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131 results for “Zanzibar”
Fig. 3 in Additions and corrections to the list of Psocoptera of Unguja Island (Zanzibar, Tanzania)
Fig. 3. The previously misidentified specimen of Stenocaecilius (from Georgiev 2021): S. casarum.
Fig. 1 in Additions and corrections to the list of Psocoptera of Unguja Island (Zanzibar, Tanzania)
Fig. 1. Light microscope photograph of a female L. puber from Unguja Island (10x).
Field Study of Health Worker Training on Helping Mothers Survive Module 'Essential Care for Labor & Birth' in Zanzibar
ClinicalTrials.gov study NCT03890276. IPD Sharing: YES. Countries: 1. Publications: 2.
Distribution. Only known with certainty from Mozambique (based on recent morphometric studies), but populations from S South Sudan, Kenya, Tanzania, Congo Basin to N Angola and S to Mozambique and NE South Africa, including Unguja I (Zanzibar Archipelago) are tentatively included here. in Rhinolophidae
Distribution. Only known with certainty from Mozambique (based on recent morphometric studies), but populations from S South Sudan, Kenya, Tanzania, Congo Basin to N Angola and S to Mozambique and NE South Africa, including Unguja I (Zanzibar Archipelago) are tentatively included here.
Description and classification of echolocation clicks of Indian Ocean humpback (Sousa plumbea) and Indo-Pacific bottlenose (Tursiops aduncus) dolphins from Menai Bay, Zanzibar, East Africa
<p>Passive acoustic monitoring (PAM) is a powerful method to study the occurrence, movement and behavior of echolocating odontocetes (toothed whales) in the wild. However, in areas occupied by more than one species, echolocation clicks need to be classified into species. The present study investigated whether the echolocation clicks produced by small, at-risk, resident sympatric populations of Indian Ocean humpback dolphin (Sousa plumbea) and Indo-Pacific bottlenose dolphin (Tursiops aduncus) in Menai Bay, Zanzibar, East Africa, could be classified to allow species specific monitoring. Underwater sounds of S. plumbea and T. aduncus groups were recorded using a SoundTrap 202HF in January and June-August 2015. Eight acoustic parameters, i.e. -10 dB duration, peak, centroid, lower -3 and lower -10 dB frequencies, and -3 dB, -10 dB and root-mean-squared bandwidth, were used to describe and compare the two species' echolocation clicks. Statistical analyses showed that S. plumbea clicks had significantly higher peak, centroid, lower -3 and lower -10 dB frequencies compared to T. aduncus, whereas duration and bandwidth parameters were similar for the two species. Random Forest (RF) classifiers were applied to determine parameters that could be used to classify the two species from echolocation clicks and achieved 28.6% and 90.2% correct species classification rates for S. plumbea and T. aduncus, respectively. <a name="_Hlk32088545">Both species were classified at a higher rate than expected at random, however the identified classifiers would only be useful for T. aduncus monitoring.</a> <a name="_Hlk32088580">The frequency and bandwidth parameters provided most power for species classification.</a> <a name="_Hlk32088592">Further study is necessary to identify useful classifiers for S. plumbea.</a> This study represents a first step in acoustic <a name="_Hlk32088605">description </a>and classification of S. plumbea and T. aduncus in the western Indian Ocean region, with potential application for future acoustic monitoring of species-specific temporal and spatial occurrence in these sympatric species.</p>
FIGURE 1 in Descriptions of two Copidognathus halacarid mites (Acari, Halacaridae) from Zanzibar, Tanzania
FIGURE 1. Copidognathus matemwensis sp. nov. A, B, D, male; C, female. A—idiosoma, dorsal; B—idiosoma, ventral; C—genitoanal plate (GA) of female; D—gnathosoma, ventral. Scales bars: 50 Μm.
FIGURE 3 in Descriptions of two Copidognathus halacarid mites (Acari, Halacaridae) from Zanzibar, Tanzania
FIGURE 3. Copidognathus corallorum (Trouessart, 1899), male. A—idiosoma, dorsal; B—idiosoma, ventral; C—gna-
FIGURE 5 in Cymothoa hermani sp. nov. (Isopoda, Cymothoidae, Crustacea), a parasitic isopod, collected off the Zanzibar coast, Tanzania from the mouth of a parrotfish (Scaridae)
FIGURE 5. Cymothoa hermani sp. nov., male paratype (14.0 mm) (SAMC A47891). A, full length dorsal view; B, antennule; C, antenna; D, dorsal view of pleotelson; E, lateral view of body.
FIGURE 2 in Cymothoa hermani sp. nov. (Isopoda, Cymothoidae, Crustacea), a parasitic isopod, collected off the Zanzibar coast, Tanzania from the mouth of a parrotfish (Scaridae)
FIGURE 2. Cymothoa hermani sp. nov., female paratype (23.0 mm) (SAMC A47891). A, right mandible; B, right maxillule; C, antennule; D, antenna; E, tip of maxilla; F, tip of maxillule; G, left maxilla; H, maxilliped article 3; I, left maxilliped.
