Displaying publications 1 - 20 of 181 in total

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  1. Fulltext Insect community in riparian zones of Sungai Sepetang, Sungai Rembau and Sungai Chukai of Peninsular Malaysia
    Abdullah NA, Radzi SNF, Asri LN, Idris NS, Husin S, Sulaiman A, et al.
    Biodivers Data J, 2019;7:e35679.
    PMID: 31582889 DOI: 10.3897/BDJ.7.e35679
    Riparian areas hold vast number of flora and fauna with exceptional contributions to the ecosystem. A study was conducted in Sungai Sepetang, Sungai Rembau and Sungai Chukai to identify the insect community in a riparian zone of Peninsular Malaysia. Sampling was conducted in six consecutive months from December 2017 to May 2018 during both day and night using sweep nets. Twenty sampling stations (S1-S20) had been assembled along the riverbanks with an average distance of 200 m between each station. The 17,530 collected insects were from 11 orders and consisted of Diptera, Coleoptera, Hemiptera, Hymenoptera, Lepidoptera, Neuroptera, Orthoptera, Blattodea, Thysanoptera, Mantodea and Odonata. The three most abundant orders were Diptera (33.84%; 5933 individuals), Coleoptera (28.82%; 5053 individuals) and Hemiptera (25.62%: 4491 individuals). The collected insect community consisted of different guilds such as the scavenger, predator, herbivore, pollinator and parasitoid. Sungai Sepetang and Sungai Rembau were dominated by mangrove flora, Sonneratia caseolaris (Myrtales: Lythraceae), while Sungai Chukai was dominated by Barringtonia racemosa. There was a significant difference (p < 0.05) in the composition of insects between the three rivers though clustering analysis showed that the insect communities in Sungai Sepetang and Sungai Rembau were 100% similar compared to Sungai Chukai which consisted of a totally different community. There is a significant negative correlation between abundance of insects with salinity and wind speed at Sungai Chukai and Sungai Sepetang.
    Matched MeSH terms: Diptera
  2. Cadaver wrapping and arrival performance of adult flies in an oil palm plantation in northern Peninsular Malaysia
    Ahmad A, Ahmad AH, Dieng H, Satho T, Ahmad H, Aziz AT, et al.
    J Med Entomol, 2011 Nov;48(6):1236-46.
    PMID: 22238885
    There is accumulating evidence that criminals wrap dead bodies in an attempt to conceal evidence. To anticipate the forensic implications of this phenomenon, we examined whether flies that are naturally associated with cadavers exhibit a delay in attendance or differ in species composition and abundance patterns because of the presence of wrapping material. Wrapped and exposed carcasses of dead monkeys placed in an oil plantation in Kedah, Malaysia, were visited over 50 d. On daily visits to each of the six carcasses, visiting adult flies were sampled using hand nets. Flies of 12 families were encountered. Calliphoridae (Chrysomya rufifacies Macquart and C. megacephala (F.) was the most prevalent family, followed by Sphaeroceridae. Some families tended to be more abundant in WRCs (i.e., Calliphoridae, Muscidae, and Phoridae), whereas others (i.e., Piophilidae, Sepsidae, and Psychodidae) were more prevalent in exposed carcasses. Wrapping delayed the arrival of all fly species encountered, with delays varying from 1 to 13 d depending on species. Wrapping did not affect species composition of flies, but prolong the occurrence of some species. The results of the current study emphasize the need to take into consideration the presence of a wrap when estimating postmortem interval.
    Matched MeSH terms: Diptera*
  3. Fulltext Morphological descriptions of second and third instar larvae of Hypopygiopsis violacea Macquart (Diptera:Calliphoridae), a forensically important fly in Malaysia
    Ahmad Firdaus MS, Marwi MA, Syamsa RA, Zuha RM, Ikhwan Z, Omar B
    Trop Biomed, 2010 Apr;27(1):134-7.
