 setae inserted on cylindrical cuticular protuberances plus 1 large distal sensillum, which is contiguous to a small tooth. First maxillary palp (Fig. +2 D +; +ml +and +p +, 2 F) large, conical, and pointed. Head cuticle glabrous (Fig. +2 B +). Tömösvary organ circular (Fig. +2 E +, +To +) 30–44 µm wide. Both maxillae bearing several setae on surface. + + + + + + + +Hanseniella guerreroi + +sp. nov. +A. +Paratype ( +MACN-My +86), head, dorsal view; +B. +Head dorsal, detail of the cuticle, +C. +Paratype ( +MACN-My +96), head, lateral view; +D. +Paratype ( +MACN-My +96), head, ventral view; +E. +Paratype ( +MACN-My +96), head, anterior view; +F. +Paratype ( +MACN-My +96), left palp of the first maxillae. Abbreviations: +cl +, cephalic lobe; +cr +, central rod; +g +, median groove of the second maxillae; +m +, anterior plates of the second maxillae; +mb +, mandibular base; +ml +, first maxillae; +p +, first maxillary palp; +pa +, second-maxillary proximal arms; +tg +, transversal ridge of the second maxillae; +tp +, terminal protuberances at this anterior part of the second maxilallae; +sp +, spiracle; +To +, Tömösvary organ. Scale bars: 100 μm ( +A, C, E +); 20 μm ( +B +); 50 μm ( +D +); 10 μm ( +F +). + + + +Antennae +(Fig. +3 +). Antennae with (21–38) antennomeres; length (0.37–0.6) of length of body. Distal antennomeres much thinner than proximal antennomeres, diameter of distal antennomere (0.55–0.64) of that of first. First antennomere (Fig. +3 A, B +) 1.5 (1.4–1.82) × as wide as long with a single apical whorl of 5–6 setae: 2–3 thick-based dorsal setae and 2 inner setae and 0–1 ventral setae. Longest dorsal seta, 0.33 (0.38–0.48) × the diameter of antennomere. Second antennomere (Fig. +3 A +) 2.16 (1.61–2.6) × as wide as long with 9–10 setae: 6 (5) thick-based setae and 4 thin setae. Third antennomere (Fig. +3 A +) 1.77 (1.41–1.9) × as wide as long with 8 (6–10) setae; longest seta is dorsal, 0.46 (0.44–0.52) of diameter of antennomere. Small trifid spined organ begins on outer part of the tergal side of the third or fourth antennomere (Fig. +3 A +, arrow). Second medial whorl of setae begins with 1 seta on inner side of antennomere 4–5 and is complete in antennomere 10 (12–15). Tenth antennomere 1.3 (1.05–1.57) wider than long with 10–20 setae: 8–15 of about the same length, 5–6 very short and thin setae. The antennomere next to the apical one (Fig. +3 D +) 1.13 (1.09–1.38) × as long as wide. An additional third whorl never completes, but traces occur from ventral side of 6–12 antennomeres below the apical whorl. Apical antennomere (Fig. +3 C – F +) 1.1 (1.31–1.5) × as long as wide with 24–28 setae, 2 small spined organs, and one large spined organ. The latter (Fig. +3 F +) 0.3 (0.21–0.31) of length of antennomere and consisting of a central straight rod surrounded by 5 (4) somewhat curved bracts. First antennomere glabrous with scaly cuticular pattern; distal antennomeres from the second with a sparce, evenly distributed pubescence; apical surface of distal antennomere (Fig. +3 C, E +) with fine pubescence. + + + + + + + +Hanseniella guerreroi + +sp. nov. +, antenna. +A. +Paratype ( +MACN-My +96), first four antenal segments, dorsal view; +B. +First antennal segment, dorsal view; +C. +Apical antennal segment, apical view; +D. +Three distal antennal segments, dorsoexternal view; +E. +Apical antennal segment, apical view; +F. +Long-spined apical organ antennal segment. Scale bars: 50 μm ( +A, B, D +); 25 μm ( +C, E +); 5 μm ( +F +). + + + +Tergites +(Figs +1 +, +4 +, +5 +). First tergite (Fig. +4 A, C +) rudimentary, with 2 distinct lanceolate setae and 0–2 small setae (Fig. +4 A +, arrow). Second tergite