FIGURE 4 in Cymothoa hermani sp. nov. (Isopoda, Cymothoidae, Crustacea), a parasitic isopod, collected off the Zanzibar coast, Tanzania from the mouth of a parrotfish (Scaridae)
FIGURE 4. Cymothoa hermani sp. nov., female paratype (23.0 mm) (SAMC A47891). A, dorsal pleopod 1; B, dorsal pleopod 2; C, dorsal pleopod 3; D, dorsal pleopod 4; E, dorsal pleopod 5; F, ventral pleopod 1; G, ventral pleopod 2; H, ventral pleopod 3; I, ventral pleopod 4; J, ventral pleopod 5.
FIGURE 3 in Cymothoa hermani sp. nov. (Isopoda, Cymothoidae, Crustacea), a parasitic isopod, collected off the Zanzibar coast, Tanzania from the mouth of a parrotfish (Scaridae)
FIGURE 3. Cymothoa hermani sp. nov., female holotype (28.0 mm) (SAMC A47890). A, pereopod 1; B, pereopod 2; C, pereopod 6; D, pereopod 7; E, uropod; F, ventral view of cephalon; G, oostegites.
FIGURE 1 in Cymothoa hermani sp. nov. (Isopoda, Cymothoidae, Crustacea), a parasitic isopod, collected off the Zanzibar coast, Tanzania from the mouth of a parrotfish (Scaridae)
FIGURE 1. Cymothoa hermani sp. nov., female holotype (28.0 mm) (SAMC A47890). A, full length dorsal view; B, front view of pereonite 1 and cephalon; C, dorsal view of pleotelson; D, lateral view of body.
FIGURE 6 in Cymothoa hermani sp. nov. (Isopoda, Cymothoidae, Crustacea), a parasitic isopod, collected off the Zanzibar coast, Tanzania from the mouth of a parrotfish (Scaridae)
FIGURE 6. Cymothoa hermani sp. nov., male paratype (14.0 mm) (SAMC A47891). A, right mandible; B, left maxilliped; C, maxilliped article; 3, D, left maxillule, E, uropod; F, maxillule tip; G, left maxilla; H, pereopod 1; I, pereopod 7.
FIGURE 7 in Cymothoa hermani sp. nov. (Isopoda, Cymothoidae, Crustacea), a parasitic isopod, collected off the Zanzibar coast, Tanzania from the mouth of a parrotfish (Scaridae)
FIGURE 7. Cymothoa hermani sp. nov., male paratype (14.0 mm) (SAMC A47891). A, dorsal pleopod 1; B, dorsal pleopod 2; C, dorsal pleopod 3; D, dorsal pleopod 4; E, dorsal pleopod 5; F, ventral pleopod 1; G, ventral pleopod 2; H, ventral pleopod 3; I, ventral pleopod 4; J, ventral pleopod 5.
Subspecies and Distribution. B. c. crassicauda Peters, 1852 — DR Congo, Malawi, Mozambique, Zambia, and Zimbabwe. B. c. nigrescens Sale & Taylor, 1970 — Kenya (Lukenya Hill). B. c. omnivora Heller, 1913 — coastal forests of Kenya and extreme NE Tanzania. B. c. puisa Peters, 1852 — NE Mozambique and E Tanzania. B. c. tenuis Thomas & Wroughton, 1908 — Tanzania (Zanzibar I). A few recent records from Yemen, but these need confirmation. in Herpestidae
Subspecies and Distribution. B. c. crassicauda Peters, 1852 — DR Congo, Malawi, Mozambique, Zambia, and Zimbabwe. B. c. nigrescens Sale & Taylor, 1970 — Kenya (Lukenya Hill). B. c. omnivora Heller, 1913 — coastal forests of Kenya and extreme NE Tanzania. B. c. puisa Peters, 1852 — NE Mozambique and E Tanzania. B. c. tenuis Thomas & Wroughton, 1908 — Tanzania (Zanzibar I). A few recent records from Yemen, but these need confirmation.
Distribution. Widely distributed, ranges from the sub-Saharan belt, from Senegal to the Red Sea Coast in Sudan, and S to South Africa, also occurs on Zanzibar I. in Herpestidae
Distribution. Widely distributed, ranges from the sub-Saharan belt, from Senegal to the Red Sea Coast in Sudan, and S to South Africa, also occurs on Zanzibar I.
Subspecies and Distribution. C. c. civetta Schreber, 1776 — S Mauritania and Senegal E to Ethiopia and Somalia, and S to Gabon. C. c. australis Lundholm, 1955 — Zambia and E Botswana to Malawi and Mozambique, and S to South Africa and Swaziland. C. c. congica Cabrera, 1929 — S Sudan, DR Congo and Rwanda, S to Angola and N Zambia. C. c. pauli Kock, Kunzel & Rayaleh, 2000 — Djibouti. C. c. schwarz Cabrera, 1929 — S Somalia, Kenya, Uganda, and Tanzania (including Zanzibar I). C. c. volkmanni: Lundholm, 1955 — NE Namibia and N Botswana. in Viverridae
Subspecies and Distribution. C. c. civetta Schreber, 1776 — S Mauritania and Senegal E to Ethiopia and Somalia, and S to Gabon. C. c. australis Lundholm, 1955 — Zambia and E Botswana to Malawi and Mozambique, and S to South Africa and Swaziland. C. c. congica Cabrera, 1929 — S Sudan, DR Congo and Rwanda, S to Angola and N Zambia. C. c. pauli Kock, Kunzel & Rayaleh, 2000 — Djibouti. C. c. schwarz Cabrera, 1929 — S Somalia, Kenya, Uganda, and Tanzania (including Zanzibar I). C. c. volkmanni: Lundholm, 1955 — NE Namibia and N Botswana.