    PMID: 20562824
    Hypopygiopsis violacea, a species of fly of forensic importance, was recovered from a corpse and described for the first time. The morphological structures of the second and third instar larvae of four specimens were examined using light microscope. Observations were focused on three main morphological characters: cephalopharyngeal skeleton, anterior and posterior spiracles. Cephalopharyngeal skeleton of second instar larva is darkly pigmented and without accessory sclerite below the mouth hook. The anterior spiracles of second and third instar larvae have 8-9 papillae each, arranged in a single row. The posterior spiracle of second instar larva has two spiracular slits with no thickening of peritreme. This differentiates it from the third instar, whereby the latter has three slits for each posterior spiracle. Cephalopharyngeal skeleton of third instar larva is heavily pigmented. An accessory sclerite is found below the hook part of third instar larva but is absent in second instar. Peritreme of the posterior spiracle of third instar larva is thick almost complete encircling a button. The intersegmental spines of the cuticular surface are dome-shaped and unicuspid. Third instar larva of this species is large with size approximately 15 mm long. These findings provide important identification features of immature stages of Hy. violacea which could be useful in forensic entomology.
    Matched MeSH terms: Diptera/anatomy & histology*; Diptera/classification*
  4. Fulltext Pengaruh suhu ke atas perkembangan larva lalat Chrysomya megacephala (Fabricius) dan Chrysomya rufifacies (Macquart) (Diptera: Calliphoridae): aplikasi dalam sains forensik
    Ahmad Firdaus Mohd Salleh, Anita Talib, Mohamed Abdullah Marwi, Noor Hayati Mohd Isa, Syamsa Rizal Abdullah, Raja Muhammad Zuha Raja Kamal Bashah, et al.
    Jurnal Sains Kesihatan Malaysia, 2009;7(2):89-96.
    MyJurnal
    Chrysomya megacephala (Fabricius) dan Chrysomya rufifacies (Macquart) adalah merupakan dua spesies lalat penting yang boleh dijadikan sebagai penunjuk terbaik untuk menganggarkan selang masa kematian atau Post Mortem Interval (PMI) untuk kegunaan dalam sains forensik. Penentuan PMI adalah berdasarkan kepada saiz dan peringkat perkembangan larva. Kajian perkembangan telur, larva dan pupa lalat Ch. megacepahala dan Ch. rufifacies dijalankan di bawah suhu 27ºC, 30ºC dan 33ºC di makmal dengan menggunakan kebuk pertumbuhann serangga. Data daripada kajian digunakan untuk menghasilkan satu graf pertumbuhan dan Jam Darjah Terkumpul (ADH) bagi kedua-dua spesies. Ch. megacephala mengambil masa selama 9.15 hari pada suhu 27ºC, 8.54 hari (30ºC) dan 6.76 hari (33ºC) untuk melengkapkan satu kitar hidup. Pada C. rufifacies pula, kitar hidupnya lebih lama berbanding Ch. megacephala iaitu 9.92 hari pada suhu 27ºC, 9.13 hari (30ºC) dan 7.44 hari (33ºC). Telur bagi kedua-dua spesies menetas lebih cepat pada suhu 33ºC berbanding dua suhu yang lainnya. Nilai ADH yang rendah pada sesuatu suhu, menunjukkan sesuatu spesies lebih cepat melengkapkan suatu kitar hidup. Penemuan ini berguna dalam menganggarkan selang masa kematian bagi mayat yang dijumpai pada suhu persekitaran yang berlainan.
    Matched MeSH terms: Diptera
  5. Fulltext The Diet for Edible-Nest Swiftlets: Nutritional Composition and Cost of Life Stages of Megaselia scalaris Loew (Diptera: Phoridae) Bred on 3 Commercial Breeding Materials
    Ahmad H, Ong SQ, Tan EH
    Int J Insect Sci, 2019;11:1179543318823533.