complete (Fig. +4 A, C +), 2.52 (2.13–2.6) × as broad as long: posterior margin straight in the middle; anterolateral angles distinct with macrochaetae directed outwards and slightly forwards. These macrochaetae are 1.72 (1.25–1.9) of diameter of first antennomere, 21 (16–29) posteromarginal setae; longest posteromarginal seta, 0.5 (0.39–0.57) of the length of anterolateral macrochaetae. Inner setae of tergite short, subequal in length, lanceolate, similar to posteromarginal setae. Pubescence short, reaching posterior margin, mostly in short transverse bows (Fig. +4 B +), reaching up the anteroposterior margins, posterior margin glabrous. Third tergite (Fig. +4 A +) 2.46 (2–2.85) × as broad as long with straight posterior margin; anterolateral macrochaetae (Fig. +4 D +) as on preceding tergite, 1.6 (1.31–1.6) of diameter of first antennomere; 30 (22–37) marginal setae between macrochaetae. Posteromarginal setae and pubescence similar to second tergite; longest posteromarginal setae, 0.56 (0.4–0.58) of the length of anterolateral macrochaetae. Fourth tergite (Figs +4 A +, +5 A +) much broader than preceding one, 2.81 (2.63–3.68) × as broad as long, posteriorly somewhat emarginate; with anterolateral macrochaetae directed outwards and backwards (Fig. +3 E +), 1.65 (1.07–1.81) of diameter of first antennomere; 31 (28–34) marginal setae between macrochaetae; inner setae as on third tergite. Tergite fifth to thirteen (Figs +1 A, B +, +5 A, D +) emarginated, pubescence as on anterior tergites. Fifth tergite with posterior concavity less pronounced than the preceding one and significantly narrower than the fourth and the sixth (Fig. +1 A, B +). Penultimate tergite (Fig. +5 D +) with broad and shallow emargination; setae lanceolate, as on anterior tergites; pubescence as on anterior tergites. Last tergite (Figs +5 D +, +9 B +) with a convex posterior margin well projected behind tergal margin bearing 4 recognizable setae, pubescence reaching posterior margin. In addition to macrosetae on tergites 2, 3, and 4, lateral macrochaetae present on tergites 6 (Fig. +5 B +), 7, 9 (Fig. +5 C +), 10 (Fig. +5 D, E +), 12 (absent in populations of State Island), and 13 (Fig. +5 D, F +). + + + + + + + +Hanseniella guerreroi + +sp. nov. +A. +Paratype ( +MACN-My +100), first to sixth terguite; +B. +Detail of the terguite cuticle; +C. +Paratype ( +MACN-My +87), first segment; +D. +Paratype ( +MACN-My +87), detail of the macrochaetae of the second and third terguites; +E. +Fourth terguite. Scale bars: 100 μm ( +A, D +); 10 μm ( +B +); 50 μm ( +C, E +). + + + + + + + + +Hanseniella guerreroi + +sp. nov. +A. +Paratype ( +MACN-My +109), fifth to eighth terguites; +B. +Same, detail of the macrochaeta of the fifth terguite; +C. +Same, detail of the macrochaeta of the ninth terguite; +D. +Paratype ( +MACN-My +109), tenth to fifteenth terguites; +E. +Paratype ( +MACN-My +96), detail of the macrochaeta of the tenth terguite; +F. +Same, detail of the macrochaeta of the thirteenth terguite. Scale bars: 100 μm ( +A, C, E, F +); 200 μm ( +D +); 50 μm ( +B +). + + + + +Ventral surface +. + +Mainly covered by microsetae born from small knobs, last segment surface with longer pubescence born at the posterior end of scale-like cuticular structures. Male genital segment (Fig. +6 A – D +) with sternal plates with 9–13 setae, 2 of which are 2 (1.45–2.1) × longer than the rest. Female genital segment (Fig. +6 F +) with sternal plate with 13–18 setae, 2 or 3 of which are longer than the rest, 1.65–2.7 longer than the other setae. + + + + + + + +Hanseniella guerreroi + +sp. nov. +A. +Male paratype ( +MACN-My +88), fourth segment, ventral; +B. +Male paratype ( +MACN-My +98), detail of the genital opening; +C. +Same, different view; +D. +Same, fourth leg segment, coxal sac and stylus; +E. +Same, detail of the right coxal sac; +F. +Paratype female ( +MACN-My +99), fourth leg segment. Scale bars: 50 μm ( +A, D +); 20 μm ( +B, E +); 10 μm ( +C +); 100 μm ( +F +). + + + + +Coxal sacs +. + +Typical for the genus, fully developed at bases of legs 3–9, usually bearing 7–10 setae (Fig. +6 E +). + + +Male organs. +Genital opening (Fig. +6 A – C +) valves with 7–10 setae on each of the internal borders and 7 (4–13) setae, which are subequal in length to those of the border. + + + + + + + +Hanseniella guerreroi + +sp. nov. +A. +Paratype ( +MACN-My +97), right leg 1; +B. +Left leg 1, tarsus; +C. +Same, detail of the claws, ventral view; +D. +Paratype ( +MACN-My +99), claws of left leg 1, anterolateral view. Scale bars: 50 μm ( +A, B +); 20 μm ( +C, D +). + + + +Legs +(Figs +7 +, +8 +). Tarsus of first pair of legs (Fig. +7 A, B +) 3.85 (3.38–4.53) × as long as wide, strongly tapering distally. Longest dorsal row with 5 (4–6) setae, longest ventral row with 4 (4–5) setae; distal setae longer than proximal ones; the longest one most distally on dorsal side, 0.9 (0.81–1.19) × as long as greatest diameter of tarsus. Anterior claw acuminates (Fig. +7 C, D +), almost straight, its length 0.21 (0.19–0.29) of the length of tarsus and 1.93 (1.7–2.5) × as long as posterior claw. Posterior claw basally suddenly thicker (Fig. +7 D +); frontal seta lanceolate and subequal in length to posterior claw. Pubescence short but distinct; trochanter with 13–23 setae subequal in length, the longest seta 2 × longer than the shortest; coxa with (2–4) setae. Tarsus of 12 +th +leg pair (Fig. +8 A – F +) 5.5 (4.3–5.6) × as long as wide, slowly tapering distally. Setae (Fig. +8 B +) arranged in rows lengthways, longest dorsal row with 6 (5–7) setae, longest ventral one with 7 (5–7) setae. Dorsal setae longer, longest of these 0.85 (0.61–0.95) of greatest diameter of tarsus. Anterior claw slender, somewhat curved, 0.14 (0.18–0.29) of the length of tarsus; length of posterior claw 0.52 (0.63–0.84) of the length of anterior claw, basally suddenly thicker; frontal seta (Fig. +8 D +) lanceolate and longer than posterior claw, with an aristate tip. Tibia (Fig. +8 A, C, E +) 2.23 (1.9–2.71) × as long as wide, its length 0.75 (0.72–0.83) of the length of tarsus; longest row of dorsal side with 5 (4–6) setae, the one on ventral side with 4 (2–5) setae; length of setae decreasing in length proximally but inconsiderably; posterior side with few, 6 (4–7), setae. Femur very short with 5 (2–5) rows of 2–5 setae on dorsal and anterior sides; 0–1 ventral and 0–1 posterior seta. Trochanter with 22–35 thin subequal setae on dorsal and anterior sides only. Pubescence on tarsus, tibia, and femur short but distinct, sparser in the posterior facies of femur and tibia. + + + + + + + +Hanseniella guerreroi + +sp. nov. +, leg 12. +A. +Paratype ( +MACN-My +97), right leg 12; +B. +Paratype ( +MACN-My +88), right leg 12, dorsal view of the tarsus; +C. +Paratype ( +MACN-My +99), left leg 12; +D. +Paratype ( +MACN-My +97), right leg 12, detail of the claws; +E. +Paratype ( +MACN-My +99), right leg 12, dorsal view of the tarsus; +F. +Paratype ( +MACN-My +96), right leg 12, frontal view of the claws; +G. +Paratype ( +MACN-My +96), stylus associated with the right leg 12. Scale bars: 100 μm ( +A, C, E +); 25 μm ( +D, F +); 20 μm ( +G +). + + + + +Styli +. + +3.2 (2.5–3.8) longer than wide, with 2 terminal setae, the larger 2.14 (1.71–2.33) longer than the shorter. On 12 leg well developed, elongated, 3.3 (2.91–4) × longer than wide, their