Subspecies and Distribution. V. i. indica Geoffroy Saint-Hilaire, 1803 — S peninsular India. V. i. atchinensis Sody, 1931 — Sumatra. V. i. baliensis Sody, 1931 — Bali. V. i. baptistae Pocock, 1933 — Bangladesh to NE India (Assam), and Bhutan. V. i. deserti Bonhote, 1898 — Pakistan through C India to Nepal. V. i. klossi Pocock, 1933 — Malaysia. V. i. mayori Pocock, 1933 — Sri Lanka. V. i. muriavensis Sody, 1931 — Java. V.i. taivana Schwarz, 1911 — Taiwan. V.i. thai Kloss, 1919 — Myanmar and Thailand through Indochina to China. V. i. wellsi Pocock, 1933 — NW India. It has been introduced to Madagascar, Zanzibar Island, the Comoro Islands, and Socotra Island for the production of civet or to be used as rat catchers; its presence on some of the Indonesian islands (Bali, Bawean, Kangean, Lombok, and Sumbawa) could also have resulted from introductions. in Viverridae
Subspecies and Distribution. V. i. indica Geoffroy Saint-Hilaire, 1803 — S peninsular India. V. i. atchinensis Sody, 1931 — Sumatra. V. i. baliensis Sody, 1931 — Bali. V. i. baptistae Pocock, 1933 — Bangladesh to NE India (Assam), and Bhutan. V. i. deserti Bonhote, 1898 — Pakistan through C India to Nepal. V. i. klossi Pocock, 1933 — Malaysia. V. i. mayori Pocock, 1933 — Sri Lanka. V. i. muriavensis Sody, 1931 — Java. V.i. taivana Schwarz, 1911 — Taiwan. V.i. thai Kloss, 1919 — Myanmar and Thailand through Indochina to China. V. i. wellsi Pocock, 1933 — NW India. It has been introduced to Madagascar, Zanzibar Island, the Comoro Islands, and Socotra Island for the production of civet or to be used as rat catchers; its presence on some of the Indonesian islands (Bali, Bawean, Kangean, Lombok, and Sumbawa) could also have resulted from introductions.
Subspecies and Distribution. D.v.validusTrue,1890—NTanzania(MtKilimanjaroandMtMeru). D.v.neumanniMatschie,1893—TanzaniaIs(Pemba,Zanzibar,Tumbatu,Wete,Fundu&Mwana-mwana). D. v. terricola Mollison, 1905 — Eastern Arc Mountains from S Kenya (Taita Hills) to S Tanzania (Pare, Usambara, Uluguru, Udzungwa & Rubeho Mts), also Kenya and Tanzania coast. in Procaviidae
Subspecies and Distribution. D.v.validusTrue,1890—NTanzania(MtKilimanjaroandMtMeru). D.v.neumanniMatschie,1893—TanzaniaIs(Pemba,Zanzibar,Tumbatu,Wete,Fundu&Mwana-mwana). D. v. terricola Mollison, 1905 — Eastern Arc Mountains from S Kenya (Taita Hills) to S Tanzania (Pare, Usambara, Uluguru, Udzungwa & Rubeho Mts), also Kenya and Tanzania coast.
Subspecies and Distribution. L. J fons E. Geoffroy Saint-Hilaire, 1810 — Senegal and Gambia E to Nigeria, Cameroon, and Central African Republic, and S to SW Republic ofthe Congo. L.f.affinisK.Andersen&Wroughton,1907—Chad,Sudan,SouthSudan,NUganda,andextremeNEDRCongo. L. f. rex G. S. Miller, 1905 — Eritrea, Ethiopia, and Somalia S through E DR Congo, Kenya, and Tanzania (including Unguja I in Zanzibar Archipelago) to N Zambia and N Malawi. A published report from Namibia is considered an error. in Megadermatidae
Subspecies and Distribution. L. J fons E. Geoffroy Saint-Hilaire, 1810 — Senegal and Gambia E to Nigeria, Cameroon, and Central African Republic, and S to SW Republic ofthe Congo. L.f.affinisK.Andersen&Wroughton,1907—Chad,Sudan,SouthSudan,NUganda,andextremeNEDRCongo. L. f. rex G. S. Miller, 1905 — Eritrea, Ethiopia, and Somalia S through E DR Congo, Kenya, and Tanzania (including Unguja I in Zanzibar Archipelago) to N Zambia and N Malawi. A published report from Namibia is considered an error.
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