    PMID: 30675104 DOI: 10.1177/1179543318823533
    Megaselia scalaris (Loew) is one of the best-known diets for the swiftlet. Previous studies have addressed the problem of some mass rearing conditions for this insect; unfortunately, the details of the nutritional composition of the life stages and cost of the breeding materials were insufficiently reported, even though this information is crucial for farming the edible-nest swiftlet. We aimed to investigate the nutritional composition of the life stages of M scalaris on a cost basis using 3 common commercial breeding materials: chicken pellets (CPs), fish pellets (FPs), and mouse pellets (MPs). Modified Association of Official Analytical Chemists (AOAC) proximate and mineral analyses were carried out on the insect's third instar larvae, pupal, and adult stages to determine the nutritional composition. Regardless of the breeding materials, the adult stage of M scalaris had significantly higher crude protein than the other stages; the pupae were rich in calcium, which is required for egg production; and the third instar larvae had the highest amount of crude fat compared with the other stages. Regarding the energy content, there were no significant differences among the stages according to the breeding materials. In terms of nutritional cost, CP was the most economic breeding material and generated the highest amount of nutrients per US dollar (US $). Different life stages of M scalaris were used by the swiftlets by supplying the required nutrients, and future studies should focus on effective diet feeding methods.
    Matched MeSH terms: Diptera
  6. Fulltext Aural myiasis in a neonate in peninsular Malaysia
    Ahmad NW, Ismail A, Jeffery J, Ibrahim S, Hadi AA, Ibrahim MN, et al.
    Parasit Vectors, 2009;2(1):63.
    PMID: 20003466 DOI: 10.1186/1756-3305-2-63
    Myiasis is a pathological condition in humans and animals caused by various species of dipterous larvae. Myiasis which occurs in a newborn baby is referred as neonatal myiasis. It is a rare condition and there are only a few reports to date. A case of neonatal aural myiasis in a two day old infant is reported in this paper.
    Matched MeSH terms: Diptera
  7. Fulltext Antibacterial activity of extracted hemolymph from larvae and pupae of local fly species, Musca domestica and Chrysomya megacephala
    Ahmad Zorin Sahalan, Baharudin Omar, Aima Yusirah Mohamed, Jeffery, John
    Jurnal Sains Kesihatan Malaysia, 2006;4(2):1-11.
    MyJurnal
    Natural peptides in insect vectors played an important role in the control of
    pathogens. Musca domestica Linnaeus and Chrysomya megacephala Fabricius were
    two species of local fly chosen to detect presence of antimicrobial peptide substance.
    The screening of the antimicrobial activity was carried using a spectrophotometric
    method. Results were obtained much quicker and less laborious. The results showed
    larva hemolymph of M. domestica lysed Bacillus subtilis and two Gram negatives,
    Escherichia coli and Pseudomona. aeruginosa. The pupae hemolymph only lysed E.
    coli. Whereas, the hemolymph of C. megacephala larva showed bactericidal effect
    against both of the Gram positives tested, i.e. B. subtilis and Staph. aureus. and no
    effect was against the Gram negatives. The pupa showed lytic activity against Staph.
    aureus and P. aeruginosa. As a conclusion, the larva and pupa hemolymph of M.
    domestica and C. megacephala demonstrated antibacterial activity. However, larva
    hemolymph of M. domestica and C. megacephala has broader antibacterial activity
    against both Gram positive and negative bacteria.
    Matched MeSH terms: Diptera
  8. Two New Species and Seven New Records of Horse Fly (Diptera: Tabanidae) From Malaysia, Including a Description of New Species and Modified Keys
    Al-Talafha HA, Yaakop S, Idris AB
    J Med Entomol, 2018 01 10;55(1):112-121.
