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47 results for “Old World tropics”
Figs 26–33. Meoneura species, male genitalia. 26–29 in New Species And Records Of Meoneura Rondani, 1856 From The Old World Tropics (Diptera, Carnidae)
Figs 26–33. Meoneura species, male genitalia. 26–29 = M. biseta Deeming, male terminalia: 26 = abdominal sternites 3 to 5, ventral view, 27 = left surstylus in broadest extension, a sublateral, slightly subventral view, 28 = epandrium, basal part of hypandrium, right surstylus and contours of subepandrial sclerite laterally, 29 = postgonite in broadest extension (a sublateral view). 30–33 = M. nigrohalterata sp. n., paratype male: 30 = contours of epandrium, cerci and subepandrial sclerite, caudal view (subepandrial sclerite dashed, epandrial setae omitted), 31 = surstylus in broadest extension, sublateral view, 32 = same, inner (medial)
Fig. 8 in Empidoid flies from Cabo Verde (Diptera, Empidoidea, Dolichopodidae and Hybotidae) are not only composed of Old World tropical species
Fig. 8. Crossopalpus complicatus sp. nov., male holotype, terminalia (leg. P. Grootaert and I. Van de Velde, RBINS). A. Right surstyli. B. Lateral view of right epandrial lamella. C. Dorsal view of epandrium, with detail of left surstyli. D. Tip of right surstylus from inside. Scales: 0.1 mm.
Fig. 1 in Empidoid flies from Cabo Verde (Diptera, Empidoidea, Dolichopodidae and Hybotidae) are not only composed of Old World tropical species
Fig. 1. Aphrosylus salensis sp. nov., male holotype, habitus (leg. P. Grootaert and I. Van de Velde, RBINS).
Fig. 2 in Empidoid flies from Cabo Verde (Diptera, Empidoidea, Dolichopodidae and Hybotidae) are not only composed of Old World tropical species
Fig. 2. Aphrosylus salensis sp. nov., male holotype, terminalia. A. Epandrium, lateral view. B. Cerci, dorsal view. C. Ventral surstylus, lateral view. D. Ventral view of epandrium, below the epandrial lobes. E. Ventral view of epandrium. Scales: 0.1 mm.
Fig. 5 in Empidoid flies from Cabo Verde (Diptera, Empidoidea, Dolichopodidae and Hybotidae) are not only composed of Old World tropical species
Fig. 5. Crossopalpus salensis sp. nov., male paratype, terminalia (leg. P. Grootaert and I. Van de Velde, RBINS). A. Right epandrial lamella with right surstylus. B. Dorsal view of epandrium. C. Tip of right surstylus, with left surstyli below. D. Left surstyli, lateral view. Scales: 0.1 mm.
Fig. 7 in Empidoid flies from Cabo Verde (Diptera, Empidoidea, Dolichopodidae and Hybotidae) are not only composed of Old World tropical species
Fig. 7. Crossopalpus complicatus sp. nov., male holotype, habitus (leg. P. Grootaert and I. Van de Velde, RBINS).
Fig. 6 in Empidoid flies from Cabo Verde (Diptera, Empidoidea, Dolichopodidae and Hybotidae) are not only composed of Old World tropical species
Fig. 6. View of the sebkha to the northwest of Santa Maria (Sal), where Crossopalpus salensis sp. nov. was recorded.
Fig. 4 in Empidoid flies from Cabo Verde (Diptera, Empidoidea, Dolichopodidae and Hybotidae) are not only composed of Old World tropical species
Fig. 4. Crossopalpus salensis sp. nov., male holotype, habitus (leg. P. Grootaert and I. Van de Velde, RBINS).
Fig. 3 in Empidoid flies from Cabo Verde (Diptera, Empidoidea, Dolichopodidae and Hybotidae) are not only composed of Old World tropical species
Fig. 3. Tachytrechus tessellatus (Macquart, 1842), male, habitus (leg. P. Grootaert and I. Van de Velde, RBINS; photo credit Rene Ong). Scale: 1 mm.
