More Than Just a Trend: Integrating Population Viability Models to Improve Conservation Management of Colonial Waterbirds.

Waterbird populations in eastern Australia have been declining over the past 35 years primarily due to water resource development and resultant changes to natural river flows and flooding. To mitigate these impacts there is an increased allocation of water for the environment, including waterbird populations. We used population viability models to identify the frequency of breeding events required to reverse the trend and achieve long-term species' management objectives. We found that the population size of straw-necked ibis was primarily dictated by the frequency of large breeding events and to a lesser extent by adult annual survival and the frequency of small breeding events. We identified combinations of small and large breeding events over the next 10 years required for increased population growth. We also assessed the likelihood of current water management policies increasing populations and thereby reversing the decline in eastern Australia's waterbird populations.

Identifying Critical Habitat for Australian Freshwater Turtles in a Large Regulated Floodplain: Implications for Environmental Water Management.

Freshwater turtles face many threats, including habitat loss and river regulation reducing occupancy and contributing to population decline. Limited knowledge of hydrological conditions required to maintain viable turtle populations in large floodplain wetlands hinders effective adaptive management of environmental water in regulated rivers. We surveyed three turtle species over 4 years across the Lower Murrumbidgee River floodplain, a large wetland complex with a long history of water resource development. Using site and floodplain metrics and generalized linear models, within a Bayesian Model Averaging framework, we quantified the main drivers affecting turtle abundance. We also used a hierarchical modeling approach, requiring large sample sizes, quantifying possible environmental effects while accounting for detection probabilities of the eastern long-necked turtle (Chelodina longicollis). The three species varied in their responses to hydrological conditions and connectivity to the main river channel. Broad-shelled turtles (Chelodina expansa) and Macquarie River turtles (Emydura macquarii macquarii) had restricted distributions, centered on frequently inundated wetlands close to the river, whereas the eastern long-necked turtles were more widely distributed, indicating an ability to exploit variable habitats. We conclude that turtle communities would benefit from long-term management strategies that maintain a spatiotemporal mosaic of hydrological conditions. More specifically, we identified characteristics of refuge habitats and stress the importance of maintaining their integrity during dry periods. Neighboring habitats can be targeted during increased water availability years to enhance feeding and dispersal opportunities for freshwater turtles.

Camptothecin, teniposide, or 4'-(9-acridinylamino)-3-methanesulfon-m-anisidide, but not mitoxantrone or doxorubicin, induces degradation of nuclear DNA in the S phase of HL-60 cells.

Short-term (2-6 h) exposure of human promyelocytic HL-60 cell cultures to the DNA topoisomerase I inhibitor camptothecin (0.05-0.5 microgram/ml) or to the topoisomerase II inhibitor, teniposide (VM-26; 0.3-3.0 micrograms/ml) or 4'-(9-acridinylamino)methanesulfon-m-anisidide (amsacrine; 0.8 microgram/ml) triggered rapid degradation of DNA specifically in S-phase cells. As a result of the selective death of S-phase cells, only G1 cells remained in these cultures. On the other hand, mitoxantrone (0.02-0.4 microgram/ml) or doxorubicin (adriamycin; 0.4-10.0 micrograms/ml) did not induce DNA degradation in S phase but arrested HL-60 cells in S and G2 phases. In contrast to HL-60 cells, human lymphocytic leukemic MOLT-4 cells responded to all of these drugs (camptothecin, teniposide, amsacrine, mitoxantrone, and adriamycin) at all concentrations tested, invariably by being arrested in G2 and S phases and also by entering a higher DNA ploidy cycle. The data illustrate the differences in the sensitivity of S-phase cells in myelogenous versus lymphocytic leukemic lines to both DNA topoisomerase I and II inhibitors and emphasize the tissue (leukemia type)-specific factors that modulate the cytostatic and cytotoxic effects of these inhibitors. The qualitatively different response of HL-60 cells to camptothecin, teniposide, or amsacrine (by rapidly triggered DNA degradation in S phase) as compared to mitoxantrone or adriamycin (by cell arrest in G2 and S) suggests that, despite the generally assumed common mode of action attributed to these drugs (i.e., via stabilization of the cleavable DNA-topoisomerase complexes), there are significant differences in the mechanisms by which they exert cytostatic/cytotoxic effects.