    PMID: 29040652 DOI: 10.1093/jme/tjx172
    Horse flies (Diptera: Tabanidae) are of medical and veterinary importance, as their blood-sucking feeding habit enables them to transmit several disease-causing agents. In Malaysia, the family Tabanidae consists of 120 species belonging to eight genera. The current study describes two new species (Chrysops idlani sp. nov. and Tabanus ekor sp. nov.) and presents new records for seven species: Tabanus fontinalisSchuurmans Stekhoven, 1926; Tabanus fuscifronsSchuurmans Stekhoven, 1926, Tabanus latifasciesSchuurmans Stekhoven, 1926, Tabanus megalops (Walker, 1854), Tabanus rhinargusPhilip, 1962, Tabanus salvazai (Surcouf, 1922), and Tabanus tristisWulp, 1881. Complete descriptions and illustrations are provided for the new species, and species variations for the new records are discussed. Male Tabanus latifasciesSchuurmans Stekhoven, 1926 and Tabanus perakiensis Ricardo, 1911 are thoroughly described herein.
    Matched MeSH terms: Diptera/anatomy & histology; Diptera/classification*
  9. First report of macrocheles scutatiformis (acari: macrochelidae) found on insects and soil beneath animal carcasses in Malaysia
    Azima Laili Hanifah, Mariana Ahamad, Ahmad Taufik Yussoff, Vishalani Vishnu Narainasamy, Baharudin Omar, Gen Takaku
    Sains Malaysiana, 2015;44:681-686.
    In a forensic acarology study, conducted in a secondary forest of Forensic Science Simulation Site, Universiti Kebangsaan
    Malaysia (UKM) in Bangi, Selangor, six carcasses consisted of three monkeys and three rabbits were placed individually
    in steel enclosures and observed for 35 days. The carcasses, the soil beneath them and pitfall traps were checked daily
    for insects and mites. A species of mesostigmatid mite, Macrocheles scutatiformis was discovered and this is a first time
    reported in Malaysia. There are about 94.0% of Macrocheles present inside the cages of the monkey and rabbit carcasses.
    Most mites in this study were collected from soil beneath the carcasses, on a dung beetle and a Chrysomya rufifacies
    larva. Our findings showed that M. scutatiformis have a potential role in forensic investigation involving dead animals
    perhaps corpses especially during the dry stage of decomposition.
    Matched MeSH terms: Diptera
  10. Colonization of Rabbit Carcasses by Drain Fly Larvae, Psychoda sp. (Diptera: Psychodidae): The First Report
    Azmiera N, Low VL, Heo CC
    Acta Parasitol, 2021 Jun;66(2):706-709.
    PMID: 33389626 DOI: 10.1007/s11686-020-00313-z
    INTRODUCTION: Psychoda sp. is often collected from patchy habitats such as sewers, drains and decomposing organic matters. The discovery of Psychoda sp. in forensic studies indicated that it might have noteworthy value in assisting death investigations.

    PURPOSE: This study reports on the first finding of Psychoda larvae collected from decomposing rabbit carcasses placed in Cameron Highlands, Pahang, Malaysia.

    METHODS: The larvae were first observed on rabbit carcasses and were collected using tweezers and carefully preserved in 70% ethanol. They were subsequently mounted on microscopy slides using Hoyer's medium and identified as Psychoda sp. morphologically. The identification was also confirmed through a DNA barcoding analysis.

    RESULTS: Psychoda sp. larvae were collected on day-10 post-mortem where the rabbit carcasses were at the advanced decay stage of decomposition. The cytochrome c oxidase I (COI) gene sequences of the larvae had 90% similarity with the Psychoda spp. in the database.

    CONCLUSION: The finding of these larvae on carrion may provide additional valuable insights into forensic entomology and may assist in death investigations.

    Matched MeSH terms: Diptera*
  11. Fulltext The colonization of carrion by soldier fly, Ptecticus melanurus (Walker) (Diptera: Stratiomyidae) in a tropical forest in Malaysia: a new potential species for minimum PMI estimation
    Azwandi A, Omar B
    Trop Biomed, 2012 Dec;29(4):638-41.