length 1.42 (1.1–1.5) of the width of tarsus and densely covered with a short pubescence, basally glabrous; with 2 apical setae, the longer 1.5 (1.4–2.66) longer than the other, and 0.53 (0.33–0.57) the length of the stylus (Fig. +8 G +). + + + + + +Sense +calicles + + +. + +Typical for the genus ( +Domínguez Camacho 2009 +) (Fig. +9 F +). + + +Cerci +(Fig. +9 A – E +). Conical, proportionately short, 0.12 (0.75–0.12) of the length of body and 3.1 (2.75–4.5) × as long as wide. They have a moderate number of somewhat arched setae, the most distal ones longer than proximal ones; longest distal setae 0.43 (0.37–0.63) of greatest diameter of cercus. Longest dorsal row with 7 (6–9) setae (Fig. +9 C +), ventral 8 (5–9) (Fig. +9 E +), longest inner row with 8 (4–9), outer (Fig. +9 A +), with 9 (5–10) setae. The proximal 0.81 (0.7–0.84) of the tergal side covered with dense pubescence, as in tergites, mainly in short transverse bows following posterior borders of scale-like cuticular structures. Apical end glabrous. 2 apical setae (Fig. +9 C, D +) of different lengths, the longer one being (0.19–0.29) × the length of the cerci and (1.8–2.75) × the length of shorter seta. + + + + + + + +Hanseniella guerreroi + +sp. nov. +, cerci. +A. +Paratype ( +MACN-My +97), last trunk segments and left cercus, lateral view; +B. +Paratype ( +MACN-My +96), fifteenth terguite; +C. +Paratype ( +MACN-My +88), right cercus, dorsal view; +D. +Paratype ( +MACN-My +99), apical setae of the left cercus, ventral side; +E. +Paratype ( +MACN-My +97), posterior view of the trunk showing anus and ventral side of the cerci; +F. +Paratype ( +MACN-My +96), right sensory calicle. Scale bars: 200 μm ( +A +); 100 μm ( +B, C, E +); 25 μm ( +D, F +). + + + + + +Distribution. + + +We found this species on three islands of the +Tierra del Fuego +archipelago, which is divided between +Argentina +and +Chile +. On the Argentinean side, we found it in the south of the Isla Grande de Tierra del Fuego and in the Isla de Los Estados. On the Chilean side, we found it on the Isla Navarino, one of the southernmost islands of the archipelago. This species seems to be common in the Argentinean islands explored, but less common in Navarino. + + + + +Remarks. + + + +H. guerreroi + +inhabits the + +Nothofagus + +forests of +the Argentine +and Chilean parts of the +Tierra del Fuego +archipelago (Fig. +10 +). This species could correspond to the previous records attributed to + +S. immaculata + +by +Attems (1897) +from Navarino and Ushuaia, and most probably also from Lapataia. + + + + + + +A. +Collecting localities of + +Hanseniella guerreroi + +sp. nov. +; +B. +Type locality, Río Irigoyen, Isla Grande de Tierra del Fuego, forest environment dominated by + +N. pumilio +(Poepp. & Endl.) Krasser 1896 + +( +Fagales +: +Nothofagaceae +); +C. +Puerto Cook, Isla de los Estados, Argentina, panoramic view; +D. +Navarino Island, Chile (in the background is the Dientes de Navarino mountain range), panoramic view. + + + + + +Affinities. + + +Twelve species of the genus + +Hanseniella + +have macrochaetae on tergites 2, 3, 4, 6, 7, 9, 10, and 13, putatively on 12, but not on 5, 8, 11, and 14 ( +Soesbergen 2019 +): + +H. audax +Clark & Greenslade, 1996 + +; + +H. conveniens +Clark & Greenslade, 1996 + +; + +H. insequens +Clark & Greenslade, 1996 + +; + +H. madecassa +Aubry & Masson, 1953 + +; + +H. mutila +, +Adam & Burtel, 1956 + +; + +H. nivea +( +Scopoli, 1763 +) + +; + +H. pluvialis +Clark & Greenslade, 1996 + +; + +H. proxima +Adam & Burtel, 1956 + +; + +H. pyrethrata +Clark & Greenslade, 1996 + +; and + +H. vulgata +Adam & Burtel, 1956 + +. + + + + \ No newline at end of file