Diverse effects of camptothecin, an inhibitor of topoisomerase I, on the cell cycle of lymphocytic (L1210, MOLT-4) and myelogenous (HL-60, KG1) leukemic cells.

Exposure of mouse lymphocytic L1210 cells to 0.02-0.5 micrograms/ml of camptothecin (CAM) causes a slowdown in the rate of cell progression through S and G2 phases of the cell cycle; the "terminal" point of CAM action is about 1 h prior to mitosis. Some cells also enter higher DNA ploidy and progress through the cycle at that ploidy. CAM exerts similar effects (S- and G2-phase arrest, entrance to higher DNA ploidy, low initial cytotoxicity) on human lymphocytic MOLT-4 leukemia cells. In contrast, treatment of human promyelocytic HL-60 cells with CAM results in the immediate (occurring as early as 2 h after treatment) death of S- and G2+M-phase cells; the dead cells exhibit decreased DNA stainability with intercalating dyes, suggestive of DNA degradation. Although CAM is less cytotoxic to another human myelogenous leukemic cell line, KG1, the latter cells also respond like HL-60, namely by selective death in S and G2. The data indicate that there may be a tissue (leukemia type) specificity in the response of cells to camptothecin and suggest that myelogenous leukemias, especially those characterized by high proliferation rates, may be especially sensitive to the cytotoxic action of this and perhaps other topoisomerase I inhibitors.

Cytostatic and cytotoxic effects of fostriecin on human promyelocytic HL-60 and lymphocytic MOLT-4 leukemic cells.

Exposure of exponentially growing human promyelocytic of lymphocytic leukemic cells to the putative DNA topoisomerase II inhibitor fostriecin (FST), at a concentration of 1 microM, results in the suppression of their rate of progression through the S and G2 phases of the cell cycle. At concentrations between 5 microM and 0.5 mM, FST triggers endonucleolytic DNA degradation in human promyelocytic leukemia cells, resulting in apoptotic cell death; this effect is not selective for any particular phase of the cell cycle. Little or no apoptotic cell death is observed in lymphocytic leukemic cells at any FST concentration. Because FST, unlike other inhibitors of topoisomerase II, such as teniposide (TN) or amsacrine (m-AMSA), does not stabilize cleavable DNA-topoisomerase complexes, the observed differences between the effects of FST versus TN or m-AMSA on the cell cycle may provide clues regarding the role of such complexes in the kinetic effects of these inhibitors. The present results, therefore, are compared with our earlier data on the effects of TN and m-AMSA on the same cells. The only observed difference is the loss of cell cycle phase-specific triggering of DNA degradation by FST in human promyelocytic leukemia cells, compared to the S phase-specific effects of TN and m-AMSA. Therefore, stabilization of the DNA-topoisomerase cleavable complexes may be essential in the selectivity of cell kill during S phase. However, it appears that the presence of stabilized complexes is not essential to the suppression of cell progression through S or G2 or the induction of apoptotis or necrosis, in general, by topoisomerase II inhibitors.

Inhibitors of proteases prevent endonucleolysis accompanying apoptotic death of HL-60 leukemic cells and normal thymocytes.

Exposure of human promyelocytic leukemic HL-60 cells to the topoisomerase I inhibitor camptothecin (CAM) triggers endonucleolytic activity and apoptotic death of these cells. The nucleolytic effect is seen 2-4 h after drug addition and is highly selective to cells progressing through S phase. Concomitant with degradation of DNA, which is preferential to the nucleosomal DNA linker sections, extensive proteolysis takes place in these cells. Cellular RNA, however, is initially degraded to a much lesser degree than DNA or protein. Both endonucleolysis and proteolysis triggered by CAM in S-phase HL-60 cells can be prevented by the protease inhibitors N-tosyl-L-phenylalanylchloromethyl ketone (TPCK), N-tosyl-L-lysylchloromethyl ketone (TLCK) or partly by N-tosyl-L-arginine methyl ester (TAME), added simultaneously with CAM, or up to 30 min after exposure to CAM, at their respective concentrations known to inhibit proteases. The protective effect of these protease inhibitors on DNA degradation cannot be due to the suppression of cell progression through S phase because cells still replicate DNA in their presence, albeit at a reduced rate. Furthermore, TPCK and TLCK protect rat thymocytes against endonucleolysis induced by prednisolone. In the latter cell system, (considered a classic model of apoptosis), endonucleolysis, which primarily affects G0/G1 cells, is unrelated to cell progression through S phase. The present data suggest that the endonucleolysis and proteolysis which accompany apoptotic cell death are coupled, and the proteolytic step is needed for DNA degradation to occur.