    PMID: 23202610
    This paper discusses the colonization of the stratiomyid species Ptecticus melanurus (Walker) (Diptera: Stratiomyidae) in monkey carrion and its potential for the determination of the minimum time since death (PMI). A study was conducted in a tropical forest at Bangi, Malaysia from 13 November 2009 to 8 June 2011. Twelve monkey carcasses (Macaca fascicularis Raffles) were used and divided in equal number into three different field trials. Adults of P. melanurus were first observed on monkey carrions on the second day the carcasses were placed in the field while their penultimate instar larvae were found in the wet soil under and beside carcass from day 8 to 31 days postmortem.
    Matched MeSH terms: Diptera/growth & development*
  12. Fulltext A preliminary study on the decomposition and dipteran associated with exposed carcasses in an oil palm plantation in Bandar Baharu, Kedah, Malaysia
    Azwandi A, Abu Hassan A
    Trop Biomed, 2009 Apr;26(1):1-10.
    PMID: 19696721 MyJurnal
    This study was carried out in an oil palm plantation in Bandar Baharu, Kedah using monkey carcasses and focuses in documenting the decomposition and dipteran colonization sequences in 50 days. This is the first study of Diptera associated with the exploitation of carcasses conducted in the north of peninsular Malaysia during the dry and wet seasons thereat. During the process of decomposition in both seasons, five phases of decay were recognized namely fresh, bloated, active decay, advance decay and dry remain. In this decomposition study, biomass loss of carcass occurred rapidly during the fresh to active decay stage due to the colonization and feeding activity of the Diptera larvae. The duration of the fresh and bloated stages of decay were the same in wet and dry seasons but later stages of decay were markedly shorter during the wet season. Twenty one species of adult Diptera were identified colonizing carcasses in the study period. Among the flies from the family Calliphoridae, Chrysomya megacephala Fabricius and Chrysomya nigripes Aubertin were recognized as the earliest arrivals on the first day of exposure. Adult Ch. nigripes was abundant for approximately two weeks after placement of the carcasses. By comparing the percentages of adults collected during the study period, the calliphorids abundance in percentages in wet season was 50.83%, but in dry season, the abundance was only about 35.2%. In contrast, the percentage of Sphaeroceridae in wet season was only 3.33%, but in the dry season, the abundance was 20.8%. Dipteran in family Phoridae, Piophilidae, Sepsidae, Drosophilidae and Dolichopodidae colonized the carcasses for a long period of time and were categorized as long term colonizers.
    Matched MeSH terms: Diptera/classification; Diptera/physiology*
  13. Fulltext A bionomic study of Hymenopteran parasitoids at the Taman Beringin landfill in Kepong and a poultry farm in Sungai Pelek, Selangor, Malaysia
    Baharudin Omar, Raja M. Zuha Raja Kamal, Goh, Daniel Chuan Lee, Wan Omar Abdullah, Jeffery, John
    Jurnal Sains Kesihatan Malaysia, 2008;6(2):15-21.
    MyJurnal
    A four-month cross-sectional study found five species of parasitoids parasitizing puparia of filth flies breeding at the Taman Beringin landfill in Kepong and a poultry farm in Sungai Pelek, Sepang, Selangor. Effect of monthly rainfalls towards density of flies and percentage of parasitoids emerging from collected puparia were also analyzed. Spalangia sp. was the most common, consisting of Spalangia endius Walker, S. cameroni Perkins and S. gemina Boucek. Other parasitoids collected were Pachycrepoideus vindemmiae Rondani and Exoristobia phillipinensis Ashmead. The parasitized fly hosts were Musca domestica Linn. and Chrysomya megacephala Fabricius. S. endius was the most common parasitoid attacking M. domestica at both locations. M. domestica was the most common fly found at the Sg. Pelek poultry farm whereas C. megacephala was the most numerous at the Taman Beringin landfill. During heavy rainfall month of November 2003, density of flies were high whereas the emerging parasitoids were low at both landfill and poultry farm. The present study revealed the endemic presence of parasitoids especially S. endius in both poultry farm and garbage landfill and the potential of the parasitoid species in fly control in Malaysia.