Linked collectors and determiners for: Empidoid flies from Cabo Verde (Diptera, Empidoidea, Dolichopodidae and Hybotidae) are not only composed of Old World tropical species.
Natural history specimen data linked to collectors and determiners held within, "Empidoid flies from Cabo Verde (Diptera, Empidoidea, Dolichopodidae and Hybotidae) are not only composed of Old World tropical species". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/af825f01-156e-4a46-9626-f285833d202e">https://bionomia.net/dataset/af825f01-156e-4a46-9626-f285833d202e</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/af825f01-156e-4a46-9626-f285833d202e">https://gbif.org/dataset/af825f01-156e-4a46-9626-f285833d202e</a>. Formatted as a Frictionless Data package.
Data from: Direct fitness benefits and kinship of social foraging groups in an Old World tropical babbler
Molecular studies have revealed that social groups composed mainly of non-relatives may be widespread in group-living vertebrates, but the benefits favoring such sociality are not well understood. In the Old World, birds often form conspecific foraging groups that are maintained year-round and offspring usually disperse to other social groups. We tested the hypothesis that non-breeding group members are largely unrelated and gain direct fitness benefits through breeding opportunities (males) and brood parasitism (females) in the tropical grey-throated babbler, Stachyris nigriceps, in Malaysian Borneo. Babblers foraged in social groups containing one or more breeding pairs (median = 8 group members of equal sex ratio), but group members rarely assisted with breeding (9% of 67 breeding pairs had a third helper; exhibiting facultative cooperative breeding). Although 20% of 266 group member dyads were first-order relatives of one or both members of the breeding pairs, 80% were unrelated. Male group members gained direct fitness benefits through extra-pair and extra-group paternity (25% of 73 offspring), which was independent of their relatedness to the breeding pair and increased with decreasing group size. In contrast, females did not gain direct fitness benefits through brood parasitism. The low levels of relatedness and helping in social groups suggest that most group members do not gain indirect fitness benefits by helping to raise unrelated offspring. These findings highlight the importance of examining benefits of sociality for unrelated individuals that largely do not help and broaden the direct fitness benefits of group foraging beyond assumed survival benefits.
Data from: Direct fitness benefits and kinship of social foraging groups in an Old World tropical babbler
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Distribution. Widely distributed through out tropical Africa from Senegal E to ex treme W Uganda and E DR Congo, with isolated populations in W Angola, SE Ken ya, and N, NE & SE Tanzania; also on Bioko I. in Family Hipposideridae (Old World Leaf-nosed Bats)
Distribution. Widely distributed through out tropical Africa from Senegal E to ex treme W Uganda and E DR Congo, with isolated populations in W Angola, SE Ken ya, and N, NE & SE Tanzania; also on Bioko I.
FIGURE 6 in A new case of false "wide " distribution for tropical cladocerans: the genus Notoalona Rajapaksa & Fernando, 1987 (Crustacea: Cladocera) in the Old World
FIGURE 6. Notoalona pseudomacronyx Van Damme, Maiphae & Sa-Ardrit, 2013, parthenogenetic female from a temporary pool on the road between Hamusit & Worota, Ethiopia, coll. 24.09.2015 by W. Zelalem. A, Adult parthenogenetic female, lateral view. B, Head. C, Head shield and dorsal pores. D, Labrum and labral keel. E, Valve. F, Armature of posteroventral portion of valve, inner view. G–H, Armature of ventral portions of valve. I, Armature of anterior portion of valve. J, Postabdomen. K, Postabdominal claw, outer view. L, Postabdominal claw, inner view. M, Antenna I. N, Antenna II. Scale bars 0.1 mm.