Altered susceptibility of differentiating HL-60 cells to apoptosis induced by antitumor drugs.

It has been reported that human promyelocytic leukemic HL-60 cells which undergo differentiation fail to respond by apoptosis when treated with antitumor drugs, predominantly DNA topoisomerase inhibitors. Because S phase cells are selectively sensitive to these drugs, and during differentiation there is a reduction in the proportion of cells in S phase, the reported decrease in the number of apoptotic cells could simply be a reflection of the paucity of sensitive cells in these cultures. Using cytometric methods which allow apoptosis to be related to cell cycle position, we have compared the apoptotic response of HL-60 cells growing exponentially and induced to myeloid differentiation by dimethyl sulfoxide (DMSO). The cells were treated with: (i) the DNA topoisomerase I inhibitor camptothecin (CAM), which selectively triggers apoptosis or S phase cells; (ii) the nucleoside antimetabolite 5-azacytidine (AZC) and hyperthermia, both of which preferentially affects G1 cells; and (iii) gamma radiation, which causes apoptosis predominantly of G2 + M cells. The cells exposed to 1.4% DMSO for 24 or 48 h were significantly more resistant to response by apoptosis, regardless of the nature of the agent and regardless of their position in the cell cycle. Thus, induction of differentiation lowers the cell's ability to respond to a variety of damaging agents by apoptosis and this effect is not correlated with cell cycle position. In addition, the difference in response was unrelated to expression of the apoptosis-modulating protein bcl-2, which appeared unchanged following 48 h exposure to DMSO. On the other hand, when the cells were pretreated with low concentrations of CAM or AZC, washed free of drug, and then treated with DMSO, the proportion of cells undergoing apoptosis was markedly increased, relative to drug-treated cells returned to DMSO-free medium. The present data may indicate that while the drug-induced damage screening mechanisms, which are linked to triggering apoptosis, may be more proficient in proliferating cells, the effectors of apoptosis are more expressed in cells undergoing differentiation. The data also suggest that the efficiency of chemotherapeutic agents or radiation may be reduced if a differentiating agent is used in combination therapy and is administered first. An enhancement of apoptosis, however, may be expected if the differentiating drug is administered in the reverse sequence.

PCNA immunopositivity index as a substitute to 3H-thymidine pulse-labeling index (TLI) in methanol-fixed human lymphocytes.

PHA-stimulated human lymphocytes or myelogenous leukemia cells (strain K-562) were pulse labeled with 3H-thymidine and submitted to various fixation-permeabilization procedures. They were then immunostained with the 19A2, 19F4 or PC10 monoclonal antibody against the proliferating cell nuclear antigen (PCNA). The preparations were finally scored for the proportion of unlabeled, double-labeled and single PCNA or 3H-thymidine-labeled nuclei. Unstimulated lymphocytes were immunonegative in all the conditions tested, as also were stimulated lymphocytes checked with an isotype of the primary antibody. A specificity (Sp) and a sensitivity (Se) score was calculated to evaluate the recognition by PCNA staining of the S-phase cells, as defined by the 3H-labeling. The data show that in most instances the three antibodies recognized the 3H-labeled cells with high sensitivity, ie with few false negative, but with low specificity, ie with PCNA positivity extending to variable proportions of non-S-phase cells. By contrast, methanol fixation followed by a brief treatment with the detergent Triton X-100 and immunostaining with either 19F4 or PC10 (but not with 19A2) combined a high sensitivity and specificity scores of the recognition of the 3H-thymidine-labeled cells: PC10 gave a more intense and, hence, more readable reaction. PHA-stimulated lymphocytes that had been preserved at -20 degrees C as cytocentrifuged smears failed to show any immunopositivity for PCNA if not submitted to further fixation prior to the immunocytochemical assay. When methanol-Triton was used for this step, only PC10 gave positive immunoreaction, yet with a lower specificity score (Sp = 76%) than in cells submitted to this fixation-permeabilization procedure without prior cryopreservation (Sp = 91.7%). The PCNA index was measured in cryopreserved, methanol-fixed smears of lymphocytes from patients with various hematological diseases and was compared to the Ki-67 index established independently on a serial sample. A good correlation was found between the two indices (r = 0.79; P < 0.0001) with the PCNA index generally lower than or close to the Ki-67 index. This warrants a note of caution about the use of total (ie stable and labile) PCNA immunostaining to measure the growth fraction (GF), classically defined as the proportion of proliferating cells in a population. However, in the absence of an absolute reference marker for G0 cells, there is no reason to assume that the PCNA index would necessarily be a worse estimate of GF than the Ki-67 index.(ABSTRACT TRUNCATED AT 400 WORDS)

Apoptotic cell death triggered by camptothecin or teniposide. The cell cycle specificity and effects of ionizing radiation.