    Matched MeSH terms: Diptera
  14. [Macrostylophora kinabaluae n. sp. (Insecta: Siphonaptera: Ceratophyllidae), a new flea from Sabah (Borneo, Eastern Malaysia)]
    Beaucournu JC, Wells K
    Parasite, 2005 Sep;12(3):237-40.
    PMID: 16218211
    This species, known only by a single male, is described from Mount Kinabalu and thus is recorded from the same area as Macrostylophora borneensis (Jordan, 1926), teste Traub (1972). It is distinguished from its congeneric and characterized by the absence of eriged setae on the thorax and first abdominal tergits, as well as by the shape of terminal segments and the phallosom. Macrostylophora kinabaluae was found to parasitize the Sciurid rodent Callosciurus prevostii that is widespread throughout most areas in the Malaysian subregion.
    Matched MeSH terms: Diptera/anatomy & histology; Diptera/classification*
  15. A survey of bat ectoparasites in West Malaysia
    Beck AJ
    J Med Entomol, 1971 Jul 30;8(2):147-52.
    PMID: 5157835
    Matched MeSH terms: Diptera
  16. Acceleration of cutaneous wound healing by Lucilia sericata maggots in diabetic Wistar rats
    Borkataki S, Katoch R, Goswami P, Bhat A, Chakraborty D
    Trop Biomed, 2021 Mar 01;38(1):86-93.
    PMID: 33797529 DOI: 10.47665/tb.38.1.015
    The study was aimed to evaluate the effectiveness of maggot therapy in healing of cutaneous infected wound in streptozotocin (STZ) induced diabetic Wistar rat. For live maggots, the sterilized eggs of Lucilia sericata were obtained from colonies established in laboratory. Diabetes model was established in 48 male Wister rat by intra-peritoneal injection of STZ at the dose of 60 mg/kg body-weight. Cutaneous wounds exposed with mixed colonies of bacteria like Staphylococcus aureus, E. coli and Pseudomonas aeruginosa were prepared in all rat. The animals equally divided in 4 groups with 12 rats each being presented as treatment group of control, antibiotic, maggot and maggot with antibiotic in combination. All treatments were done once and hold for 24 hours. Wound kinetics and bacterial bio burden were measured at weekly interval to till complete healing. Significant reduction in wound area with maximum contraction was found (>95%) in maggot treated group when compared to antibiotic treated (79%) and control (72%). In maggot as well as maggot and antibiotic in combination group showed early elimination of bacterial bio-burden 7.88±0.03log CFU/ml to 1.12±0.65log CFU/ml and 7.86±0.04) log CFU/ml to 1.54±0.52log CFU/ml respectively in three weeks of time. Early healing indication was also experienced on histomorphological examination of wounded tissue of maggot treated groups by early and better epithelialization, collagenation and neovascularization with complete healing of wound in three weeks in comparison to antibiotic and control respectively. However, the present study did not show any difference in healing of wound with use of maggot alone or in antibiotic combination. Live maggot of Lucilia sericata effectively lower bacterial bioburden and and accelerate healing of infected cutaneous wound in diabetic conditions.
    Matched MeSH terms: Diptera*
  17. Observations on delayed mating and post-coital impotence of spermatozoa in Aedes albopitus (Skuse) (Diptera : Culicidae)
    Chellappah WT
    Med J Malaysia, 1964 Sep;19:60-1.
    PMID: 14244223
    Matched MeSH terms: Diptera*
  18. Fulltext Predation on pupa of Chrysomya rufifacies (Marquart) (Diptera: Calliphoridae) by parasitoid, Exoristobia philippinensis Ashmead (Hymenoptera: Encyrtidae) and Ophyra spinigera larva (Diptera: Muscidae)
    Chin HC, Ahmad NW, Lim LH, Jeffery J, Omar B, Dhang CC, et al.