FIGURE 5 in A new case of false "wide " distribution for tropical cladocerans: the genus Notoalona Rajapaksa & Fernando, 1987 (Crustacea: Cladocera) in the Old World
FIGURE 5. Notoalona globulosa (Daday, 1898), parthenogenetic female from a paddy field near Phitsanulok, floodplain of the River Nan, Phitsanulok Province, Thailand, coll. 27.09.1996 by L. Sanoamuang. A, Limb I. B, Inner distal lobe of limb I. C, Limb II. D, Limb III. E, Distal portion of limb III. F, Gnathobase of limb III. G, Limb IV. H, Gnathobase of limb IV. I, Limb V. Scale bars 0.1 mm.
FIGURE 4 in A new case of false "wide " distribution for tropical cladocerans: the genus Notoalona Rajapaksa & Fernando, 1987 (Crustacea: Cladocera) in the Old World
FIGURE 4. Notoalona globulosa (Daday, 1898), parthenogenetic females from a paddy field near Phitsanulok, floodplain of the River Nan, Phitsanulok Province, Thailand, coll. 27.09.1996 by L. Sanoamuang. A–B, Postabdomen. C–D, Distal portion of postabdomen. E–G, Postabdominal claws. Scale bars 0.01 mm.
FIGURE 3 in A new case of false "wide " distribution for tropical cladocerans: the genus Notoalona Rajapaksa & Fernando, 1987 (Crustacea: Cladocera) in the Old World
FIGURE 3. Notoalona globulosa (Daday, 1898), parthenogenetic females from Paddy field near Phitsanulok, floodplain of the River Nan, Phitsanulok Province, Thailand, coll. 27.09.1996 by L. Sanoamuang. A–B, Head, lateral view. C–D, Head, anterodorsal view. E–F, Head pores. Scale bars 0.01 mm for A–E, 0.001 mm for F.
FIGURE 2 in A new case of false "wide " distribution for tropical cladocerans: the genus Notoalona Rajapaksa & Fernando, 1987 (Crustacea: Cladocera) in the Old World
FIGURE 2. Notoalona globulosa (Daday, 1898), parthenogenetic females from a paddy field near Phitsanulok, floodplain of the River Nan, Phitsanulok Province, Thailand, coll. 27.09.1996 by L. Sanoamuang. A–D, Adult parthenogenetic female, lateral view. E–F, Adult parthenogenetic female, dorsal view. G–H, Adult parthenogenetic female, anterodorsal view. Scale bars 0.1 mm.
FIGURE 1 in A new case of false "wide " distribution for tropical cladocerans: the genus Notoalona Rajapaksa & Fernando, 1987 (Crustacea: Cladocera) in the Old World
FIGURE 1. Notoalona globulosa (Daday, 1898), parthenogenetic female from a paddy field near Phitsanulok, floodplain of the River Nan, Phitsanulok Province, Thailand, coll. 27.09.1996 by L. Sanoamuang. A, Adult parthenogenetic female, lateral view. B, Head. C, Head shield and dorsal pores. D, Labrum and labral keel. E, Valve. F, Armature of posteroventral portion of valve, inner view. G, Armature of ventral portion of valve. H, Armature of anterior portion of valve. I, Postabdomen. J, Postabdominal claw, outer view. K, Postabdominal claw, inner view. L, Antenna I. M, Antenna II. Scale bars 0.1 mm.
FIGURE 10 in A new case of false "wide " distribution for tropical cladocerans: the genus Notoalona Rajapaksa & Fernando, 1987 (Crustacea: Cladocera) in the Old World
FIGURE 10. Notoalona pseudomacronyx Van Damme, Maiphae & Sa-Ardrit, 2013, parthenogenetic female from a temporary pool on the road between Hamusit & Worota, Ethiopia, coll. 24.09.2015 by W. Zelalem. A, Limb I. B, Inner distal lobe of limb I. C, Limb II. D, Limb III. E, Distal portion of limb III. F, Gnathobase of limb III. G, Limb IV. H, Gnathobase of limb IV. I, Limb V. Scale bars 0.1 mm.
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