We have previously observed that the DNA topoisomerase I inhibitor camptothecin (CAM), or DNA topoisomerase II inhibitors teniposide (TEN) and amsacrine (m-AMSA) trigger endonucleolytic activity in myelogenous (HL-60 or KG1), but not lymphocytic (MOLT-4) leukaemic cell lines. DNA degradation and other signs of apoptotic death were seen as early as 2-4 h after cell exposure to these inhibitors. Cells replicating DNA (S phase) were selectively sensitive whereas cells in G1 were resistant; the sensitivity of G2 or M cells could not be assessed in these studies. The present studies were aimed at revealing whether DNA repair replication induced by ionizing radiation can sensitize the cells, and to probe the sensitivity of cells arrested in G2 or M, to these inhibitors. The data show that gamma-irradiation (0.5-15 Gy) of HL-60 cells does not alter their pattern of sensitivity, i.e. G1 cells, although engaged in DNA repair replication, still remain resistant to CAM compared with the S phase cells. Likewise, irradiation of MOLT-4 cells also does not render them sensitive to either CAM or TEN, regardless of their position in the cell cycle. Irradiation, however, by slowing the rate of cell progression through S, increased the proportion of S phase cells, and thus made the whole cell population more sensitive to CAM. HL-60 cells arrested in G2 either by irradiation or treatments with Hoechst 33342 or doxorubicin appear to be more resistant to CAM relative to S phase cells. Also resistant are cells arrested in M by vinblastine. The data suggest that some factor(s) exist exclusively in S phase cells, which precondition them to respond to the inhibitors of DNA topoisomerases by rapid activation of endogenous nuclease(s) and subsequent death by apoptosis. HL-60 cells in G1, G2 or M, or MOLT-4 cells, regardless of the phase of the cycle, appear to be protected from such a mechanism, and even induction of DNA repair replication cannot initiate DNA degradation in response to DNA topoisomerase inhibitors. These data, together with the evidence in the literature that topoisomerase I may be involved in DNA repair, suggest that a combination of these inhibitors with treatments that synchronize cells in the S phase and/or recruit quiescent cells to proliferation, including radiation, may be of value in the clinic.

Comparison of methods based on annexin-V binding, DNA content or TUNEL for evaluating cell death in HL-60 and adherent MCF-7 cells.

HL-60 and MCF-7 cells were treated with 0.15 microM camptothecin (CPT) or with the solvent dimethylsulfoxide (DMSO) for the controls, for 2, 3 and 4 h or for 24, 48 and 72 h, respectively. The apoptotic index (AI) was then evaluated in parallel by the following flow cytometric methods: (1) double staining of unfixed cells with fluoresceinated annexin V and propidium iodide (PI), this after detachment by trypsinization in the case of MCF-7 cultures; (2) prefixation in 70% ethanol, extraction of degraded, low molecular weight DNA with 0.2 M phosphatecitrate buffer and analysis of the DNA content stained with PI; (3) TUNEL, i.e. labelling of DNA strand breaks with biotin-dUTP, followed by staining with streptavidin-fluorescein and counterstaining with PI. In HL-60 cells, the three methods gave similar results for the AI (3-4% in the controls and at 2 h of CPT treatment, and 35-43% at 3 and 4 h after CPT). This indicates that CPT-induced membrane alteration and DNA fragmentation occurred concomitantly in those cells. For MCF-7 cells, CPT-induced apoptosis developed more slowly, the AI, whether based on annexin V or on DNA content, remained unchanged at 24 h, then was increasing to 8% at 48 h and to 25% at 72 h of treatment. In these cells, the TUNEL index did not increase prior to 72 h, and the increase was minor (up to 9% vs. 2-3% in the controls) at 72 h of the treatment. This indicates that in MCF-7 cells DNA strand breaks cannot be effectively labelled, which may be due to inaccessibility of 3'-OH ends in the breaks to exogenous terminal deoxynucleotidyl transferase. The mechanism of endonucleolytic DNA fragmentation thus may be different, depending on the cell type.