    Trop Biomed, 2009 Dec;26(3):369-72.
    PMID: 20237454
    A forensic entomological study was conducted using monkey carcasses (Macaca fascicularis Raffles) that were placed in either an outdoor or indoor environment at a coastal area in Tanjung Sepat, Selangor, Malaysia during May until August 2008. We collected pupae of Chrysomya rufifacies (Marquart) from the carcasses and kept them individually. The emergence of 13 parasitic microhymenopteran, from one of the pupae occurring within a week were identified as Exoristobia philippinensis Ashmead (Hymenoptera: Encyrtidae). Another observation was made whereby a pupa of C. rufifacies was predated by a muscid larva, Ophyra spinigera (Stein). The larva squeezed into the pupa and consumed the contents. This paper report C. rufifacies as a new host record for E. philippinensis in Malaysia and highlighted the predatory behavior of O. spinigera larva in natural environment.
    Matched MeSH terms: Diptera/parasitology*
  19. Evaluation of Development Datasets for Hermetia illucens (L.) (Diptera: Stratiomyidae) for Estimating the Time of Placement of Human and Swine Remains in Texas, USA
    Cuttiford L, Pimsler ML, Heo CC, Zheng L, Karunaratne I, Trissini G, et al.
    J Med Entomol, 2021 07 16;58(4):1654-1662.
    PMID: 33970239 DOI: 10.1093/jme/tjab081
    A basic tenet of forensic entomology is development data of an insect can be used to predict the time of colonization (TOC) by insect specimens collected from remains, and this prediction is related to the time of death and/or time of placement (TOP). However, few datasets have been evaluated to determine their accuracy or precision. The black soldier fly, Hermetia illucens (L.) (Diptera: Stratiomyidae) is recognized as an insect of forensic importance. This study examined the accuracy and precision of several development datasets for the black soldier fly by estimating the TOP of five sets of human and three sets of swine remains in San Marcos and College Station, TX, respectively. Data generated from this study indicate only one of these datasets consistently (time-to-prepupae 52%; time-to-eclosion 75%) produced TOP estimations that occurred within a day of the actual TOP of the remains. It is unknown if the precolonization interval (PreCI) of this species is long, but it has been observed that the species can colonize within 6 d after death. This assumption remains untested by validation studies. Accounting for this PreCI improved accuracy for the time-to-prepupae group, but reduced accuracy in the time-to-eclosion group. The findings presented here highlight a need for detailed, forensic-based development data for the black soldier fly that can reliably and accurately be used in casework. Finally, this study outlines the need for a basic understanding of the timing of resource utilization (i.e., duration of the PreCI) for forensically relevant taxa so that reasonable corrections may be made to TOC as related to minimum postmortem interval (mPMI) estimates.
    Matched MeSH terms: Diptera/growth & development*
  20. Fulltext First report of the signal fly, Scholastes sp. (Diptera:Platystomatidae) visiting animal carcasses in Malaysia
    Dhang CC, Heo CC, McAlpine D, Kurahashi H, Ahmad NW, Mohamad AM, et al.
    Trop Biomed, 2008 Dec;25(3):264-6.
    PMID: 19287370
    Signal fly, Scholastes sp. (Diptera: Platystomatidae) was observed associated with animal carcasses in Malaysia. The first observation was on a monkey carcass, which was killed by using a handgun and immediately placed in a forested area in Gombak, Selangor while the second observation was on a pig that died of natural causes and whose carcass was placed in an oil palm plantation in Tanjung Sepat, Selangor. Both animal carcasses were visited by Scholastes sp. flies during the fresh decomposition period. However, the role Scholastes flies in the decomposition process remains unknown. In this paper, we report the occurrence of Scholastes sp. on animal carcasses in Malaysia for the first time.
    Matched MeSH terms: Diptera/physiology*
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