Factors affecting course and survival in Alzheimer's disease. A 9-year longitudinal study.

OBJECTIVE: To evaluate mean survival and to identify prognostic factors in a cohort of patients with Alzheimer's disease (AD). DESIGN: Multicentric 9-year cohort analytic study. SETTING: Seven neurology departments throughout Italy between April 1982 and January 1984. PATIENTS: We recruited a consecutive sample of 145 patients affected by probable AD (Multicenter Italian Study on Dementia protocol, National Institute of Neurological Disorders and Stroke-Alzheimer's Disease and Related Disorders Association criteria). Five were misdiagnosed, and 21 could not participate in the longitudinal study. The clinicodemographic characteristics of the 119 enrolled patients (49 men, 70 women; mean age, 64.7 years; SD, 4.1 years; mean duration of disease, 3.1 years; SD, 1.8 years) did not differ from those of the 26 excluded patients. All underwent extensive cliniconeuropsychological testing every 6 months for at least 2 years until the patient died or our survey ended (April 30, 1991). Mean follow-up was 5.1 years (SD, 2.5 years). MAIN OUTCOME MEASURES: Death, severe functional impairment (a score > or = 17 on the Blessed Dementia Scale), and severe cognitive impairment (a score of < or = 7 on the Information-Memory-Concentration Test). RESULTS: Survival curves obtained by the Kaplan-Meier method indicated that (1) patients with early- and late-onset disease (ie, before or after age 65 years) showed no difference either in relative survival or in time to reach predetermined functional and cognitive end points; (2) severely aphasic patients became profoundly demented significantly sooner than those with mild to moderate aphasia (P < .0001). Among clinicodemographic variables analyzed by a Cox model, severe language disability and functional loss proved to be the best predictors of death independent of age at onset or degree of dementia. CONCLUSIONS: Age at onset did not influence course and survival in AD. Severe aphasia appears to be the best predictor of death and unfavorable course.

Risk factors for clinically diagnosed Alzheimer's disease: a case-control study of an Italian population.

We conducted a case-control study of 116 patients with the clinical diagnosis of Alzheimer's disease (AD) in seven Italian centers. One hundred sixteen hospital controls and 97 population controls were matched by age, sex, and region of residence to the cases. A structured questionnaire was administered to the next-of-kin of cases and controls by trained interviewers to identify possible risk factors. Genetic, viral, toxic, immunologic, medical, surgical, and personality factors were investigated. Dementia among first- or second-degree relatives and advanced age of the mother at subject's birth (age over 40) were associated with AD. Head trauma was more frequent in cases than in either hospital or population controls, but the differences were not significant. Our data did not confirm the previously reported association with antecedent thyroid disease or family history of Down's syndrome.

Interaction between hormone-dependent and hormone-independent human breast cancer cells.

We developed two different models based on in vitro co-culture of hormone-dependent and hormone-independent cell lines to simulate the cell population heterogeneity of human breast cancer tumours. Oestrogen-dependent (MCF-7, ZR 75.1) and oestrogen-independent cell lines (MDAMB-231 BT-20) were grown under serum-free conditions. Co-culture of hormone-dependent and hormone-independent cell lines resulted in an increased cell yield compared to single cell cultures carried out at the same seeding ratios. Such an increase was not affected by addition of oestradiol and single growth factors (EGF, bFGF and IGF-I). These results allow us to conclude that in a heterogeneous cell population like human breast tumours, interaction between hormone-dependent and hormone-independent cell lines may result in a complex regulation of cell growth.

Simple reaction-time changes in patients with unilateral brain damage.

Changes of simple visual reaction time were analysed in two groups of unilateral brain-damaged patients in order to evaluate to what extent properties of lesions, clinical parameters and experimental variables might influence speed of motor response. The results confirmed that brain damage, independent of its side, produces a retardation of speed. However, the two hemispheric groups differed in so far as volume of damage had a different bearing depending on side of lesion. In spite of such a difference the presence of a general interaction between size of damage and rate of progression of lesion was noted in both the hemispheres, reminiscent of Jackson's concept of 'lesion momentum'. Aphasia was related to a significant retardation of speed in left-hemisphere-diseased patients, although a specific effect of the disturbance of language could not be demonstrated. Experimental variables such as warned vs unwarned stimulation did not affect significantly the performance of brain-damaged patients.

Further evidence for asymmetry of point localization in normals and unilateral brain damaged patients.

The properties of errors made by normals and unilateral brain damaged patients in localizing points in each half of a plane have been further investigated. A lesion of either hemisphere affects specifically the performance in the left half of the plane, where controls attain the highest degree of constancy. Consideration of the orientation of pathologic vectors may contribute to differentiation between damage of the two hemispheres.

Functional study of T lymphocyte responsiveness in patients with dementia of the Alzheimer type.

The autologous mixed lymphocyte reaction (AMLR) was used to study T lymphocytes in a group of patients with dementia of the Alzheimer type (DAT) in order to confirm the observation that their T cell proliferation in AMLR was greater than in age-matched controls, and to investigate other pathways of T cell activation, searching for correlations between immunologic and clinical findings in DAT. The mean proliferative response in AMLR was increased in patients with DAT. No differences between patients and age-matched controls were detected when other pathways of T cell activation were investigated. The degree of response in the AMLR varied among patients with DAT. This fits with the suggestion that the disorder may be a heterogeneous syndrome.

Italian Multicentre Study on Dementia (SMID): a neuropsychological test battery for assessing Alzheimer's disease.

For the Italian Multicentre Study on Dementia, a longitudinal survey on Alzheimer's disease (AD) initiated in 1982, we developed a neuropsychological test battery for screening, staging and monitoring cognitive impairment in AD patients and for delineating their pattern of cognitive decline. The tests measured higher cortical functions primarily involved in AD, such as short- and long-term memory, orientation, language, and praxis, and spanned a large enough range of difficulty to minimize ceiling and floor effects. We administered this battery to 143 clinically diagnosed AD patients and 146 hospital controls whose scores were corrected for age and educational level. Interrater and test-retest reliability were substantial, as were content and concurrent validity. Five of the battery's subtests proved capable of accurately screening early demented from non-demented elderly subjects and of staging mild, moderate, severe and very severe mental impairment. The mean performance of subjects classified into these categories differed significantly on all cognitive functions tested. Follow-up studies are in progress.

Somatosensory evoked potentials in lacunar syndromes.

Parietal and prerolandic somatosensory evoked potentials (SEPs) to median nerve stimulation were recorded from 40 patients with lacunar syndromes due to CT-verified lacunar infarcts. The control group consisted of 30 age-matched normal controls. Nineteen patients showed SEP abnormalities, mainly an increase of height-covariated latency of cortical components and/or of the central conduction time. Such changes occurred independently of the clinical features of lacunar syndromes, being related more to the lesion location than to its size. SEP studies may be a useful adjunct to the clinical diagnosis of lacunar infarct, possibly also when the CT scans are normal.

Permanent genetic resources added to Molecular Ecology Resources Database 1 December 2010-31 January 2011.

This article documents the addition of 238 microsatellite marker loci to the Molecular Ecology Resources Database. Loci were developed for the following species: Alytes dickhilleni, Arapaima gigas, Austropotamobius italicus, Blumeria graminis f. sp. tritici, Cobitis lutheri, Dendroctonus ponderosae, Glossina morsitans morsitans, Haplophilus subterraneus, Kirengeshoma palmata, Lysimachia japonica, Macrolophus pygmaeus, Microtus cabrerae, Mytilus galloprovincialis, Pallisentis (Neosentis) celatus, Pulmonaria officinalis, Salminus franciscanus, Thais chocolata and Zootoca vivipara. These loci were cross-tested on the following species: Acanthina monodon, Alytes cisternasii, Alytes maurus, Alytes muletensis, Alytes obstetricans almogavarii, Alytes obstetricans boscai, Alytes obstetricans obstetricans, Alytes obstetricans pertinax, Cambarellus montezumae, Cambarellus zempoalensis, Chorus giganteus, Cobitis tetralineata, Glossina fuscipes fuscipes, Glossina pallidipes, Lysimachia japonica var. japonica, Lysimachia japonica var. minutissima, Orconectes virilis, Pacifastacus leniusculus, Procambarus clarkii, Salminus brasiliensis and Salminus hilarii.